All MIBs › WAN-MIB › ifTableXtndReliability
ifTableXtndReliability
Module: WAN-MIB
OID (symbolic): WAN-MIB::ifTableXtndReliability
OID (numeric): 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.29
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Expoential Average of the Reliability of an interface calculated for the interval specified in ifTableXtndLoadInterval.
Reliability is expressed a a number in the range 1 to 255. 255 = Fully Reliable interface. 1 = Interface is extremly un reliable.
The exponentail average smooths peaks while correctly showing current trends.
RateSample is calculated every 5 seconds as follows: If (OperStatus is down and Admin status is Up) RateSample =1 else RateSample = 255
new_ifTableXtndReliability = (old_ifTableXtndReliability - RateSample) *exp( -5/LoadInterval) + RateSample
What is ifTableXtndReliability?
Reports an exponentially-averaged reliability score for this interface, from 1 (extremely unreliable) to 255 (fully reliable), sampled every 5 seconds based on whether the interface is admin-up but operationally down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.29 snmpwalk -v2c -c public <target> WAN-MIB::ifTableXtndReliability
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.29.1 snmpget -v2c -c public <target> WAN-MIB::ifTableXtndReliability.1
Start monitoring Avaya WAN access router/gateway (WAN link up/down/traffic-error counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WAN-MIB::ifTableXtndReliability OID value, configure state conditions and alerts, and monitor any Avaya WAN access router/gateway (WAN link up/down/traffic-error counter status) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.6889 | avaya | AV-APPLICATION-ENABLEMENT-SERVICES-MIB |
| 1.3.6.1.4.1.6889.2 | mibs | AV-APPLICATION-ENABLEMENT-SERVICES-MIB |
| 1.3.6.1.4.1.6889.2.1 | lsg | AVAYAGEN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6889.2.1.6 | avayaEISWan | WAN-MIB |
| 1.3.6.1.4.1.6889.2.1.6.2 | ifs | WAN-MIB |
| 1.3.6.1.4.1.6889.2.1.6.2.2 | ifTablePrivateExtensions | WAN-MIB |
| 1.3.6.1.4.1.6889.2.1.6.2.2.1 | ifTableXtndTable | WAN-MIB |
| 1.3.6.1.4.1.6889.2.1.6.2.2.1.1 | ifTableXtndEntry | WAN-MIB |
| 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.29 | ifTableXtndReliability | WAN-MIB |