All MIBs › KEEPALIVED-MIB › vrrpInstancePreempt
vrrpInstancePreempt
Module: KEEPALIVED-MIB
OID (symbolic): KEEPALIVED-MIB::vrrpInstancePreempt
OID (numeric): 1.3.6.1.4.1.9586.100.5.2.3.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Will a higher priority advertisement preempt a lower instance?
What is vrrpInstancePreempt?
Whether a higher-priority backup is allowed to take over as master from a lower-priority current master as soon as it appears (preempt), or must wait (noPreempt). Admins disable preemption when they want to avoid unnecessary flapping back to a 'preferred' node right after it recovers.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9586.100.5.2.3.1.13 snmpwalk -v2c -c public <target> KEEPALIVED-MIB::vrrpInstancePreempt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9586.100.5.2.3.1.13.1 snmpget -v2c -c public <target> KEEPALIVED-MIB::vrrpInstancePreempt.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9586.100.5.2.3.1.13.1 i <value>
Start monitoring Linux server running keepalived (VRRP high availability) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the KEEPALIVED-MIB::vrrpInstancePreempt OID value, configure state conditions and alerts, and monitor any Linux server running keepalived (VRRP high availability) 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 |
|---|---|---|
| 1.3.6.1.4.1.9586 | debian | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100 | project | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5 | keepalived | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.2 | vrrp | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.2.3 | vrrpInstanceTable | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.2.3.1 | vrrpInstanceEntry | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.2.3.1.13 | vrrpInstancePreempt | KEEPALIVED-MIB |