Requirements

This example uses the following hardware and software components:

An Trident-II Series switch
PICOS OS Release more than 2.5 version

Overview

In this example, VXLAN ECMP is configured to run on a VXLAN domain. VTEP interfaces sources are configured to the loopback address. Interfaces are configured for VLAN tagging and encapsulation. Static route protocols is configured to facilitate unicast routing.

Topology

The VXLAN that comprise the networks include:

SW1 VNI 1000: VTEP 10.10.10.1: VLAN 10
SW2 VNI 1000: VTEP 20.20.20.1: VLAN 10
SW1 IP Adress: 100.10.1.1 and IP Address: 100.20.1.1
SW2 IP Adress: 100.10.2.1 and IP Address: 100.20.2.1

Configuring VXLAN on Trident-II Series Switches

CLI Quick Configuration

To quickly configure this example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, and copy and paste the commands into the CLI.

SW1 Configure

set vlans vlan-id 10
set vlans vlan-id 1000 l3-interface 1000
set vlans vlan-id 2000 l3-interface 2000
set interface gigabit-ethernet te-1/1/1 family ethernet-switching native-vlan-id 1000
set interface gigabit-ethernet te-1/1/2 family ethernet-switching native-vlan-id 2000
set interface gigabit-ethernet te-1/1/10 family ethernet-switching native-vlan-id 10
set l3-interface loopback lo address 10.10.10.1 prefix-length 32
set l3-interface vlan-interface 1000 address 100.10.1.1 prefix-length 24
set l3-interface vlan-interface 2000 address 100.20.1.1 prefix-length 24
set protocols static route 20.20.20.1/32 next-hop 100.10.1.2
set protocols static route 20.20.20.1/32 next-hop 100.20.1.2
set vxlans source-interface lo address 10.10.10.1
set vxlans vni 1000 vlan 10
set vxlans vni 1000 flood vtep 20.20.20.1

SW2 Configure

set vlans vlan-id 10
set vlans vlan-id 1000 l3-interface 1000
set vlans vlan-id 2000 l3-interface 2000
set interface gigabit-ethernet te-1/1/1 family ethernet-switching native-vlan-id 1000
set interface gigabit-ethernet te-1/1/2 family ethernet-switching native-vlan-id 2000
set interface gigabit-ethernet te-1/1/10 family ethernet-switching native-vlan-id 10
set l3-interface loopback lo address 20.20.20.1 prefix-length 32
set l3-interface vlan-interface 1000 address 100.10.2.1 prefix-length 24
set l3-interface vlan-interface 2000 address 100.20.2.1 prefix-length 24
set protocols static route 10.10.10.1/32 next-hop 100.10.2.2
set protocols static route 10.10.10.1/32 next-hop 100.20.2.2
set vxlans source-interface lo address 20.20.20.1
set vxlans vni 1000 vlan 10
set vxlans vni 1000 flood vtep 10.10.10.1

Configuring VXLAN Step-by-Step Procedure

The following example shows how to set up a basic VXLAN ECMP configuration with VXLAN domain. To configure VXLAN ECMP on Trident-II Series switches, follow these steps:

Configure VXLAN Step-by-Step for SW1

Configure the VLAN ID to 10 for vxlan domain.
```
set vlans vlan-id 10
```

Configure the VLAN ID to 1000 and 2000 for ip routing.

set vlans vlan-id 1000 l3-interface 1000
set vlans vlan-id 2000 l3-interface 2000

Configure the te-1/1/1 interface VLAN ID to 1000.

set interface gigabit-ethernet te-1/1/1 family ethernet-switching native-vlan-id 1000

Configure the te-1/1/2 interface VLAN ID to 2000.

set interface gigabit-ethernet te-1/1/2 family ethernet-switching native-vlan-id 2000

Configure the te-1/1/10 interface VLAN ID to 10

set interface gigabit-ethernet te-1/1/10 family ethernet-switching native-vlan-id 10

Configure ip address for the loopback interface.

set l3-interface loopback lo address 10.10.10.1 prefix-length 32

Configure ip address and MTU for the vlan-interface 1000.

set l3-interface vlan-interface 1000 address 100.10.1.1 prefix-length 24

Configure ip address and MTU for the vlan-interface 2000.

set l3-interface vlan-interface 2000 address 100.20.1.1 prefix-length 24

Configure static route for the VXLAN ECMP.

set protocols static route 20.20.20.1/32 next-hop 100.10.1.2
set protocols static route 20.20.20.1/32 next-hop 100.20.1.2

Configure VTEP interface sources ip address.

set vxlans source-interface lo address 10.10.10.1

Configure a VLAN ID 10 to a VNI 1000
```
set vxlans vni 1000 vlan 10
```

Configure flood vtep ip address for a VNI

set vxlans vni 1000 flood vtep 20.20.20.1

Configure VXLAN Step-by-Step for SW2

Configure the VLAN ID to 10 for vxlan domain.
```
set vlans vlan-id 10
```

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