All MIBs › CADANT-CMTS-LAYER2CMTS-MIB › cadAgingArpCacheSearchingGlobalMaxRate
cadAgingArpCacheSearchingGlobalMaxRate
Module: CADANT-CMTS-LAYER2CMTS-MIB
OID (symbolic): CADANT-CMTS-LAYER2CMTS-MIB::cadAgingArpCacheSearchingGlobalMaxRate
OID (numeric): 1.3.6.1.4.1.4998.1.1.20.1.2.12
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: The maximum global ARP request transmit rate for all IP's with an ARP cache entry in the searching state. Units are in packets sent per second.
What is cadAgingArpCacheSearchingGlobalMaxRate?
This writable parameter sets the maximum global rate (packets per second) at which ARP requests are transmitted for all IP addresses with ARP cache entries in the searching state. It prevents ARP storms that could consume excess network bandwidth when the CMTS is trying to resolve many IP addresses simultaneously. Operators tune this to balance convergence speed with overall network health.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.20.1.2.12 snmpwalk -v2c -c public <target> CADANT-CMTS-LAYER2CMTS-MIB::cadAgingArpCacheSearchingGlobalMaxRate
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.20.1.2.12.1 snmpget -v2c -c public <target> CADANT-CMTS-LAYER2CMTS-MIB::cadAgingArpCacheSearchingGlobalMaxRate.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4998.1.1.20.1.2.12.1 i <value>
Start monitoring ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CADANT-CMTS-LAYER2CMTS-MIB::cadAgingArpCacheSearchingGlobalMaxRate OID value, configure state conditions and alerts, and monitor any ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.4998 | cadant | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1 | cadObjects | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1.1 | cadCable | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1.1.20 | cadLayer2 | CADANT-PRODUCTS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4998.1.1.20.1 | cadLayer2Mib | CADANT-CMTS-LAYER2CMTS-MIB |
| 1.3.6.1.4.1.4998.1.1.20.1.2 | cadAging | CADANT-CMTS-LAYER2CMTS-MIB |
| 1.3.6.1.4.1.4998.1.1.20.1.2.12 | cadAgingArpCacheSearchingGlobalMaxRate | CADANT-CMTS-LAYER2CMTS-MIB |