- Written by Keon Vafai
- Posted on June 22, 2020
- Updated on April 27, 2026
- 22263 Views
This feature adds support for BGP UCMP in the multi-agent routing protocol model. Unequal Cost Multi Path (UCMP) for BGP is a mechanism for forwarding traffic from a device for an ECMP route in the ratio of the weights with which the next hops of that route are programmed in the FIB. This is done for BGP by disseminating BGP link bandwidth extended community attribute information with BGP paths such that the receiver device of all such paths for a route programs next hops for that route in the FIB in the ratio of the received link bandwidth values.
- Written by Vishrant Vasavada
- Posted on October 28, 2020
- Updated on February 3, 2022
- 11701 Views
This feature extends link bandwidth extended community deletion mechanism, which previously always required
- Written by Vishrant Vasavada
- Posted on November 12, 2019
- Updated on January 21, 2022
- 12209 Views
Unequal cost multi path (UCMP) for BGP is a mechanism for forwarding ECMP route traffic using weights, with which the