Add IPv6 Addresses to an Interface

1. Enter Interface Configuration mode for VLAN 1, and enable IPv6.

   SEFOS# configure terminal
   SEFOS(config)# interface vlan 1
   SEFOS(config-if)# ipv6 enable
   

2. Assign IPv6 address for the interface.

   SEFOS(config-if)# ipv6 address fec0::1111:0:1/96
   

   The default prefix type is set as unicast. You can configure the prefix type as anycast, eui64, or link-local address by defining the prefix type in the command.

3. Configure the IPv6 link-local address for the interface.

   SEFOS(config-if)# ipv6 address fe80::203:2ff:fe03:501 link-local
   SEFOS(config-if)# end
   

4. Review the IPv6 information for the VLAN 1 interface.

   SEFOS# show ipv6 interface vlan 1
    
   vlan1 is up, line protocol is up
       IPv6 is Enabled
       Link local address:
           fe80::203:2ff:fe03:501
       Global unicast address(es):
           fec0::1111:0:1/96
   ...