ACL to Deny IPv6 Multicast Traffic

To deny IPv6 multicast data traffic for group ff55::55 and permit all other traffic, enter the syntax shown in the following configuration example.

device(config)# ipv6 access-list ex1
device(config-ipv6-access-list ex1)# deny ipv6 any host ff55::55
device(config-ipv6-access-list ex1)# permit ipv6 any any