1250 Managing IPv4 and IPv6 Multicast
Configuring and Viewing DVMRP Information
Beginning in Privileged EXEC mode, use the following commands to
configure DVMRP on the switch and on VLAN routing interfaces and to view
DVMRP information.
Command Purpose
configure Enter global configuration mode.
ip dvmrp Enable DVMRP on the switch.
ip multicast Enable IP multicast.
interface vlan
vlan-id
Enter Interface Configuration mode for the specified
VLAN routing interface.
ip dvmrp Enable DVMRP on the interface.
ip dvmrp metric
metric
Configure the metric (range: 1–31) for an interface. This
value is used in the DVMRP messages as the cost to reach
this network.
exit Exit to Privileged EXEC mode.
show ip dvmrp interface
vlan
vlan-id
]
View the multicast information for the specified interface.
show ip dvmrp neighbor View neighbor information for DVMRP.
show ip dvmrp nexthop View the next hop information on outgoing interfaces for
routing multicast datagrams.
show ip dvmrp prune View the table that lists the router’s upstream prune
information
show ip dvmrp route View the multicast routing information for DVMRP.
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