All MIBs › USR-INVERSEARP-MIB › usrInverseARPCacheClear
usrInverseARPCacheClear
Module: USR-INVERSEARP-MIB
OID (symbolic): USR-INVERSEARP-MIB::usrInverseARPCacheClear
OID (numeric): 1.3.6.1.4.1.429.4.73.3
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object is used to clear the entire Inverse ARP cache.
What is usrInverseARPCacheClear?
usrInverseARPCacheClear is an action object an admin writes to in order to clear the entire Inverse ARP cache, all rows of usrInverseARPTable, in one operation, per its description. An admin uses this after a Frame Relay reconfiguration or DLCI renumbering to force the device to relearn all DLCI-to-IP mappings from scratch rather than manually deleting each stale row. For example, after moving several PVCs to new DLCIs, an admin would SNMP-SET usrInverseARPCacheClear to flush the old mappings so fresh Inverse ARP exchanges repopulate the table correctly.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.73.3 snmpwalk -v2c -c public <target> USR-INVERSEARP-MIB::usrInverseARPCacheClear
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.73.3.1 snmpget -v2c -c public <target> USR-INVERSEARP-MIB::usrInverseARPCacheClear.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.73.3.1 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::usrInverseARPCacheClear 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 |
|---|---|---|
| 1.3.6.1.4.1.429.4.73.3 | usrInverseARPCacheClear | USR-INVERSEARP-MIB |