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Cisco Bug: CSCvh72820 - BGP ADD-PATH in IOS-XR behave different from IOS-XE

Last Modified

Jul 25, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.3.4.BASE

Description (partial)

Symptom:
all the paths selected as group-best should be advertised to peers, however in IOS-XR if multiple paths have the same next-hop only one of these paths will be advertised.

In IOS-XE all paths selected as group-best are advertised regardless of NH is same.

Conditions:
configure rpl with set path-selection group-best advertise
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