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Monitor Synchronization Performance and Troubleshoot Timing Alarms on ONS 15454
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This document explains how you can monitor synchronization performance, and troubleshoot timing alarms on Cisco ONS 15454.
www.cisco.com/en/US/products/hw/optical/ps2006/products_tech_note09186a00804e1c44.shtml
06 Jan 2006
...signal degrade alarm means that there...channel degrade on a signal coming... Step 1 To troubleshoot the FE alarm, determine which...free-running synchronization mode alarm means the reporting ONS 15454 SDH is in free-run...mode. External timing sources have been...
www.cisco.com/en/US/products/hw/optical/ps2006/prod_troubleshooting_guide_chapter09186a00801a5420.html
10 Aug 2005
...DLP-A195 "Verify Timing in a Reduced...Step 5 If the alarm does not clear...ITU-T G.709 monitoring is enabled for...delineation on the input data...ITU-T G.709 monitoring refers to a...to the Cisco ONS 15454 Procedure Guide...Monitor Performance." Step...conducting network troubleshooting tests, call...
www.cisco.com/en/US/docs/optical/15000r5_0/15454/sonet/troubleshooting/guide/r50alts.html
27 Nov 2007
...not require troubleshooting. •Default Severity: Not Alarmed (NA), Non-Service...Free Running Synchronization Mode condition...the reporting ONS 15454 SDH is in free-run synchronization mode. External timing sources have...begin to occur on an ONS 15454...
www.cisco.com/en/US/docs/optical/15000r5_0/15454/sdh/troubleshooting/guide/e50alts.html
04 Jan 2008
...of the Cisco ONS 15454 Procedure Guide...the performance monitoring (PM) parameters...NTP-A253 in the Monitor Performance chapter of the...Step 5 If the alarm does not clear...The Holdover Synchronization Mode condition...primary and second timing references in...when line coding on the timing input...
www.cisco.com/en/US/docs/optical/15000r7_0/15454/sonet/troubleshooting/guide/r70alts.html
26 May 2013
...transponder to improve performance, allowing...card type only, on ports with the...the card can be monitored and provisioned...to the Cisco ONS 15454 DWDM Procedure...OC-48 OH bytes to monitor and manage incoming...the number of alarms and help isolate...Automatic timing source synchronization: The MXP...
www.cisco.com/en/US/docs/optical/15000r9_0/dwdm/reference/guide/454d90_txpmxpcard.html
03 Jul 2012
...not require troubleshooting. Default Severity: Not Alarmed (NA...Free Running Synchronization Mode condition...reporting ONS 15454 is in free-run...External timing sources have...to occur on an ONS 15454...not require troubleshooting. Default Severity: Not Alarmed (NA...NE-SREF The Synchronization Switch to...when the ONS 15454 has switched...secondary timing source...SYNCPRI" alarm on page 2-247...
www.cisco.com/en/US/docs/optical/15000r9_0/15454/sonet/troubleshooting/guide/454a90_alarmts.html
26 May 2013
...not require troubleshooting. Default...Severity: Not Alarmed (NA...Free Running Synchronization Mode condition...reporting ONS 15454 is in free-run...External timing sources have...to occur on an ONS 15454...not require troubleshooting. Default Severity: Not Alarmed (NA...NE-SREF The Synchronization Switch to...when the ONS 15454 has switched...secondary timing source...SYNCPRI" alarm on page 2-249...
www.cisco.com/en/US/docs/optical/15000r9_1/15454/sonet/troubleshooting/guide/454a91_alarmts.html
26 May 2013
...not require troubleshooting. Default Severity: Not Alarmed (NA), Non-Service-Affecting...Free Running Synchronization Mode condition...the reporting ONS system is in free-run synchronization mode. External timing sources have...begin to occur on an ONS system...the Cisco ONS 15454 Reference Manual...
References:
6
TAC
www.cisco.com/en/US/docs/optical/15000r9_6/dwdm/troubleshooting/guide/b_454d96_ts_chapter_011.html
29 Jun 2012
...not require troubleshooting. Default...Severity: Not Alarmed (NA...reporting ONS 15454 is in free-run synchronization mode. External timing sources have...to occur on an ONS 15454...not require troubleshooting. Default Severity: Not Alarmed (NA...NE-SREF The Synchronization Switch to...when the ONS 15454 has switched...secondary timing source...SYNCPRI" alarm on page 2-240...
www.cisco.com/en/US/docs/optical/15000r8_0/15454/sonet/troubleshooting/guide/r80alts.html
26 May 2013
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