Clear The Syncpri Alarm; Syncsec; Clear The Syncsec Alarm - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting
A Loss of Timing on Primary Reference alarm occurs when the ONS 15310-CL or ONS 15310-MA
loses 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. If
SYNCPRI occurs, the system should switch to its secondary timing source (reference 2). Switching to a
secondary timing source also triggers the

Clear the SYNCPRI Alarm

In node view, click the Provisioning > Timing > General tabs.
Step 1
Verify the current configuration for REF-1 of the NE Reference.
Step 2
If the primary timing reference is a BITS input, complete the
Step 3
on page
If the primary reference clock is an incoming port on the ONS 15310-CL or ONS 15310-MA, complete
Step 4
the
If the condition does not clear, log into the Technical Support Website at
Step 5
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447).

1.7.233 SYNCSEC

A Loss of Timing on Secondary Reference alarm occurs when the ONS 15310-CL or ONS 15310-MA
loses a secondary timing source (reference 2). If SYNCSEC occurs, the system should switch to a third
timing source (reference 3) to obtain valid timing. Switching to a third timing source also triggers the
"SWTOTHIRD" alarm on page

Clear the SYNCSEC Alarm

In node view, click the Provisioning > Timing > General tabs.
Step 1
Verify the current configuration of REF-2 for the NE Reference.
Step 2
If the second reference is a BITS input, complete the
Step 3
page
Verify that the BITS clock is operating properly.
Step 4
If the secondary timing source is an incoming port on the ONS 15310-CL or ONS 15310-MA, complete
Step 5
the
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 6
for more information or call Cisco TAC (1 800 553-2447).
78-17235-01
1-94.
"Clear the LOS (OCN) Alarm" procedure on page
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Objects: EXT-SREF, NE-SREF
1-94.
"Clear the LOS (OCN) Alarm" procedure on page
"SWTOSEC" alarm on page
1-100.
1-136.
"Clear the LOS (BITS) Alarm" procedure on
1-100.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.233 SYNCSEC
1-135.
"Clear the LOS (BITS) Alarm" procedure
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