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XS712T Smart Switch
2. Under VLAN ID, specify the VLAN ID for which the MLD Snooping Querier is to be enabled.
3. From the Querie
r Election Participate Mode list, select the mode:
• Dis
abled. Upon seeing another querier of the same version in the VLAN, the
snooping querier moves to the non-querier state.
• Enabled. Th
e snooping querier participates in querier election, in which the least IP
address operates as the querier in that VLAN. The other querier moves to non-querier
state.
4. Unde
r Snooping Querier VLAN Address, specify the snooping querier IP address to be used
as the source address in periodic MLD queries sent on the specified VLAN.
5. Click Add.
6. V
iew the status information described in the following table.
Field Description
Operational State Specifies the operational state of the IGMP Snooping Querier on a
VLAN:
• Qu
erier. The snooping switch is the querier in the VLAN. The
snooping switch will send out periodic queries with a time
interval equal to the configured querier query interval. If the
snooping switch sees a better querier (numerically lower) in the
VLAN, it moves to non-querier mode.
• No
n-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.
• D
isabled. The snooping Querier is not operational on the
VLAN. The Snooping Querier moves to disabled mode when
MLD 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 Displays the MLD protocol version of the op
erational querier.
Last Querier Address Displays the IP address of the last querier from which a query was
sn
ooped on the VLAN.
Last Querier Version Displays the MLD protocol version of the la
st querier from which a
query was snooped on the VLAN.
Operational Max Response
Time
Displays the maximum response time to be used in the queries that
are sent by the snooping querier.