BGP Communities

CommunityDescription
202265:666:0Blackhole
202265:100:500Sets local pref to 500
202265:100:200Sets local pref to 200
202265:100:75Sets local pref to 75
202265:101:ASNPrepend once to ASN
202265:102:ASNPrepend twice to ASN
202265:103:ASNPrepend thrice to ASN
202265:109:ASNDo not export to ASN
202265:129:10Do not export to downstreams
202265:129:20Do not export to peers
202265:129:21Do not export to upstreams group 1
202265:129:22Do not export to upstreams group 2
Supported inbound BGP large communities

We also support well-known BGP communities such as no advertise, no export and blackhole and we do not strip any BGP communities out. This should help you to steer your annoucement.

CommunityDescription
202265:200:10Prefix learnt from a downstream
202265:200:20Prefix learnt from a peer
202265:200:21Prefix learnt from an upstream group 1
202265:200:22Prefix learnt from an upstream group 2
202265:1000:ASNPrefix learnt from ASN
Outbound BGP large communities