Chapter 12 SNMP

SNMPv1/v2 Community Names

12.6.2 Variable Trap Bindings

Each SNMP trap contains variable trap bindings that are used to create MIB tables. ONS 15310-MA SDH traps and bindings are listed in Table 12-5.

Table 12-5

Supported ONS 15310-MA SDH SNMPv2 Trap Variable Bindings

 

 

 

 

Trap

 

 

 

Number

ONS 15454 Name

ONS 15310-MA SDH Name

Description

 

 

 

 

1

sysUpTime

sysUpTime

The first variable binding in the variable

 

 

 

binding list of an SNMPv2-Trap-PDU.

 

 

 

 

2

snmpTrapOID

snmpTrapOID

The second variable binding in the variable

 

 

 

binding list of an SNMPv2-Trap-PDU.

 

 

 

 

3

cerent454NodeTime

cerentGenericNodeTime

The time that an event occurred

 

 

 

 

4

cerent454AlarmState

cerentGenericAlarmState

The alarm severity and service-affecting status.

 

 

 

Severities are Minor, Major, and Critical.

 

 

 

Service- affecting statuses are service-affecting

 

 

 

and non-service affecting.

 

 

 

 

5

cerent454AlarmObjectType

cerentGenericAlarmObjectType

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.

 

 

 

 

6

cerent454AlarmObjectIndex

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.

 

 

 

 

7

cerent454AlarmSlotNumber

cerentGenericAlarmSlotNumber

The slot of the object that raised the alarm. If a

 

 

 

slot is not relevant to the alarm, the slot number

 

 

 

is zero.

 

 

 

 

8

cerent454AlarmPortNumber

cerentGenericAlarmPortNumber

The port of the object that raised the alarm. If a

 

 

 

port is not relevant to the alarm, the port number

 

 

 

is zero.

 

 

 

 

9

cerent454AlarmLineNumber

cerentGenericAlarmLineNumber

The object line that raised the alarm. If a line is

 

 

 

not relevant to the alarm, the line number is

 

 

 

zero.

 

 

 

 

10

cerent454AlarmObjectName

cerentGenericAlarmObjectName

The TL1-style user-visible name that uniquely

 

 

 

identifies an object in the system.

 

 

 

 

12.7 SNMPv1/v2 Community Names

You can provision community names for all SNMP requests from the SNMP Trap Destination dialog box in CTC. When community names are assigned to traps, the ONS 15310-MA SDH treat the request as valid if the community name matches one provisioned in CTC. If the community name does not match the provisioned list, SNMP drops the request.

 

Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2

12-12

78-19417-01

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Cisco Systems 15310-MA manual SNMPv1/v2 Community Names, Variable Trap Bindings, 12-12

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