All MIBs › KEEPALIVED-MIB › virtualServerHysteresis
virtualServerHysteresis
Module: KEEPALIVED-MIB
OID (symbolic): KEEPALIVED-MIB::virtualServerHysteresis
OID (numeric): 1.3.6.1.4.1.9586.100.5.3.3.1.26
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Hysteresis with respect to quorum count.
What is virtualServerHysteresis?
A tolerance value applied around the quorum count to avoid rapid flapping between met/notMet quorum status as real servers go up and down near the threshold. Admins raise this on flappy backend pools to stabilize the quorum signal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9586.100.5.3.3.1.26 snmpwalk -v2c -c public <target> KEEPALIVED-MIB::virtualServerHysteresis
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9586.100.5.3.3.1.26.1 snmpget -v2c -c public <target> KEEPALIVED-MIB::virtualServerHysteresis.1
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::virtualServerHysteresis 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 |
| 1.3.6.1.4.1.9586.100.5.3 | check | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.3.3 | virtualServerTable | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.3.3.1 | virtualServerEntry | KEEPALIVED-MIB |
| 1.3.6.1.4.1.9586.100.5.3.3.1.26 | virtualServerHysteresis | KEEPALIVED-MIB |