All MIBs › CTRON-SSR-L2-MIB › l2PortAgingTime
l2PortAgingTime
Module: CTRON-SSR-L2-MIB
OID (symbolic): CTRON-SSR-L2-MIB::l2PortAgingTime
OID (numeric): 1.3.6.1.4.1.52.2501.1.2.8.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The time-out period in seconds for aging out dynamically learned forwarding information. 802.1D-1990 recommends a default of 300 seconds.
What is l2PortAgingTime?
This sets, in seconds from 5 up to 1,000,000, how long a dynamically learned forwarding entry on this port is kept before being aged out; IEEE 802.1D-1990 recommends 300 seconds as a default. Admins raise it on stable networks to reduce relearning, or lower it where hosts move between ports often.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.8.1.3 snmpwalk -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortAgingTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.2.8.1.3.1 snmpget -v2c -c public <target> CTRON-SSR-L2-MIB::l2PortAgingTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.2501.1.2.8.1.3.1 i <value>
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::l2PortAgingTime 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 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 |
| 1.3.6.1.4.1.52.2501 | ssr | CTRON-SSR-SMI-MIB |
| 1.3.6.1.4.1.52.2501.1 | ssrMibs | CTRON-SSR-SMI-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.2501.1.2 | l2Group | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8 | l2PortTable | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8.1 | l2PortEntry | CTRON-SSR-L2-MIB |
| 1.3.6.1.4.1.52.2501.1.2.8.1.3 | l2PortAgingTime | CTRON-SSR-L2-MIB |