3Com 8807 Command Reference Manual page 592

590 C 33: M
HAPTER ULTICAST
c
C C C
OMMON ONFIGURATION OMMANDS
vlan-interface interface-number: VLAN interface number.
register: Register interface of PIM-SM.
Description
Use the display multicast routing-table command to view the information of IP
multicast routing table.
CAUTION: You must use multicast routing-enable command in system view to
enable IP multicast routing before you can view the multicast routing table
information.
Related command: display multicast forwarding-table
Example
# View the route entry information in the multicast routing table.
<SW8800> display multicast routing-table
Multicast Routing Table
Total 3 entries
(4.4.4.4, 224.2.149.17)
Uptime: 00:15:16, Timeout in 272 sec
Upstream interface: Vlan-interface1(4.4.4.6)
Downstream interface list:
Vlan-interface2(2.2.2.4), Protocol 0x1: IGMP
(4.4.4.4, 224.2.254.84)
Uptime: 00:15:16, Timeout in 272 sec
Upstream interface: Vlan-interface1(4.4.4.6)
Downstream interface list: NULL
(4.4.4.4, 239.255.2.2)
Uptime: 00:02:57, Timeout in 123 sec
Upstream interface: Vlan-interface1(4.4.4.6)
Downstream interface list: NULL
Matched 3 entries
The descriptions about the displayed information are shown in Table 83.
Table 83 Description on the fields of the display multicast routing-table command
Field
Multicast Routing Table
Total 3 entries
(4.4.4.4, 224.2.149.17)
Uptime: 00:15:16, Timeout in 272
sec
Upstream interface:
Vlan-interface1(4.4.4.6)
Downstream interface list:
Vlan-interface2(2.2.2.4),
Protocol 0x1: IGMP
Description
Multicast routing table
3 entries in total
(s, g)
Multicast routing table lasts 15'16" and times
out in 272 seconds.
Upstream interface vlan-interface 1 (its IP
address is 4.4.4.6).
Downstream interface list: has an interface
Vlan-interface 2 (its IP address is 2.2.2.4). The
downstream interface is configured with
IGMP groups.