All MIBs › CTRON-IGMP-MIB › ctIGMPDiscoveredRouterPortList
ctIGMPDiscoveredRouterPortList
Module: CTRON-IGMP-MIB
OID (symbolic): CTRON-IGMP-MIB::ctIGMPDiscoveredRouterPortList
OID (numeric): 1.3.6.1.4.1.52.4.1.3.5.1.8.1.3
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: The set of bridge ports that IGMP has seen routing protocols, IGMP queries, or ICMP Router Discovery frames on.
What is ctIGMPDiscoveredRouterPortList?
Lists the bridge ports on which this switch has detected multicast routers, either via routing-protocol snooping, IGMP queries, or ICMP Router Discovery -- useful for verifying router placement is what you expect.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.3.5.1.8.1.3 snmpwalk -v2c -c public <target> CTRON-IGMP-MIB::ctIGMPDiscoveredRouterPortList
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.3.5.1.8.1.3.1 snmpget -v2c -c public <target> CTRON-IGMP-MIB::ctIGMPDiscoveredRouterPortList.1
Start monitoring Cabletron/Enterasys Layer 2/3 switch (IGMP snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-IGMP-MIB::ctIGMPDiscoveredRouterPortList OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys Layer 2/3 switch (IGMP snooping) from a single console.
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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.3 | ctNetwork | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.3.5 | ctIGMPBranch | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.3.5.1 | ctIGMP | CTRON-IGMP-MIB |
| 1.3.6.1.4.1.52.4.1.3.5.1.8 | ctIGMPDiscoveredRouterTable | CTRON-IGMP-MIB |
| 1.3.6.1.4.1.52.4.1.3.5.1.8.1 | ctIGMPDiscoveredRouterEntry | CTRON-IGMP-MIB |
| 1.3.6.1.4.1.52.4.1.3.5.1.8.1.3 | ctIGMPDiscoveredRouterPortList | CTRON-IGMP-MIB |