clear ip cgmp [ type number ] | Causes a CGMP Leave message to be sent, clearing all multicast group entries from the caches of receiving Catalyst switches. |
debug ip igmp | Displays IGMP messages received and sent, as well as IGMP-host- related events. |
debug ip packet [ access-list-number detail ] | Displays IP packets received and sent. The optional access list is used to filter uninteresting packets from the display. |
debug ip pim [ group ] | Displays PIM messages received and sent, as well as PIM-related events. |
ip igmp query-interval seconds | Changes the interval at which IGMP queries are sent from the default 60 seconds. |
ip igmp query-max-response-time seconds | Changes the Max Response Time advertised in IGMP queries from the default 10 seconds. |
ip igmp query-timeout seconds | Changes the default time the router waits to hear an IGMP query from the DR or querier before taking over as the DR or querier. The default is 2 times the query interval. |
ip igmp version { 1 2 } | Sets the IGMP version on an interface. The default is 2. |
ip multicast use-functional | Enables the mapping of IP multicast addresses to the Token Ring functional address 0xC000.0004.0000. |
ip pim bsr-candidate type number hash-mask-length [ priority ] | Configures the router to announce itself as a C\_BSR. |
ip pim message-interval seconds | Changes the interval at which sparse-mode Join-Prune messages are sent from the default 60 seconds. |
ip pim query-interval seconds | Changes the interval at which PIMv2 Hello or PIMv1 Router Query messages are sent from the default 30 seconds. |
ip pim spt-threshold { kbps infinity } [ group-list access-list-number ] | Specifies the receive rate at which a PIM-SM router switches from the RPT to the SPT. The default is to switch after the first multicast packet is received. |
ip pim version [ 1 2 ] | Sets an interface to use PIMv1 or PIMv2. The default is 2. |
show ip igmp groups [ group- name group-address type number ] | Displays the list of multicast groups for which there are directly connected members , learned via IGMP. |
show ip mroute [ group-name group-address ] [ source ] [ summary ] [ count ] [ active kbps ] | Displays the contents of the IP multicast routing table. |
show ip pim neighbor [ type number ] | Displays the list of neighbors discovered by PIMv1 Router Query messages or PIMv2 Hellos. |
show ip pim rp [ group-name group-address mapping ] | Displays the active RPs associated with multicast groups or mroutes. |
show ip route [ address [ mask ] [ longer-prefixes ]] [ protocol [ process-id ]] | Displays routes in the unicast IP routing table. |