PART 1 - NSX-T (2.4) - Getting all crazy with low level DR and SR internal component routing - taking NSX-T internal routing to the next level

This wiki article was written by Iwan Hoogendoorn

The outputs and tests were done by Iwan Hoogendoorn and Sergei Ischenko

Tip

Also read:

Part 2

In Part 2 we will create a T1 gateway with assigning it to an Edge Cluster... (where this Part 1 talks about create a T1 gateway without assigning it to an Edge Cluster)

Contents

Introduction

I am currently doing a very nice project for a large British company. A few days ago my (new) colleague (Sergei Ischenko) who is shadowing my work came back with some pretty interesting questions and comments that will be described and answered below.

This article will answer the following questions:

  1. Where are what DR and SR components created when you only create a T1 gateway without assigning it to an Edge Cluster?
    • What happens when you create a segment and connect that to the T1 gateway?
    • What happens when you connect a VM to that segment?
  2. Where are what DR and SR components created when you only create a T1 gateway?
    • What happens when you create a segment and connect that to the T1 gateway?
    • What happens when you connect a VM to that segment?

We will be looking at Logical Routers, Forwarding tables, Interfaces and Routing tables (only in T0 SR component) and we will be looking at the behavior of the Internal Edges, the External Edges and the Hosts. We will retrieve this information after each of the above steps so we have a clear picture of what is happening when.

Important

Just give you a bit at the top of the iceberg : - ) ... The (internal) routing (and the traffic flow) between the internal DR and SR instances is different for SOUTH to NORTH traffic and for NORTH to SOUTH traffic. So NSX-T routes the traffic asymmetrically internally and this is by design of the way how NSX-T works

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If you want to find out why? You will have to read this full and pretty long article.

Takeaways

The below is just for your reference and the completeness of this post, but to prevent bring you with all the details the main takeaways that we had are summarised below:

Rules:

  • 1) NSX-T Routing/forwarding order: DR-T1 <-> SR-T1 <-> DR-T0 <-> SR-T0
    • With components existing in NSX-T always follow the order
    • Here is an example when some components do not exist in NSX-T (because not created by intent) then the order is:
      • DR-T1 <-> DR-T0 <-> SR-T0
  • 2) Do local forwarding first on a given host
    • Do forwarding locally first between the existing components on a given host and then send the packet via GENEVE to the next host.
    • When doing local forwarding always follow rule 1.
      • Example 1
        • DR-T1, SR-T1, DR-T0, SR-T0 exist in NSX-T
        • DR-T1, DR-T0 exist on local Compute Node host
        • Packet from a VM attached to DR-T1 arrives at it and destined to outside of NSX-T domain
        • Forwarding on the local host is done on DR-T1 locally and then packet goes to SR-T1 via GENEVE because SR-T1 does not exist on local Compute host
      • Example 2
        • DR-T1, DR-T0, SR-T0 exist in NSX-T
        • DR-T1, DR-T0 exist on local Compute Node host
        • Packet from a VM attached to DR-T1 arrives to the DR-T1 and destined to outside of NSX-T domain
        • Forwarding on the local host is done on DR-T1 locally and then packet goes to DR-T0 and routed locally, and then packet goes to SR-T0 via GENEVE because SR-T0 does not exist on local Compute host
  • 3) SR components exist only on Edge Node hosts
    • SR-T1 is always Active/Standby
    • SR-T0 can be chosen to be configured in Active/Active or Active/Standby

Adding a T1 Gateway without stateful network services

In the diagram below you will find our base setup. We have:

  • One physical router
  • Two external edge VM's (to configure T0 Gateways on)
  • Two internal edge VM's (to configure T1 Gateways on)
  • Two ESXi hosts with NSX-T installed on it to act as a Host Transport Node
    • One host will host a web VM
    • The other will host an app VM

Network Diagram-TEST1-NO-T1-SERVICES-STEP-1.png

This is an output of the Edge Transport Nodes used in this article the way how NSX-T sees them:

Test-1-sr-dr-19072019-01.png

This is an output of the Host Transport Nodes used in this article the way how NSX-T sees them:

Test-1-sr-dr-19072019-02.png

nsxapp-01a> get transport-nodes status

TransportNode-ID                        Remote-Address          Controller                              SSL-Enabled Connection-State  Supported-Versions
7bf992c3-c993-4d25-8477-b4f8f8b6fc45    192.168.120.151:25746   2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
ae4f676b-6ecf-443e-9a5f-f252ca61956b    192.168.130.151:51600   2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
f10349f1-04bb-46eb-81d9-a38774c4a25a    192.168.110.42:42272    2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
929edc58-49e2-4bc8-a1d6-c7fcdfdd40ff    192.168.110.91:50444    2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
a681d40c-8646-4276-9c71-f7e688291fa4    192.168.130.152:42788   2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
8829ed75-0bce-419b-aa83-4c1cbad59f54    192.168.110.41:42568    2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
8091fa87-4cdb-4068-b9f4-bbcac75b9e7b    192.168.110.92:53238    2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]
cba60c4b-6b91-418b-a87b-e30b5cc182f8    192.168.120.152:32692   2a7a36e4-e274-4548-9ed9-5d80163533e6    true        OPENED            [2.4, 2.3]


Initial Starting Point outputs

In order to start our investigation, we needed to have a so-called "zero-point" or "starting point" to have the ability to realistically track what is happening when and where. So the initial starting point outputs are given below.

External Edges

EXT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.128/25                   route    d1850f0f-786a-43b7-89b1-fa4d15433718
169.254.0.130/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.0.0/24     192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.100.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.110.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.120.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.130.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.140.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.150.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.210.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.220.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.230.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.240.0/24                   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6
192.168.240.3/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.250.0/24   169.254.0.131   route    d1850f0f-786a-43b7-89b1-fa4d15433718   02:50:56:56:52:01
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : d1850f0f-786a-43b7-89b1-fa4d15433718
    Ifuid         : 270
    Name          : sr0-internal-routing-port
    Internal name : inter-sr-270
    Mode          : lif
    IP/Mask       : 169.254.0.130/25;fe80::50:56ff:fe56:5200/64
    MAC           : 02:50:56:56:52:00
    VNI           : 71688
    LS port       : 753e5fbb-29b5-48d2-bf53-322cc31a8371
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
    Ifuid         : 267
    Mode          : cpu

    Interface     : c5c64a69-f798-53ac-9fd5-31c64558a9bf
    Ifuid         : 268
    Mode          : blackhole

