Users Guide

Leaf1(config)# interface ethernet1/1/6
Leaf1(conf-if-eth1/1/6)# channel-group 3 mode active
Leaf1(conf-if-eth1/1/6)# exit
5. Configure the eBGP neighbor with Spine 1 and iBGP neighbor with ToR 1 and ToR 2.
Leaf1(config)# router bgp 65201
Leaf1(config-router-bgp-65201)# router-id 10.2.1.1
Leaf1(config-router-bgp-65201)# neighbor 10.0.1.1
Leaf1(config-router-neighbor)# remote-as 65101
Leaf1(config-router-neighbor)# no shutdown
Leaf1(config-router-neighbor)# exit
Leaf1(config-router-bgp-65201)# neighbor 10.0.2.3
Leaf1(config-router-neighbor)# remote-as 65201
Leaf1(config-router-neighbor)# route-reflector-client
Leaf1(config-router-neighbor)# no shutdown
Leaf1(config-router-neighbor)# address-family ipv4 unicast
Leaf1(config-router-bgp-neighbor-af)# next-hop-self
Leaf1(config-router-bgp-neighbor-af)# exit
Leaf1(config-router-neighbor)# exit
Leaf1(config-router-bgp-65201)# neighbor 10.0.3.3
Leaf1(config-router-neighbor)# remote-as 65201
Leaf1(config-router-neighbor)# route-reflector-client
Leaf1(config-router-neighbor)# no shutdown
Leaf1(config-router-neighbor)# address-family ipv4 unicast
Leaf1(config-router-bgp-neighbor-af)# next-hop-self
Leaf1(config-router-bgp-neighbor-af)# exit
Leaf1(config-router-neighbor)# exit
Leaf 2 configuration
1. Configure VLT peering between VLT peer 1 and VLT peer 2.
Leaf2(config)# interface range ethernet1/1/3-1/1/4
Leaf2(conf-range-eth1/1/3-1/1/4)# no switchport
Leaf2(conf-range-eth1/1/3-1/1/4)# exit
Leaf2(config)# vlt-domain 1
Leaf2(conf-vlt-1)# backup destination 192.168.1.1
Leaf2(conf-vlt-1)# discovery-interface ethernet1/1/3-1/1/4
Leaf2(conf-vlt-1)# primary-priority 65535
Leaf2(conf-vlt-1)# vlt-mac de:11:de:11:de:11
Leaf2(conf-vlt-1)# peer-routing
Leaf2(conf-vlt-1)# exit
2. Configure VLAN interfaces on which BGP sessions has to be formed with Spine and ToR switches.
Leaf2(config)# interface vlan101
Leaf2(conf-if-vl-101)# ip address 10.0.1.3/29
Leaf2(conf-if-vl-101)# mtu 9216
Leaf2(conf-if-vl-101)# exit
Leaf2(config)# interface vlan201
Leaf2(conf-if-vl-201)# ip address 10.0.2.2/29
Leaf2(conf-if-vl-201)# mtu 9216
Leaf2(conf-if-vl-201)# exit
Leaf2(config)# interface vlan301
Leaf2(conf-if-vl-301)# ip address 10.0.3.2/29
Leaf2(conf-if-vl-301)# mtu 9216
Leaf2(conf-if-vl-301)# exit
3. Configure VLT port-channel with Spine 1.
Leaf2(config)# interface port-channel1
Leaf2(conf-if-po-1)# mtu 9216
Leaf2(conf-if-po-1)# switchport mode trunk
Leaf2(conf-if-po-1)# switchport trunk allowed vlan 101
Leaf2(conf-if-po-1)# vlt-port-channel 1
Leaf2(conf-if-po-1)# exit
Leaf2(config)# interface ethernet1/1/1
Leaf2(conf-if-eth1/1/1)# channel-group 1 mode active
Leaf2(conf-if-eth1/1/1)# exit
826
Layer 3