MIB Definition For Cisco Optical Network Controller
The MIB for Cisco Optical Network Controller traps includes a set of SNMP objects that represent various attributes of alarms and events generated by the system.
 Note |
Each Cisco Optical Network Controller-generated trap is postfixed with an Event ID, which corresponds to the |
| SNMPvarbind | Data Type | OID | Description | Example |
|---|---|---|---|---|
| cenAlarmVersion | SnmpAdminString | 1.3.6.1.4.9.9.311.1.1.2.1.2 | The release version of this MIB. | 1 |
| cenAlarmTimestamp | Timestamp | 1.3.6.1.4.9.9.311.1.1.2.1.3 | The time when the alarm was raised. This is the number of seconds since Jan 1st 1970 (since epoch) in UTC. | 1751349082 |
| cenAlarmUpdatedTimestamp | Timestamp | .1.3.6.1.4.9.9.311.1.1.2.1.4 | The time when the alarm was raised. This is the number of seconds since Jan 1st 1970 (since epoch) in UTC. | 1751349082 |
| cenAlarmInstanceID | SnmpAdminString | 1.3.6.1.4.9.9.311.1.1.2.1.5 | The Unique Alarm Instance ID. Generated from AlarmObject +DeviceUUID+AlarmName .Remains Unique for every alarm raise ->clear->raise cycle. | e1369e3b-642c-3c93-9ae2-a444cb30d76f |
| cenAlarmStatus | Integer | 1.3.6.1.4.9.9.311.1.1.2.1.6 | The alarm status indicates the status of the alarm in integer value. | Active=2, Cleared=3 |
| cenAlarmStatusDefinition | SnmpAdminString | 1.3.6.1.4.9.9.311.1.1.2.1.7 | The short description of the status of the alarm. The string is formatted in ',' tuples. The value is the same value that the 'cenAlarmStatus'attribute holds.Contains one line description of the alarm status generated. | "2, ACTIVE" ;"3,CLEARED" |
| cenAlarmType | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.8 | direct(2)— Denotes an alarm generated by a set of events where all events are reported by an observation(s) of a managed object.Cisco Optical Network Controller always sets this to 2 | 2 |
| cenAlarmCategory | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.9 | The field is not used.Please see cenUserMessage2 . | "-1" |
| cenAlarmCategoryDefinition | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.10 | This is the name of the alarm .SNMP manager should ignore the -1 prefixing alarm name. | "-1, USER-LOGOUT", |
| cenAlarmServerAddressType | InetAddressType | .1.3.6.1.4.9.9.311.1.1.2.1.11 | The type of Internet address by which the server is reachable. Cisco Optical Network Controller sets this value to 16 which represents dns(Domain name server) as per RFC 4001. | 16 |
| cenAlarmServerAddress | cenAlarmServerAddress | .1.3.6.1.4.9.9.311.1.1.2.1.12 | The DNS name of the Cisco Optical Network Controller. By default set to Cisco Optical Network Controller.User can edit this from SNMP config page in Cisco Optical Network Controller UI. | CONC |
| cenAlarmManagedObjectClass | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.13 | ||
| cenAlarmManagedObjectAddressType | InetAddressType | .1.3.6.1.4.9.9.311.1.1.2.1.14 | The type of Internet address by which the managed object is reachable. | 1 : ipv4 |
| cenAlarmManagedObjectAddress | InetAddress | .1.3.6.1.4.9.9.311.1.1.2.1.15 | The IP of the managed object which is COSM site in case of Cisco Optical Network Controller. | 10.64.103.127 |
| cenAlarmDescription | OctetString | .1.3.6.1.4.9.9.311.1.1.2.1.16 | The description of the alarm with colon seperated Object of the alarm. | "LOSS OF SIGNAL : OTS: 1/0/LINE-TX" |
| cenAlarmSeverity | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.17 | The alarm severity indicates the severity of the alarm in integer value. • 0—Critical • 1—Major • 2—Minor • 3—Warning • 4—Clear | 0 |
| cenAlarmSeverityDefinition | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.18 | The short description of the severity of the alarm generated. The String is formatted in ',' tuples. The value is the same value that the 'cenAlarmSeverity ' attribute holds. contains one line description of the alarm severity generated. • 0—Critical • 1—Major • 2—Minor • 3—Warning • 4—Clear | 0,CRITICAL |
