BGP Communities

The use of BGP communities are helpful in manipulating traffic flows. They are commonly used to determine and avoid congestion or network failure. CRNC utilizes BGP communities over every BGP-enabled link. For more information please contact us at noc@crnc.net

Transit
All Transitors 29838:1000
Voxel 29838:1001
Deprecated 29838:1002
nLayer 29838:1003
Deprecated 29838:1004
Deprecated/IHN 29838:1005
Mzima 29838:1006

Public Peering
All Public Peers 29838:2000
NYIIX 29838:2001
NYCX 29838:2002

Private Peering
All Private Peers 29838:3000
Latency Networks 29838:3001

Customer
Customer 29838:4000
NYC1 (Telehouse - 25 Broadway, New York, NY) 29838:4001
NJ1 (Equinix - 275 Hartz Way, Secaucus, NJ) 29838:4002
NYC2 (CRNC - 325 Hudson St, New York, NY) 29838:4003

CRNC Originated
CRNC Originated 29838:5000
NYC1 (Telehouse - 25 Broadway, New York, NY) 29838:5001
NJ1 (Equinix - 275 Hartz Way, Secaucus, NJ) 29838:5002
NYC2 (CRNC - 325 Hudson St, New York, NY) 29838:5003

All routes within the CRNC network carry a local preference
35 Depreferred Transit 
40 Standard Transit 
45 Preferred Transit
75 Depreferred Public Peering
80 Standard Public Peering
85 Preferred Public Peering
85 Depreferred Private Peering
90 Standard Private Peering
95 Preferred Private Peering
115 Depreferred Customer or CRNC Originated 
120 Standard Customer or CRNC Originated 
125 Preferred Customer or CRNC Originated 


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