DOCS-DIAG-MIB
47 objects
This is the MIB Module for the Diagnostic Log for DOCSIS-compliant Cable Modem Termination Systems (CMTS). The purpose of the Diagnostic Log is to prevent service interruptions by early detection of potential problems. It can also be used for fault management and for troubleshooting the cable network. The Diagnostic Log contains Cable Modems that show certain potential problematic behaviors, as determined by the CMTS. These detection criteria are defined as diagnostic triggers. The diagnostic trigger is an information filter to avoid inundating a management agent with data which is less meaningful as a function of size. There are 2 diagnostic triggers defined. Each trigger maintains a counter for each Cable Modem that is caught by that trigger. (1) Registration Trigger (2) Ranging Retry Trigger Copyright 1999-2007 Cable Television Laboratories, Inc. All rights reserved.
Imported Objects
| CLAB-DEF-MIB | clabProjDocsis |
| DOCS-CABLE-DEVICE-MIB | docsDevEvId docsDevEvLevel |
| DOCS-IF3-MIB | CmtsCmRegState docsIf3CmtsCmRegStatusId |
| SNMP-FRAMEWORK-MIB | SnmpAdminString |
| SNMPv2-CONF | MODULE-COMPLIANCE NOTIFICATION-GROUP OBJECT-GROUP |
| SNMPv2-SMI | Counter32 Gauge32 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE Unsigned32 |
| SNMPv2-TC | DateAndTime MacAddress TEXTUAL-CONVENTION TruthValue |
| OID | Name | Access | Status | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4491.2.1.9 | IdentitydocsDiagMib | This is the MIB Module for the Diagnostic Log for DOCSIS-compliant Cable Modem Termination Systems (CMTS). The purpose of the Diagnostic Log is to prevent serv… | ||
| 1.3.6.1.4.1.4491.2.1.9.0 | NodedocsDiagLogNotifications | |||
| 1.3.6.1.4.1.4491.2.1.9.0.1 | NotificationdocsDiagLogSizeHighThrshldReached | current | This notification indicates that the current size of Diagnostic Log grows beyond docsDiagLogNotifyLogSizeHighThrshld. | |
| 1.3.6.1.4.1.4491.2.1.9.0.2 | NotificationdocsDiagLogSizeLowThrshldReached | current | This notification indicates that the current size of Diagnostic Log drops to docsDiagLogNotifyLogSizeLowThrshld after it exceeded docsDiagLogNotifyLogSizeHighT… | |
| 1.3.6.1.4.1.4491.2.1.9.0.3 | NotificationdocsDiagLogSizeFull | current | This notification indicates that the Diagnostic Log is full. | |
| 1.3.6.1.4.1.4491.2.1.9.1 | NodedocsDiagLogMibObjects | |||
| 1.3.6.1.4.1.4491.2.1.9.1.1 | NodedocsDiagLogGlobal | |||
| 1.3.6.1.4.1.4491.2.1.9.1.1.1 | ScalardocsDiagLogMaxSize | read-write | current | The maximum number of Cable Modem entries that docsDiagLogTable can report. |
| 1.3.6.1.4.1.4491.2.1.9.1.1.2 | ScalardocsDiagLogCurrentSize | read-only | current | The total number of Cable Modem entries reported in the docsDiagLogTable. The maximum value possible will be docsDiagLogMaxSize. |
| 1.3.6.1.4.1.4491.2.1.9.1.1.3 | ScalardocsDiagLogNotifyLogSizeHighThrshld | read-write | current | If the number of entries in docsDiagLogTable exceeds this value, CMTS will trigger the appropriate event. |
| 1.3.6.1.4.1.4491.2.1.9.1.1.4 | ScalardocsDiagLogNotifyLogSizeLowThrshld | read-write | current | If the number of entries in docsDiagLogTable exceeded docsDiagLogNotifyLogSizeHighThrshld earlier and then drops to this value, CMTS will trigger the appropria… |
| 1.3.6.1.4.1.4491.2.1.9.1.1.5 | ScalardocsDiagLogAging | read-write | current | Aging threshold for the Diagnostic Log. Periodically, a process scans through the Diagnostic log and removes those Cable Modems from docsDiagLogTable and docsD… |
