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The Cisco WAN SONET MIB objects are defined in the file CISCO-WAN-SONET-MIB.my. This MIB file describes the SONET/SDH interface objects. These objects are an extension to the standard SONET MIB, described in RFC 2558.
Contents of this chapter include:
The SONET/SDH Section Alarm table contains objects for setting alarm thresholds and reading alarm severity.
The object identifiers are listed in Table 6-1.
| Name | Object Identifier |
|---|---|
cwsSectionAlarmTable | ::= {cwsSection 1} |
cwsSectionAlarmEntry | ::= {cwsSectionAlarmTable 1} |
cwsSectionStatisticalAlarmSeverity | ::= {cwsSectionAlarmEntry 1} |
cwsSectionCurrentESsThreshold | ::= {cwsSectionAlarmEntry 2} |
cwsSectionTotalESsThreshold | ::= {cwsSectionAlarmEntry 3} |
cwsSectionCurrentSESsThreshold | ::= {cwsSectionAlarmEntry 4} |
cwsSectionTotalSESsThreshold | ::= {cwsSectionAlarmEntry 5} |
cwsSectionCurrentSEFSsThreshold | ::= {cwsSectionAlarmEntry 6} |
cwsSectionTotalSEFSsThreshold | ::= {cwsSectionAlarmEntry 7} |
cwsSectionCurrentCVsThreshold | ::= {cwsSectionAlarmEntry 8} |
cwsSectionTotalCVsThreshold | ::= {cwsSectionAlarmEntry 9} |
cwsSectionStatAlarmStatus | ::= {cwsSectionAlarmEntry 10} |
The MIB objects are listed in Table 6-2.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Sequence of cwsSectionAlarmEntry | Contains the objects for setting alarm thresholds and reading alarm severity. Max-Access: not-accessible Status: current | none | ||
cwsSectionAlarmEntry | Provides an entry in the alarm table. The entries exist for active SONET lines, with default threshold values. Thresholds may be configured for errored seconds (ES), Severely Errored Seconds (SES), Severely Errored Framing Seconds (SEFS) and Coding Violations (CV) for section layer SONET lines. Once these thresholds are exceeded, a minor or major alarm is raised. Refer to RFC 2558 for descriptions of ES, SES, SEFS, and CV. Max-Access: not-accessible Status: current The index is | none | ||
INTEGER {minor(1), major(2)} | Indicates whether exceeding this statistical threshold is considered to be a minor or major severity alarm. Max-Access: read-write Status: current | minor | ||
Unsigned32 (0..2147483647) | Indicates the threshold for ES, for the current 15-minute interval, which an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) | Indicates the ES threshold, for the 24-hour interval, which an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) (in units of Severely Errored Seconds) | Indicates the threshold for SES for the current 15-minute interval, which an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) (in units of Severely Errored Seconds) | Indicates the threshold for SES for the 24-hour interval. If this threshold is exceeded, an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) (in units of Severely Errored Framing Seconds) | Indicates the SEFS threshold. If this threshold is exceeded, an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) (in units of Severely Errored Framing Seconds) | Indicates the SEFS threshold for the 24-hour interval. If this threshold is exceeded, an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) (in units of number of Coding Violations) | Indicates the threshold for CV. If this threshold is exceeded, an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 25 | ||
Unsigned32 (0..2147483647) (in units of number of Coding Violations) | Indicates the threshold for CV for a 24-hour interval. If this threshold is exceeded, an alarm is generated. Refer to RFC 2558. Max-Access: read-write Status: current | 25 | ||
Unsigned32 (1..511) | Indicates the status of the interface. When an alarm is raised, this would indicate which threshold was exceeded. This object is updated every 15 minutes. Once the current 15-minute window has passed, and there are no errors in the current 15-minute window, the object is cleared from the lower level SONET task. The Max-Access: read-write Status: current
| none | ||
cwsSectionStatAlarmStatus (continued) |
| The following are the defects indicated by the various bit positions: |
| |
| Bit Position | Defect | |||
1 | SONETSectionTotalESs | |||
2 | SONETSectionTotalSESs | |||
3 | SONETSectionTotalSEFSs | |||
4 | SONETSectionTotalCVs | |||
5 | SONETSectionCurrentESs | |||
6 | SONETSectionCurrentSESs | |||
7 | SONETSectionCurrentSEFSs | |||
8 | SONETSectionCurrentCVs | |||
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Note Changing any threshold effects both the Near End and the Far End threshold. |
The object identifiers are listed in Table 6-3.
