All MIBs › ALC-MIB › alcTrapReason
alcTrapReason
Module: ALC-MIB
OID (symbolic): ALC-MIB::alcTrapReason
OID (numeric): 1.3.6.1.4.1.1978.2.10.1.2.1.23
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The reason that the alcLineError trap was generated.
rx-overlength-frames - number of 'received data segments that exceeded N1' exceeded its threshold. (overlength single message segments) invalid-address - number of 'invalid addresses received' exceeded its threshold. rx-T2-expired - number of 'received messages that exceeded T2 timer'exceeded its threshold. (overlength concatenated messages)
What is alcTrapReason?
Read-only enum indicating why the last alcLineError trap was generated (overlength/bad address/T2 timeout). Network teams use this to diagnose specific line quality issues and target remediation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1978.2.10.1.2.1.23 snmpwalk -v2c -c public <target> ALC-MIB::alcTrapReason
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1978.2.10.1.2.1.23.1 snmpget -v2c -c public <target> ALC-MIB::alcTrapReason.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1978 | ngcan | ALC-MIB |
| 1.3.6.1.4.1.1978.2 | tiger | ALC-MIB |
| 1.3.6.1.4.1.1978.2.10 | alcMIB | ALC-MIB |
| 1.3.6.1.4.1.1978.2.10.1 | alcLine | ALC-MIB |
| 1.3.6.1.4.1.1978.2.10.1.2 | alcLineTable | ALC-MIB |
| 1.3.6.1.4.1.1978.2.10.1.2.1 | alcLineEntry | ALC-MIB |
| 1.3.6.1.4.1.1978.2.10.1.2.1.23 | alcTrapReason | ALC-MIB |