| 1.3.6.1.4.1.4491.2.1.9.1.1.6 | ScalardocsDiagLogResetAll | read-write | current | If set to 'true', all counter objects for all entries in docsDiagLogTable and docsDiagLogDetailTable are reset to zero. Reading this object always returns 'fal… |
| 1.3.6.1.4.1.4491.2.1.9.1.1.7 | ScalardocsDiagLogLastResetTime | read-only | current | The last time that all the counters in the docsDiagLogTable and docsDiagLogDetailTable are reset to 0. The special value of all '00'Hs indicates that the Entri… |
| 1.3.6.1.4.1.4491.2.1.9.1.1.8 | ScalardocsDiagLogClearAll | read-write | current | If set to 'true', all entries from the docsDiagLogTable and docsDiagLogDetailTable are removed. Reading this object always returns 'false'. |
| 1.3.6.1.4.1.4491.2.1.9.1.1.9 | ScalardocsDiagLogLastClearTime | read-only | current | The last time that all the entries in the docsDiagLogTable and docsDiagLogDetailTable are destroyed. The special value of all '00'Hs indicates that the entries… |
| 1.3.6.1.4.1.4491.2.1.9.1.1.10 | ScalardocsDiagLogNotifCtrl | read-write | current | Used to enable diagnostic log related notifications. Setting bit 0 enables notification for reaching log size high threshold, Setting bit 1 enables notificatio… |
| 1.3.6.1.4.1.4491.2.1.9.1.2 | NodedocsDiagLogTriggersCfg | |||
| 1.3.6.1.4.1.4491.2.1.9.1.2.1 | ScalardocsDiagLogIncludeTriggers | read-write | current | Turns individual diagnostic triggers on and off. Multiple triggers can be turned on or off at a given time. Setting a particular bit to '1' turns on correspond… |
| 1.3.6.1.4.1.4491.2.1.9.1.2.2 | ScalardocsDiagLogEnableAgingTriggers | read-write | current | Enables and disables the aging of triggers based on the trigger type. Aging out can be enabled or disabled for multiple triggers at a given time. Setting a par… |
| 1.3.6.1.4.1.4491.2.1.9.1.2.3 | ScalardocsDiagLogRegTimeInterval | read-write | current | Configurable parameter for the Registration trigger. The registration time interval is an empirically derived, worst-case number of seconds which the Cable Mod… |
| 1.3.6.1.4.1.4491.2.1.9.1.2.4 | ScalardocsDiagLogRegDetail | read-write | current | Setting a bit representing a CM registration state will enable counting the number of times the CMTS determines that such CM reaches that state as the last sta… |
| 1.3.6.1.4.1.4491.2.1.9.1.2.5 | ScalardocsDiagLogRangingRetryType | read-write | current | Configuration parameter for the Ranging Retry Trigger. When a Cable Modem failed to perform ranging when a ranging opportunity is scheduled by CMTS, it is coun… |
| 1.3.6.1.4.1.4491.2.1.9.1.2.6 | ScalardocsDiagLogRangingRetryThrhld | read-write | current | Configurable parameter for the Ranging Retry Trigger. When the number of times a Cable Modem does not acknowledge a MAC-layer station maintenance message from … |
| 1.3.6.1.4.1.4491.2.1.9.1.2.7 | ScalardocsDiagLogRangingRetryStationMaintNum | read-write | current | Number of station maintenance opportunities to monitor for ranging retry trigger. This value implies time intervals in a certain range. DOCSIS requires the CMT… |
| 1.3.6.1.4.1.4491.2.1.9.1.3 | TabledocsDiagLogTable | not-accessible | current | This table keeps the Diagnostic Log of the Cable Modems, it is indexed by docsIf3CmtsCmRegStatusId. |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1 | RowdocsDiagLogEntry | not-accessible | current | A conceptual row entry in this table is a per Cable Modem summary of the diagnostic information detected by one or more triggers. There can be only one entry i… |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.1 | ColumndocsDiagLogCmMacAddr | read-only | current | MAC address of the Cable Modem. |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.2 | ColumndocsDiagLogLastUpdateTime | read-only | current | The time and date value when this entry was last updated. When a Cable Modem is detected by one of the diagnostic trigger, if this table already has an entry f… |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.3 | ColumndocsDiagLogCreateTime | read-only | current | The time and date value that this entry was added to this table. When a Cable Modem is detected by one of the diagnostic triggers, if this table has no entry f… |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.4 | ColumndocsDiagLogLastRegTime | read-only | current | The last time this Cable Modem registered. |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.5 | ColumndocsDiagLogRegCount | read-only | current | The number of times the registration trigger condition was detected for this Cable Modem. |
| 1.3.6.1.4.1.4491.2.1.9.1.3.1.6 | ColumndocsDiagLogRangingRetryCount | read-only | current | The number of times the ranging retry trigger condition was detected for this Cable Modem. |
| 1.3.6.1.4.1.4491.2.1.9.1.4 | TabledocsDiagLogDetailTable | not-accessible | current | This table contains detailed diagnostic information for Cable Modems already in docsDiagLogTable. |
| 1.3.6.1.4.1.4491.2.1.9.1.4.1 | RowdocsDiagLogDetailEntry | not-accessible | current | A conceptual row in this table contains one single type of detailed diagnostic information for a Cable Modem. This table shall be instantiated only if at least… |
| 1.3.6.1.4.1.4491.2.1.9.1.4.1.1 | ColumndocsDiagLogDetailTypeValue | not-accessible | current | The diagnostic detail type this entry represents. |
| 1.3.6.1.4.1.4491.2.1.9.1.4.1.2 | ColumndocsDiagLogDetailCount | read-only | current | The counter value of this Cable Modem that reached this diagnostic detail state as the last state before it failed to proceed further. |
| 1.3.6.1.4.1.4491.2.1.9.1.4.1.3 | ColumndocsDiagLogDetailLastUpdate | read-only | current | Time and date value when this entry was last updated. |
| 1.3.6.1.4.1.4491.2.1.9.1.4.1.4 | ColumndocsDiagLogDetailLastErrorText | read-only | current | Contains the Event ID and Event Text of the event condition that triggers this entry. The format is: <Event ID> Event Text |
| 1.3.6.1.4.1.4491.2.1.9.2 | NodedocsDiagLogConformance | |||
| 1.3.6.1.4.1.4491.2.1.9.2.1 | NodedocsDiagLogCompliances | |||
| 1.3.6.1.4.1.4491.2.1.9.2.1.1 | CompliancedocsDiagLogCompliance | current | The compliance statement for the diagnostic log MIB for DOCSIS compliant Cable Modem Termination Systems | |
| 1.3.6.1.4.1.4491.2.1.9.2.2 | NodedocsDiagLogGroups | |||
| 1.3.6.1.4.1.4491.2.1.9.2.2.1 | GroupdocsDiagLogBaseGroup | current | CMTS is required to support objects in this group | |
| 1.3.6.1.4.1.4491.2.1.9.2.2.2 | GroupdocsDiagLogNotificationGroup | current | CMTS is required to support objects in this group |
Type Definitions
| Name | Syntax | Status | Description |
|---|---|---|---|
| RegistrationDetailFlag | BITS { other(0), initialRanging(1), rangingAutoAdjComplete(2), startEae(3), startDhcpv4(4), startDhcpv6(5), dhcpv4Complete(6), dhcpv6Complete(7), startConfigFileDownload(8), configFileDownloadComplete(9), startRegistration(10), registrationComplete(11), bpiInit(12), operational(13) } | current | This data type defines an enumerated union of CM states used for the registration trigger detection. The named bits associated with this type correspond to a subset of the names for the enumerations in CmtsCmRegState da… |
| TriggerFlag | BITS { registration(0), rangingRetry(1) } | current | This type defines the Diagnostic Log Trigger Type. Bit 0 selects the registration trigger. Bit 1 selects the ranging retry trigger. |