ALTIGA-DNS-STATS-MIB :: alDnsStatsUnreachableServerFailures

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ALTIGA-DNS-STATS-MIB › alDnsStatsUnreachableServerFailures

alDnsStatsUnreachableServerFailures

Module: ALTIGA-DNS-STATS-MIB

OID (symbolic): ALTIGA-DNS-STATS-MIB::alDnsStatsUnreachableServerFailures

OID (numeric): 1.3.6.1.4.1.3076.2.1.2.18.1.4

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: The number of failures because the address of the server is not reachable according to the Concentrator's routing table.

What is alDnsStatsUnreachableServerFailures?

Tracks the number of DNS failures where the server's IP address could not be reached based on the device's routing table. This typically indicates a routing or network connectivity problem toward the DNS server.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.18.1.4
snmpwalk -v2c -c public <target> ALTIGA-DNS-STATS-MIB::alDnsStatsUnreachableServerFailures

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.18.1.4.1
snmpget -v2c -c public <target> ALTIGA-DNS-STATS-MIB::alDnsStatsUnreachableServerFailures.1

Start monitoring Cisco (Altiga) VPN 3000 Series Concentrators (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTIGA-DNS-STATS-MIB::alDnsStatsUnreachableServerFailures OID value, configure state conditions and alerts, and monitor any Cisco (Altiga) VPN 3000 Series Concentrators (legacy) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.3076altigaRootALTIGA-GLOBAL-REG
1.3.6.1.4.1.3076.2altigaGenericALTIGA-GLOBAL-REG
1.3.6.1.4.1.3076.2.1altigaMibALTIGA-MIB
1.3.6.1.4.1.3076.2.1.2altigaStatsALTIGA-MIB
1.3.6.1.4.1.3076.2.1.2.18alStatsDnsALTIGA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.3076.2.1.2.18.1alStatsDnsResolverGlobalALTIGA-DNS-STATS-MIB
1.3.6.1.4.1.3076.2.1.2.18.1.4alDnsStatsUnreachableServerFailuresALTIGA-DNS-STATS-MIB