Rep-Link-Flapping - Cisco NCS 2000 series Troubleshooting Manual

REP-LINK-FLAPPING

DETAILED STEPS
Step 1
Verify and resolve the client port fault and remote fault errors on the remote or upstream node.
Step 2 Verify and resolve loss of signal synchronization error on the remote or upstream node.
If the alarm does not get cleared, you need to report a Service-Affecting (SA) problem. Log into the Technical Support
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REP-LINK-FLAPPING
Default Severity: Major (MJ), Service-Affecting (SA)
Logical Objects: ETH
The REP-LINK-FLAPPING alarm is raised on GE_XP and 10GE_XP cards when a link flap is detected, and
is raised against the REP ports (and switches) facing the link flap.
Clear the REP-LINK-FLAPPING
SUMMARY STEPS
1. The alarm is cleared when the link flapping is over.
DETAILED STEPS
The alarm is cleared when the link flapping is over.
REP-NEIHB-ADJ-FAIL
Default Severity: Major (MJ), Service-Affecting (SA)
Logical Objects: ETH
The REP-NEIHB-ADJ-FAIL (REP-NEIHB-ADJ-FAIL) alarm is raised on GE_XP and 10GE_XP cards when
a link flap is detected, and is raised against the REP ports (and switches) facing the link flapping. The alarm
is raised till adjacency cannot be established. The alarm is raised in the following scenarios:
• The link between the two REP peer ports is down.
• The switch within the REP segment is down.
The alarm is raised against the REP port facing the immediate loss of adjacency. The alarm is raised on the
REP peer port and two peer REP ports impacted by the loss of adjacency based on the two scenarios listed.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
374
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