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Cisco Bug: CSCvt94212 - %COMMON_FIB-SW1_DFC6-3-PATH_EXT_DUPLICATE after upgrade from 15-2(1)SY7 to 15.5(1)SY4

Last Modified

Sep 10, 2020

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

The switch Cat6500 sup2T started to generate the log %COMMON_FIB-SW1_DFC6-3-PATH_EXT_DUPLICATE after software upgrade from 15.2(1)SY7 to 15.5(1)SY4.

this is related with path extension in MPLS, need the log be more informative.

MPLS feature enhancement bug to provide more information for troubleshooting.
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