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Stackable NWay Ethernet Switch User’s Guide
Using the Console Interface 97
Figure 6-52. IP Multicast Information screen
This screen displays the number of IGMP queries and reports for each active IP multicast group detected by
the Switch. You can also view which Switch ports support each multicast group and enter a VLAN number in
the field on the right.
The fields displayed are defined as follows:
♦
IGMP Snooping
Indicates whether IGMP snooping is
Enabled
or
Disabled
.
♦
Age-out Timer
Displays the time the Switch waits between IGMP queries.
♦
VLAN
Enter the desired VLAN ID number.
♦
Multicast Group
The Multicast IP address of the Multicast group being displayed.
♦
MAC Address
The Multicast MAC address of the multicast group being displayed.
♦
Queries(TX)
The number of IGMP requests sent by the switch.
♦
Queries(RX)
The number of IGMP requests that have arrived at a switch port.
♦
Reports
The number of notifications sent from each station to the IGMP host, signifying that the
station is still (or wants to be) part of a multicast group.
♦
Ports
The Switch ports supporting the selected multicast group.