All MIBs › CM-PERFORMANCE-MIB › cmEthernetNetPortHistoryXdslUsCv
cmEthernetNetPortHistoryXdslUsCv
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryXdslUsCv
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.74.1.13
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: xDSL Up stream CV (CRC errors).
What is cmEthernetNetPortHistoryXdslUsCv?
This OID holds a 64-bit counter that tracks CRC errors (data corruption detection failures) on the upstream direction of an xDSL internet connection. Each CRC error indicates one packet where corrupted bits were detected and discarded, not delivered successfully. A network technician would check this counter when diagnosing why an internet connection has poor speeds or frequent disconnections, as high CRC errors suggest line quality problems.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.74.1.13 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryXdslUsCv
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.74.1.13.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryXdslUsCv.1
Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryXdslUsCv OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform 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 |
| 1.3.6.1.4.1.2544 | 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 |
| 1.3.6.1.4.1.2544.1.12.5.1.74 | cmEthernetNetPortXdslHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.74.1 | cmEthernetNetPortXdslHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.74.1.13 | cmEthernetNetPortHistoryXdslUsCv | CM-PERFORMANCE-MIB |