Nortel Networks 40M2420 manual Info/l3/igmp/dump, Igmp Group Information, Info/l3/igmp/mrouter

Alteon OS Command Reference

info/l3/igmp/dump

IGMP Group Information

Note: Local groups (224.0.0.x) are not snooped/relayed and will						not appear.
Source	Group	VLAN	Port	Version	Mode	Expires	Fwd
10.1.1.1--------------	232.1.1.1---------------	-------2	EXT4------	--------V3	----- -------		---
					INC	4:16	Yes
10.1.1.5	232.1.1.1	2	EXT4	V3	INC	4:16	Yes
*	232.1.1.1	2	EXT4	V3	INC	-	No
10.10.10.43	235.0.0.1	9	EXT1	V3	INC	2:26	Yes
*	236.0.0.1	9	EXT1	V3	EXC	-	Yes

IGMP Group information includes:

„IGMP source address

„IGMP Group address

„VLAN and port

„IGMP version

„IGMPv3 filter mode

„Expiration timer value

„IGMP multicast forwarding state

/info/l3/igmp/mrouter

IGMP Multicast Router Port Information

[IGMP Multicast		Router Menu]
vlan	-	Show all	multicast router ports on a single vlan
dump	-	Show all	learned multicast router ports

Table 4-30describes the commands used to display information about multicast routers (Mrouters) learned through IGMP Snooping.

Table 4-30IGMP 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.

110 „ Chapter 4: The Information Menu 40M2420, April 2007