All MIBs › NOKIA-COMMON-ALARM-REPORTING-MIB › caTrapId
caTrapId
Module: NOKIA-COMMON-ALARM-REPORTING-MIB
OID (symbolic): NOKIA-COMMON-ALARM-REPORTING-MIB::caTrapId
OID (numeric): 1.3.6.1.4.1.94.1.16.1.1.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: caTrapId of the last Nokia enterprise specific alarm trap emitted by the NE. caTrapId shall be incremented by one in each trap sent by NE to a NMS. When caTrapId achieves the maximum value, the variable shall wrap back to value 1 when sending the next trap. If NE has several trap destinations the same caTrapId shall be used when a trap is sent to them all. caTrapId is used by NMS to detect if traps are lost in DCN. In case of not supporting this variable (though this is not recommended), value 0 shall be used.
When this object is accessed using GET operation, this object shall contain the value of the corresponding variable in the last regularly sent alarm trap i.e. in cases of re-sending an alarm trap as a result of NMS operation (ie. via alResendTrapId object), this object shall not be updated.
What is caTrapId?
A sequence number, incrementing by one on every alarm trap the NE sends and wrapping back to 1 after the maximum value, that an NMS uses to detect traps lost in transit across the DCN. An admin comparing consecutive caTrapId values in received traps can tell whether any alarm notifications were dropped.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.94.1.16.1.1.1.4 snmpwalk -v2c -c public <target> NOKIA-COMMON-ALARM-REPORTING-MIB::caTrapId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.94.1.16.1.1.1.4.1 snmpget -v2c -c public <target> NOKIA-COMMON-ALARM-REPORTING-MIB::caTrapId.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 |
| 1.3.6.1.4.1.94 | nokia | NOKIA-AZC-REGISTRATION-MIB |
| 1.3.6.1.4.1.94.1 | nokiaProducts | NOKIA-AZC-REGISTRATION-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.94.1.16 | ntcCommon | NOKIA-COMMON-ALARM-REPORTING-MIB |
| 1.3.6.1.4.1.94.1.16.1 | ntcCommonAlarm | NOKIA-COMMON-ALARM-REPORTING-MIB |
| 1.3.6.1.4.1.94.1.16.1.1 | ca | NOKIA-COMMON-ALARM-REPORTING-MIB |
| 1.3.6.1.4.1.94.1.16.1.1.1 | caVars | NOKIA-COMMON-ALARM-REPORTING-MIB |
| 1.3.6.1.4.1.94.1.16.1.1.1.4 | caTrapId | NOKIA-COMMON-ALARM-REPORTING-MIB |