Connectivity Guide

VTEP 4 Leaf Switch
1. Congure the underlay OSPF protocol
Do not congure 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 24.1.1.1
OS10(config-router-ospf-1)# exit
2. Congure a loopback interface
OS10(config)# interface loopback0
OS10(conf-if-lo-0)# no shutdown
OS10(conf-if-lo-0)# ip address 32.1.1.1/32
OS10(conf-if-lo-0)# ip ospf 1 area 0.0.0.0
OS10(conf-if-lo-0)# exit
3. Congure the loopback interface as the VXLAN source tunnel interface
OOS10(config)# nve
OS10(config-nve)# source-interface loopback0
OS10(config-nve)# exit
4. Congure a VXLAN virtual network with a static VTEP
OS10(config)# virtual-network 10000
OS10(config-vn)# vxlan-vni 100
OS10(config-vn-vxlan-vni-100)# remote-vtep 31.1.1.1
OS10(config-vn-vxlan-vni-100)# exit
OS10(config-vn)# exit
5. Congure reserved VLAN ID for untagged member interfaces
OS10(config)# virtual-network untagged-vlan 44
6. Congure access ports
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)# no switchport access vlan
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 mode trunk
OS10(conf-if-po-20)# no switchport access vlan
OS10(conf-if-po-20)# exit
OS10(config)# interface ethernet1/1/6
OS10(conf-if-eth1/1/6)# no shutdown
OS10(conf-if-eth1/1/6)# channel-group 20 mode active
OS10(conf-if-eth1/1/6)# no switchport
OS10(conf-if-eth1/1/6)# exit
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VXLAN