1250 Managing IPv4 and IPv6 MulticastConfiguring and Viewing MLD ProxyBeginning in Privileged EXEC mode, use the following commands toconfigure the upstream VLAN routing interface as an MLD proxy. The MLDproxy issues host messages on behalf of the hosts that have been discoveredon the downstream MLD-enabled interfaces. The upstream interface is theinterface closest to the root multicast router, which should be running IGMP.show ipv6 mld interface [vlanvlan-id]View MLD information for all interfaces or forthe specified interface.show ipv6 mld interface stats[vlanvlan-id]View MLD statistics for all interfaces or for thespecified interface.show ipv6 mld groups [interfacevlanvlan-id]View the registered multicast groups on theinterface.show ipv6 mld membership View the list of interfaces that have registered inany multicast group.NOTE: Configure only the upstream interface as the MLD proxy. MLD should beenabled on all downstream interfaces. IPv6 routing must be enabled on theswitch for the MLD proxy feature to operate.Command Purposeconfigure Enter global configuration mode.interface vlanvlan-id Enter Interface Configuration mode for thespecified VLAN.ipv6 mld-proxy Configure the interface as an MLD proxyinterface.ipv6 mld-proxy reset-status (Optional) Reset the host interface statusparameters of the MLD Proxy.ipv6 igmp-proxy unsolicit-rprt-intervalsecondsConfigure the unsolicited report interval for theMLD proxy interface.The range forseconds is 0–260 seconds.CTRL + Z Exit to Privileged EXEC mode.Command Purpose