    Interface     : c0a418d5-2bce-4ec1-ad28-21be7af50dd6
    Ifuid         : 272
    Name          : Uplink-1
    Internal name : uplink-272
    Mode          : lif
    IP/Mask       : 192.168.240.3/24
    MAC           : 00:50:56:94:b6:b6
    LS port       : b552acab-beeb-434c-9e1b-9efe974a1951
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 377f31fd-b7b5-4e29-9b36-22bcd835d6e5
    Ifuid         : 275
    Name          : bp-sr0-port
    Mode          : lif
    IP/Mask       : 169.254.0.2/25;fe80::50:56ff:fe56:5300/64
    MAC           : 02:50:56:56:53:00
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : NONE
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 274
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

edgenode-01a(tier0_sr)>
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-01a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 14

b  > * 192.168.0.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.110.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.150.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.210.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
t0c> * 169.254.0.128/25 is directly connected, inter-sr-270, 00:35:42
b  > * 192.168.230.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.250.0/24 [200/0] via 169.254.0.131, inter-sr-270, 00:35:40
t0c> * 192.168.240.0/24 is directly connected, uplink-272, 13:12:50
b  > * 192.168.140.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.130.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.100.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.220.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
b  > * 192.168.120.0/24 [20/66] via 192.168.240.1, uplink-272, 13:11:01
t0c> * fe80::/64 is directly connected, inter-sr-270, 00:35:43
edgenode-01a(tier0_sr)>
EXT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.128/25                   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb
169.254.0.131/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
192.168.0.0/24     192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.100.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.110.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.120.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.130.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.140.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.150.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.210.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.220.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.230.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.240.0/24   169.254.0.130   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb   02:50:56:56:52:00
192.168.250.0/24                   route    07e3c065-1c70-4087-920b-cf0b9174eb81
192.168.250.3/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : 4cf71d5a-1db7-5580-b4c1-95696b16f8fb
    Ifuid         : 268
    Mode          : blackhole

    Interface     : ed024eb6-8ba4-52a5-87d4-9326b48e3f37
    Ifuid         : 267
    Mode          : cpu

    Interface     : cf4458a5-1c52-4d6d-bb44-173c3a3170eb
    Ifuid         : 272
    Name          : sr1-internal-routing-port
    Internal name : inter-sr-272
    Mode          : lif
    IP/Mask       : 169.254.0.131/25;fe80::50:56ff:fe56:5201/64
    MAC           : 02:50:56:56:52:01
    VNI           : 71688
    LS port       : 69e338c1-46d3-45de-9c8d-81b5c47b037a
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 07e3c065-1c70-4087-920b-cf0b9174eb81
    Ifuid         : 270
    Name          : Uplink-2
    Internal name : uplink-270
    Mode          : lif
    IP/Mask       : 192.168.250.3/24
    MAC           : 00:50:56:94:ea:1a
    LS port       : c13b15ec-3992-42d8-b254-4de4c02a0880
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : f4b94050-c09c-4363-9f0f-e50686fd0426
    Ifuid         : 274
    Name          : bp-sr1-port
    Mode          : lif
    IP/Mask       : 169.254.0.3/25;fe80::50:56ff:fe56:5301/64
    MAC           : 02:50:56:56:53:01
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : NONE
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 275
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

edgenode-02a(tier0_sr)>
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-02a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 14

b  > * 192.168.0.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.110.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.150.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.210.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
t0c> * 169.254.0.128/25 is directly connected, inter-sr-272, 00:36:14
b  > * 192.168.230.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
t0c> * 192.168.250.0/24 is directly connected, uplink-270, 13:12:53
b  > * 192.168.240.0/24 [200/0] via 169.254.0.130, inter-sr-272, 00:36:12
b  > * 192.168.140.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.130.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.100.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.220.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
b  > * 192.168.120.0/24 [20/66] via 192.168.250.1, uplink-270, 13:11:13
t0c> * fe80::/64 is directly connected, inter-sr-272, 00:36:14
edgenode-02a(tier0_sr)>

Internal Edges

INT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

INT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Host Transport Nodes

HOST-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-01a.corp.local> get logical-routers
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

HOST-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-02a.corp.local> get logical-router
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Adding a new T1 Gateway 1

So now we are adding a T1 Gateway 1 and we will look on how the above outputs will change and how the environment will behave. What is important to mention. is that we WILL NOT ADD THIS T1 GATEWAY to any Edge Transport Node Cluster! At the end of this section, you will find a picture of the topology of what has been changed with an explanation.

Test-1-sr-dr-19072019-03.png

Let's look at the outputs again after this new T1 Gateway 1 is created.

External Edges

EXT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
Forwarding Table

There are no changes in the Logical Routers so this output is the same as the initial output above.

Interfaces

There are no changes in the Logical Routers so this output is the same as the initial output above.

Routing table (only on T0-SR)

There are no changes in the Logical Routers so this output is the same as the initial output above.

EXT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
Forwarding Table

There are no changes in the Logical Routers so this output is the same as the initial output above.

Interfaces

There are no changes in the Logical Routers so this output is the same as the initial output above.

Routing table (only on T0-SR)

There are no changes in the Logical Routers so this output is the same as the initial output above.

Internal Edges

INT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

INT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Host Transport Nodes

HOST-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-01a.corp.local> get logical-routers
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

HOST-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-02a.corp.local> get logical-router
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Conclusion

After creating a T1 Gateway 1 and NOT assigning it to a cluster but still connecting it to our T0 Gateway we can see from the outputs that nothing changed. So we still have the same picture with the same components.

Network Diagram-TEST1-NO-T1-SERVICES-STEP-2.png

Connecting a segment (web) to that T1 Gateway 1

So now let's connect the segment "web" that we already created to the T1 Gateway 1 and see what happens.

Test-1-sr-dr-19072019-04.png

Test-1-sr-dr-19072019-05.png

And let's collect the outputs again.

External Edges

EXT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1    5
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0    4
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    377f31fd-b7b5-4e29-9b36-22bcd835d6e5
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.2/32                     route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
169.254.0.128/25                   route    d1850f0f-786a-43b7-89b1-fa4d15433718
169.254.0.130/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.100.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.110.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.120.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.130.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.140.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.150.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.210.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.220.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.230.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.240.0/24                   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6
192.168.240.3/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.250.0/24   169.254.0.131   route    d1850f0f-786a-43b7-89b1-fa4d15433718   02:50:56:56:52:01
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                                                                                              Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a388534                                                                           7ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd264                                                                           50f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a250                                                                           9333
fe80::/64                                                                               route       377f31fd-b7b5-4e29-9b36-22bcd835                                                                           d6e5


CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 7
edgenode-01a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
0.0.0.0/0          100.64.128.0    route    7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
100.64.128.0/31                    route    7b36c19f-833f-4880-b529-df7a9744bc7e
100.64.128.1/32                    route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
172.16.10.0/24                     route    773edebe-f919-4e92-a852-ed011fc1b281
172.16.10.1/32                     route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::/0                                          fc26:df97:c616:4800::1                    route       7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
fc26:df97:c616:4800::/64                                                                route       7b36c19f-833f-4880-b529-df7a9744bc7e
fc26:df97:c616:4800::2/128                                                              route       c59ee9da-354a-52bc-a9ec-fd2f7cf0620e

