Amsterdam Internet Exchange

In February 1994, a layer 2 shared infrastructure, used between academic institutes, was connected with CERN to exchange traffic. Other Internet service providers were allowed to connect and the name AMS-IX was first used. In 1997, the AMS-IX Association was founded by twenty of the connected Internet service providers and carriers. in November 2008 The total amount of data transferred by month was 75,940 TB (Avg. incoming and outgoing) . By April 2009, it had grown to 124,550 TB, 64% more in a 5-month period. , AMS-IX connected 396 members on 684 ports and had peak incoming traffic of 1.513 Tbit/s and of outgoing traffic 1.512 Tbit/s (compared to 0.833 Tbit/s average incoming and outgoing in January 2012.) In November 2016, AMS-IX broke through the 5 Tbit/s ceiling. These traffic speeds made the Amsterdam Internet Exchange the second largest Internet exchange in the world in 2010, when measured by number of connected members and by Internet traffic, next to the Deutscher Commercial Internet Exchange (traffic). In September 2013, the board voted to create a legal framework to facilitate an expansion into the United States. An AMS-IX press release said that: SURFnet, a member of the exchange, had expressed its objection to the proposal, citing the possibility that such interception would be demanded. AMS-IX has increased its average internet traffic from about 5 Tbit/s in March 2020 to about 7 Tbit/s in March 2021. patch panel at the AMS-IX ==Co-locations==

AMS-IX members are able to connect at 16 locations, all located within the greater Amsterdam/Rotterdam area: • Digital Realty AMS5 (Formerly Interxion Schiphol Rijk) • Digital Realty AMS9 (formerly Interxion Science Park, Vancis, SARA) • Digital Realty AMS17 • Digital Realty AMS18 (formerly Telecity AMS4) • Equinix AM1/2 (South East) • Equinix AM3 (Science Park) • Equinix AM5 (formerly TeleCity AMS5) • Equinix AM6 (formerly TeleCity AMS6) • Equinix AM7 (formerly TeleCity AMS2) • euNetworks (Amsterdam Amstel Business Park) • GlobalSwitch (Slotervaart) • Greenhouse Datacenters • Iron Mountain (formerly Evoswitch Haarlem) • NIKHEF (Science Park Amsterdam) • NorthC Amsterdam (Formerly Datacenter Group) • SmartDC (Rotterdam ==Network==

The AMS-IX platform is continually evolving due to its rapid growth in traffic and number of connected member ports. Up until the end of 2009, it was using a redundant hub-spoke architecture using a core switch and multiple edge switches. This double-star topology had the advantage of being able to perform maintenance on the network without any impact on customer traffic, and to anticipate on fiber and equipment problems by (automatically) switching to the backup topology as soon as a failure in one of the active components occurs. The active switching topology star is determined by means of the VSRP protocol. This topology is AMS-IX version 3. However, since 2009; AMS-IX platform has migrated from a pure Layer2 network to a VPLS/MPLS network (using Brocade hardware) in order to cope with future growth (this is AMS-IX version 4). AMS-IX members connect to the platform with 1, 10, 100 Gbit/s Ethernet connections, or using multiple gigabit or 10 gigabit aggregated ports, utilizing the 802.3ad standard. Gigabit Ethernet and lower speed ports are directly connected to Brocade - Foundry Networks BigIron 15000 or RX-8 network switches. 10 gigabit member ports are connected to Glimmerglass Systems photonic switches which maintain an optical connection to the stub switch on the currently active side of the network, following the VSRP protocol. For each 10-gigabit port there is an active and a backup stub switch, for which BigIron RX-8, RX-16 or NetIron MLX-16 switches are used. The core consists of two Brocade NetIron MLX-32 switches, to which all edge switches are connected using 10 gigabit aggregated connections and WDM technology. With the new VPLS/MPLS setup; the BigIron RX and legacy BigIron 15000 are no longer in-use. AMS-IX has migrated all the hardware to the MPLS-capable MLX platform. Stub switch is either MLX-8, MLX-16 or MLX-32. Since May 2011, AMS-IX engineers have started testing 100GE along with LimeLight Network. ==See also==