Cisco ONS 15310-MA Troubleshooting Manual page 83

Chapter 2 Alarm Troubleshooting
The GFP-UP-MISMATCH, GFP-CSF, GFP-LFD, and TPTFAIL alarms suppress the
Note
LINK-KEEPALIVE alarm even though the LINK-KEEPALIVE alarm has higher severity than the other
alarms. The GFP alarms are promoted because the LINK-KEEPALIVE alarm information is contained
within a GFP frame. The TPTFAIL alarm is promoted because it is a layer 1 alarm while
LINK-KEEPALIVE is a layer 2 alarm.
Clear the LINK-KEEPALIVE Alarm
Step 1 Verify that no SDH or GFP circuit alarms that could impact Ethernet data traffic are present. If any are
present, clear them using the relevant procedures in this chapter.
Verify that the
Step 2
trouble-clearing procedure.
Verify that the keep-alive timer on this IEEE RPR 802.17b-based station has the same value as its
Step 3
neighboring RPR-IEEE stations.
If the alarm does not clear, log into the Technical Support Website at
Step 4
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.116 LKOUTPR-S
The Lockout of Protection Span condition occurs when SNCP traffic is locked out of a protect span using
the "Lockout of Protect" command. This condition is visible on the network view Alarms, Conditions,
and History tabs after the lockout has occurred and accompanies the FE-LOCKOUTPR-SPAN condition.
The port where the lockout originated is marked by an "L" on the network view detailed circuit map.
Clear the LKOUTPR-S Condition
Complete the
Step 1
page
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.117 LOA
78-18663-01
"DATA-CRC" alarm on page 2-44
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Object: STM
"Clear an External Switching Command on a Path Protection Span" procedure on
2-151.
Default Severity: Critical (CR), Service-Affecting (SA)
SDH Logical Object: VCG
is not present. If it is present, complete the
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
Alarm Procedures
2-83