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16.5.4.1 Monitor and Debug Commands
16.5.4.1.1 show ip dvmrp mroute
Command: show ip dvmrp mroute
Function: Display the DVMRP packet forwarding entries..
Parameter: N/A.
Default: Not displayed.
Command mode: Admin Mode
Usage Guide: This command is used to display DVMRP multicast forwarding entries, or
the forwarding entries in the system FIB table for forwarding multicast
packets.
Example:
Switch# show ip dvmrp mroute
BIT Proto: DVMRP 0x2, PIM 0x8, PIMSM 0x10, PIMDM 0x20;
Flags: RPT 0x1, WC 0x2, SPT 0x4, NEG CACHE 0x8, JOIN SUPP 0x10;
Downstream: IGMP 0x1, NBR 0x2, WC 0x4, RP 0x8, STATIC 0x10;
DVMRP Multicast Routing Table, inodes 1 routes 1:
(192.168.1.0, 224.1.1.1), protos: 0x2, flags: 0x0
Incoming interface : Vlan1, RPF Nbr 0.0.0.0, pref 0, metric 1
Outgoing interface list:
(Vlan2), protos: 0x2
Upstream prune interface list:
Downstream prune interface list:
Displayed information Explanation
(192.168.1.0, 224.1.1.1) Forwarding entry.
Incoming interface Incoming interface, or RPF interface.
Outgoing interface list Outgoing interface list.
Upstream prune interface list Upstream prune interface list.
Downstream prune interface list Downstream prune interface list.
16.5.4.1.2 show ip dvmrp neighbor
Command: show ip dvmrp neighbor [<ifname>]