• Author : Matthew Carrington-Fair

 
 

Support for configuring color extended communities

Description EOS 4.23.1F introduces the ability to configure the color extended community in route-map set clauses and in an extcommunity-list for inbound and outbound policy application. As outlined in the IETF Segment Routing Policy Architecture draft, the color extended community is used for per-destination steering into Segment-Routing Traffic-Engineered (SR-TE) policies. If the next-hop and color of a BGP route match a particular policy (composed of an endpoint and color), any traffic bound to the destination can be steered according to the policy instead of forwarded via an IGP path or tunnel. Details on per-destination IP steering in EOS can be...
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