User Manual

S350 Series 24-Port (PoE+) and 48-Port Gigabit Ethernet Smart Switches
Configure Switching User Manual175
The following table describes the nonconfigurable information displayed on the page.
Table 45. Querier VLAN Status information
Field Description
VLAN ID The VLAN ID on which IGMP snooping querier is administratively enabled and the
VLAN exists in the VLAN database.
Operational State The operational state of the IGMP snooping querier on a VLAN. It can be in any of
the following states:
• Querier.
The snooping switch is the querier in the VLAN. The snooping switch
sends out periodic queries with a time interval equal to the configured querier
query interval. If the snooping switch finds a better querier in the VLAN, it
moves to non-querier mode.
• Non-Querier.
The snooping switch is in non-querier mode in the VLAN. If the
querier expiry interval timer expires, the snooping switch moves into querier
mode.
• Disabled.
The snooping querier is not operational on the VLAN. The snooping
querier moves to disabled mode when IGMP snooping is not operational on
the VLAN or when the querier address is not configured or the network
management address is also not configured.
Operational Version The operational IGMP protocol version of the querier.
Last Querier Address The IP address of the last querier from which a query was snooped on the VLAN.
Last Querier Version The IGMP protocol version of the last querier from which a query was snooped on
the VLAN.
Operational Max Response
T
ime
The maximum response time to be used in the queries that are sent by the
snooping querier.
View, Search, and Manage the MAC
Address Table
You can view or configure the MAC Address Table. This table contains information about
unicast entries for which the switch holds forwarding or filtering information. This information
lets the transparent bridging function determine how an incoming frame must be propagated.
If you clear the MAC address entries in the MAC Address Table, only the dynamic entries are
removed.