User Manual

Routing
342
M6100 Web Management User Guide
IGMP Groups
To display the Multicast IGMP Groups page, click Routing Multicast  IGMP  IGMP
Groups. The following page is displayed.
1. Use the Search menu to search for multicast entries by Interface or Group.
• Select Interface from the Search list, enter the Interface in unit/slot/port format, for
example 1/0/13, then click Go. If the entry exists, the entry is displayed as the first
entry
, followed by the remaining entries.
• Select Group from the Search list, enter the Multicast Group IP
, then click Go. If the
entry exists, that entry with the matching Group is displayed as the first entry, followed
by the remaining entries. An exact match is required.
Table 136, Multicast IGMP Groups on page 343 describes the non-configurable data that is
displayed.
Click Update to update the page with the latest information on the switch.
Querier Status Indicates whether the selected interface is in Querier or non-querier mode.
Querier Up Time The time in seconds since the IGMP interface Querier was last changed
Querier Expiry Time The time in seconds remaining before the other Querier present timer
expires. If the local system is the Querier
, this will be zero.
Wrong Version Queries Received The number of queries that have been received on the selected interface with
an IGMP version that does not match the IGMP version configured for the
interface, over the lifetime of the entry
. IGMP requires that all routers on a
LAN be configured to run the same version of IGMP. Therefore, a
configuration error is indicated if any queries are received with the wrong
version number.
Number of Joins Received The number of times a group membership has been added on the selected
interface; that is, the number of times an entry for this interface has been
added to the cache table.
This gives an indication of the amount of IGMP
activity on the interface.
Number of Groups
The current number of entries for the selected interface in the cache table.
Field Description