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The BGP swiss army knife of networking

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[Question] srv6 Configuration

infinitydon opened this issue · comments

commented

Hi,

I am trying to understand the way exabgp srv6 is configured.

Referring to https://github.com/Exa-Networks/exabgp/blob/main/etc/exabgp/conf-prefix-sid-srv6.conf, I need clarification on what the following:

  • bgp-prefix-sid-srv6 ( l3-service 2001:3:0:0:: 0x13 [48,16,0,0,16,64] ); --- What does 0x13 and [48,16,0,0,16,64] stand for?

  • label 3 -- Is this needed for srv6 (I am assuming this refers to mpls related configuration)

  • rd and extended-community [ target:4:100 ] -- Are they compulsory? I am trying to setup basic srv6 (without vrfs)

commented

Hi @infinitydon

I did not implement this RFC and it has been years since I last configured a BGP router part of my role, so I will not be able to be of much help. If you ask on slack perhaps someone else may be able to help. Good luck!