3com 8807 참조 가이드

C

HAPTER

 33: M

ULTICAST

 C

OMMON

 C

ONFIGURATION

 C

OMMANDS

vlan-interface interface-number: VLAN interface number.

register: Register interface of PIM-SM.

Use the display multicast routing-table command to view the information of IP 
multicast routing table.

c 

Related command: display multicast forwarding-table

# 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

Multicast Routing Table 

Multicast routing table 

Total 3 entries 

3 entries in total 

(4.4.4.4, 224.2.149.17) 

(s, g) 

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 

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.