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 8
edgenode-01a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    377f31fd-b7b5-4e29-9b36-22bcd835d6e5
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.2/32                     route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
169.254.0.128/25                   route    d1850f0f-786a-43b7-89b1-fa4d15433718
169.254.0.130/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.100.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.110.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.120.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.130.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.140.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.150.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.210.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.220.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.230.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.240.0/24                   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6
192.168.240.3/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.250.0/24   169.254.0.131   route    d1850f0f-786a-43b7-89b1-fa4d15433718   02:50:56:56:52:01
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       377f31fd-b7b5-4e29-9b36-22bcd835d6e5
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 334
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 329
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 328
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 339
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-339
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : d1850f0f-786a-43b7-89b1-fa4d15433718
    Ifuid         : 270
    Name          : sr0-internal-routing-port
    Internal name : inter-sr-270
    Mode          : lif
    IP/Mask       : 169.254.0.130/25;fe80::50:56ff:fe56:5200/64
    MAC           : 02:50:56:56:52:00
    VNI           : 71688
    LS port       : f3aff9fc-ae1c-4ef5-b33c-4c738b7546bf
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
    Ifuid         : 267
    Mode          : cpu

    Interface     : c5c64a69-f798-53ac-9fd5-31c64558a9bf
    Ifuid         : 268
    Mode          : blackhole

    Interface     : c0a418d5-2bce-4ec1-ad28-21be7af50dd6
    Ifuid         : 272
    Name          : Uplink-1
    Internal name : uplink-272
    Mode          : lif
    IP/Mask       : 192.168.240.3/24
    MAC           : 00:50:56:94:b6:b6
    LS port       : b552acab-beeb-434c-9e1b-9efe974a1951
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 377f31fd-b7b5-4e29-9b36-22bcd835d6e5
    Ifuid         : 275
    Name          : bp-sr0-port
    Mode          : lif
    IP/Mask       : 169.254.0.2/25;fe80::50:56ff:fe56:5300/64
    MAC           : 02:50:56:56:53:00
    VNI           : 71692
    LS port       : d2bcb1d3-2da7-44d1-bd56-b25ad55b5def
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 274
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 7
edgenode-01a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
Interfaces
    Interface     : 7b36c19f-833f-4880-b529-df7a9744bc7e
    Ifuid         : 332
    Name          : T0-GW-T1-GW1-t1_lrp
    Mode          : lif
    IP/Mask       : 100.64.128.1/31;fe80::50:56ff:fe56:4455/64;fc26:df97:c616:4800::2/64
    MAC           : 02:50:56:56:44:55
    VNI           : 71691
    LS port       : b36e5769-e146-49e6-bc2d-6ca25377c4d2
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
    Ifuid         : 326
    Mode          : cpu

    Interface     : 2b1c8aea-bbd7-46fc-9408-29ea4f9db876
    Ifuid         : 340
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/28;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : PORT_CHECK
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 773edebe-f919-4e92-a852-ed011fc1b281
    Ifuid         : 336
    Name          : infra-web-seg-dlrp
    Mode          : lif
    IP/Mask       : 172.16.10.1/24
    MAC           : 02:50:56:56:44:52
    VNI           : 71681
    LS port       : 1ce25bff-c8e6-4718-b78c-ba875268ba91
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 8a24d38d-637d-5bac-98dc-d4cb5140a910
    Ifuid         : 327
    Mode          : blackhole


CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 8
edgenode-01a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 334
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 329
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 328
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 339
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-339
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : d1850f0f-786a-43b7-89b1-fa4d15433718
    Ifuid         : 270
    Name          : sr0-internal-routing-port
    Internal name : inter-sr-270
    Mode          : lif
    IP/Mask       : 169.254.0.130/25;fe80::50:56ff:fe56:5200/64
    MAC           : 02:50:56:56:52:00
    VNI           : 71688
    LS port       : f3aff9fc-ae1c-4ef5-b33c-4c738b7546bf
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
    Ifuid         : 267
    Mode          : cpu

    Interface     : c5c64a69-f798-53ac-9fd5-31c64558a9bf
    Ifuid         : 268
    Mode          : blackhole

    Interface     : c0a418d5-2bce-4ec1-ad28-21be7af50dd6
    Ifuid         : 272
    Name          : Uplink-1
    Internal name : uplink-272
    Mode          : lif
    IP/Mask       : 192.168.240.3/24
    MAC           : 00:50:56:94:b6:b6
    LS port       : b552acab-beeb-434c-9e1b-9efe974a1951
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 377f31fd-b7b5-4e29-9b36-22bcd835d6e5
    Ifuid         : 275
    Name          : bp-sr0-port
    Mode          : lif
    IP/Mask       : 169.254.0.2/25;fe80::50:56ff:fe56:5300/64
    MAC           : 02:50:56:56:53:00
    VNI           : 71692
    LS port       : d2bcb1d3-2da7-44d1-bd56-b25ad55b5def
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 274
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-01a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 18

b  > * 192.168.0.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.110.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.150.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
t0c> * 100.64.128.0/31 is directly connected, linked-339, 00:04:36
b  > * 192.168.210.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
t0c> * 169.254.0.128/25 is directly connected, inter-sr-270, 00:59:25
b  > * 192.168.230.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.250.0/24 [200/0] via 169.254.0.131, inter-sr-270, 00:59:23
t0c> * 192.168.240.0/24 is directly connected, uplink-272, 13:36:33
b  > * 192.168.140.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.130.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.120.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.100.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
b  > * 192.168.220.0/24 [20/66] via 192.168.240.1, uplink-272, 13:34:44
t1c> * 172.16.10.0/24 [3/0] via 100.64.128.1, linked-339, 00:04:27
t0c> * fc26:df97:c616:4800::/64 is directly connected, linked-339, 00:04:36
t0c  * fe80::/64 is directly connected, linked-339, 00:04:36
t0c> * fe80::/64 is directly connected, inter-sr-270, 00:59:25
EXT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1    5
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0    4
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    f4b94050-c09c-4363-9f0f-e50686fd0426
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.3/32                     route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
169.254.0.128/25                   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb
169.254.0.131/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.100.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.110.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.120.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.130.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.140.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.150.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.210.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.220.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.230.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.240.0/24   169.254.0.130   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb   02:50:56:56:52:00
192.168.250.0/24                   route    07e3c065-1c70-4087-920b-cf0b9174eb81
192.168.250.3/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       f4b94050-c09c-4363-9f0f-e50686fd0426

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 7
edgenode-02a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
0.0.0.0/0          100.64.128.0    route    7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
100.64.128.0/31                    route    7b36c19f-833f-4880-b529-df7a9744bc7e
100.64.128.1/32                    route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
172.16.10.0/24                     route    773edebe-f919-4e92-a852-ed011fc1b281
172.16.10.1/32                     route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::/0                                          fc26:df97:c616:4800::1                    route       7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
fc26:df97:c616:4800::/64                                                                route       7b36c19f-833f-4880-b529-df7a9744bc7e
fc26:df97:c616:4800::2/128                                                              route       c59ee9da-354a-52bc-a9ec-fd2f7cf0620e

