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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.

 

666. Both communities function Both communities funciton equally.2381:911
EncodingCommunityAction
2381:911Blackhole trigger, ipv4 or ipv6. From customers only.
  
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)

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