11 Mar
2015
11 Mar
'15
2:59 p.m.
On 11/Mar/15 20:51, Jared Mauch wrote:
NTT (2914) tags routes based on if they are a customer, peer and with geographic communities based on where the route enters our network. Many networks perform similar techniques and you can find details at various websites or this one:
http://www.onesc.net/communities/
You will likely get far more accurate data.
The trick with relying on BGP communities to map routing data is that their propagation between AS's is not always guaranteed. Mark.