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Cisco Bug: CSCvv52822 - GRE Tunnel Programming fails leading to drop on ingress LC

Last Modified

Aug 28, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.1.2.BASE

Description (partial)

Symptom:
GRE Tunnel Programming fails leading to drop on ingress LC

Conditions:
GRE Tunnel Programming fails on few on LC of NCS5508 this lead to MPLSoverGRE Traffic Dropped - as NH is Not programmed in h/w.

Trigger - Router Reload
Trigger -  Multiple LC Reloads

RP/0/RP0/CPU0:PF#show controller npu stats counters-all instance all location 0/1/CPU0 | i DIS
ENQ_DISCARDED_PACKET_COUNTER = 1499971676
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