All MIBs › TN-UDLD-MIB › tnUdldStatusInterfaceLinkState
tnUdldStatusInterfaceLinkState
Module: TN-UDLD-MIB
OID (symbolic): TN-UDLD-MIB::tnUdldStatusInterfaceLinkState
OID (numeric): 1.3.6.1.4.1.868.2.5.124.2.1.4
Node type: OBJECT-TYPE
Type: TNUdldDetectionState
Access: read-only
Description: Local device link detected state.
What is tnUdldStatusInterfaceLinkState?
This reports the UDLD-detected link state for the local end of a given port. Admins check this to confirm UDLD considers the link bidirectional and healthy, rather than unidirectional or undetermined. If tnUdldStatusInterfaceLinkState shows a unidirectional condition, the admin knows UDLD has detected a problem on that link that likely warrants shutting the port down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.124.2.1.4 snmpwalk -v2c -c public <target> TN-UDLD-MIB::tnUdldStatusInterfaceLinkState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.124.2.1.4.1 snmpget -v2c -c public <target> TN-UDLD-MIB::tnUdldStatusInterfaceLinkState.1
Start monitoring Transition Networks managed Ethernet switch, media converter (UDLD link-state/neighbor status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-UDLD-MIB::tnUdldStatusInterfaceLinkState OID value, configure state conditions and alerts, and monitor any Transition Networks managed Ethernet switch, media converter (UDLD link-state/neighbor status) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.124 | tnUdldMib | TN-UDLD-MIB |
| 1.3.6.1.4.1.868.2.5.124.2 | tnUdldStatusInterfaceTable | TN-UDLD-MIB |
| 1.3.6.1.4.1.868.2.5.124.2.1 | tnUdldStatusInterfaceEntry | TN-UDLD-MIB |
| 1.3.6.1.4.1.868.2.5.124.2.1.4 | tnUdldStatusInterfaceLinkState | TN-UDLD-MIB |