All MIBs › CISCO-WIRELESS-IF-MIB › cwrArq2ByteErrs
cwrArq2ByteErrs
Module: CISCO-WIRELESS-IF-MIB
OID (symbolic): CISCO-WIRELESS-IF-MIB::cwrArq2ByteErrs
OID (numeric): 1.3.6.1.4.1.9.9.136.1.4.2.1.2
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: This object identifies the number of consecutive 2 byte errors that were corrected since the the radio link reached linkOperational state.
What is cwrArq2ByteErrs?
This read-only Counter64 counts the number of consecutive 2-byte errors the ARQ engine has corrected since the radio link last reached the linkOperational state. Comparing it against cwrArq1ByteErrs and the other byte-length counters lets an admin see whether error events on this link tend to be isolated single bytes or longer error bursts. For example, if cwrArq2ByteErrs rises sharply relative to cwrArq1ByteErrs, that shift toward longer error runs could indicate worsening interference rather than routine noise.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.136.1.4.2.1.2 snmpwalk -v2c -c public <target> CISCO-WIRELESS-IF-MIB::cwrArq2ByteErrs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.136.1.4.2.1.2.1 snmpget -v2c -c public <target> CISCO-WIRELESS-IF-MIB::cwrArq2ByteErrs.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.136 | ciscoWirelessIfMIB | CISCO-WIRELESS-IF-MIB |
| 1.3.6.1.4.1.9.9.136.1 | cwrRadioMibObjects | CISCO-WIRELESS-IF-MIB |
| 1.3.6.1.4.1.9.9.136.1.4 | cwrRadioPhyQualityGroup | CISCO-WIRELESS-IF-MIB |
| 1.3.6.1.4.1.9.9.136.1.4.2 | cwrPhyCorrectedBytesTable | CISCO-WIRELESS-IF-MIB |
| 1.3.6.1.4.1.9.9.136.1.4.2.1 | cwrPhyCorrectedBytesEntry | CISCO-WIRELESS-IF-MIB |
| 1.3.6.1.4.1.9.9.136.1.4.2.1.2 | cwrArq2ByteErrs | CISCO-WIRELESS-IF-MIB |