Technical data

BLADE OS Command Reference

 The Information Menu BMD00127, September 2009

info/l3/igmp/dump

IGMP Group Information

IGMP Group information includes:

 IGMP Group address

 VLAN and port

 IGMP version

 Expiration timer value

/info/l3/igmp/mrouter

IGMP Multicast Router Port Information

Table 4-22 describes the commands used to display information about multicast routers

(Mrouters) learned through IGMP Snooping.

Note: Local groups (224.0.0.x) are not snooped/relayed and will not appear.

Group VLAN Port Version Expires

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

226.0.0.0 1 1:18 V2 3:19

226.0.0.1 1 1:18 V2 3:19

226.0.0.2 1 1:18 V2 3:19

226.0.0.3 1 1:18 V2 3:19

226.0.0.4 1 1:18 V2 3:19

[IGMP Multicast Router Menu]

vlan - Show all multicast router ports on a single vlan

dump - Show all learned multicast router ports

Table 4-22 IGMP Mrouter Information Menu Options (/info/igmp/mrouter)

Command Syntax and Usage

vlan <VLAN number>

Displays the multicast router ports configured or learned on the selected VLAN.

dump

Displays information for all multicast groups learned by the switch.