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    Janet Netsight is a network information system showing the current and past performance of the Janet network:

    the Janet backbone and its links to the rest of the Internet (the peerings)the links into the regional networksthe links to all Janet customers

    The system is principally available to Janet connected organisations and the operators of regional networks, monitoring some 1200 connections for 850 users. Indications of the status of some network connections can be viewed...


    IP Multicast is a bandwidth conserving technology that can reduce traffic by transporting single streams of information across the network backbone to regional and local distribution points where the data is replicated for simultaneous delivery to multiple users. Some applications that can take advantage of Multicast include videoconferencing, video serving and news distribution.

    An IPv6 Multicast Technical Guide is available.The updated IPv4 Multicast Technical Guide will be available in...
    Carrier Ethernet Project – Final ReportCarrier Ethernet technology introductionEmerging Carrier Ethernet Technologies. Technical Overview. The document has 37 pages and includes:Technical description of PB, PBB, PBB-TE, VPLS (EoMPLS) technologies;Metro Ethernet Forum specifications describing Carrier Ethernet as a serviceGlossaryThe Janet Carrier Ethernet project Call for Participation in the projectLightpath Extensions through Regional Networks. Overview of issues and Enabling...