Quick Reference Guide

470 | IP Multicast Commands
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show ip dvmrp prune
This command displays the table listing the router’s upstream prune information.
Syntax
show ip dvmrp prune
Mode
Privileged Exec and User Exec
Report Fields Group IP—This field identifies the multicast Address that is pruned.
Source IP—This field displays the IP Address of the source that has pruned.
Source Mask—This field displays the network Mask for the prune source. It should be all 1s or both the
prune source and prune mask must match.
Expiry Time (secs)—This field indicates the expiry time in seconds. This is the time remaining for this
prune to age out.
show ip dvmrp route
This command displays the multicast routing information for DVMRP.
Syntax
show ip dvmrp route
Mode
Privileged Exec and User Exec
Report Fields Source Address—This field displays the multicast address of the source group.
Source Mask—This field displays the IP Mask for the source group.
Upstream Neighbor—This field indicates the IP Address of the neighbor which is the source for the
packets for a specified multicast address.
Interface—This field displays the interface used to receive the packets sent by the sources.
Metric—This field displays the distance in hops to the source subnet. This field has a different meaning
than the Interface Metric field.
Expiry Time(secs)—This field indicates the expiry time in seconds. This is the time remaining for this
route to age out.
Up Time(secs)—This field indicates the time when a specified route was learnt, in seconds.