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Cisco Bug: CSCtd67885 - Prune upstream when same rpf-vector received on new downstream int

Last Modified

May 12, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)


Up to the join-prune interval of multicast traffic loss in case of convergence.


This may happen when:

- Using rpf-vector
- On a router running IOS XR. 
- The router receives joins with an rpf-vector on multiple downstream interfaces.
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