BGP Communities, BGP Routing Policy AS7195

AS7195 – BGP ROUTING POLICY

EdgeUno is an Internet Service Provider and Managed Services company that provides infrastructure at national or global scale. This document provides information about our routing policy, and how customers can control their prefixes inside our network.

EdgeUno have a selective peering policy, and our network information can be found updated at https://www.peeringdb.com/asn/7195

Local Preference

By default, all received customer routes are assigned a local preference of 300 in Edgeuno Backbone. Customer can change this preference using the following BGP communities:

Community	Local Preference	Effect
7195:290	290	Used to customer backup when multihomed to Edgeuno Backbone
7195:200	200	Set preference equal to peer routes
7195:100	100	Set preference equal to transit routes

Traffic Engineering

The use of this communities allow customer to prevent their prefixes from being advertised to specific peers or prepend their routes to a subset of peers. Not all our peers are eligible to traffic engineering.

Bellow we have a table with a list of peers and transit connections that accept this manipulation. Traffic engineering communities are formatted AAYZZ:ASN where:

AA Private code and will be always 64.
Y Action code where:
- 0 – Suppress the announce
- 1 – Prepends 1 AS-SET inside Edgeuno backbone
- 2 – Prepends 2 AS-SET inside Edgeuno backbone
- 3 – Prepends 3 AS-SET inside Edgeuno backbone
ZZ Country Code where:
- 01 – USA
- 51 – Peru
- 52 – Mexico
- 54 – Argentina
- 55 – Brazil
- 56 – Chile
- 57 – Colombia
- 90 – Turkey

Example:

64055:6762 will suppress the announce of tagged prefix to AS6762 (Sparkle) in Brazil.

64357:3356 will add three as-path prepends in prefixes announced to CenturyLink in Colombia.

ASN	Country	Role
63000	N/A	All Transit Connections in that country
65000	N/A	All Peering Connections in that country

22356	USA	Transit – Durand
174	USA	Cogent
6762	USA	Sparkle
65001	USA	FL-IX
65002	USA	EQUINIX Miami Internet Exchange (Formally NOTA)
60068	USA	CDN77 Private Peering


3356	Colombia	Transit – Level 3
6762	Colombia	Transit – Sparkle
52320	Colombia	Transit – Globenet
18678	Colombia	Transit – Internexa
65001	Colombia	NAPCO – Nap of Colombia
65002	Colombia	EQUINIX Colombia Internet Exchange

3356	Chile	Transit – Level 3
6762	Chile	Transit – Sparkle
65001	Chile	Peering PITCHILE
65100	Chile	All Private Peerings in PIT Chile
22047	Chile	VTR Private Peering

3356	Argentina	Transit – Level 3
6762	Argentina	Transit – Sparkle
65001	Argentina	CABASE – Camara Argentina de Internet

3356	Brazil	Transit – Centurylink – Level 3 ASN
3549	Brazil	Transit – Centurylink – Global Crossing ASN
22356	Brazil	Transit – Durand
13786	Brazil	Transit – Seaborn
65001	Brazil	IX.BR – NIC.BR Internet Exchange – All PIXes
65002	Brazil	EQUINIX São Paulo – Internet Exchange
65003	Brazil	IX.BR SP – NIC.BR Internet Exchange – São Paulo
65004	Brazil	IX.BR SP – NIC.BR Internet Exchange – Rio de Janeiro
65005	Brazil	NYIIX
65006	Brazil	DE-CIX-NY Remote Peering
26615	Brazil	TIM Peering
7738	Brazil	OI Peering
4230	Brazil	Embratel/Claro Peering
36351	Brazil	Softlayer Peering

6663	Turkey	Tukery Telecom - Direct Peering
16135	Turkey	TurkCell
12735	Turkey	Turknet
174	Turkey	Cogent
65002	Turkey	DE-CIX Frankfurt
65003	Turkey	Turkey Telecom - International Transit

Blackhole

Customer can use special community 7195:666 to discard traffic destined to hosts inside Edgeuno (and transit partners). Only /32 and /128 masks are accepted for the use of this community and only for prefix-range already configured in customer prefix-list.

Community	Effect
7195:666	Blackhole Traffic