Specifications

11-8
Cisco ONS 15454 Installation and Operations Guide, R3.2
March 2002
Chapter 11 SNMP
SNMP Traps
The ONS 15454 supports the generic and IETF traps listed in Table 11-5.
Table 11-4 SNMP Trap Variable Bindings for ONS 15327
Number Name Description
1 cerentGenericAlarmTable This table holds all the currently-raised alarms.
When an alarm is raised, it appears as a new entry in
the table. When an alarm is cleared, it is removed
from the table and all the subsequent entries move
up by one row.
2 cerentGenericAlarmIndex This variable uniquely identifies each entry in an
alarm table. When an alarm in the alarm table clears,
the alarm indexes change for each alarm located
subsequent to the cleared alarm.
3 cerentGenericAlarmObjectType This variable provides the entity type that raised the
alarm. The NMS should use this value to decide
which table to poll for further information about the
alarm.
4 cerentGenericAlarmSlotNumber This variable indicates the slot of the object that
raised the alarm. If a slot is not relevant to the alarm,
the slot number is zero.
5 cerentGenericAlarmPortNumber This variable provides the port of the object that
raised the alarm. If a port is not relevant to the
alarm, the port number is zero.
6 cerentGenericAlarmLineNumber This variable provides the object line that raised the
alarm. If a line is not relevant to the alarm, the line
number is zero.
7 cerentGenericAlarmObjectIndex Every alarm is raised by an object entry in a specific
table. This variable is the index of the objects in
each table; if the alarm is interface related, this is
the index of the interfaces in the interface table.
8 cerentGenericAlarmType This variable provides the exact alarm type.
9 cerentGenericAlarmState This variable specifies alarm severity and
service-affecting status. Severities are minor, major
and critical. Service- affecting statuses are
service-affecting and non-service affecting.
10 cerentGenericAlarmTimeStamp This variable gives the time when the alarm
occurred. The value is the number of the ticks that
has lapsed since 1/1/1970.
11 cerentGenericAlarmObjectName This variable gives the TL1-style user-visible name
which uniquely identifies an object in the system.
Table 11-5 Traps Supported in the ONS 15454
Trap From RFC# Description
ColdStart RFC1213-MIB Agent up, cold start
WarmStart RFC1213-MIB Agent up, warm start