Cisco ONS 15454 - 2.7.90 EQPT-MISS; Clear the EQPT-MISS Alarm; 2.7.91 ERFI-P-CONN; Clear the ERFI-P-CONN Condition

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Cisco ONS 15454 Troubleshooting Guide, R8.5
November 2009
Chapter 2 Alarm Troubleshooting
2.7.90 EQPT-MISS
Step 4 If the alarm 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.
2.7.90 EQPT-MISS
Default Severity: Critical (CR), Service-Affecting (SA)
SONET Logical Object: FAN
The Replaceable Equipment or Unit Missing alarm is reported against the fan-tray assembly unit. It
indicates that the replaceable fan-tray assembly is missing or not fully inserted. It could also indicate
that the ribbon cable connecting the AIP to the system board is bad.
Caution Always use the supplied electrostatic discharge wristband when working with a powered ONS 15454.
Plug the wristband cable into the ESD jack located on the lower-right edge of the shelf assembly.
Clear the EQPT-MISS Alarm
Step 1 If the alarm is reported against the fan, verify that the fan-tray assembly is present.
Step 2 If the fan-tray assembly is present, complete the “Replace the Fan-Tray Assembly” procedure on
page 2-280.
Step 3 If no fan-tray assembly is present, obtain a fan-tray assembly and refer to the “Install the Fan-Tray
Assembly,” procedure in the Cisco ONS 15454 Procedure Guide.
Step 4 If the alarm does not clear, replace the ribbon cable from the AIP to the system board with a known-good
ribbon cable.
Step 5 If the alarm 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 in order to report a Service-Affecting (SA)
problem.
2.7.91 ERFI-P-CONN
Default Severity: Not Reported (NR), Non-Service-Affecting (NSA)
SONET Logical Objects: STSMON, STSTRM
The Three-Bit (Enhanced) Remote Failure Indication (ERFI) Path Connectivity condition is triggered on
DS-1, DS-3, or VT circuits when the “UNEQ-P” alarm on page 2-252 and the “TIM-P” alarm on
page 2-245 are raised on the transmission signal.
Clear the ERFI-P-CONN Condition
Step 1 Complete the “Clear the UNEQ-P Alarm” procedure on page 2-252. This should clear the ERFI
condition.