Managing IPv4 and IPv6 Multicast 1407
Configuring and Viewing PIM-DM for IPv4 Multicast Routing
Beginning in Privileged EXEC mode, use the following commands to
configure PIM-DM for IPv4 multicast routing on the switch and on VLAN
routing interfaces and to view PIM-DM information.
show ipv6 mld-proxy View a summary of the host interface status
parameters.
show ipv6 mld-proxy interface View a detailed list of the host interface status
parameters. This command displays information
only when MLD Proxy is operational.
show ipv6 mld-proxy groups View a table of information about multicast
groups that MLD Proxy reported. This command
displays information only when MLD Proxy is
operational.
Command Purpose
configure Enter global configuration mode.
ip routing Enable ip routing. Routing is required for PIM to
calculate where to prune the multicast trees.
ip pim dense Enable PIM-DM on the switch.
ip igmp Enable IGMP. IGMP is required for PIM to operate
properly.
ip multicast Enable IPv4/IPv6 multicast routing.
interface vlan
vlan-id
Enter Interface Configuration mode for the specified
VLAN.
ip pim Enable PIM-DM on the interface.
ip igmp Enable IGMP on the interface. IGMP is required for
proper operation of PIMDM
ip pim hello-interval
seconds
Specify the number of seconds (range: 0–65535) to
wait between sending PIM hello messages on the
interface.
exit Exit to Privileged EXEC mode.
show ip pim View system-wide PIM information.
Command Purpose
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