All MIBs › CISCO-VISM-HDLC-MIB › vismHdlcRcvCrcErrors
vismHdlcRcvCrcErrors
Module: CISCO-VISM-HDLC-MIB
OID (symbolic): CISCO-VISM-HDLC-MIB::vismHdlcRcvCrcErrors
OID (numeric): 1.3.6.1.4.1.351.110.5.5.6.1.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This object describes the count of HDLC frames dropped due to CRC(Cyclic Redundancy Check) errors in the frames received from the HDLC channel.
What is vismHdlcRcvCrcErrors?
This Counter32 counts the number of HDLC frames dropped due to CRC errors among those received from this HDLC channel. A rising CRC error count indicates data corruption on the signaling path, which an admin would treat as a sign of a noisy or degraded link carrying the CCS/LAPD signaling traffic. For example, if call setups are failing intermittently and vismHdlcRcvCrcErrors is climbing on the associated channel, an admin would suspect signaling frame corruption rather than a higher-layer application problem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.6.1.1.7 snmpwalk -v2c -c public <target> CISCO-VISM-HDLC-MIB::vismHdlcRcvCrcErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.5.5.6.1.1.7.1 snmpget -v2c -c public <target> CISCO-VISM-HDLC-MIB::vismHdlcRcvCrcErrors.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> vismHdlcRcvCrcErrors.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.110 | basis | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5 | basisServices | BASIS-MIB |
| 1.3.6.1.4.1.351.110.5.5 | voice | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.5.5.6 | vismSigGrp | CISCO-VISM-HDLC-MIB |
| 1.3.6.1.4.1.351.110.5.5.6.1 | vismHdlcChanTable | CISCO-VISM-HDLC-MIB |
| 1.3.6.1.4.1.351.110.5.5.6.1.1 | vismHdlcChanEntry | CISCO-VISM-HDLC-MIB |
| 1.3.6.1.4.1.351.110.5.5.6.1.1.7 | vismHdlcRcvCrcErrors | CISCO-VISM-HDLC-MIB |