Policy
We are happy to peer with you at any IXP we have in common as long as you agree with the following rules:
  • Peer may only send traffic to destinations announced by our ASNs
  • Peer may only send traffic originating from their own / customer networks
  • Peer must not point static routes towards our ASNs
  • Peer must not leak any routes from upstream/peering
  • Peer must not redistribute our ASNs prefixes to upstream/peering
  • Peer must be reachable via e-mail
  • Peer must cooperate in any case of abuse
  • Peer must announce prefixes, otherwise we'll deconfigure the session
    • Technical
    Also, we have the following technical requirements:
  • MD5 Authentication is strongly preferred
  • Prefixes shorter than /24 will be discarded (IPv4)
  • Prefixes shorter than /48 will be discarded (IPv6)
  • Prefixes with invalid RPKI will be discarded
  • Bogon prefixes will be discarded
  • Prefixes with any Private ASN in AS_PATH will be discarded
  • Prefix Limits will be used for all peerings
  • GRACEFUL_SHUTDOWN community supported!
  • We do not set up any new IPv4-only-Peerings
  • Please note we don't peer using tunnels
    • SwissIX, e-shelter, Rümlang, CH
    ASN AS51786
    Router cr1.zrh2.velder.link
    IPv4 91.206.52.246
    IPv6 2001:7f8:24::f6
    Connection 1000BaseBX
    CommunityIX, e-shelter, Rümlang, CH
    ASN AS51786
    Router cr2.zrh2.velder.link
    IPv4 185.1.105.5
    IPv6 2001:7f8:bf:1::5
    Connection 10GBaseCR
    CHIX, e-shelter, Rümlang, CH
    ASN AS51786
    Router cr2.zrh2.velder.link
    IPv4 185.1.59.154
    IPv6 2001:7f8:cc:333::154
    Connection 1000BaseLX
    NL-ix, e-shelter, Rümlang, CH
    ASN AS51786
    Router cr2.zrh2.velder.link
    IPv4 193.239.117.231
    IPv6 2001:7f8:13::a505:1786:1
    Connection MPLSVLL
    CommunityIX, Oerlikon, Zurich, CH
    ASN AS51786
    Router cr1.zrh1.velder.link
    IPv4 185.1.105.18
    IPv6 2001:7f8:bf:1::12
    Connection VLAN
    Communities
    Standard Community Large Community Description
    51786:10 51786:0:10 Originated by AS51786
    51786:1000 51786:10:0 Transit route
    51786:1002 51786:10:2 Transit: Sandro Bolliger
    51786:1003 51786:10:3 Transit: CommunityRack
    51786:2000 51786:20:0 IXP route
    51786:2001 51786:20:1 IXP: CommunityIX
    51786:3000 51786:30:0 Customer route
    51786:5001 51786:50:1 Continent: Europe
    51786:5101 51786:51:1 Country: Switzerland
    51786:5201 51786:52:1 City: Zürich-Oerlikon
    51786:2002 51786:20:2 IXP: SwissIX
    51786:1005 51786:10:5 Transit: Cyberlink AG
    51786:1004 51786:10:4 Transit: Hurricane Electric
    51786:2501 51786:25:1 PNI: AS48550
    51786:2500 51786:25:0 PNI route
    51786:1006 51786:10:6 Transit: Asympto Networks
    51786:1007 51786:10:7 Transit: Meerfarbig
    51786:2003 51786:20:3 IXP: CHIX
    51786:2004 51786:20:4 IXP: NL-Ix
    51786:5202 51786:52:2 City: Ruemlang
    51786:11 51786:0:11 Originated in ZRH1
    51786:12 51786:0:12 Originated in ZRH2