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Cisco Bug: CSCvv31536 - BGP-FS : Some of the FS rules not getting applied on router reload. works fine after remove/re-add

Last Modified

Sep 02, 2020

Products (1)

  • Cisco 8000 Series Routers

Known Affected Releases


Description (partial)


Some of the BGP Flowspec rules (~50 out of 2000) may not get programmed to hardware sometimes on router reload & the intended flows will be affected.

This happens with 2k BGP Flowspec rules configured. On router reload, some of the flowspec rules may not get programmed to hardware.
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