Ssm-St2 - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting
Logical Object: TRUNK
The SSM SONET Minimum Clock (SMC) Traceable condition occurs when the synchronization message
quality level for ADM-10G and MXP trunk ports is SMC. The login node does not use the clock because the
node cannot use any reference beneath its internal level, which is ST3.
Note SSM-SMC is an informational condition and does not require troubleshooting.

SSM-ST2

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: TRUNK
The SSM Stratum 2 (ST2) Traceable condition occurs when the synchronization message quality level for
ADM-10G and MXP trunk ports is ST2.
Note SSM-ST2 is an informational condition and does not require troubleshooting.
SSM-ST3
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: TRUNK
The SSM Stratum 3 (ST3) Traceable condition occurs when the synchronization message quality level for
ADM-10G and MXP trunk ports is ST3.
Note
SSM-ST3 is an informational condition and does not require troubleshooting.
SSM-ST3E
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: TRUNK
The SSM Stratum 3E (ST3E) Traceable condition indicates that the synchronization message quality level
for ADM-10G and MXP trunk ports is ST3E. SSM-ST3E is a Generation 2 SSM and is used for Generation
1.
Note
SSM-ST3E is an informational condition and does not require troubleshooting.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
SSM-ST2
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