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Cisco Bug: CSCtf24648 - BGP Loadbalancing - Traffic is not loadbalanced across multiple links

Last Modified

Jan 09, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases 4.0.0.BASE

Description (partial)

When multipath options is configured for BGP and multiple BGP paths are available 
for a prefix, the loadbalancing across available BGP paths may not be apparent.

The loadbalancing is not apparent when streams of traffic with incrementing 
source and destination addresses are sent. The destination address must vary in 
significant number of bits for the loadbalancing across available BGP paths to be 
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