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 8
edgenode-02a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    f4b94050-c09c-4363-9f0f-e50686fd0426
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.3/32                     route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
169.254.0.128/25                   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb
169.254.0.131/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.100.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.110.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.120.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.130.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.140.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.150.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.210.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.220.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.230.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.240.0/24   169.254.0.130   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb   02:50:56:56:52:00
192.168.250.0/24                   route    07e3c065-1c70-4087-920b-cf0b9174eb81
192.168.250.3/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       f4b94050-c09c-4363-9f0f-e50686fd0426
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 336
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 332
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 331
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 342
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-342
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : 4cf71d5a-1db7-5580-b4c1-95696b16f8fb
    Ifuid         : 268
    Mode          : blackhole

    Interface     : ed024eb6-8ba4-52a5-87d4-9326b48e3f37
    Ifuid         : 267
    Mode          : cpu

    Interface     : cf4458a5-1c52-4d6d-bb44-173c3a3170eb
    Ifuid         : 272
    Name          : sr1-internal-routing-port
    Internal name : inter-sr-272
    Mode          : lif
    IP/Mask       : 169.254.0.131/25;fe80::50:56ff:fe56:5201/64
    MAC           : 02:50:56:56:52:01
    VNI           : 71688
    LS port       : 37788afa-95c0-4354-bba5-e9ebb5214ca4
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 07e3c065-1c70-4087-920b-cf0b9174eb81
    Ifuid         : 270
    Name          : Uplink-2
    Internal name : uplink-270
    Mode          : lif
    IP/Mask       : 192.168.250.3/24
    MAC           : 00:50:56:94:ea:1a
    LS port       : c13b15ec-3992-42d8-b254-4de4c02a0880
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : f4b94050-c09c-4363-9f0f-e50686fd0426
    Ifuid         : 274
    Name          : bp-sr1-port
    Mode          : lif
    IP/Mask       : 169.254.0.3/25;fe80::50:56ff:fe56:5301/64
    MAC           : 02:50:56:56:53:01
    VNI           : 71692
    LS port       : 78872287-4ec4-4d37-bca9-d1a940e867e9
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 275
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a> vrf 7
edgenode-02a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
Interfaces
    Interface     : 7b36c19f-833f-4880-b529-df7a9744bc7e
    Ifuid         : 334
    Name          : T0-GW-T1-GW1-t1_lrp
    Mode          : lif
    IP/Mask       : 100.64.128.1/31;fe80::50:56ff:fe56:4455/64;fc26:df97:c616:4800::2/64
    MAC           : 02:50:56:56:44:55
    VNI           : 71691
    LS port       : b36e5769-e146-49e6-bc2d-6ca25377c4d2
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
    Ifuid         : 329
    Mode          : cpu

    Interface     : 2b1c8aea-bbd7-46fc-9408-29ea4f9db876
    Ifuid         : 343
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/28;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : PORT_CHECK
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 773edebe-f919-4e92-a852-ed011fc1b281
    Ifuid         : 339
    Name          : infra-web-seg-dlrp
    Mode          : lif
    IP/Mask       : 172.16.10.1/24
    MAC           : 02:50:56:56:44:52
    VNI           : 71681
    LS port       : 1ce25bff-c8e6-4718-b78c-ba875268ba91
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 8a24d38d-637d-5bac-98dc-d4cb5140a910
    Ifuid         : 330
    Mode          : blackhole

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-02a> vrf 8
edgenode-02a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 336
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 332
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 331
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 342
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-342
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : 4cf71d5a-1db7-5580-b4c1-95696b16f8fb
    Ifuid         : 268
    Mode          : blackhole

    Interface     : ed024eb6-8ba4-52a5-87d4-9326b48e3f37
    Ifuid         : 267
    Mode          : cpu

    Interface     : cf4458a5-1c52-4d6d-bb44-173c3a3170eb
    Ifuid         : 272
    Name          : sr1-internal-routing-port
    Internal name : inter-sr-272
    Mode          : lif
    IP/Mask       : 169.254.0.131/25;fe80::50:56ff:fe56:5201/64
    MAC           : 02:50:56:56:52:01
    VNI           : 71688
    LS port       : 37788afa-95c0-4354-bba5-e9ebb5214ca4
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 07e3c065-1c70-4087-920b-cf0b9174eb81
    Ifuid         : 270
    Name          : Uplink-2
    Internal name : uplink-270
    Mode          : lif
    IP/Mask       : 192.168.250.3/24
    MAC           : 00:50:56:94:ea:1a
    LS port       : c13b15ec-3992-42d8-b254-4de4c02a0880
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : f4b94050-c09c-4363-9f0f-e50686fd0426
    Ifuid         : 274
    Name          : bp-sr1-port
    Mode          : lif
    IP/Mask       : 169.254.0.3/25;fe80::50:56ff:fe56:5301/64
    MAC           : 02:50:56:56:53:01
    VNI           : 71692
    LS port       : 78872287-4ec4-4d37-bca9-d1a940e867e9
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 275
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 18

b  > * 192.168.0.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.110.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.150.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
t0c> * 100.64.128.0/31 is directly connected, linked-342, 00:10:45
b  > * 192.168.210.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
t0c> * 169.254.0.128/25 is directly connected, inter-sr-272, 01:05:34
b  > * 192.168.230.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
t0c> * 192.168.250.0/24 is directly connected, uplink-270, 13:42:13
b  > * 192.168.240.0/24 [200/0] via 169.254.0.130, inter-sr-272, 01:05:32
b  > * 192.168.140.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.130.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.120.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.100.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
b  > * 192.168.220.0/24 [20/66] via 192.168.250.1, uplink-270, 13:40:33
t1c> * 172.16.10.0/24 [3/0] via 100.64.128.1, linked-342, 00:10:35
t0c> * fc26:df97:c616:4800::/64 is directly connected, linked-342, 00:10:45
t0c  * fe80::/64 is directly connected, linked-342, 00:10:45
t0c> * fe80::/64 is directly connected, inter-sr-272, 01:05:34
edgenode-02a(tier0_sr)>

Internal Edges

INT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

INT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Host Transport Nodes

HOST-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-01a.corp.local> get logical-routers
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

HOST-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-02a.corp.local> get logical-router
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Conclusion

Now that we have attached a segment to the T1 Gateway 1 we see some changes across the environment. A summary of the changes can be found below:

  1. An already created segment is connected to Tier 1 Gateway 1
  2. One T1-DR-GW1 instance is initiated on each External Edge VM
  3. One T0-DR instance is initiated on each External Edge VM
  4. No T1-DR instance is initiated on each Internal Edge VM
  5. No SR instances or DR instances are created on the NSX prepared Host

When we visualize this, this looks like the picture below:

Network Diagram-TEST1-NO-T1-SERVICES-STEP-3.png

Connecting a VM to that (web) segment

We have seen that the external Edge VM's added new "DR" components to itself. We have also seen that NO changes were made on the internal Edge VM's and on the Hosts.

Let's add the segment to a VM that is sitting on Host 1.

Test-1-sr-dr-19072019-06.png

And let's collect the outputs again.

