|100GbE Port||100GBASE-LR4 interface|
|10GbE Port||10GBASE-LR interface|
|GbE Port||1000BASE-SX/LX interface|
Provides ISPs and other customers with layer 2 Internet exchange (IX) service. ICMP (PING) network monitoring.
- NTT Otemachi Building
- Tokyo Sankei Building
- Shinshu Meitetsu Shinagawa Building (TY2)
- Otemachi Financial City North Tower (TY4)
- AT Tokyo Chuo Data Center (CC1)
- ComSpace I
- Colt DCS′ Tokyo Shiohama datacenter
- BroadBand Tower New Otemachi Site
Requirement for using JPNAP Service
Customers of JPNAP service should have an ASN (Autonomous System Number).
All exchange of routes across the JPNAP network shall be via BGP4.
Using JPNAP Service
Customers of JPNAP service are required to obtain as AS (Autonomous System) number and to have a network supporting connection by BGP4 ISP routing control protocol. All exchange of routes across the JPNAP network shall be via BGP4.
Note that peering agreements between JPNAP customers are to be entered into by the customers themselves, based on their own policy, and that INTERNET MULTIFEED CO. is not involved in such arrangements.
Intelligent Optical Switch
We have always been proactive in incorporating new technology. In order to realize high quality, reliable non-stop IX services we install redundant IX systems so that our operations can switch from main to back-up systems in case of trouble.
We have used Intelligent Optical Switches since 2005. When a communication failure is detected, this technology enables a complete switchover of network communication within several tens of milliseconds increasing the availability for our JPNAP services.
Our Intelligent Optical Switches also support Link Aggregation.
*For our Intelligent Optical Switch, we use the "Optical Switch Unit" produced by NTT Advanced Technology Corporation. For more information, please click here.
PeerWatcher, a Traffic Engineering Service
This WEB service allows JPNAP Tokyo customers to visualize their peer-to-peer traffic volume.
JPNAP Tokyo provides customers of its service with information on construction work, failure events,
peering contact information and traffic. Customers can confirm and change their registration information, apply for temporary suspension of surveillance and apply for admission to facilities on the WEB.
IPv6 address support as a standard feature of JPNAP services
Support for IPv6 addresses will become standard in MF's JPNAP services.JPNAP service customers herewith are able to select "IPv4 native," "IPv6 native," or "IPv4/IPv6 Dual Stack" that supports the IPv4/IPv6 dual stacking environment depending on their network environment.