All MIBs › CISCOSB-MGMD-ROUTER-MIB › rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs
rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs
Module: CISCOSB-MGMD-ROUTER-MIB
OID (symbolic): CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs
OID (numeric): 1.3.6.1.4.1.9.6.1.101.225.1.1.6
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The number of IGMPv3 or Mldv2 messages received for this interface. This includes both valid and invalid messages.
What is rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs?
This read-only Unsigned32 counts IGMPv3 or MLDv2 messages received on this interface, including both valid and invalid ones. It confirms whether hosts on the segment are actually using the newer, source-aware multicast signaling versions. For example, this counter increasing after enabling SSM on a segment confirms hosts are actually using IGMPv3 source-specific joins rather than falling back to older versions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.6 snmpwalk -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.6.1 snmpget -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs.1
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OID Breakdown
Upper-level ancestors (10 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.225 | rlIgmp | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1 | rlMgmdInterfaceExtTable | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1.1 | rlMgmdInterfaceExtEntry | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1.1.6 | rlMgmdRouterInterfaceExtNumIgmpV3MldV2Msgs | CISCOSB-MGMD-ROUTER-MIB |