Contents 17show ip address-conflict . . . . . . . . . . . . . . . . 528show ip helper-address . . . . . . . . . . . . . . . . . 529show ipv6 dhcp interface out-of-band statistics . . . . 530show ipv6 interface out-of-band . . . . . . . . . . . . 53122 IPv6 Access List Commands . . . . . . . . . 533Commands in this Chapter . . . . . . . . . . . . . . . . 533deny | permit (IPv6 ACL) . . . . . . . . . . . . . . . . . 534ipv6 access-list . . . . . . . . . . . . . . . . . . . . . 536ipv6 access-list rename . . . . . . . . . . . . . . . . . 537ipv6 traffic-filter . . . . . . . . . . . . . . . . . . . . . 538show ipv6 access-lists . . . . . . . . . . . . . . . . . 53923 IPv6 MLD Snooping Commands . . . . . . . 543Commands in this Chapter . . . . . . . . . . . . . . . . 543ipv6 mld snooping vlan groupmembership-interval . . 544ipv6 mld snooping vlan immediate-leave . . . . . . . . 544ipv6 mld snooping listener-message-suppression . . . 545ipv6 mld snooping vlan last-listener-query-interval . . 546ipv6 mld snooping vlan mcrtexpiretime . . . . . . . . . 547ipv6 mld snooping vlan mrouter . . . . . . . . . . . . . 548ipv6 mld snooping (Global) . . . . . . . . . . . . . . . 548