External Edges

EXT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1    5
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0    4
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    377f31fd-b7b5-4e29-9b36-22bcd835d6e5
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.2/32                     route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
169.254.0.128/25                   route    d1850f0f-786a-43b7-89b1-fa4d15433718
169.254.0.130/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.100.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.110.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.120.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.130.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.140.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.150.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.210.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.220.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.230.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.240.0/24                   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6
192.168.240.3/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.250.0/24   169.254.0.131   route    d1850f0f-786a-43b7-89b1-fa4d15433718   02:50:56:56:52:01
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       377f31fd-b7b5-4e29-9b36-22bcd835d6e5

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 7
edgenode-01a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
0.0.0.0/0          100.64.128.0    route    7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
100.64.128.0/31                    route    7b36c19f-833f-4880-b529-df7a9744bc7e
100.64.128.1/32                    route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
172.16.10.0/24                     route    773edebe-f919-4e92-a852-ed011fc1b281
172.16.10.1/32                     route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::/0                                          fc26:df97:c616:4800::1                    route       7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
fc26:df97:c616:4800::/64                                                                route       7b36c19f-833f-4880-b529-df7a9744bc7e
fc26:df97:c616:4800::2/128                                                              route       c59ee9da-354a-52bc-a9ec-fd2f7cf0620e

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-01a> vrf 8
edgenode-01a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    377f31fd-b7b5-4e29-9b36-22bcd835d6e5
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.2/32                     route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
169.254.0.128/25                   route    d1850f0f-786a-43b7-89b1-fa4d15433718
169.254.0.130/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.100.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.110.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.120.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.130.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.140.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.150.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.210.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.220.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.230.0/24   192.168.240.1   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6   00:50:56:01:20:a5
192.168.240.0/24                   route    c0a418d5-2bce-4ec1-ad28-21be7af50dd6
192.168.240.3/32                   route    fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
192.168.250.0/24   169.254.0.131   route    d1850f0f-786a-43b7-89b1-fa4d15433718   02:50:56:56:52:01
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       377f31fd-b7b5-4e29-9b36-22bcd835d6e5
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 334
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 329
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 328
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 339
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-339
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : d1850f0f-786a-43b7-89b1-fa4d15433718
    Ifuid         : 270
    Name          : sr0-internal-routing-port
    Internal name : inter-sr-270
    Mode          : lif
    IP/Mask       : 169.254.0.130/25;fe80::50:56ff:fe56:5200/64
    MAC           : 02:50:56:56:52:00
    VNI           : 71688
    LS port       : f3aff9fc-ae1c-4ef5-b33c-4c738b7546bf
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
    Ifuid         : 267
    Mode          : cpu

    Interface     : c5c64a69-f798-53ac-9fd5-31c64558a9bf
    Ifuid         : 268
    Mode          : blackhole

    Interface     : c0a418d5-2bce-4ec1-ad28-21be7af50dd6
    Ifuid         : 272
    Name          : Uplink-1
    Internal name : uplink-272
    Mode          : lif
    IP/Mask       : 192.168.240.3/24
    MAC           : 00:50:56:94:b6:b6
    LS port       : b552acab-beeb-434c-9e1b-9efe974a1951
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 377f31fd-b7b5-4e29-9b36-22bcd835d6e5
    Ifuid         : 275
    Name          : bp-sr0-port
    Mode          : lif
    IP/Mask       : 169.254.0.2/25;fe80::50:56ff:fe56:5300/64
    MAC           : 02:50:56:56:53:00
    VNI           : 71692
    LS port       : d2bcb1d3-2da7-44d1-bd56-b25ad55b5def
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 274
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 7
edgenode-01a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
Interfaces
    Interface     : 7b36c19f-833f-4880-b529-df7a9744bc7e
    Ifuid         : 332
    Name          : T0-GW-T1-GW1-t1_lrp
    Mode          : lif
    IP/Mask       : 100.64.128.1/31;fe80::50:56ff:fe56:4455/64;fc26:df97:c616:4800::2/64
    MAC           : 02:50:56:56:44:55
    VNI           : 71691
    LS port       : b36e5769-e146-49e6-bc2d-6ca25377c4d2
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
    Ifuid         : 326
    Mode          : cpu

    Interface     : 2b1c8aea-bbd7-46fc-9408-29ea4f9db876
    Ifuid         : 340
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/28;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : PORT_CHECK
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 773edebe-f919-4e92-a852-ed011fc1b281
    Ifuid         : 336
    Name          : infra-web-seg-dlrp
    Mode          : lif
    IP/Mask       : 172.16.10.1/24
    MAC           : 02:50:56:56:44:52
    VNI           : 71681
    LS port       : 1ce25bff-c8e6-4718-b78c-ba875268ba91
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 8a24d38d-637d-5bac-98dc-d4cb5140a910
    Ifuid         : 327
    Mode          : blackhole

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-01a> vrf 8
edgenode-01a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 334
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 329
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 328
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 339
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-339
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
f468f807-15b2-4b8f-a56f-47f7901b1ebb   1      2      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : d1850f0f-786a-43b7-89b1-fa4d15433718
    Ifuid         : 270
    Name          : sr0-internal-routing-port
    Internal name : inter-sr-270
    Mode          : lif
    IP/Mask       : 169.254.0.130/25;fe80::50:56ff:fe56:5200/64
    MAC           : 02:50:56:56:52:00
    VNI           : 71688
    LS port       : f3aff9fc-ae1c-4ef5-b33c-4c738b7546bf
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : fa19a00a-b4f6-577e-9eb0-7cdb83d85f7a
    Ifuid         : 267
    Mode          : cpu

    Interface     : c5c64a69-f798-53ac-9fd5-31c64558a9bf
    Ifuid         : 268
    Mode          : blackhole

    Interface     : c0a418d5-2bce-4ec1-ad28-21be7af50dd6
    Ifuid         : 272
    Name          : Uplink-1
    Internal name : uplink-272
    Mode          : lif
    IP/Mask       : 192.168.240.3/24
    MAC           : 00:50:56:94:b6:b6
    LS port       : b552acab-beeb-434c-9e1b-9efe974a1951
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 377f31fd-b7b5-4e29-9b36-22bcd835d6e5
    Ifuid         : 275
    Name          : bp-sr0-port
    Mode          : lif
    IP/Mask       : 169.254.0.2/25;fe80::50:56ff:fe56:5300/64
    MAC           : 02:50:56:56:53:00
    VNI           : 71692
    LS port       : d2bcb1d3-2da7-44d1-bd56-b25ad55b5def
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 274
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-01a> vrf 1
edgenode-01a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 18

b  > * 192.168.0.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.110.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.150.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
t0c> * 100.64.128.0/31 is directly connected, linked-339, 00:29:45
b  > * 192.168.210.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
t0c> * 169.254.0.128/25 is directly connected, inter-sr-270, 01:24:34
b  > * 192.168.230.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.250.0/24 [200/0] via 169.254.0.131, inter-sr-270, 01:24:32
t0c> * 192.168.240.0/24 is directly connected, uplink-272, 14:01:42
b  > * 192.168.140.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.130.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.120.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.100.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
b  > * 192.168.220.0/24 [20/66] via 192.168.240.1, uplink-272, 13:59:53
t1c> * 172.16.10.0/24 [3/0] via 100.64.128.1, linked-339, 00:29:36
t0c> * fc26:df97:c616:4800::/64 is directly connected, linked-339, 00:29:46
t0c  * fe80::/64 is directly connected, linked-339, 00:29:46
t0c> * fe80::/64 is directly connected, inter-sr-270, 01:24:35
EXT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenode-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0        6
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1    5
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0    4
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    f4b94050-c09c-4363-9f0f-e50686fd0426
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.3/32                     route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
169.254.0.128/25                   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb
169.254.0.131/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.100.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.110.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.120.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.130.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.140.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.150.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.210.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.220.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.230.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.240.0/24   169.254.0.130   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb   02:50:56:56:52:00
192.168.250.0/24                   route    07e3c065-1c70-4087-920b-cf0b9174eb81
192.168.250.3/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       f4b94050-c09c-4363-9f0f-e50686fd0426

