All MIBs › USR-INVERSEARP-MIB › usrInverseARPMaxAge
usrInverseARPMaxAge
Module: USR-INVERSEARP-MIB
OID (symbolic): USR-INVERSEARP-MIB::usrInverseARPMaxAge
OID (numeric): 1.3.6.1.4.1.429.4.73.2.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: The Maximum age count of an entry before it is deleted from the cache. One count corresponds to one Inverse ARP transmit frequency period.
What is usrInverseARPMaxAge?
usrInverseARPMaxAge sets how many Inverse ARP transmit-interval periods a dynamically-learned cache entry can go without being refreshed before it's deleted, per its description. An admin tunes this together with usrInverseARPTxInterval to control the overall timeout for stale DLCI-to-IP mappings, since the two values multiply together into an effective aging time. For example, with usrInverseARPTxInterval at 60 seconds and usrInverseARPMaxAge at 4, a dynamic entry that gets no refresh will be purged from the cache after roughly 4 minutes.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.73.2.2 snmpwalk -v2c -c public <target> USR-INVERSEARP-MIB::usrInverseARPMaxAge
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.73.2.2.1 snmpget -v2c -c public <target> USR-INVERSEARP-MIB::usrInverseARPMaxAge.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.73.2.2.1 i <value>
Start monitoring 3Com Carrier Division (CommWorks) Frame Relay router/access equipment (Inverse ARP resolution/aging status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-INVERSEARP-MIB::usrInverseARPMaxAge OID value, configure state conditions and alerts, and monitor any 3Com Carrier Division (CommWorks) Frame Relay router/access equipment (Inverse ARP resolution/aging 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 |
| 1.3.6.1.4.1.429 | usr | ANIC-MIB |
| 1.3.6.1.4.1.429.4 | common | HDR2-MIB |
| 1.3.6.1.4.1.429.4.73 | usrInverseARP | USR-DEFINITIONS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429.4.73.2 | usrInverseARPConfigGroup | USR-INVERSEARP-MIB |
| 1.3.6.1.4.1.429.4.73.2.2 | usrInverseARPMaxAge | USR-INVERSEARP-MIB |