Border Gateway Protocol (BGP) Data Collection Standard Communities
Border Gateway Protocol (BGP) Parameters
2005-11-22
2006-02-23
BGP Data Collection Standard Communities
IETF Review
usually through the Global Routing Operations Working Group (grow)
0000000000000000
Reserved
0000000000000001
Customer Routes
0000000000000010
Peer Routes
0000000000000011
Internal Routes
0000000000000100
Internal More Specific Routes
0000000000000101
Special Purpose Routes
0000000000000110
Upstream Routes
0000000000000111-0000011111111111
Reserved
Region Identifiers (<R>)
Not defined
National and Regional Routes are encoded as <R><X><CC>
National and Regional Routes 0000100000000000-1111111111111111
Reserved National and Regional values 0100000000000000-1111111111111111
<R> is the 5-bit Region Identifier
<X> is the 1-bit satellite link indication
X = 1 for satellite links, 0 otherwise
<CC> is the 10-bit ISO-3166-2 country code [ISO3166]
00001
Africa (AF)
00010
Oceania (OC)
00011
Asia (AS)
00100
Antarctica (AQ)
00101
Europe (EU)
00110
Latin America/Caribbean Islands (LAC)
00111
North America (NA)
01000-11111
Reserved