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Cisco Bug: CSCvt71302 - ISIS Conditional Prefix Advertisement not complete solution in some scenario

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

If the router eanble ISIS Conditional Prefix Advertisement, although feature workable and not adv anycast sid when match conditional, but transit packets will be dropped at the router.

1. Have interconnected link between anycast peer
2. ISIS Conditional Prefix Advertisement workable at the router, but packets flow to peer via the router.
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