Cisco ONS 15454 Troubleshooting Manual page 446

2.7.427 UNC-WORD
The Transmit Direction RAI condition is transmitted by the backplane when it receives a DS-1 TX-AIS.
This alarm is raised only at the transmit side, but RAI is raised at both ends.
The DS1-56 card operating in retiming mode reports a Transmit Condition remote alarm indication
Note
(TX-RAI) alarm in the alarm log. However, the physical signal that is transmitted out does not have TX-
RAI in the frame. Hence, TX-RAI is not transmitted in the DS1 signal. This causes the client equipment
not to detect TX-RAI in the incoming signal.
Clear the TX-RAI Condition
Step 1 Complete the
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/techsupport for more information or call Cisco TAC 1 800 553-2447.
2.7.427 UNC-WORD
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.
2.7.428 UNEQ-P
An SLMF UNEQ Path alarm occurs when the path does not have a valid sender. The UNEQ-P indicator
is carried in the C2 signal path byte in the SONET overhead. The source of the problem is the node that
is transmitting the signal into the node reporting the UNEQ-P.
The alarm could result from a PARTIAL circuit or an empty VT tunnel. UNEQ-P occurs in the node that
terminates a path.
If a newly created circuit has no signal, a UNEQ-P alarm is reported on the OC-N cards and the
Note
condition on page 2-37
a signal.
Deleting a circuit affects traffic.
Caution
Clear the UNEQ-P Alarm
In node view, choose Go to Network View from the View menu.
Step 1
Right-click the alarm to display the Select Affected Circuits shortcut menu.
Step 2
Click Select Affected Circuits.
Step 3
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-252
"Clear the TX-AIS Condition" procedure on page
Default Severity: Critical (CR), Service-Affecting (SA)
SONET Logical Objects: STSMON, STSTRM
is reported on the terminating cards. These alarms clear when the circuit carries
Chapter 2 Alarm Troubleshooting
2-251.
November 2009
"AIS-P"