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16,000 CWRU Computers Getting Gigabit Ethernet

lowlypeon writes "In a move that makes going back to college more tempting than usual, Case Western is installing fiber connections in 16,000 computers over the next year to give students a 1 gigabit per second Ethernet connection. Administrators aren't sure what anybody needs that kind of bandwidth for yet, but they are curious to see how it gets used."

16 of 445 comments (clear)

  1. Educational Use by CaffeineAddict2001 · · Score: 4, Funny

    Being mature educated college students i'm sure this bandwidth will be used for nothing other than strict educational purposes.

  2. Minor correction by sinnergy · · Score: 5, Informative

    and a bit of a pet peeve.

    The name of the school is "Case Western Reserve". I know because I work, teach, and take classes here. Feel free to post your questions about it and I'll do my best to answer.

  3. University Cheaters by Mr+Guy · · Score: 4, Funny

    It's sad what admins will convince businesses and colleges to do just to get ahead in the SETI ratings.

  4. bottlenecks?? by MarvinMouse · · Score: 4, Insightful

    Won't this really only be useful for the people on campus, even if someone in New York had an equivalent HS connection because of the inherent bottlenecks that exists on the current internet.

    --
    ~ kjrose
    1. Re:bottlenecks?? by sinnergy · · Score: 5, Informative

      Well, yes and no. The current off campus connection is equivalent to about an OC-3, with portions for both commodity Internet and Internet 2. I believe the idea is that we'll be increasing those caps and installing additional fiber to connect to the rest of the world. Granted, there will be a bottleneck SOMEWHERE.

      The Internet2 is actually going to make a big difference here... cheap costs to hook up host institutions and no need to deal with the hassles of the current crappy commodity Internet. Other Universities will probably follow step, I2 will be upgraded and then it will make a bit more sense.

      In any case, the whole upgrade will take about 18 months and we've just gotten started. Students are already set up to go, and the comp-sci buildings are going to be next (I know, because I'm responsible for making sure the upgrades go as smoothly as possible for my users).

      Still, I think there's a lot of experimentation to do with the GigE network even if we can only realize those speeds off campus. Will this make us a huge target for DDoS attack machines? Sure, but that's why we try to be proactive in protecting our machines. ;)

  5. going back to college by yatest5 · · Score: 5, Funny

    makes going back to college more tempting than usual

    Sorry, but personally, fast internet connections don't rate quite as highly as 18 year old girls...

    --
    • Mod parent up! [a] by Anonymous Coward (Score:5) Thurs, June 31, @13:37
    1. Re:going back to college by forkboy · · Score: 4, Funny

      A fast internet connection has more long term value. Your typical 18 year old girl is good for about 1 night....then either she gets bored and moves on or you want to strangle her after hearing "Like, you know, and stuff" in EVERY goddam sentence.

      Now Gigabit Ethernet....that's the gift that keeps on giving.

      --
      This message brought to you by the Council of People Who Are Sick of Seeing More People.
  6. Monitoring multiple Gigabit Links by slashnik · · Score: 4, Interesting

    "Administrators aren't sure what anybody needs that kind of bandwidth for yet, but they are curious to see how it gets used"

    I am interested to find out how the administrators will find out how the links are being used. What hardware/software has the power to track this level of traffic on a switched network.

    Will they be using integrated RMON2 NAM cards in the switches or possibly analysis of Netflow data from the routers.

    However they do it there will be a geat deal of data to crunch

    slashnik

  7. Re:Cutting edge, but worth it.... by sinnergy · · Score: 5, Informative

    Well, I think it's going to be a good idea, too. Previously people had a choice between a shared 10 Mbps network (yes, shared... sloooow) or a 155 Mbps ATM connection (ATM never became the standard we thought it was going to be back in 1994/1995... oh well).

    I know students who already have striped RAID arrays (have to hold those research reports on something, eh?) I think, too, that that kind of thing will become more prevalent. There are already some high profile centers on campus that could use the bandwidth... and those folks stuck on the basic 10 Mbps network are going to gladly move up to something faster and actually switched.

    As far as off-campus connectivity goes, we have the equivalent of an OC-3, but only handle about 36 Mbps in commodity internet and the rest for Internet 2 (minus about 55 Mbps or so.... the firewall only has 100 Mbps cards or something like that).

    In any case, we have plenty of bandwidth to the outside world, but I expect we acquire more as time progresses.

  8. Re:how will they use it? by Oculus+Habent · · Score: 5, Informative

    Music won't be shared non-lossy. Sure, the transfers rates may be up, but this didn't have the beneficial side effect of increasing hard drive space. Very few people would be willing to d/l WAVs of CDs instead of MP3s for the extra bit of quality due to the 12x (average for 128bit MP3) file size increase. For now, at least.

    Same goes with movies. Right now, a high-quality DiVX run you .5+ gig, and while harddrive sizes are increasing, we have a ways to go before we do straight DVD rips.

    And again, we still have limitations of the system itself. Sure, you can run 1Gbps fiber into a 533 Celeron. The typical personal computer can't push 1Gbps through the system, and certainly not through the drives.