| cenAlarmTriageValue | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.19 | The triage value of an alarm is a hierarchical — weighting value (applied by the application, and more importantly customizable by the end user) to allow an artificial form of evaluating impact, interest, or other user-determined functions between alarms. The value is a positive number or zero where denotes an undetermined or uncomputable value. Cisco Optical Network Controller does not support this field. | 0 |
| cenEventIDList | OctetString | .1.3.6.1.4.9.9.311.1.1.2.1.20 | Comma separated list of the Unique Event identifiers that led to the generation of this Alarm. Cisco Optical Network Controller does not support this field. | "" |
| cenUserMessage1 | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.21 | The String that contains the "user note" added to the alarm by using Cisco Optical Network Controller UI. | "alarm is critical" |
| cenUserMessage2 | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.22 | This is the alarm category based on alarm categorization done by Cisco Optical Network Controller. Please check the Cisco Optical Network Controller config guide for release 25.1.1 or later for description of possible categories. | "OPTICAL" |
| cenUserMessage3 | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.23 | This is used to map attributes below. These are comma separated key-value pairs. 1.Alarm Acknowledgement done by user using Cisco Optical Network Controller UI. Key is "ackMap" 2.If alarm is suppressed at Cisco Optical Network Controller level. Key is "isNetworkLevelSuppressed" 2.if the alarm is a "root cause" alarm at network level in Cisco Optical Network Controller. Key is "isNetworkLevelRootCauseAlarm" 3.if alarm is root cause at Site/Node(COSM) level. Key is "isNodeLevelRootCauseAlarm". 4.UID of the alarm thats root cause of this alarm suppressing it. Key is "networkLevelSuppressedBy". 5.Node level user tag added for an alarm on Site/Node using COSM UI. Key is "nodeLevelUserTag" | STRING: "ackMap: {User=internal, Time=07/04/2025, 12:13:37.000 (UTC+02:00), AckState=true}, isNetworkLevelSuppressed: false, isNetworkLevelRootCauseAlarm: false, isNodeLevelRootCauseAlarm: false, networkLevelSuppressedBy: null, nodeLevelUserTag: " |
| cenAlarmMode | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.24 | alert(2) — Denotes an alarm generated by a set of events where all events are reported by polling of managed objects and/or listening to SNMP notifications. • event(3) — Denotes an event generated by polling of managed objects and/or listening to SNMP notifications | 2 |
| cenPartitionNumber | Integer | .1.3.6.1.4.9.9.311.1.1.2.1.25 | In traps generated by the management 0 application that support multiple partitions, the attribute will carry the integer value assigned to identify the logical group where the managed device resides. Cisco Optical Network Controller does not support this field. | 0 |
| cenPartitionName | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.26 | In traps generated by the management — application that support multiple partitions, the attribute will carry the name assigned to identify the logical group where the managed device resides.Cisco Optical Network Controller does not support this | "" |
| cenCustomerIdentification | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.27 | User inputmessage. The attribute takes in a free — format text. This attribute can be used by advanced management applications to sort responses from the fault management server. EPN manager | "" |
| cenCustomerRevision | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.28 | User inputmessage. The attribute takes in a free — format text. This attribute can be used by advanced management applications to sort responses from the fault management server. EPN manager | "" |
| cenAlertID | SnmpAdminString | .1.3.6.1.4.9.9.311.1.1.2.1.29 | The Unique Alarm Instance ID. Generated from AlarmObject +DeviceUUID+AalrmName .Remains Unique for every alarm raise ->clear->raise cycle. | e1369e3b-642c-3c93-9ae2-a444cb30d76f |
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