All MIBs › BIANCA-BRICK-DNS-MIB › ipDnsNumFails
ipDnsNumFails
Module: BIANCA-BRICK-DNS-MIB
OID (symbolic): BIANCA-BRICK-DNS-MIB::ipDnsNumFails
OID (numeric): 1.3.6.1.4.1.272.4.5.20.15
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The number of requests answered with a SERVFAIL packet.
What is ipDnsNumFails?
This OID counts DNS query responses that returned a SERVFAIL error indicating DNS server problems. SERVFAIL responses indicate the DNS server encountered an error and couldn't process the query. Example: a rising SERVFAIL count suggests the DNS server is experiencing operational issues or backend connectivity problems.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.272.4.5.20.15 snmpwalk -v2c -c public <target> BIANCA-BRICK-DNS-MIB::ipDnsNumFails
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.272.4.5.20.15.1 snmpget -v2c -c public <target> BIANCA-BRICK-DNS-MIB::ipDnsNumFails.1
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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 |
| 1.3.6.1.4.1.272 | bintec | BIANCA-BOX-ISDN-MIB |
| 1.3.6.1.4.1.272.4 | bibo | BIANCA-BOX-ISDN-MIB |
| 1.3.6.1.4.1.272.4.5 | biboip | BIANCA-BRICK-DHCP-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.272.4.5.20 | ipDns | BIANCA-BRICK-DNS-MIB |
| 1.3.6.1.4.1.272.4.5.20.15 | ipDnsNumFails | BIANCA-BRICK-DNS-MIB |