All MIBs › CISCOSB-rlBrgMulticast-MIB › rlIgmpMldSnoopVlanAdminLastMemberQueryInterval
rlIgmpMldSnoopVlanAdminLastMemberQueryInterval
Module: CISCOSB-rlBrgMulticast-MIB
OID (symbolic): CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanAdminLastMemberQueryInterval
OID (numeric): 1.3.6.1.4.1.9.6.1.101.55.5.5.1.27
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The Last Member Query Interval is the Max Query Response Interval inserted into group-specific queries sent in response to leave group messages, and is also the amount of time between group-specific query messages. This value may be tuned to modify the leave latency of the network. A reduced value results in reduced time to detect the loss of the last member of a group. The value of this object is irrelevant if mgmdRouterInterfaceVersion is 1.
What is rlIgmpMldSnoopVlanAdminLastMemberQueryInterval?
This read-write value lets an administrator configure the interval, in milliseconds, between the group-specific queries the switch sends after a leave message on this VLAN, tuning how quickly it confirms a group truly has no remaining members. An administrator lowers this value to reduce leave latency for time-sensitive multicast applications like live video. For example, setting rlIgmpMldSnoopVlanAdminLastMemberQueryInterval to a low value makes an IPTV channel change register almost instantly after the last viewer's leave message.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.27 snmpwalk -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanAdminLastMemberQueryInterval
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.27.1 snmpget -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanAdminLastMemberQueryInterval.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.27.1 i <value>
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OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| 1.3.6.1.4.1.9.6.1.101.55 | rlMacMulticast | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.55.5 | rlMldSnoop | CISCOSB-rlBrgMulticast-MIB |
| 1.3.6.1.4.1.9.6.1.101.55.5.5 | rlIgmpMldSnoopVlanTable | CISCOSB-rlBrgMulticast-MIB |
| 1.3.6.1.4.1.9.6.1.101.55.5.5.1 | rlIgmpMldSnoopVlanEntry | CISCOSB-rlBrgMulticast-MIB |
| 1.3.6.1.4.1.9.6.1.101.55.5.5.1.27 | rlIgmpMldSnoopVlanAdminLastMemberQueryInterval | CISCOSB-rlBrgMulticast-MIB |