USR-DNS-MIB :: usrDnsNCacheErrIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-DNS-MIB › usrDnsNCacheErrIndex

usrDnsNCacheErrIndex

Module: USR-DNS-MIB

OID (symbolic): USR-DNS-MIB::usrDnsNCacheErrIndex

OID (numeric): 1.3.6.1.4.1.429.4.17.25.1.9

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: A value which makes entries in the table unique.

What is usrDnsNCacheErrIndex?

Uniquely identifies this entry in the resolver's negative response cache table. An admin uses this index to reference a specific cached authoritative error when reviewing the negative cache.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.17.25.1.9
snmpwalk -v2c -c public <target> USR-DNS-MIB::usrDnsNCacheErrIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.17.25.1.9.1
snmpget -v2c -c public <target> USR-DNS-MIB::usrDnsNCacheErrIndex.1

Start monitoring CommWorks (3Com/U.S. Robotics) remote-access platforms (DNS query success-rate/response-breakdown status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-DNS-MIB::usrDnsNCacheErrIndex OID value, configure state conditions and alerts, and monitor any CommWorks (3Com/U.S. Robotics) remote-access platforms (DNS query success-rate/response-breakdown status) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.17usrDnsUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.17.25usrDnsNCacheTableUSR-DNS-MIB
1.3.6.1.4.1.429.4.17.25.1usrDnsNCacheEntryUSR-DNS-MIB
1.3.6.1.4.1.429.4.17.25.1.9usrDnsNCacheErrIndexUSR-DNS-MIB