All MIBs › ACC-COMPRESS › accCompressSmdsStatHdrErrors
accCompressSmdsStatHdrErrors
Module: ACC-COMPRESS
OID (symbolic): ACC-COMPRESS::accCompressSmdsStatHdrErrors
OID (numeric): 1.3.6.1.4.1.5.1.1.6.9.1.12
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of packets received with invalid compression headers. A header error requires a resynchronization of the history buffers at each end of the link.
What is accCompressSmdsStatHdrErrors?
This OID counts packets received with invalid or corrupted compression headers, which forces both ends to resynchronize their internal compression history buffers (a running counter of header corruption events). Network engineers monitor this to detect link quality issues or out-of-sync compression states, as each header error adds latency during resynchronization. A value of 23 header errors in one hour suggests either a noisy WAN link or a compression engine bug that needs troubleshooting.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.6.9.1.12 snmpwalk -v2c -c public <target> ACC-COMPRESS::accCompressSmdsStatHdrErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.6.9.1.12.1 snmpget -v2c -c public <target> ACC-COMPRESS::accCompressSmdsStatHdrErrors.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 |
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5.1.1.6 | accCompress | ACC-COMPRESS |
| 1.3.6.1.4.1.5.1.1.6.9 | accCompressSmdsStatTable | ACC-COMPRESS |
| 1.3.6.1.4.1.5.1.1.6.9.1 | accCompressSmdsStatEntry | ACC-COMPRESS |
| 1.3.6.1.4.1.5.1.1.6.9.1.12 | accCompressSmdsStatHdrErrors | ACC-COMPRESS |