All MIBs › Fore-Adapter-MIB › phyLayerHeaderCRCErrors
phyLayerHeaderCRCErrors
Module: Fore-Adapter-MIB
OID (symbolic): Fore-Adapter-MIB::phyLayerHeaderCRCErrors
OID (numeric): 1.3.6.1.4.1.326.2.1.2.1.1.3
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of ATM cells received with bad header CRCs.
What is phyLayerHeaderCRCErrors?
Counts ATM cells received with a bad header CRC, meaning the cell header itself was corrupted in transit. Persistent header CRC errors are a strong signal of a marginal physical link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.1.2.1.1.3 snmpwalk -v2c -c public <target> Fore-Adapter-MIB::phyLayerHeaderCRCErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.1.2.1.1.3.1 snmpget -v2c -c public <target> Fore-Adapter-MIB::phyLayerHeaderCRCErrors.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 |
| 1.3.6.1.4.1.326 | fore | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2 | systems | COMMON-GOLF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.326.2.1 | atmAdapter | Fore-Adapter-MIB |
| 1.3.6.1.4.1.326.2.1.2 | phyLayerGroup | Fore-Adapter-MIB |
| 1.3.6.1.4.1.326.2.1.2.1 | phyLayerTable | Fore-Adapter-MIB |
| 1.3.6.1.4.1.326.2.1.2.1.1 | phyLayerEntry | Fore-Adapter-MIB |
| 1.3.6.1.4.1.326.2.1.2.1.1.3 | phyLayerHeaderCRCErrors | Fore-Adapter-MIB |