CISCOSB-rlBrgMulticast-MIB :: rlIgmpSnoopVlanRouterLearn

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCOSB-rlBrgMulticast-MIBrlIgmpSnoopVlanRouterLearn

rlIgmpSnoopVlanRouterLearn

Module: CISCOSB-rlBrgMulticast-MIB

OID (symbolic): CISCOSB-rlBrgMulticast-MIB::rlIgmpSnoopVlanRouterLearn

OID (numeric): 1.3.6.1.4.1.9.6.1.101.55.2.7.1.3

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: Enable/Disable of Learning of routers in the vlan.

What is rlIgmpSnoopVlanRouterLearn?

This read-write TruthValue controls whether the switch dynamically learns which ports lead to multicast routers within a given VLAN, based on observed PIM or IGMP query traffic. An administrator disables this when router ports should instead be statically configured, and enables it to let the switch auto-discover multicast routers. For example, disabling rlIgmpSnoopVlanRouterLearn on a VLAN with a manually configured router port avoids the switch mistakenly learning a different port as the router uplink.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.2.7.1.3
snmpwalk -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpSnoopVlanRouterLearn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.2.7.1.3.1
snmpget -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpSnoopVlanRouterLearn.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.55.2.7.1.3.1 s <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlIgmpSnoopVlanRouterLearn.1

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OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.6otherEnterprisesCISCO-SMI
1.3.6.1.4.1.9.6.1ciscoSBCISCO-SMI
1.3.6.1.4.1.9.6.1.101switch001CISCOSB-MIB
1.3.6.1.4.1.9.6.1.101.55rlMacMulticastCISCOSB-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.55.2rlIgmpSnoopCISCOSB-rlBrgMulticast-MIB
1.3.6.1.4.1.9.6.1.101.55.2.7rlIgmpSnoopVlanTableCISCOSB-rlBrgMulticast-MIB
1.3.6.1.4.1.9.6.1.101.55.2.7.1rlIgmpSnoopVlanEntryCISCOSB-rlBrgMulticast-MIB
1.3.6.1.4.1.9.6.1.101.55.2.7.1.3rlIgmpSnoopVlanRouterLearnCISCOSB-rlBrgMulticast-MIB