Switch User Manual

306 Configuring 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
5.1 27 August 2007
Copyright © 2005-2007, Nortel Networks
.