Specifications

1-13
Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 1 Alarm Troubleshooting
AUTOSW-AIS indicates that automatic UPSR protection switching took place because of an AIS alarm.
The UPSR is configured for revertive switching and will switch back to the working path after the fault
clears. Troubleshoot with the “AIS” section on page 1-4.
1.3.16 AUTOSW-LOP
• Minor, Non-service affecting
AUTOSW-LOP indicates that automatic UPSR protection switching took place because of an LOP
alarm. The UPSR is configured for revertive switching and will switch back to the working path after
the fault clears. Troubleshoot with the “LOP-P” section on page 1-50.
1.3.17 AUTOSW-PDI
• Minor, Non-service affecting
AUTOSW-PDI indicates that automatic UPSR protection switching took place because of a PDI alarm.
The UPSR is configured for revertive switching and will switch back to the working path after the fault
clears. Troubleshoot with the “PDI-P” section on page 1-63.
1.3.18 AUTOSW-SDBER
• Not Alarmed (NA) (Condition)
AUTOSW-SD indicates that automatic UPSR protection switching took place because of an SD alarm.
The UPSR is configured for revertive switching and has switched back to the working path. Troubleshoot
with the “PWRRESTART” section on page 1-66.
1.3.19 AUTOSW-SFBER
• Not Alarmed (NA) (Condition)
AUTOSW-SF indicates that automatic UPSR protection switching took place because of a SF alarm. The
UPSR is configured for revertive switching and will switch back to the working path. Troubleshoot with
the “SF-L” section on page 1-71.
1.3.20 AUTOSW-UNEQ
• Minor, Service affecting
AUTOSW-UNEQ indicates that automatic UPSR protection switching took place because of an UNEQ
alarm. The UPSR is configured for revertive switching and will switch back to the working path after
the fault clears. Troubleshoot with the “UNEQ-P” section on page 1-80.
1.3.21 BKUPMEMP
• Critical, Non-service affecting