Enable IPv6 Support and Assign IPv6 Addresses

1. Enable IPv6 support in the VLAN.

   SEFOS# configure terminal
   SEFOS(config)# interface vlan vlan_id
   SEFOS(config-if)# ipv6 enable
   

2. Configure the IPv6 address in the interface.

   SEFOS(config-if)# ipv6 address ipv6_address mask
   SEFOS(config-if)# ipv6 address ipv6_address scope_of_the_ipv6_address