The following figure shows a sample Inter-VSN deployment.
The following sections show the steps required to configure the Inter-VSN parameters in this example. You must first configure basic SPBM and IS-IS infrastructure. For more information, see: SPBM configuration examples.
Note that the IP interfaces are configured where the routing instance exists, namely, on SwitchG.
VLAN CONFIGURATION vlan create 11 type port-mstprstp 1 vlan members 11 1/2 portmember vlan i-sid 11 12990011
VRF CONFIGURATION ip vrf blue vrfid 100 VLAN CONFIGURATION vlan create 11 type port-mstprstp 1 vlan i-sid 11 12990011 interface Vlan 11 vrf blue ip address 203.0.113.2 255.255.255.0 exit VLAN CONFIGURATION vlan create 12 type port-mstprstp 1 vlan i-sid 12 12990012 interface Vlan 12 vrf blue ip address 203.0.113.3 255.255.255.0 exit
VLAN CONFIGURATION vlan create 12 type port-mstprstp 1 vlan members 12 1/2 portmember vlan i-sid 12 12990012