All MIBs › CISCO-WAN-ATM-CONN-STAT-MIB › cwacsEgrAal2HecErrors
cwacsEgrAal2HecErrors
Module: CISCO-WAN-ATM-CONN-STAT-MIB
OID (symbolic): CISCO-WAN-ATM-CONN-STAT-MIB::cwacsEgrAal2HecErrors
OID (numeric): 1.3.6.1.4.1.351.150.2.1.1.4.1.1
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of egress AAL2 CPS(Common Part Sub-layer) PDUs dropped due to HEC (Header Error Control) error.
What is cwacsEgrAal2HecErrors?
This Counter32 counts, in PDUs, the number of egress AAL2 Common Part Sub-layer (CPS) packets dropped due to a Header Error Control (HEC) error. HEC errors indicate the CPS packet header failed its error-check, meaning the packet's header was corrupted before it could be processed for transmission. An admin troubleshooting dropped voice calls on an AAL2 trunking connection would check this counter to see if header corruption, rather than congestion, is causing the packet loss.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.150.2.1.1.4.1.1 snmpwalk -v2c -c public <target> CISCO-WAN-ATM-CONN-STAT-MIB::cwacsEgrAal2HecErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.150.2.1.1.4.1.1.1 snmpget -v2c -c public <target> CISCO-WAN-ATM-CONN-STAT-MIB::cwacsEgrAal2HecErrors.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 |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.150 | ciscoWan | CISCOWAN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.150.2 | ciscoWanAtmConnStatMIB | CISCO-WAN-ATM-CONN-STAT-MIB |
| 1.3.6.1.4.1.351.150.2.1 | ciscoWanAtmConnStatMIBObjects | CISCO-WAN-ATM-CONN-STAT-MIB |
| 1.3.6.1.4.1.351.150.2.1.1 | cwacs | CISCO-WAN-ATM-CONN-STAT-MIB |
| 1.3.6.1.4.1.351.150.2.1.1.4 | cwacsExtStatsTable | CISCO-WAN-ATM-CONN-STAT-MIB |
| 1.3.6.1.4.1.351.150.2.1.1.4.1 | cwacsExtStatsEntry | CISCO-WAN-ATM-CONN-STAT-MIB |
| 1.3.6.1.4.1.351.150.2.1.1.4.1.1 | cwacsEgrAal2HecErrors | CISCO-WAN-ATM-CONN-STAT-MIB |