Cisco 15310-MA Průvodce řešením problémů stáhnout pdf (Strana 273)

2-143

Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, Release 9.0

78-18394-01

Chapter 2 Alarm Troubleshooting

Alarm Procedures

Step 3 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport

for more information or call Cisco TAC (1-800-553-2447) in order to report a Service-Affecting (SA)

problem.

2.7.238 SWTOPRI

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Objects: EXT-SREF, NE-SREF

The Synchronization Switch to Primary Reference condition occurs when the ONS 15310-CL or

ONS 15310-MA switches to the primary timing source (reference 1). The system uses three ranked

timing references. The timing references are typically two BITS-level or line-level sources and an

internal reference.

Note SWTOPRI is an informational condition. It does not require troubleshooting.

2.7.239 SWTOSEC

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Objects: EXT-SREF, NE-SREF

The Synchronization Switch to Secondary Reference condition occurs when the ONS 15310-CL or

ONS 15310-MA has switched to a secondary timing source (reference 2).

Clear the SWTOSEC Condition

Step 1 To clear the condition, clear alarms related to failures of the primary source, such as the “SYNCPRI”

alarm on page 2-144.

Step 2 If the condition does not clear, log into the Technical Support Website at

http://www.cisco.com/techsupport for more information or call Cisco TAC (1-800-553-2447).

2.7.240 SWTOTHIRD

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Objects: EXT-SREF, NE-SREF

The Synchronization Switch to Third Reference condition occurs when the ONS 15310-CL or

ONS 15310-MA has switched to a third timing source (reference 3).

1 2 ... 268 269 270 271 272 273 274 275 276 277 278 ... 379 380

Žádné komentáře

Cisco 15310-MA Průvodce řešením problémů Strana 273