Switching Commands
167
M4100 Series ProSAFE Managed Switches
If you specify a value for the <vlan-id> argument, the command displays the information
that is shown in the following table.
If you use the optional detail argument, the command shows the global information and
the information for all querier-enabled VLANs.
Querier Address The IP Address which will be used in the IPv4 header while sending out IGMP queries. It
can be configured using the appropriate command.
Query Interval The amount of time in seconds that a Snooping Querier waits before sending out the
periodic general query.
Querier Timeout The amount of time to wait in the Non-Querier operational state before moving to a
Querier state.
Term Description
VLAN Admin
Mode
Indicates whether iGMP Snooping Querier is active on the VLAN.
VLAN
Operational
State
Indicates whether IGMP Snooping Querier is in “Querier” or “Non-Querier” state. When
the switch is in Querier state, it will send out periodic general queries. When in
Non-Querier state, it will wait for moving to Querier state and does not send out any
queries.
VLAN
Operational Max
Response Time
Indicates the time to wait before removing a Leave from a host upon receiving a Leave
request. This value is calculated dynamically from the Queries received from the
network. If the Snooping Switch is in Querier state, then it is equal to the configured
value.
Querier Election
Participation
Indicates whether the IGMP Snooping Querier participates in querier election if it
discovers the presence of a querier in the VLAN.
Querier VLAN
Address
The IP address will be used in the IPv4 header while sending out IGMP queries on this
VLAN. It can be configured using the appropriate command.
Operational
Version
The version of IPv4 will be used while sending out IGMP queries on this VLAN.
Last Querier
Address
Indicates the IP address of the most recent Querier from which a Query was received.
Last Querier
Version
Indicates the IGMP version of the most recent Querier from which a Query was received
on this VLAN.
Term Description