Cisco ONS 15310-MA Troubleshooting Manual page 107

Chapter 2 Alarm Troubleshooting
2.7.154 MANSWTOPRI
The Manual Switch To Primary Reference condition occurs when the NE timing source is manually
switched to the primary timing source.
MANSWTOPRI is an informational condition and does not require troubleshooting.
Note
2.7.155 MANSWTOSEC
The Manual Switch To Second Reference condition occurs when the NE timing source is manually
switched to a second timing source.
Note MANSWTOSEC is an informational condition and does not require troubleshooting.
2.7.156 MANSWTOTHIRD
The Manual Switch To Third Reference condition occurs when the NE timing source is manually
switched to a third timing source.
MANSWTOTHIRD is an informational condition and does not require troubleshooting.
Note
2.7.157 MANUAL-REQ-SPAN
The Manual Switch Request on span condition occurs when a user initiates a Manual Span command to
move traffic from a working span to a protect span. This condition appears on the network view Alarms,
Conditions, and History tabs. The port where the MANUAL SPAN command was applied is marked with
an "M" on the network view detailed circuit map.
Clear the MANUAL-REQ-SPAN Condition
Step 1 Complete the
page
78-18663-01
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: EXT-SREF, NE-SREF
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: EXT-SREF, NE-SREF
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: EXT-SREF, NE-SREF
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Object: STM
"Clear an External Switching Command on a Path Protection Span" procedure on
2-151.
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
Alarm Procedures
2-107