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Cisco Bug: CSCvu79254 - isis session down, self ping failing after 663 upgrade due to Rx error in CE path

Last Modified

Sep 03, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
protocols sessions down
self ping failing
ping to next hop failing with packet size >170b

Conditions:
router reload, image upgrade
it doesn't look specific to 663 upgrades
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