Configure Switch 1

1. Shut down the spanning tree.

   SEFOS# configure terminal
   SEFOS(config)# shutdown spanning-tree
   

2. Disable GVRP and GMRP.

   SEFOS(config)# set gvrp disable
   SEFOS(config)# set gmrp disable
   

3. Create the interface for VLAN 1, and enable IPv6.

   SEFOS(config)# interface vlan 1
   SEFOS(config-if)# shutdown
   SEFOS(config-if)# ipv6 enable
   SEFOS(config-if)# ipv6 address fec0::1111:0:1 96 unicast
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# exit
   

4. Create the interface for VLAN 3, and enable IPv6.

   SEFOS(config)# interface vlan 3
   SEFOS(config-if)# shutdown
   SEFOS(config-if)# ipv6 enable
   SEFOS(config-if)# ipv6 address fec0::3333:0:1 96 unicast
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# exit
   

5. Configure the P3 interface in VLAN 3.

   SEFOS(config)# vlan 3
   SEFOS(config-vlan)# ports extreme-ethernet 0/3 untagged extreme-ethernet 0/3
   SEFOS(config-vlan)# exit
   

6. Configure the extreme-ethernet interface.

   SEFOS(config)# interface extreme-ethernet 0/3
   SEFOS(config-if)# switchport pvid 3
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# end
   

7. Configure the IPv6 routing on switch 1.

   SEFOS# configure terminal
   SEFOS(config)# ipv6 route fec0::2222:0:0 96 fec0::3333:0:2
   SEFOS(config)# exit