| Name | Object Identifier |
|---|---|
cwsLineAlarmTable | ::= {cwsLine 1} |
cwsLineAlarmEntry | ::= {cwsLineAlarmTable 1} |
cwsLineStatisticalAlarmSeverity | ::= {cwsLineAlarmEntry 1} |
cwsLineCurrentESsThreshold | ::= {cwsLineAlarmEntry 2} |
cwsLineTotalESsThreshold | ::= {cwsLineAlarmEntry 3} |
cwsLineCurrentSESsThreshold | ::= {cwsLineAlarmEntry 4} |
cwsLineTotalSESsThreshold | ::= {cwsLineAlarmEntry 5} |
cwsLineCurrentCVsThresholdE | ::= {cwsLineAlarmEntry 6} |
cwsLineTotalCVsThreshold | ::= {cwsLineAlarmEntry 7} |
cwsLineCurrentUASsThreshold | ::= {cwsLineAlarmEntry 8} |
cwsLineTotalUASsThreshold | ::= {cwsLineAlarmEntry 9} |
cwsLineStatAlarmStatus | ::= {cwsLineAlarmEntry 10} |
The MIB objects are listed in Table 6-4.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Sequence of cwsLineAlarmEntry | Describes the SONET/SDH Line Alarm table. This table contains objects which are thresholds that the user can set. Once the threshold is exceeded, an alarm is flagged. Changing any threshold will affect both the Near End and Far End (remote end of the line) threshold. Max-Access: not-accessible Status: current | none | ||
cwsLineAlarmEntry | Provides an entry in the SONET/SDH Line Alarm table. The entries may be created for an ifType value of SONET(39). Thresholds can be specified for errored seconds (ES), Severely Errored Seconds (SES), Severely Errored Framing Seconds (SEFS), Coding Violations (CV), and unavailable seconds (UAS) for line layer of SONET lines. Once these thresholds are exceeded, a minor or major alarm is raised. Refer to RFC 2558 for descriptions of ES, SES, CV, and UAS. Max-Access: not-accessible Status: current The index is | none | ||
INTEGER {minor(1), major(2)} | If any statistical threshold is exceeded, this object is set to major or minor. Max-Access: read-write Status: current | none | ||
Unsigned32 (0..2147483647) | Indicates the threshold for ES for the current 15-minute interval. If this threshold is exceeded, an alarm is generated. This threshold is the same for Far End and Near End. Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | none | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | none | ||
Unsigned32 | Indicates the status of the SONET line. This object is updated every 15 minutes. Once the current 15-minute window has passed, and if there are no errors in the current 15-minute window, the object is cleared from the lower level SONET task. The cwsLineStatAlarmStatus is a bit map represented as a sum, it can therefore represent multiple defects simultaneously. If none of the bits are set, it indicates no defect. Max-Access: read-only Status: current The defects indicated by the bit position include: | none | ||
| Bit Position | Defect | |||
1 | ||||
2 | ||||
3 | ||||
4 | ||||
5 | ||||
6 | ||||
7 | ||||
8 | ||||
9 | ||||
10 | ||||
11 | ||||
12 | ||||
13 | ||||
14 | ||||
15 | ||||
16 | ||||
The object identifiers are listed in Table 6-5.
| Name | Object Identifier |
|---|---|
cwsPathAlarmTable | ::= {cwsPath 1} |
cwsPathAlarmEntry | ::= {cwsPathAlarmTable 1} |
cwsPathStatisticalAlarmSeverity | ::= {cwsPathAlarmEntry 1} |
cwsPathCurrentESsThreshold | ::= {cwsPathAlarmEntry 2} |
cwsPathTotalESsThreshold | ::= {cwsPathAlarmEntry 3} |
cwsPathCurrentSESsThreshold | ::= {cwsPathAlarmEntry 4} |
::= {cwsPathAlarmEntry 5} | |
cwsPathCurrentCVsThreshold | ::= {cwsPathAlarmEntry 6} |
cwsPathTotalCVsThreshold | ::= {cwsPathAlarmEntry 7} |
cwsPathCurrentUASsThreshold | ::= {cwsPathAlarmEntry 8} |
cwsPathTotalUASsThreshold | ::= {cwsPathAlarmEntry 9} |
::= {cwsPathAlarmEntry 10} |
The MIB objects are listed in Table 6-6.
