GrenoblIX
Grenoble Internet eXchange or GrenoblIX is the Internet eXchange point (IXP) of Grenoble in Isère and Auvergne – Rhône-Alpes region. GrenoblIX allows to the connected members to exchange the traffic  in order to avoid passing by faraway infrastructures. This Internet eXchange point is managed by the non-profit organization Rezopole, founded in 2001.GrenoblIX is a GIX-NAP :

the GIX, to exchange IP packets or peering (the exchange can be done on the level 2– BGP – or on the level 3 by « Routes Servers ») ;
the NAP (Network Access point), for a market place which allows members to buy or sell Internet transit and/or any layer 2 or IP services and	all the types of Telecommunications services.
Grenoble Internet eXchange or GrenoblIX is the Internet eXchange point (IXP) of Grenoble in Isère and Auvergne – Rhône-Alpes region. GrenoblIX allows to the connected members to exchange the traffic  in order to avoid passing by faraway infrastructures. This Internet eXchange point is managed by the non-profit organization Rezopole, founded in 2001.GrenoblIX is a GIX-NAP :

the GIX, to exchange IP packets or peering (the exchange can be done on the level 2– BGP – or on the level 3 by « Routes Servers ») ;
the NAP (Network Access point), for a market place which allows members to buy or sell Internet transit and/or any layer 2 or IP services and	all the types of Telecommunications services.

Origin
GrenoblIX, contraction of Grenoble and GIX (Global Internet eXchange), is a name of the Internet eXchange point (IXP) of Grenoble in Isère and Auvergne – Rhône-Alpes region.
GrenoblIX is founded in Grenoble in April 2011 by the non-profit organization Rezopole. It operates two sites : GrenoblIX 1 located in the COGENT datacenter, and GrenoblIX 2 located in the Eolas groupe datacenter. The last site is particular as it is considered as the first eco-friendly datacenter in France.

Functioning
IXP gives users the capacity to exchange Internet traffic through peering. The members can improve the quality of their bandwidth and avoid additional costs. The IXP is an important factor to develop the local Internet : the members located in the same area can exchange traffic locally instead of passing by faraway infrastructures.

Members
Any person having an Autonomous System number can be connected to GrenoblIX.
The members connected to IXP NAP are :

ISP (Internet service provider)
Internet operators for companies
datacenters
e-commerce websites
large private companies
large public institutions

Services
Services for members
GrenoblIX is an IXP/NAP : the IXP to exchange IP packets through peering (the exchange can be done on the level 2 or 3 by « Routes Servers ») ; the NAP (Network Access Point), for the IP transit market which allows to buy or sell Internet transit.

10/100/1000 Mbs copper links or 1/10Gbit/s fibre
Public peering IPv4/IPv6 unicast, IPv4 multicast
Télécom Services bought or sold through VLAN, Waves or intra-POP Optical Fibre
Network equipment hosting services, recovery port remote hand, port electrical remote reboot
DNS services
The inter-IXP gateway services (Route Serveurs) : peering level 3
ROA (Route Origin Authorizations), RPKIGrenoblIX is connected to LyonIX, FranceIX, NicIX, TouIX, TOP-IX, Equinix, etc.

Peering
In order to peer the members can filter the received routes and choose to announce their prefixes only on the certain Internet eXchange points in the whole BGP community. The IXP allows to the members to peer with the other members in France or abroad.

Partners
GrenoblIX is managed by Rezopole and supported by the Grenoble-Alpes Métropole and the Auvergne – Rhône-Alpes region.

See also
Connected articles
Internet exchange point
Peering

References
External links
GrenoblIX