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Cisco Bug: CSCvv82972 - MPLS Traffic blackhole observed in case of label swap on J2 in compatible mode

Last Modified

Oct 17, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.2.2.BASE 7.3.1.BASE

Description (partial)


Blackholing of MPLS traffic on a system acting as P-node (LSR).

The problem is observed on the NCS5700 LC (J2) running in compatible mode. The problem may be observed if the router is performing a "MPLS_NOP" operation.
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