| Name | Syntax | Description | Default Value | |
|---|---|---|---|---|
Sequence of cwsPathAlarmEntry | Describes the SONET/SDH Path Alarm table. This table contains objects for thresholds which a user can set. When any threshold is exceeded, an alarm is set. Changing any threshold effects both the Near End and Far End (remote end of the line) threshold. Max-Access: not-accessible Status: current | none | ||
cwsPathAlarmEntry | Provides an entry in the SONET/SDH Path Alarm table. Thresholds maybe specified for errored seconds (ES), Severely Errored Seconds (SES), Severely Errored Framing Seconds (SEFS), Coding Violations (CV) and unavailable seconds (UAS) for path layer of SONET lines. Once these thresholds are exceeded, a minor or major alarm is raised. Refer to RFC 2558 for descriptions of ES, SES, SEFS, CV, and UAS. Max-Access: not-accessible Status: current The index is | none | ||
INTEGER {minor(1), major(2)} | When any statistical threshold is exceeded, this object is set to major or minor. Max-Access: read-write Status: current | none | ||
Unsigned32 (0..2147483647) | Indicates the threshold for ES for the current 15-minute interval. If this threshold is exceeded, an alarm is generated. This threshold is the same for Far End (remote end of the line) and Near End (this end of the line). Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) | Indicates the threshold for ES for the 24-hour interval. If this threshold is exceeded, an alarm is generated. This threshold is the same for Far End (remote end of the line) and Near End (this end of the line). Refer to RFC 2558. Max-Access: read-write Status: current | 20 | ||
Unsigned32 (0..2147483647) | Indicates the threshold for SES for the current 15-minute interval. If this threshold is exceeded, an alarm is generated. This threshold is the same for Far End and Near End. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) | Indicates the threshold for SES for the 24-hour interval. If this threshold is exceeded, an alarm is generated. This threshold is the same for Far End and Near End. Refer to RFC 2558. Max-Access: read-write Status: current | 3 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 25 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 25 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 10 | ||
Unsigned32 (0..2147483647) |
Refer to RFC 2558. Max-Access: read-write Status: current | 10 | ||
Unsigned32 | Indicates the status of the interface. The Max-Access: read-only Status: current The defects indicated by the bit positions include: | none | ||
| Bit Position | Defect | |||
1 | ||||
2 | ||||
3 | ||||
4 | ||||
5 | ||||
6 | ||||
7 | ||||
8 | ||||
9 | ||||
10 | ||||
11 | ||||
12 | ||||
13 | ||||
14 | ||||
15 | ||||
16 | ||||
One object is listed in Table 6-7.
| Name | Object Identifier |
|---|---|
ciscoWANSONETAlarmMIBGroup | ::= {ciscoWANSONETMIBGroups 1} |
One MIB object is listed in Table 6-8.
| Name | Objects | Description | Default Value | |
|---|---|---|---|---|
cwsSectionStatisticalAlarmSeverity, cwsSectionCurrentESsThreshold, cwsSectionTotalESsThreshold, cwsSectionCurrentSESsThreshold, cwsSectionTotalSESsThreshold, cwsSectionCurrentSEFSsThreshold, cwsSectionTotalSEFSsThreshold, cwsSectionCurrentCVsThreshold, cwsSectionTotalCVsThreshold, cwsSectionStatAlarmStatus, cwsLineStatisticalAlarmSeverity, cwsLineCurrentESsThreshold, cwsLineTotalESsThreshold, cwsLineCurrentSESsThreshold, cwsLineTotalSESsThreshold, cwsLineCurrentCVsThreshold, cwsLineTotalCVsThreshold, cwsLineCurrentUASsThreshold, cwsLineTotalUASsThreshold, cwsLineStatAlarmStatus, cwsPathStatisticalAlarmSeverity, cwsPathCurrentESsThreshold, cwsPathTotalESsThreshold, cwsPathCurrentSESsThreshold, cwsPathTotalSESsThreshold, cwsPathCurrentCVsThreshold, cwsPathTotalCVsThreshold, cwsPathCurrentUASsThreshold, cwsPathTotalUASsThreshold, cwsPathStatAlarmStatus | Relates to the Status: current | none | ||
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Posted: Fri Sep 15 11:04:47 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.