Informational Communities

Region Coding

WiscNet embeds informational code in to BGP routes. This code is always 5 digits starting with 5.

2381:5RCCP


1st2nd - Region3rd+4th - Code - POP5 - Peer Relationship
5







1 - North West (Superior area)

2 digit POP code

unique per region. 01-99







1Transit
2 - North Central (Ashland area)2Peer - Public (IX)
3 - North East (Marinette area)3Peer - Private (PNI)
4 - West (Minneapolis area)4Peer - Research
5 - Central (Wausau area)5Cache
6 - East (Green Bay area)7Aggregate
7 - South West (Platteville area)8

Customer

8 - South (Madison area)
9 - South East (Milwaukee area)
Examples2381:51011Transit from Northwest Region, Pop # 01
2381:59342Peer from South East region, pop # 34


Specific

3 digit communities are uniquely defined per individual peer or transit.


Region
Name
Community
4 West



wn_PeerPrivMSPApple
2381:311
wn_PeerPubMspMICE
2381:211
wn_TransitMspTelia
2381:111
wn_TransitMspGTT
2381:112



8 Southwn_PeerPrivMsnUWSysNet
2381:381
wn_PeerPubMadix
2381:281



9 South East




wn_PeerPrivMkeUWSysNet
2381:391
wn_PeerPubMKEIX
2381:291
wn_TransitMkeTelia
2381:192


wn_PeerPrivChiAmazon
2381:398
wn_PeerPrivChiAkamai
2381:324
wn_PeerPrivChiApple
2381:394
wn_PeerPrivChiByteDance
2381:395
wn_PeerPrivChiEdgecast
2381:397
wn_PeerPrivChiFacebook
2381:396
wn_PeerPrivChiFastly
2381:328
wn_PeerPrivChiGoogle
2381:392
wn_PeerPrivChiLimelight
2381:395
wn_PeerPrivChiMicrosoft
2381:327
wn_PeerPrivChiNetflix
2381:393
wn_PeerPrivChiStackpath
2381:325
wn_PeerPrivChiTwitch
2381:399
wn_PeerPrivChiValve
2381:329


wn_PeerPubChiChiX
2381:293
wn_PeerPubChiEquinix
2381:292


wn_TransitChiTelia
2381:191
wn_TransitChiHurricane
2381:193


Actions

Action communities are available to WiscNet BGP speaking members. Please contact support@wiscnet.net for setup and further information. Note that reference to the Informational Codes above is required.


EncodingCommunityAction

2381:911Blackhole trigger, ipv4 or ipv6 - customers only

65535:0

GRACEFUL_SHUTDOWN (rfc8326) Accepted from Customers and Peers

65535:666Todo: RFC7999 BLACKHOLE
Global Actions
2381:A000
A - Action
2381:1000Global - Prepend 1x to all peers
2381:2000Global - Prepend 2x to all peers
2381:3SSSSpecial actions, such as Cache leaking. Contact for details.
2381:4000Global - Prepend 4x to all peers
2381:6000Global - Do not advertise (no-export)
2381:8LLL

Adjust internal BGP attributes within AS2381 for dual homed peers

  • Localpref - Prefer Highest (Lpref +40) : 2381:8840
  • Localpref - Prefer High (Lpref + 20) : 2381:8820
  • Localpref - Depref/Lower (Lpref -20) : 2381:8780
  • Localpref - Depref/Lowest (Lpref -40) : 2381:8760
  • MED - Prefer (MED -3): 2381:8507
  • MED - Depref (MED +7): 2381:8517
Examples2381:8780Deprefer this BGP session
2381:8820Prefer this BGP session
Peer Relationship Actions
6500P:A000
P - Peer Type 
A - Action 


6500P:A000

Peer Types:

  • 1 - Transit
  • 2 - Public Peer
  • 3 - Private Peer
  • 4 - Research
  • 8 - Customer
6500P:A000

Actions:

  • 1 - Prepend 1x
  • 2 - Prepend 2x
  • 4 - Prepend 4x
  • 6 - Do Not Advertise (no-export)
Examples
 
65003:1000Prepend 1x to all Private Peers
65002:4000Prepend 4x to all Public Peers
65001:6000Do not advertise to Transit providers
65008:6000Do Not Advertise to WiscNet Customers
Per Peer AS Actions
6540A:ASN
A - Action 
65401:ASNPrepend 1x to ASN
65402:ASNPrepend 2x to ASN
65404:ASNPrepend 4x to ASN
65406:ASNDo not advertise to ASN
Examples65406:6939Do Not Advertise to AS 6939 (Hurricane Electric)
65404:3356Prepend 4x to AS 3356 (Level3)




  • No labels