Allied Telesis AR400 manual Page 24 AlliedWare OS How To Note IGMP, Refresh time 243 secs

IGMP proxy > Explanation of IGMP proxy

through vlan200. Output of the commands show ip igmp and show igmpsnooping show that switch 3 knows of a client interested in the group 224.12.13.14 through port 25.

Manager Switch 3> show ip igmp

IGMP Protocol

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

Status			Enabled
Default Query Interval			125 secs
Default Timeout Interval			260 secs
Last Member Query Interval		.......	10 (1/10secs)
Last Member Query Count			2
Robustness Variable			2
Query Response Interval			100 (1/10secs)
Disabled All-groups ports		........	None
Interface Name		vlan100	(DR)
IGMP Proxy		Downstream
Group List
Group. 224.12.13.14	Last Adv. 172.31.0.222			Refresh time 243 secs
Ports 25
Interface Name		vlan200
Other Querier timeout ... 0 secs
IGMP Proxy		Upstream
Group List

No group memberships.

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

Manager Switch 3> show igmpsnooping

IGMP Snooping

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

Status			Enabled
Disabled All-groups		ports	........ None
Vlan	Name (vlan id)	..... default (1)
Fast	Leave		Off
Group List
No	group memberships.
Vlan	Name (vlan id)	..... vlan100 (100)
Fast	Leave		Off

Group List
Group. 224.12.13.14		Entry timeout 239	secs
Ports	25
Vlan Name (vlan id) ..... vlan200 (200)
Fast Leave		Off
Group List
Group. 224.12.13.14		Entry timeout 260	secs
Ports	None

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

Page 24 AlliedWare™ OS How To Note: IGMP