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Cisco Bug: CSCur27048 - FIB download notification feature

Last Modified

Jun 29, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Following the LC reload, once interfaces on LC is brought up, IGP forms an adjacency, which attract traffic to the LC. 
With large scale of routes LC FIB programming takes certain amount of time. Before the LC FIB is fully programmed ingress traffic on LC may get dropped.

Ingress LC reload
High number of routes (e.g. 450k BGP prefixes)
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  • Status
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