Cisco ONS 15454 Troubleshooting Manual page 414

2.7.358 SD (TRUNK)
Step 10 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.
2.7.358 SD (TRUNK)
For information about this alarm or condition, refer to the "Alarm Troubleshooting" chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide. This guide discusses all DWDM alarms.
2.7.359 SD-L
An SD Line condition is similar to the
level of the SONET signal and travels on the B2 byte of the SONET overhead.
An SD-L on an Ethernet or OC-N card does not cause a protection switch. If the alarm is reported on a
card that has also undergone a protection switch, the SD BER count continues to accumulate. The
condition is superseded by higher-priority alarms such as the
"LOF (OCN)" alarm on page
on page
Note For more information about Ethernet cards, refer to the Cisco ONS 15454 and
Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide.
Clear the SD-L Condition
Complete the
Step 1
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.
2.7.360 SD-L (TRUNK)
For information about this alarm or condition, refer to the "Alarm Troubleshooting" chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide. This guide discusses all DWDM alarms.
2.7.361 SD-P
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-220
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: EC1, OCN
2-151, the
2-164.
"Clear the SD (DS1, DS3) Condition" procedure on page
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: STSMON, STSTRM
"SD (DS1, DS3)" condition on page
"LOF (EC1)" alarm on page
"LOS (EC1)" alarm on page
Chapter 2 Alarm Troubleshooting
2-217. It applies to the line
2-150, the
2-162, and the "LOS (OCN)" alarm
2-218.
November 2009