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


Keywords:
BGP communities
Doc ID:
41959
Owned by:
Michael H. in UW System Network
Created:
2014-07-17
Updated:
2020-09-08
Sites:
University of Wisconsin System Network