beautypg.com

Allied Telesis AR400 User Manual

Page 24

background image

Page 24 | AlliedWare™ OS How To Note: IGMP

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

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

This manual is related to the following products: