All MIBs › F5-3DNS-MIB › globalPersistLDns
globalPersistLDns
Module: F5-3DNS-MIB
OID (symbolic): F5-3DNS-MIB::globalPersistLDns
OID (numeric): 1.3.6.1.4.1.3375.1.2.1.1.1.34
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: If TRUE (default), then 3DNS will remember all LDNS's that make requests in its cache. This must be TRUE in order to store and use path information.
What is globalPersistLDns?
When true (the default), 3DNS caches every local DNS resolver (LDNS) that sends it queries, which is a prerequisite for storing and using per-LDNS path/RTT data for dynamic load balancing. Disabling it stops LDNS tracking, effectively disabling RTT- and topology-based load balancing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.1.34 snmpwalk -v2c -c public <target> F5-3DNS-MIB::globalPersistLDns
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.1.34.1 snmpget -v2c -c public <target> F5-3DNS-MIB::globalPersistLDns.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::globalPersistLDns 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 |
| 1.3.6.1.4.1.3375.1.2.1.1.1 | globals | F5-3DNS-MIB |
| 1.3.6.1.4.1.3375.1.2.1.1.1.34 | globalPersistLDns | F5-3DNS-MIB |