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 7
edgenode-02a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
0.0.0.0/0          100.64.128.0    route    7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
100.64.128.0/31                    route    7b36c19f-833f-4880-b529-df7a9744bc7e
100.64.128.1/32                    route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
172.16.10.0/24                     route    773edebe-f919-4e92-a852-ed011fc1b281
172.16.10.1/32                     route    c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::/0                                          fc26:df97:c616:4800::1                    route       7b36c19f-833f-4880-b529-df7a9744bc7e   02:50:56:56:44:52
fc26:df97:c616:4800::/64                                                                route       7b36c19f-833f-4880-b529-df7a9744bc7e
fc26:df97:c616:4800::2/128                                                              route       c59ee9da-354a-52bc-a9ec-fd2f7cf0620e

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get forwarding) ===> :

edgenode-02a> vrf 8
edgenode-02a(vrf)> get forwarding
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
IPv4 Forwarding Table
IP Prefix          Gateway IP      Type     UUID                                   Gateway MAC
100.64.128.0/32                    route    6a312ef1-62bd-55c4-ac39-f181a2509333
100.64.128.0/31                    route    313cde68-8272-42ac-bf31-9b1bd26450f5
127.0.0.1/32                       route    1844fe04-4079-43be-9c18-3a3885347ba3
169.254.0.0/25                     route    f4b94050-c09c-4363-9f0f-e50686fd0426
169.254.0.1/32                     route    6a312ef1-62bd-55c4-ac39-f181a2509333
169.254.0.3/32                     route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
169.254.0.128/25                   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb
169.254.0.131/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
172.16.10.0/24     100.64.128.1    route    313cde68-8272-42ac-bf31-9b1bd26450f5   02:50:56:56:44:55
192.168.0.0/24     192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.100.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.110.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.120.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.130.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.140.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.150.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.210.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.220.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.230.0/24   192.168.250.1   route    07e3c065-1c70-4087-920b-cf0b9174eb81   00:50:56:01:20:a4
192.168.240.0/24   169.254.0.130   route    cf4458a5-1c52-4d6d-bb44-173c3a3170eb   02:50:56:56:52:00
192.168.250.0/24                   route    07e3c065-1c70-4087-920b-cf0b9174eb81
192.168.250.3/32                   route    ed024eb6-8ba4-52a5-87d4-9326b48e3f37
IPv6 Forwarding Table
IP Prefix                                     Gateway IP                                Type        UUID                                   Gateway MAC
::1/128                                                                                 route       1844fe04-4079-43be-9c18-3a3885347ba3
fc26:df97:c616:4800::/64                                                                route       313cde68-8272-42ac-bf31-9b1bd26450f5
fc26:df97:c616:4800::1/128                                                              route       6a312ef1-62bd-55c4-ac39-f181a2509333
fe80::/64                                                                               route       f4b94050-c09c-4363-9f0f-e50686fd0426
Interfaces

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 336
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 332
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 331
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 342
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-342
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : 4cf71d5a-1db7-5580-b4c1-95696b16f8fb
    Ifuid         : 268
    Mode          : blackhole

    Interface     : ed024eb6-8ba4-52a5-87d4-9326b48e3f37
    Ifuid         : 267
    Mode          : cpu

    Interface     : cf4458a5-1c52-4d6d-bb44-173c3a3170eb
    Ifuid         : 272
    Name          : sr1-internal-routing-port
    Internal name : inter-sr-272
    Mode          : lif
    IP/Mask       : 169.254.0.131/25;fe80::50:56ff:fe56:5201/64
    MAC           : 02:50:56:56:52:01
    VNI           : 71688
    LS port       : 37788afa-95c0-4354-bba5-e9ebb5214ca4
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 07e3c065-1c70-4087-920b-cf0b9174eb81
    Ifuid         : 270
    Name          : Uplink-2
    Internal name : uplink-270
    Mode          : lif
    IP/Mask       : 192.168.250.3/24
    MAC           : 00:50:56:94:ea:1a
    LS port       : c13b15ec-3992-42d8-b254-4de4c02a0880
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : f4b94050-c09c-4363-9f0f-e50686fd0426
    Ifuid         : 274
    Name          : bp-sr1-port
    Mode          : lif
    IP/Mask       : 169.254.0.3/25;fe80::50:56ff:fe56:5301/64
    MAC           : 02:50:56:56:53:01
    VNI           : 71692
    LS port       : 78872287-4ec4-4d37-bca9-d1a940e867e9
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 275
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a> vrf 7
edgenode-02a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
b89aeccd-1708-45e7-9b7b-1d7d603995ab   7      10     DR-T1-GW1                         DISTRIBUTED_ROUTER_TIER1
Interfaces
    Interface     : 7b36c19f-833f-4880-b529-df7a9744bc7e
    Ifuid         : 334
    Name          : T0-GW-T1-GW1-t1_lrp
    Mode          : lif
    IP/Mask       : 100.64.128.1/31;fe80::50:56ff:fe56:4455/64;fc26:df97:c616:4800::2/64
    MAC           : 02:50:56:56:44:55
    VNI           : 71691
    LS port       : b36e5769-e146-49e6-bc2d-6ca25377c4d2
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : c59ee9da-354a-52bc-a9ec-fd2f7cf0620e
    Ifuid         : 329
    Mode          : cpu

    Interface     : 2b1c8aea-bbd7-46fc-9408-29ea4f9db876
    Ifuid         : 343
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/28;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    LS port       : 00000000-0000-0000-0000-000000000000
    Urpf-mode     : PORT_CHECK
    Admin         : down
    Op_state      : up
    MTU           : 1500

    Interface     : 773edebe-f919-4e92-a852-ed011fc1b281
    Ifuid         : 339
    Name          : infra-web-seg-dlrp
    Mode          : lif
    IP/Mask       : 172.16.10.1/24
    MAC           : 02:50:56:56:44:52
    VNI           : 71681
    LS port       : 1ce25bff-c8e6-4718-b78c-ba875268ba91
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 8a24d38d-637d-5bac-98dc-d4cb5140a910
    Ifuid         : 330
    Mode          : blackhole

