CM-PERFORMANCE-MIB :: vtVcPathHistoryUASs

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-PERFORMANCE-MIBvtVcPathHistoryUASs

vtVcPathHistoryUASs

Module: CM-PERFORMANCE-MIB

OID (symbolic): CM-PERFORMANCE-MIB::vtVcPathHistoryUASs

OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.53.1.8

Node type: OBJECT-TYPE

Type: PerfCounter64

Access: read-only

Description: The counter associated with the number of Unavailable Seconds encountered by a SONET/SDH vt Path in the history bin.

What is vtVcPathHistoryUASs?

This PerfCounter64 counts Unavailable Seconds encountered by a SONET/SDH VT Path in the history bin. An admin pulls this per-tributary UAS figure directly into availability reports for the individual low-speed circuit riding that VT path, separate from the parent STS path's own availability. If vtVcPathHistoryUASs shows 45 seconds of downtime in a bin while the parent STS path's UASs for the same bin is zero, the admin knows the outage was isolated to that one tributary's terminating equipment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.53.1.8
snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::vtVcPathHistoryUASs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.53.1.8.1
snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::vtVcPathHistoryUASs.1

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OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.5cmPerformanceMIBCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1cmPerfObjectsCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.53vtVcPathHistoryTableCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.53.1vtVcPathHistoryEntryCM-PERFORMANCE-MIB
1.3.6.1.4.1.2544.1.12.5.1.53.1.8vtVcPathHistoryUASsCM-PERFORMANCE-MIB