All MIBs › CISCOSB-rlBrgMulticast-MIB › rlIgmpMldSnoopMembershipCompatibilityMode
rlIgmpMldSnoopMembershipCompatibilityMode
Module: CISCOSB-rlBrgMulticast-MIB
OID (symbolic): CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopMembershipCompatibilityMode
OID (numeric): 1.3.6.1.4.1.9.6.1.101.55.5.4.1.9
Node type: OBJECT-TYPE
Type: IgmpVersion
Access: read-only
Description: IGMP/MLD group compatibility mode.
What is rlIgmpMldSnoopMembershipCompatibilityMode?
This read-only field reports the IGMP or MLD version compatibility mode currently in effect for a specific group in the combined membership table. An administrator checks this when source-filtering behavior for a particular group seems off, since an older host joining that group can force a fallback compatibility mode. For example, this field unexpectedly showing a v1/v2-equivalent mode for a group indicates an older host on that group is preventing IGMPv3/MLDv2 source filtering from working there.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.4.1.9 snmpwalk -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopMembershipCompatibilityMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.4.1.9.1 snmpget -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopMembershipCompatibilityMode.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 |
| 1.3.6.1.4.1.9.6.1.101.55.5.4 | rlIgmpMldSnoopMembershipTable | CISCOSB-rlBrgMulticast-MIB |
| 1.3.6.1.4.1.9.6.1.101.55.5.4.1 | rlIgmpMldSnoopMembershipEntry | CISCOSB-rlBrgMulticast-MIB |
| 1.3.6.1.4.1.9.6.1.101.55.5.4.1.9 | rlIgmpMldSnoopMembershipCompatibilityMode | CISCOSB-rlBrgMulticast-MIB |