All MIBs › CISCOSB-rlBrgMulticast-MIB › rlIgmpMldSnoopVlanRouterPortlist
rlIgmpMldSnoopVlanRouterPortlist
Module: CISCOSB-rlBrgMulticast-MIB
OID (symbolic): CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanRouterPortlist
OID (numeric): 1.3.6.1.4.1.9.6.1.101.55.5.5.1.10
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: List of router ports learned dynamically from PIM, DVMRP, MRDISC, MOSPF and IGMP/MLD Query messages on this VLAN
What is rlIgmpMldSnoopVlanRouterPortlist?
This read-only bitmask lists ports on this VLAN dynamically identified as leading to a multicast router, based on PIM, DVMRP, MRDISC, MOSPF, or IGMP/MLD query messages for either address family. An administrator inspects this to confirm the switch correctly discovered the uplink toward the multicast router in a dual-stack environment. For example, if IPv6 multicast isn't reaching the core router, checking rlIgmpMldSnoopVlanRouterPortlist confirms whether the expected uplink port was learned as a router port at all.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.10 snmpwalk -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanRouterPortlist
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.55.5.5.1.10.1 snmpget -v2c -c public <target> CISCOSB-rlBrgMulticast-MIB::rlIgmpMldSnoopVlanRouterPortlist.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 |
| 1.3.6.1.4.1.9.6.1.101.55.5.5.1.10 | rlIgmpMldSnoopVlanRouterPortlist | CISCOSB-rlBrgMulticast-MIB |