All MIBs › COM21-HCXETH-MIB › hcxEtherAgeTime
hcxEtherAgeTime
Module: COM21-HCXETH-MIB
OID (symbolic): COM21-HCXETH-MIB::hcxEtherAgeTime
OID (numeric): 1.3.6.1.4.1.1141.2.42.1.1.17
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This attribute defines, in seconds, the aging time for non-accessed entries in the Bridge mapping table. The default shall be 300secs. If this set to 0, then aging is disabled.
What is hcxEtherAgeTime?
This read-write Integer32, in seconds and defaulting to 300, sets how long an unused entry stays in the Ethernet card's bridge MAC-address mapping table before being aged out, with a value of 0 disabling aging entirely. It lets an administrator tune how quickly the bridge forgets inactive subscriber devices, trading memory usage against table freshness. For example, an operator seeing the bridge table fill with stale entries from disconnected ComPorts might shorten this value to reclaim table space faster.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.42.1.1.17 snmpwalk -v2c -c public <target> COM21-HCXETH-MIB::hcxEtherAgeTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.42.1.1.17.1 snmpget -v2c -c public <target> COM21-HCXETH-MIB::hcxEtherAgeTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1141.2.42.1.1.17.1 i <value>
Start monitoring Com21 ComController HCX headend Ethernet card (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXETH-MIB::hcxEtherAgeTime OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX headend Ethernet card (legacy) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1141 | com21 | COM21-HCX-MIB |
| 1.3.6.1.4.1.1141.2 | com21Hcx | COM21-HCX-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1141.2.42 | com21HcxEtherPortGroup | COM21-HCXETH-MIB |
| 1.3.6.1.4.1.1141.2.42.1 | com21HcxEtherPortTable | COM21-HCXETH-MIB |
| 1.3.6.1.4.1.1141.2.42.1.1 | com21HcxEtherPortEntry | COM21-HCXETH-MIB |
| 1.3.6.1.4.1.1141.2.42.1.1.17 | hcxEtherAgeTime | COM21-HCXETH-MIB |