Nortel Networks NN47200-503 manual Configuring Igmp using the Web-based Management Interface

Configuring IGMP using the Web-based Management Interface 311

Field	Description
Proxy	Select to enable or disable the Proxy feature.
	This feature lets the switch to consolidate
	IGMP Host Membership Reports received
	on its downstream ports and to generate a
	consolidated proxy report for forwarding to its
	upstream neighbor.
	Note: This field affects only the VLAN specified
	in the page’s VLAN field.
	The default setting is Disabled.
Robust Value	Type the robust value in the appropriate
	format. This feature lets you set the switch
	to offset expected packet loss on a subnet. If
	packet losses on a subnet are unacceptably
	high, the Robust Value field can be increased
	to a higher value.
	Note: This field affects only the VLAN specified
	in the page’s VLAN field.
	The default setting is 2.
Query Time	Type the query time (in seconds) in the
	appropriate format. This feature lets you
	control the number of IGMP messages allowed
	on the subnet by varying the query interval
	(the interval between general queries sent by
	the multicast router).
	Note: This field affects only the VLAN specified
	in the page’s VLAN field.
	The default setting is 125 seconds.
Static Router Ports	Select the check boxes of the router ports to
(Version 1 and Version	associate with the VLAN (alternatively, select
2)	the check box to uncheck a selected router
	port).

Nortel Ethernet Routing Switch 5500 Series

Configuration-IP Routing Protocols

NN47200-503 03.01 Standard

5.127 August 2007

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