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get interfaces) ===> :

edgenode-02a> vrf 8
edgenode-02a(vrf)> get interfaces
Logical Router
UUID                                   VRF    LR-ID  Name                              Type
a98d7930-751c-4c25-af7e-dd8ad48b4ecd   8      1      DR-T0-GW                          DISTRIBUTED_ROUTER_TIER0
Interfaces
    Interface     : e78088b2-3cb6-4eca-8c67-3ca96461e899
    Ifuid         : 336
    Name          : bp-dr-port
    Mode          : lif
    IP/Mask       : 169.254.0.1/25;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71692
    LS port       : 61f6f09e-d7eb-497d-a0e1-b9d98ae58e9b
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 4a1394e1-68ff-5ed0-b6de-1b4173f3d65a
    Ifuid         : 332
    Mode          : blackhole

    Interface     : 6a312ef1-62bd-55c4-ac39-f181a2509333
    Ifuid         : 331
    Mode          : cpu

    Interface     : 313cde68-8272-42ac-bf31-9b1bd26450f5
    Ifuid         : 342
    Name          : T0-GW-T1-GW1-t0_lrp
    Internal name : linked-342
    Mode          : lif
    IP/Mask       : 100.64.128.0/31;fc26:df97:c616:4800::1/64;fe80::50:56ff:fe56:4452/64
    MAC           : 02:50:56:56:44:52
    VNI           : 71691
    LS port       : fbb49da6-df12-4993-b923-25e8ee172eec
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

Logical Router
UUID                                   VRF    LR-ID  Name                              Type
3f2cf751-d850-40b9-9acd-a7152cded27f   1      3      SR-T0-GW                          SERVICE_ROUTER_TIER0
Interfaces
    Interface     : 4cf71d5a-1db7-5580-b4c1-95696b16f8fb
    Ifuid         : 268
    Mode          : blackhole

    Interface     : ed024eb6-8ba4-52a5-87d4-9326b48e3f37
    Ifuid         : 267
    Mode          : cpu

    Interface     : cf4458a5-1c52-4d6d-bb44-173c3a3170eb
    Ifuid         : 272
    Name          : sr1-internal-routing-port
    Internal name : inter-sr-272
    Mode          : lif
    IP/Mask       : 169.254.0.131/25;fe80::50:56ff:fe56:5201/64
    MAC           : 02:50:56:56:52:01
    VNI           : 71688
    LS port       : 37788afa-95c0-4354-bba5-e9ebb5214ca4
    Urpf-mode     : PORT_CHECK
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 07e3c065-1c70-4087-920b-cf0b9174eb81
    Ifuid         : 270
    Name          : Uplink-2
    Internal name : uplink-270
    Mode          : lif
    IP/Mask       : 192.168.250.3/24
    MAC           : 00:50:56:94:ea:1a
    LS port       : c13b15ec-3992-42d8-b254-4de4c02a0880
    Urpf-mode     : STRICT_MODE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : f4b94050-c09c-4363-9f0f-e50686fd0426
    Ifuid         : 274
    Name          : bp-sr1-port
    Mode          : lif
    IP/Mask       : 169.254.0.3/25;fe80::50:56ff:fe56:5301/64
    MAC           : 02:50:56:56:53:01
    VNI           : 71692
    LS port       : 78872287-4ec4-4d37-bca9-d1a940e867e9
    Urpf-mode     : NONE
    Admin         : up
    Op_state      : up
    MTU           : 1500

    Interface     : 1844fe04-4079-43be-9c18-3a3885347ba3
    Ifuid         : 275
    Mode          : loopback
    IP/Mask       : 127.0.0.1/8;::1/128
Routing table (only on T0-SR)

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get route) ===> :

edgenode-02a> vrf 1
edgenode-02a(tier0_sr)> get route

Flags: t0c - Tier0-Connected, t0s - Tier0-Static, B - BGP,
t0n - Tier0-NAT, t1s - Tier1-Static, t1c - Tier1-Connected,
t1n: Tier1-NAT, t1l: Tier1-LB VIP, t1ls: Tier1-LB SNAT,
t1d: Tier1-DNS FORWARDER, > - selected route, * - FIB route

Total number of routes: 18

b  > * 192.168.0.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.110.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.150.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
t0c> * 100.64.128.0/31 is directly connected, linked-342, 00:34:14
b  > * 192.168.210.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
t0c> * 169.254.0.128/25 is directly connected, inter-sr-272, 01:29:03
b  > * 192.168.230.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
t0c> * 192.168.250.0/24 is directly connected, uplink-270, 14:05:42
b  > * 192.168.240.0/24 [200/0] via 169.254.0.130, inter-sr-272, 01:29:01
b  > * 192.168.140.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.130.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.120.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.100.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
b  > * 192.168.220.0/24 [20/66] via 192.168.250.1, uplink-270, 14:04:02
t1c> * 172.16.10.0/24 [3/0] via 100.64.128.1, linked-342, 00:34:04
t0c> * fc26:df97:c616:4800::/64 is directly connected, linked-342, 00:34:15
t0c  * fe80::/64 is directly connected, linked-342, 00:34:15
t0c> * fe80::/64 is directly connected, inter-sr-272, 01:29:04

Internal Edges

INT-EDGE-VM-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-01a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

INT-EDGE-VM-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

edgenodi-02a> get logical-router
Logical Router
UUID                                   VRF    LR-ID  Name                              Type                        Ports
736a80e3-23f6-5a2d-81d6-bbefb2786666   0      0                                        TUNNEL                      3
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Host Transport Nodes

HOST-1
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-01a.corp.local> get logical-routers
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
  a98d7930-751c-4c25-af7e-dd8ad48b4ecd      2        8
  b89aeccd-1708-45e7-9b7b-1d7d603995ab      2        3
Forwarding Table

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router a98d7930-751c-4c25-af7e-dd8ad48b4ecd forwarding) ===> :

### T0-GW-DR:

esxcomp-01a.corp.local> get logical-router  a98d7930-751c-4c25-af7e-dd8ad48b4ecd forwarding
                                       Logical Routers Forwarding Table
--------------------------------------------------------------------------------------------------------------
Flags Legend: [U: Up], [G: Gateway], [C: Connected], [I: Interface]
[H: Host], [R: Reject], [B: Blackhole], [F: Soft Flush], [E: ECMP]

