From 0ec7273508cb579cf7c94050ad7d0ad8ce374a0b Mon Sep 17 00:00:00 2001 From: Nate Sales Date: Fri, 30 Oct 2020 22:17:17 -0700 Subject: [PATCH] add iBGP note to readme --- README.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 2ec39179..b37cd8fd 100644 --- a/README.md +++ b/README.md @@ -69,7 +69,10 @@ All peers with an import filter of `cone` will apply further strict filtering by All sessions have a default BGP LOCAL_PREF of 100, except for routes tagged with community `65535, 0` ([RFC8326 Graceful Shutdown](https://tools.ietf.org/html/rfc8326)). LOCAL_PREF can be adjusted on a per-peer basis with the `localpref` option under the peer block. #### Pre-import and Pre-export conditions -There are many features of BIRD that aren't part of bcg. If you want to add a statement before importing or exporting of routes, you can supply a multiline in `preimport` or `preexport` in the peer block to include that snippet of BIRD code after the import prefilter or before the export filter respectively. +There are many features of BIRD that aren't part of bcg. If you want to add a statement before importing or exporting of routes, you can supply a multiline string in `pre-import` or `pre-export` in the peer block to include that snippet of BIRD code after the import prefilter or before the export filter respectively. + +#### iBGP +Next hop self will be enabled on BGP sessions where the neighbor ASN and local ASN are the same (iBGP sessions). #### BGP Communities bcg uses RFC 8092 BGP Large Communities