3Com Switch 8800 Family Command Reference Guide

Multicast Common Configuration Commands 589
Example
# View the multicast forwarding table information.
<SW8800> display multicast forwarding-table
Multicast Forwarding Cache Table
Total 2 entries
00001. (4.4.4.4, 224.2.254.84), iif Vlan-interface1, 0 oifs
Matched 240 pkts(11288 bytes), Wrong If 0 pkts
Forwarded 232 pkts(11288 bytes)
00002. (4.4.4.4, 224.2.149.17), iif Vlan-interface1, 1 oifs
List of outgoing interface:
01: Vlan-interface2
Matched 236 pkts(3267 bytes), Wrong If 0 pkts
Forwarded 233 pkts(3267 bytes)
Matched 2 entries
The descriptions about the displayed information are shown in Table 82.
display multicast
routing-table
Syntax
display multicast routing-table [ group-address [ mask { mask | mask-length } ]
| source-address [ mask { mask | mask-length } ] | incoming-interface {
interface-type vlan-interface | register } ]*
View
Any view
Parameter
group-address: Multicast group address, used to specify a multicast group and
display the corresponding routing table information of the group. The value
ranges from 224.0.0.0 to 239.255.255.255.
source-address: Unicast IP address of the multicast source.
incoming-interface: Incoming interface of the multicast route entry.
Tab le 82 Description on the fields of display multicast forwarding-table
Field Description
Multicast Forwarding Cache Table Multicast forwarding cache table
Total 2 entries Total number of entries
00002 Sequence number of entries
(4.4.4.4, 224.2.149.17) (s,g), source IP address and multicast group
iif Vlan-interface1, 1 oifs Multicast forwarding cache table has an incoming
interface Vlan-interface 1 and one outgoing interface
List of outgoing interface:
01: Vlan-interface2
List of outgoing interface has an outgoing interface
Vlan-interface 2
Matched 236 pkts(3267 bytes),
Wrong If 0 pkts
Forwarded 233 pkts(3267 bytes)
236 matched packets (3267 bytes); 0 matched packets
means wrong; 233 forwarded packets (3267 bytes)
Matched 2 entries 2 matched entries