All MIBs › IP-EXTENSION-MIB › cjnMaxArpCacheEntries
cjnMaxArpCacheEntries
Module: IP-EXTENSION-MIB
OID (symbolic): IP-EXTENSION-MIB::cjnMaxArpCacheEntries
OID (numeric): 1.3.6.1.4.1.1751.2.43.2.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Specify the maximum number of ARP cache entries. Refers to the space available for the IP address table. When you increase the number of entries, it may cause the table to be relearned more frequently. Consequently, it will make address space usage more efficient.
What is cjnMaxArpCacheEntries?
Sets the maximum number of entries (1-999999, default 16384) in the ARP cache; increasing it accommodates more IP-to-MAC mappings but can cause the table to be relearned more often, trading memory for address-space efficiency.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.43.2.1.1.6 snmpwalk -v2c -c public <target> IP-EXTENSION-MIB::cjnMaxArpCacheEntries
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.43.2.1.1.6.1 snmpget -v2c -c public <target> IP-EXTENSION-MIB::cjnMaxArpCacheEntries.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.43.2.1.1.6.1 i <value>
Start monitoring Lucent/Avaya Cajun switch/router (private IPv4 extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IP-EXTENSION-MIB::cjnMaxArpCacheEntries OID value, configure state conditions and alerts, and monitor any Lucent/Avaya Cajun switch/router (private IPv4 extensions) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.43 | cajunRtr | Cajun-ROOT |
| 1.3.6.1.4.1.1751.2.43.2 | cjnProtocol | Cajun-ROOT |
| 1.3.6.1.4.1.1751.2.43.2.1 | cjnIpv4 | Cajun-ROOT |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751.2.43.2.1.1 | cjnIpGblExt | IP-EXTENSION-MIB |
| 1.3.6.1.4.1.1751.2.43.2.1.1.6 | cjnMaxArpCacheEntries | IP-EXTENSION-MIB |