SEABORN NETWORKS - AS13786 - BGP COMMUNITIES

 

SPECIAL COMMUNITIES

Community Description Notes
13786:666 Blackhole Will discard traffic destined to hosts inside Seaborn's network. Only /32 and /128 masks are accepted for this community.
13786:290 Customer Backup Routes tagged with this community will have lower preference (290) than default (300) in Seaborn backbone.
It can be used by dual homed customers that want to keep backup advertisements.
13786:90 Less than Transit Routes tagged with this community will have lower preference (90) than Transit (100) in Seaborn backbone.

 

TRAFFIC ENGINEERING COMMUNITIES

The use of these BGP communities allow customers to prevent their prefixes from being advertised to specific peers.
It is important clarify that not all of our peers are eligible for traffic engineering.
The default action in the network is advertising Customers routes to every Transit and Peering networks.
Customers can use the following BGP communities to change this behavior.

REGIONAL
Community Description Notes
0:20000 no-export North America Prevent a route from being exported to every transit or peering route in North America.
0:30000 no-export South America Prevent a route from being exported to every transit or peering route in South America.

TRANSIT
Community Description Notes
0:174 Cogent No Export community for Cogent
0:2914 NTT No Export community for NTT
0:22356 Durand No Export community for Durand
0:3356 Cirion No Export community for Cirion

PEERING
Community Description Notes
0:24115 Equinix SP No Export community for Equinix IX São Paulo
0:26162 IX.BR (all IX) No Export community for IX.BR (All IX's SP/RJ)
3:26162 IX.BR RS No Export community for IX.BR RS (PTT-RS)
0:20002 NYIIX No Export community for New York International Internet Exchange
0:20004 FL-IX Miami No Export community for FL-IX
0:20007 Equinix DC4 No Export community for Equinix IX DC4 Ashburn

 

DEFAULT LOCAL PREFERENCE VALUES INSIDE SEABORN NETWORK

Default LP   Origin
100 Transit
200 Peering
290 Customer (if advertised using community 13786:290)
300 Customer

 

QUESTIONS?

Please send an email to noc@seabornnetworks.com in case of requests or incidents.