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AS42708 Traffic Engineering communities

Local Preference

Community Action
42708:50 Set lowest possible local preference
42708:150 Set lower than peering local preference
42708:250 Set lower than customer local preference

Remote Triggered Black Hole

Community Action
42708:666 Discard traffic to destination

Route Announcement control

Actions

Value Action
0 Normal Announcement
1 Prepend once
2 Prepend twice
3 Prepend three times
9 Don't announce

Internet Exchange

Prepend or drop announcements to internet exchanges as described in the table below. Replace X with the corresponding action number above.

Community Exchange
42708:3001X AMS-IX Amsterdam
42708:3002X DE-CIX Frankfurt
42708:3003X Equinix Frankfurt
42708:3004X Equinix London
42708:3005X Equinix Stockholm
42708:3006X FIXO
42708:3007X LINX LON1
42708:3008X NIX1
42708:3009X Netnod Copenhagen
42708:3010X Netnod Stockholm
42708:3015X STHIX Copenhagen
42708:3016X STHIX Gothenburg
42708:3017X STHIX Stockholm

Specific Peer

Prepend or drop announcements to specific peer ASN. Replace X with the corresponding action number above.

Community Description
6500X:<peer-asn> Replace <peer-asn> with the relevant asn

Neighbor types

Prepend or drop announcements to specific neighbor types. Replace X with the corresponding action number above.

Community Description
42708:4001X Control announcements towards transit
42708:4002X Control announcements towards peers
42708:4003X Control announcements towards customers