                   Network                               Gateway                Type               Interface UUID
==============================================================================================================
0.0.0.0/0                                              169.254.0.2              UGE     e78088b2-3cb6-4eca-8c67-3ca96461e899
0.0.0.0/0                                              169.254.0.3              UGE     e78088b2-3cb6-4eca-8c67-3ca96461e899
100.64.128.0/31                                          0.0.0.0                UCI     313cde68-8272-42ac-bf31-9b1bd26450f5
169.254.0.0/25                                           0.0.0.0                UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
172.16.10.0/24                                         100.64.128.1              UG     313cde68-8272-42ac-bf31-9b1bd26450f5
192.168.240.0/24                                       169.254.0.2               UG     e78088b2-3cb6-4eca-8c67-3ca96461e899
192.168.240.3/32                                       169.254.0.2              UGH     e78088b2-3cb6-4eca-8c67-3ca96461e899
192.168.250.0/24                                       169.254.0.3               UG     e78088b2-3cb6-4eca-8c67-3ca96461e899
192.168.250.3/32                                       169.254.0.3              UGH     e78088b2-3cb6-4eca-8c67-3ca96461e899
::/0                                             fe80::50:56ff:fe56:5300        UGE     e78088b2-3cb6-4eca-8c67-3ca96461e899
::/0                                             fe80::50:56ff:fe56:5301        UGE     e78088b2-3cb6-4eca-8c67-3ca96461e899
fc26:df97:c616:4800::/64                                    ::                  UCI     313cde68-8272-42ac-bf31-9b1bd26450f5
fe80::50:56ff:fe56:5300/128                                 ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
fe80::50:56ff:fe56:5301/128                                 ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
fe80:b18:100:0:50:56ff:fe56:4452/128                        ::                  UCI     313cde68-8272-42ac-bf31-9b1bd26450f5
fe80:c18:100:0:50:56ff:fe56:4452/128                        ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
ff02:b18:100::1:ff00:1/128                                  ::                  UCI     313cde68-8272-42ac-bf31-9b1bd26450f5
ff02:b18:100::1:ff56:4452/128                               ::                  UCI     313cde68-8272-42ac-bf31-9b1bd26450f5
ff02:c18:100::1:ff56:4452/128                               ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
ff02:c18:100::1:ff56:5300/128                               ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899
ff02:c18:100::1:ff56:5301/128                               ::                  UCI     e78088b2-3cb6-4eca-8c67-3ca96461e899

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router b89aeccd-1708-45e7-9b7b-1d7d603995ab forwarding) ===> :

### T1-GW1-DR:

esxcomp-01a.corp.local> get logical-router b89aeccd-1708-45e7-9b7b-1d7d603995ab forwarding
                                       Logical Routers Forwarding Table
--------------------------------------------------------------------------------------------------------------
Flags Legend: [U: Up], [G: Gateway], [C: Connected], [I: Interface]
[H: Host], [R: Reject], [B: Blackhole], [F: Soft Flush], [E: ECMP]

                   Network                               Gateway                Type               Interface UUID
==============================================================================================================
0.0.0.0/0                                              100.64.128.0              UG     7b36c19f-833f-4880-b529-df7a9744bc7e
100.64.128.0/31                                          0.0.0.0                UCI     7b36c19f-833f-4880-b529-df7a9744bc7e
172.16.10.0/24                                           0.0.0.0                UCI     773edebe-f919-4e92-a852-ed011fc1b281
::/0                                              fc26:df97:c616:4800::1         UG     7b36c19f-833f-4880-b529-df7a9744bc7e
fc26:df97:c616:4800::/64                                    ::                  UCI     7b36c19f-833f-4880-b529-df7a9744bc7e
fe80:b18:100:0:50:56ff:fe56:4455/128                        ::                  UCI     7b36c19f-833f-4880-b529-df7a9744bc7e
ff02:b18:100::1:ff00:2/128                                  ::                  UCI     7b36c19f-833f-4880-b529-df7a9744bc7e
ff02:b18:100::1:ff56:4455/128                               ::                  UCI     7b36c19f-833f-4880-b529-df7a9744bc7e
Interfaces

This output for this host was not captured because it was not relevant for the research we did.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

HOST-2
Logical Routers

CLICK ON EXPAND ===> ON THE RIGHT ===> TO SEE THE OUTPUT (get logical-router) ===> :

esxcomp-02a.corp.local> get logical-router
                  Logical Routers Summary
------------------------------------------------------------
                VDR UUID                 LIF num  Route num
Forwarding Table

No DR or SR components exist so this output is not applicable.

Interfaces

No DR or SR components exist so this output is not applicable.

Routing table (only on T0-SR)

The routing table only exists in a T0-SR component so this is not applicable here.

Conclusion

We have connected a web VM (sitting in Host 1) on the web segment.

A summary of the changes can be found below:

  1. One T1-DR (Gateway 1) instance is initiated on the NSX NSX prepared Host

When we visualize this, this looks like the picture below:

Network Diagram-TEST1-NO-T1-SERVICES-STEP-4.png

Looking at the routing / traffic flow

Now we collected all the relevant information to determine the routing/traffic flow we can "follow the path". We will do this for traffic in both directions.

South to North routing / trafficflows

When we look at all the outputs from the step where we actually connected the VM to the web segment we can conclude that the routing for South to North traffic follows the following path:

  1. From the WEB-VM towards the local DR-T1-GW1 Logical router on the Host
  2. From the local DR-T1-GW1 Logical router on the Host towards the local DR-T0 on the Host
  3. From the local DR-T0 on the Host towards the one of the SR-T0-GW (on the picture below: T0-GW-SR) on the External Edges (load balancing of traffic)
  4. And finally from the SR-T0-GW on the External Edges towards the "physical world"

When we visualize this, this looks like the picture below:

Network Diagram-TEST1-NO-T1-SERVICES-STEP-5.1.png

North to South routing / trafficflows

When we look at the routing/traffic flows for the return traffic coming from the North, we see that the path taken back is totally different. We can conclude that the routing for North to South traffic follows the following path:

  1. From the "physical world" towards the SR-T0-GW (on the picture below: T0-GW-SR) on the External Edges
  2. From SR-T0-GW on the External Edges towards the DR-T0 on the same External Edge
  3. From the DR-T0 on the same External Edge towards the DR-T1-GW1 component also on that same External Edge
  4. And finally from that DR-T1-GW1 component that same External Edge towards the WEB-VM.

When we visualize this, this looks like the picture below:

Network Diagram-TEST1-NO-T1-SERVICES-STEP-5.2.png

Concusion for routing / trafficflows

So the main conclusions are:

  1. The DR and SR components are created across different location depending on the order of operations you use to create T1 gateways, segments and connect VM's to segments
  2. The network traffic/routing flow is asymmetric for North to South flows and for South to North flows.

Additional Traceflow outputs

Below you can see that the above conclusions are confirmed with the trace flows shown below.

SRC = WEB-VM and DST = IP address 1 "physical world"

This test is to verify the from between the WEB-VM towards the physical world.

Test-1-sr-dr-19072019-07.png

Test-1-sr-dr-19072019-08.png

SRC = WEB-VM and DST = IP address 2 "physical world"

This test was conducted to verify if the load balancing of routing between the External Edge VM's is working.

Test-1-sr-dr-19072019-09.png

Test-1-sr-dr-19072019-10.png

SRC = External Edge VM 1 and DST = WEB-VM

This test is to verify the flow between the first Edge VM towards the WEB-VM.

Test-1-sr-dr-19072019-11.png

Test-1-sr-dr-19072019-12.png

SRC = External Edge VM 2 and DST = WEB-VM

This test is to verify the flow between the second Edge VM towards the WEB-VM.

Test-1-sr-dr-19072019-13.png

Test-1-sr-dr-19072019-14.png