TN-LOOP-PROTECT-MIB :: tnLoopProtectPortLastLoopTime

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TN-LOOP-PROTECT-MIB › tnLoopProtectPortLastLoopTime

tnLoopProtectPortLastLoopTime

Module: TN-LOOP-PROTECT-MIB

OID (symbolic): TN-LOOP-PROTECT-MIB::tnLoopProtectPortLastLoopTime

OID (numeric): 1.3.6.1.4.1.868.2.5.22.1.1.2.1.7

Node type: OBJECT-TYPE

Type: DateAndTime

Access: read-only

Description: The time of the last loop event detected.

What is tnLoopProtectPortLastLoopTime?

This read-only value records the date and time of the last loop event detected on this port. An admin checks this timestamp to correlate a reported network issue with a specific loop event on a specific port, or to see how recently a chronically looping port last triggered. For example, this object showing a timestamp matching a reported outage window would confirm that port's loop event as the likely cause.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.22.1.1.2.1.7
snmpwalk -v2c -c public <target> TN-LOOP-PROTECT-MIB::tnLoopProtectPortLastLoopTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.22.1.1.2.1.7.1
snmpget -v2c -c public <target> TN-LOOP-PROTECT-MIB::tnLoopProtectPortLastLoopTime.1

Start monitoring Transition Networks managed switches (Loop Protection detection/shutdown status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-LOOP-PROTECT-MIB::tnLoopProtectPortLastLoopTime OID value, configure state conditions and alerts, and monitor any Transition Networks managed switches (Loop Protection detection/shutdown status) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.22tnLoopProtectMIBTN-LOOP-PROTECT-MIB
1.3.6.1.4.1.868.2.5.22.1tnLoopProtectObjectsTN-LOOP-PROTECT-MIB
1.3.6.1.4.1.868.2.5.22.1.1tnLoopProtectMgmtTN-LOOP-PROTECT-MIB
1.3.6.1.4.1.868.2.5.22.1.1.2tnLoopProtectPortTableTN-LOOP-PROTECT-MIB
1.3.6.1.4.1.868.2.5.22.1.1.2.1tnLoopProtectPortEntryTN-LOOP-PROTECT-MIB
1.3.6.1.4.1.868.2.5.22.1.1.2.1.7tnLoopProtectPortLastLoopTimeTN-LOOP-PROTECT-MIB