CTRON-SSR-L2-MIB :: l2PortForwardLastDetectedTime

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-SSR-L2-MIB › l2PortForwardLastDetectedTime

l2PortForwardLastDetectedTime

Module: CTRON-SSR-L2-MIB

OID (symbolic): CTRON-SSR-L2-MIB::l2PortForwardLastDetectedTime

OID (numeric): 1.3.6.1.4.1.52.2501.1.2.9.1.8

Node type: OBJECT-TYPE

Type: TimeTicks

Access: read-only

Description: The time (in hundredths of a second) since the last time this MAC address was detected by this port.

What is l2PortForwardLastDetectedTime?

This reports, in hundredths of a second, how long it has been since this MAC address was last detected on this port. Admins use it to judge how fresh or stale a given forward-table entry is before relying on it for troubleshooting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.9.1.8
snmpwalk -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortForwardLastDetectedTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.9.1.8.1
snmpget -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortForwardLastDetectedTime.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> l2PortForwardLastDetectedTime.1

Start monitoring Cabletron/Enterasys Smart Switch Router (SSR) — legacy/deprecated (Layer 2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-SSR-L2-MIB::l2PortForwardLastDetectedTime OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys Smart Switch Router (SSR) — legacy/deprecated (Layer 2) 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.2501ssrCTRON-SSR-SMI-MIB
1.3.6.1.4.1.52.2501.1ssrMibsCTRON-SSR-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.52.2501.1.2l2GroupCTRON-SSR-L2-MIB
1.3.6.1.4.1.52.2501.1.2.9l2PortForwardTableCTRON-SSR-L2-MIB
1.3.6.1.4.1.52.2501.1.2.9.1l2PortForwardEntryCTRON-SSR-L2-MIB
1.3.6.1.4.1.52.2501.1.2.9.1.8l2PortForwardLastDetectedTimeCTRON-SSR-L2-MIB