Справочник Пользователя для 3com WX4400 3CRWX440095A

C

HAPTER

 13: IGMP S

NOOPING

 C

OMMANDS

The following command lists all receivers for multicast groups 
237.255.255.1 through 237.255.255.255, in all VLANs:

WX1200# display igmp receiver-table group 237.255.255.0/24

VLAN: red

Session         Port Receiver-IP     Receiver-MAC      TTL

--------------- ---- --------------- ----------------- -----

237.255.255.2      2 

10.10.20.19 00:02:04:06:09:0d   112

237.255.255.119

 3

10.10.30.31 00:02:04:06:01:0b   112

VLAN: green

Session         Port Receiver-IP     Receiver-MAC      TTL

--------------- ---- --------------- ----------------- -----

237.255.255.17 

1 

10.10.40.41 00:02:06:08:02:0c    12

237.255.255.255

6

 10.10.60.61 00:05:09:0c:0a:01 

111

Table 84 describes the fields in this display.

„

Table 84   Output for display igmp receiver-table

VLAN

VLAN that contains the multicast receiver ports. Ports are 
listed separately for each VLAN.

Session

IP address of the multicast group being received.

Port

Physical port through which the WX can reach the 
receiver.

Receiver-IP

IP address of the receiver.

Receiver-MAC

MAC address of the receiver.

TTL

Number of seconds before this entry ages out if the WX 
does not receive a group membership message from the 
receiver. For static multicast receiver entries, the TTL value 
is undef. Static multicast receiver entries do not age out.