All MIBs › F5-3DNS-MIB › lbDomainTTL
lbDomainTTL
Module: F5-3DNS-MIB
OID (symbolic): F5-3DNS-MIB::lbDomainTTL
OID (numeric): 1.3.6.1.4.1.3375.1.2.1.1.6.1.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The amount of time (in seconds) that the specified domain's information is to be used by the load-balancing DNS server for name resolution and load balancing.
What is lbDomainTTL?
The TTL, in seconds, that 3DNS attaches to DNS answers it gives out for this domain, and how long it trusts its own cached data about the domain before refreshing it. A shorter TTL makes clients re-resolve more often, letting 3DNS redirect traffic faster after a failover, at the cost of more DNS query volume.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.6.1.1.4 snmpwalk -v2c -c public <target> F5-3DNS-MIB::lbDomainTTL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.6.1.1.4.1 snmpget -v2c -c public <target> F5-3DNS-MIB::lbDomainTTL.1
Start monitoring F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the F5-3DNS-MIB::lbDomainTTL OID value, configure state conditions and alerts, and monitor any F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3375 | f5 | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1 | f5systems | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2 | f53dns | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1 | f53dnsMIB | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1 | f53dnsMIBObjects | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1.6 | lbDomains | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1.6.1 | lbDomainTable | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1.6.1.1 | lbDomainEntry | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1.6.1.1.4 | lbDomainTTL | F5-3DNS-MIB |