2-76
Cisco ONS 15327 Troubleshooting Guide, R3.4
March 2004
Chapter2 Alarm Troubleshooting
Alarm Procedures

Procedure: Clear the INHSWWKG Condition

Step 1 Complete the “Clear an External Switching Comma nd” p roce dur e on pa ge 2-128.
Step 2 If the condition does not clear, log onto http://www.cisco.com/tac for more information or call TAC
(1-800-553-2447).
2.6.99 INVMACADR
•Major (MJ), Non-Service Affecting (NSA)
The Equipment Failure Invalid MAC Address (INVMACADR) alarm occurs when the ONS 15327 MAC
Address is invalid. The MAC Address is permanently assigned to the ONS 15327 chassis when it is
manufactured. Do not attempt to troubleshoot an INVMACADR. Contact TAC at 1-800-553-2447.
2.6.100 KB-PASSTHR
•Not Alarmed (NA), Non-Service Affecting (NSA)
The K Bytes Pass Through Active (KB-PASSTHR) condition occurs on a non-switching node in a BLSR
when the protect channels on the node are not active and the node is in K Byte Pass-Through State.

Procedure: Clear the KB-PASSTHR Condition

Step 1 Complete the “Clear a BLSR Span Lock Out” procedure on page 2-127.
Step 2 If the condition does not clear, log onto http://www.cisco.com/tac for more information or call TAC
(1-800-553-2447).
2.6.101 LKOUTPR-S
•Not Alarmed (NA), Non-Service Affecting (NSA)
The Lock Out of Protection Span (LKOUTPR-S) condition occurs on a BSLR node when traffic is
locked out of a protect span using the LOCKOUT SPAN command.

Procedure: Clear the LKOUTPR-S Condition

Step 1 Complete the “Clear a BLSR Span Lock Out” procedure on page 2-127.
Step 2 If the condition does not clear, log onto http://www.cisco.com/tac for more information or call TAC
(1-800-553-2447).