Users Guide

VTEP 1 Leaf Switch
1. Configure the underlay OSPF protocol.
Do not configure the same IP address for the router ID and the source loopback interface in Step 2.
OS10(config)# router ospf 1
OS10(config-router-ospf-1)# router-id 172.16.0.1
OS10(config-router-ospf-1)# exit
2. Configure a Loopback interface.
OS10(config)# interface loopback0
OS10(conf-if-lo-0)# no shutdown
OS10(conf-if-lo-0)# ip address 192.168.1.1/32
OS10(conf-if-lo-0)# ip ospf 1 area 0.0.0.0
OS10(conf-if-lo-0)# exit
3. Configure the Loopback interface as the VXLAN source tunnel interface.
OS10(config)# nve
OS10(config-nve)# source-interface loopback0
OS10(config-nve)# exit
4. Configure VXLAN virtual networks with a static VTEP.
OS10(config)# virtual-network 10000
OS10(config-vn-10000)# vxlan-vni 10000
OS10(config-vn-vxlan-vni)# remote-vtep 192.168.2.1
OS10(config-vn-vxlan-vni-remote-vtep)# exit
OS10(config-vn-vxlan-vni)# exit
OS10(config-vn-10000)# exit
OS10(config)# virtual-network 20000
OS10(config-vn-20000)# vxlan-vni 20000
OS10(config-vn-vxlan-vni)# remote-vtep 192.168.2.1
OS10(config-vn-vxlan-vni-remote-vtep)# exit
OS10(config-vn-vxlan-vni)# exit
OS10(config-vn-20000)# exit
5. Assign VLAN member interfaces to virtual networks.
Use a switch-scoped VLAN-to-VNI mapping:
OS10(config)# interface vlan100
OS10(config-if-vl-100)# virtual-network 10000
OS10(config-if-vl-100)# no shutdown
OS10(config-if-vl-100)# exit
OS10(config)# interface vlan200
OS10(config-if-vl-100)# virtual-network 20000
OS10(config-if-vl-100)# no shutdown
OS10(config-if-vl-100)# exit
6. Configure access ports as VLAN members for switch-scoped VLAN-to-VNI mapping.
OS10(config)# interface port-channel10
OS10(conf-if-po-10)# no shutdown
OS10(conf-if-po-10)# switchport mode trunk
OS10(conf-if-po-10)# switchport trunk allowed vlan 100
OS10(conf-if-po-10)# exit
OS10(config)# interface ethernet1/1/5
OS10(conf-if-eth1/1/5)# no shutdown
OS10(conf-if-eth1/1/5)# channel-group 10 mode active
OS10(conf-if-eth1/1/5)# no switchport
OS10(conf-if-eth1/1/5)# exit
OS10(config)# interface port-channel20
OS10(conf-if-po-20)# no shutdown
OS10(conf-if-po-20)# switchport access vlan 200
OS10(conf-if-po-20)# exit
962
VXLAN