BGP communities
BGP communities
The following URL documents our currently in use BGP communities.
https://cms.uwsys.net/communities.html
Rough layout:
0 - 900
Legacy
900 - 999
In use for BGP Blackhole
1000 - 1899
Reserved
1900 - 2100
In use for local pref adjustments
2101 - 49999
Reserved
50000 - 59999
5TTNN
Where TT is Type
00 = Unused
01 = Transit
02 = Research Peer
03 = Commodity Peer
04 = Customer
05 = Internal
06 = RTBH
07 = Flowspec
Where NN is unique identifier
see: https://cms.uwsys.net/docs/uwsysnet-iptrack/connector_ids.json