59
Table 20.3.A.
MIB object identifier tree descriptions
SNMP Granular Trap Packets
15.5
SNMP Header
Description
0
Version
Public
Request
Trap
Request
1.3.6.1.4.1.2682.1.2
Enterprise
126.10.230.181
Agent address
Enterprise Specific
Generic Trap
8001
Specific Trap
617077
Time stamp
1.3.7.1.2.1.1.1.0
Object
NetGuardian-16S
Value
1.3.6.1.2.1.1.6.0
Object
1-800-622-3314
Value
1.3.6.1.4.1.2682.1.2.4.1.0
Object
01-02-1995 05:08:27.760
Value
1.3.6.1.4.1.2682.1.2.5.1.1.99.1.1.1
Object
99
Value
1.3.6.1.4.1.2682.1.2.5.1.2.99.1.1.1
Object
1
Value
1.3.6.1.4.1.2682.1.2.5.1.3.99.1.1.1
Object
1
Value
1.3.6.1.4.1.2682.1.2.5.1.4.99.1.1.1
Object
1
Value
1.3.6.1.4.1.2682.1.2.5.1.5.99.1.1.1
Object
Rectifier Failure
Value
1.3.6.1.4.1.2682.1.2.5.1.6.99.1.1.1
Object
Alarm
Value
Table 12.3.A.
Example of SNMP headers and descriptions
Table 12.3.A shows the information contained in the SNMP Trap packets sent by the NetGuardian-16S. The
NetGuardian-16S sends a unique, granular Trap OID for each alarm point, and the Trap includes the
user-configured alarm description in a variable binding value field.
There are two ways your SNMP manager can identify alarms from the NetGuardian-16S:
·
Read the unique, granular Traps OID for each alarm
·
Read the generic Trap OID for any NetGuardian-16S Trap (1.3.6.1.4.1.2682.1.2.5.1.2.99.1.1.1) and parse
the variable binding for the alarm description.