CISCOSB-MGMD-ROUTER-MIB :: rlMgmdRouterInterfaceExtNumFailedJoins

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCOSB-MGMD-ROUTER-MIB › rlMgmdRouterInterfaceExtNumFailedJoins

rlMgmdRouterInterfaceExtNumFailedJoins

Module: CISCOSB-MGMD-ROUTER-MIB

OID (symbolic): CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumFailedJoins

OID (numeric): 1.3.6.1.4.1.9.6.1.101.225.1.1.3

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The number of failed joins received for this interface - that is, the number of times a group membership could not be added on this interface.

What is rlMgmdRouterInterfaceExtNumFailedJoins?

This read-only Unsigned32 counts the number of failed group-membership joins on this interface, meaning attempts where a group membership could not be added. A rising count suggests the router is rejecting or unable to accommodate multicast joins on that interface. For example, a climbing value on an interface serving IPTV set-top boxes suggests the router is hitting a group-membership limit or otherwise rejecting join requests.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.3
snmpwalk -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumFailedJoins

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.3.1
snmpget -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumFailedJoins.1

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OID Breakdown

Upper-level ancestors (10 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
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.225rlIgmpCISCOSB-MGMD-ROUTER-MIB
1.3.6.1.4.1.9.6.1.101.225.1rlMgmdInterfaceExtTableCISCOSB-MGMD-ROUTER-MIB
1.3.6.1.4.1.9.6.1.101.225.1.1rlMgmdInterfaceExtEntryCISCOSB-MGMD-ROUTER-MIB
1.3.6.1.4.1.9.6.1.101.225.1.1.3rlMgmdRouterInterfaceExtNumFailedJoinsCISCOSB-MGMD-ROUTER-MIB