All MIBs › DNS-RESOLVER-MIB › dnsResCacheMaxTTL
dnsResCacheMaxTTL
Module: DNS-RESOLVER-MIB
OID (symbolic): DNS-RESOLVER-MIB::dnsResCacheMaxTTL
OID (numeric): 1.3.6.1.2.1.32.2.1.4.2
Node type: OBJECT-TYPE
Type: DnsTime
Access: read-write
Description: Maximum Time-To-Live for RRs in this cache. If the resolver does not implement a TTL ceiling, the value of this field should be zero.
What is dnsResCacheMaxTTL?
A ceiling on how long, in seconds, the resolver will cache any resource record regardless of the TTL it was received with; 0 means no ceiling is enforced.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.32.2.1.4.2 snmpwalk -v2c -c public <target> DNS-RESOLVER-MIB::dnsResCacheMaxTTL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.32.2.1.4.2.1 snmpget -v2c -c public <target> DNS-RESOLVER-MIB::dnsResCacheMaxTTL.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.32.2.1.4.2.1 s <value>
Start monitoring Host/network device running DNS resolver client software (vendor-neutral, RFC 1612) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DNS-RESOLVER-MIB::dnsResCacheMaxTTL OID value, configure state conditions and alerts, and monitor any Host/network device running DNS resolver client software (vendor-neutral, RFC 1612) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.32 | dns | DNS-SERVER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.32.2 | dnsResMIB | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1 | dnsResMIBObjects | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4 | dnsResCache | DNS-RESOLVER-MIB |
| 1.3.6.1.2.1.32.2.1.4.2 | dnsResCacheMaxTTL | DNS-RESOLVER-MIB |