All MIBs › CM-PERFORMANCE-MIB › vtVcPathHistoryCVs
vtVcPathHistoryCVs
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::vtVcPathHistoryCVs
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.53.1.7
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: The counter associated with the number of Coding Violations encountered by a SONET/SDH vt Path in the history bin.
What is vtVcPathHistoryCVs?
This PerfCounter64 counts Coding Violations encountered by a SONET/SDH VT Path in the history bin. An admin trends per-tributary CV history to detect slow degradation in one VT slot's cross-connect or mapping hardware before it worsens into errored seconds. A gradual rise in vtVcPathHistoryCVs across a week of history bins for one VT1.5 tributary, with no change on neighboring tributaries, points the admin at that specific cross-connect mapping rather than the shared STS-1 payload.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.53.1.7 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::vtVcPathHistoryCVs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.53.1.7.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::vtVcPathHistoryCVs.1
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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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.53 | vtVcPathHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.53.1 | vtVcPathHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.53.1.7 | vtVcPathHistoryCVs | CM-PERFORMANCE-MIB |