All MIBs › CISCOSB-rlBrgMulticast-MIB › rlIgmpMldSnoopVlanIgmpVersion
rlIgmpMldSnoopVlanIgmpVersion
Module: CISCOSB-rlBrgMulticast-MIB
OID (symbolic): CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanIgmpVersion
OID (numeric): 1.3.6.1.4.1.9.6.1.101.55.5.5.1.9
Node type: OBJECT-TYPE
Type: IgmpVersion
Access: read-only
Description: The current IGMP protocol version running on the VLAN.
What is rlIgmpMldSnoopVlanIgmpVersion?
This read-only field reports which IGMP protocol version is currently in effect for snooping on this VLAN within the combined dual-stack table. An administrator checks it to understand whether source-filtering features are available, since an older host or router can force a lower compatibility version. For example, this field unexpectedly reporting a legacy version for a VLAN that should be running IGMPv3 signals an older device is holding the VLAN back from full source-specific multicast support.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.9 snmpwalk -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanIgmpVersion
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.9.1 snmpget -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanIgmpVersion.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlIgmpMldSnoopVlanIgmpVersion.1
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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 |
| 1.3.6.1.4.1.9.6.1.101.55.5.5.1.9 | rlIgmpMldSnoopVlanIgmpVersion | CISCOSB-rlBrgMulticast-MIB |