User`s manual

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C HAPTER 5 | Monitoring the Switch
Showing IGMP Snooping Information
WEB I NTE R FACE
To display information for MVR statistics and multicast groups, click
Monitor, MVR, Group Information.
Figure 115: MVR Group Information
SHOWING IGMP SNOOPING I NFORMATION
Use the IGMP Snooping pages to display IGMP snooping statistics, port
members of each service group, and information on source-specific groups.
SHOWING IGMP
SNOOPING S TATUS
Use the IGMP Snooping Status page to display IGMP querier status,
snooping statistics for each VLAN carrying IGMP traffic, and the ports
connected to an upstream multicast router/switch.
P ATH
Monitor, IPMC, IGMP Snooping, Status
P ARAM ETE R S
These parameters are displayed:
Statistics
◆ VLAN ID – VLAN Identifier.
◆ Querier Version – IGMP version used by the switch when serving as
the IGMP querier.
◆ Host Version – IGMP version used when used by this switch when
serving as a host in IGMP proxy mode.
◆ Querier Status – Shows the Querier status as “ACTIVE” or “IDLE.”
When enabled, the switch can serve as the Querier, which is responsible
for asking hosts if they want to receive multicast traffic.
◆ Querier Transmitted – The number of transmitted Querier messages.
◆ Querier Received – The number of received Querier messages.
◆ V1 Reports Received – The number of received IGMP Version 1
reports.