Nortel Networks NN47200-503 manual Vlan Snoop tab fields Field Description

306Configuring IGMP snooping using the Java Device Manager

TIP: You can change the presentation order of the VLANs in the Snoop table. Click the column name of any column. An up or down arrow, indicating ascending or descending order, appears next to the column name.

VLAN Snoop tab fields

Field	Description
Id	The number assigned to the VLAN during creation.
Name	The VLAN name.
Enable	Specifies snooping status:
	• if false, snooping is disabled
	• if true, snooping is enabled
ReportProxyEnable	Specifies the IGMP report proxy status.
	• if false, no proxy report generates
	• if true, a proxy report (IGMP host membership report)
	generates
	The default ReportProxyEnable setting is false (disabled).
Robustness	Specifies the robust value. Use a Robustness value to
	tune the system for the expected packet loss on a subnet.
	Note: If a subnet experiences unacceptably high packet
	losses, increase the Robustness value.
	The default Robustness value is 2.
QueryInterval	Specifies the query time, in seconds, between IGMP host
	and query packets transmitted on an interface.
	QueryInterval, the time between general queries sent
	by the multicast router, controls the number of IGMP
	messages allowed on the subnet
	The default setting is 125 seconds.
MRouterPorts	Displays the set of ports in the VLAN providing
	connectivity to an IP multicast router.
Ver1MRouterPorts	Displays the set of ports in the VLAN providing
	connectivity to an IP Multicast router using IGMP version
	1.
Ver2MRouterPorts	Displays the set of ports in the VLAN providing
	connectivity to an IP Multicast router using IGMP version
	2.
ActiveMRouterPorts	Displays the set of active ports in the VLAN providing
	connectivity to an IP Multicast router.
ActiveQuerier	Displays the IP address of a multicast querier router.

Nortel Ethernet Routing Switch 5500 Series

Configuration-IP Routing Protocols

NN47200-503 03.01 Standard

5.127 August 2007

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