    Maybe someone will set up a beowulf/distributed.net hybrid, using the low-latency network to set up parallel computing on a dynamic basis (systems going on/offline). It would be interesting to see, and would be great proof-of-concept for autonomous computer projects, like IBM's SMASH (part of Blue Gene).

    Well, my .02$US at any rate

    --
    That what was all this school was for... to teach us how to solve our own problems. -- janeowit
  9. In Related News by Snuffub · · Score: 5, Funny

    In related news the university has also been sued by the RIAA. In a writen statment the spokesman for the RIAA said "Of course were sueing What the hell else do you think theyll use that network for besides stealing our intelectual property."

    This suit is the first in a series of legal actions that the RIAA hopes will solve the P2P dilema. The longterm goal of the law suits is to return everyone to 9600kbps modems or as the same spokesman was quoted saying "If users cant handel the responsibility that comes with a broadband connection we'll have to limit it to corpate america, the last bastion of trust and integrity in america today."

    --
    --aiee
  10. Case networking, the early days by Animats · · Score: 5, Interesting
    Case was into networking very early, but not too successfully. In the late 1960s, Case was briefly on the ARPANET, but became the only site to be kicked off by ARPA because their R&D project didn't produce much. An early laser link (helium-neon, in air) carried 2400 baud synchronous data for a card reader/printer across Cedar Avenue.

    Case was once famous for doing the wrong thing really well. Just as interactive computing started to work, Case developed one of the best batch operating systems of the era. This was so cost-effective that it kept Case studends on punched cards much later than other comparable schools. The entire school ran on a 1 MIPS machine, with enough free time to support a private company selling excess time to commercial users.

  11. Re:Which one is it? by Tattva · · Score: 4, Informative
    The fiber will only go to the GigE switches, which will provide several GigE drops per room. It would not be cost effective to provide 1Gbit fiber (Ethernet or otherwise) to every workstation when copper

    As a Case grad I can inform you that there really is Fibre to every dorm room, class room, etc at Case. It was just running 10mb/s Ethernet when I graduated in '98. This included a fibre optic cable going right up into the computer on a fibre card. My first card in '93 was an AT&T ISA behemoth, going almost the entire length of my case, packed with chips. Now, this doesn't guarantee that they will follow the strategy for gigabit, but if they wasted all that money for fibre for 10mb/s Ethernet, I'd be surprised if they flinched now.

    --
    personal attacks hurt, especially when deserved
  12. Yes, fiber, no copper by Jandar0 · · Score: 5, Informative

    As a current CWRU student who is currently living in the dorms over the summer and currently has his computer hooked up to the network I can try to clear up any confusion on this =) The network does, indeed, feature fiber running to every desktop. As several individuals have stated previously, the University ran fiber optic cable to every dorm room and office several years back (longer back than I remember). That same fiber is now being used to provide gigabit connections to every room. Every student was (or will be) provided a Netgear GA621 gigabit fiber optic network card for their personal computer, which does, indeed, equate to "fiber to the desktop" =)

  13. A use for gigabit . . . by Betelgeuse · · Score: 4, Informative

    There are a lot of people on here complaining that gigabit just isn't good for anything and no one needs a connection that fast. While I agree that is true in general, there are (non-porn) uses for the connections that universities can really use. For example, I'm a student in an astronomy department. An image from an average-sized digital detector is, oh, 300 MB. Before people start yelling about compression, realize that we have to retain all the information. Of course, this doesn't take into account the fact that there are mosaic cameras that put out a few gigs per image. So, as you can see, a night of 40 images or so can really add up. For us, it makes sense to not only have lots of storage space (mmmmm. . . 1 TB array), but also to have fast connections. We are just starting to experiment with gigabit-over-copper now, and I must say that, so far, it seems to be totally worth it. Having to wait 30 seconds for an image to display on your screen (because it's stored on the disk array at the other end of the office) is a huge pain.

    So, I'm not saying that CWRU needs to wire all of their dorms, but gigabit certainly makes sense in some areas.

    --
    I couldn't tell if you were experimenting with poor-man's cryogenics or looking for the orange sherbet.
  14. A few points to note by sinnergy · · Score: 5, Informative
    I've been reading a lot of the posts here and, likewise, have been posting a lot (in fact, more than I've posted in years). There's a lot of points I find that I keep making and figured I'd wrap them all up in one post to save me time. For the record, I am an employee of CWRU as well as a part-time graduate student. I work in the EECS department (Electrical Engineering and Computer Science) and am currently involved with the gigabit networking upgrades in my buildings to some degree.
    • The article isn't clear about the fiber networking here at CWRU. The fiber network has been in place largely since the late 1980s. This isn't a new installation. New buildings are getting both Cat5 and fiber, but most of the older buildings already have both single and multi mode fiber already installed. Cat5 wasn't even a standard until after the current fiber infrastructure was already in place!
    • Yes, the name of the school is Case Western Reserve University.
    • CWRU implemented an ATM network in 1995/1996 that failed miserably. I know because I was one of the first people on it. At the time, ATM was an unproven technology. Vendor support just wasn't there. Gigabit is less of a gamble because we know it works and has much better support and a much brighter future.
    • The article does not mention anything of the thousands upon thousands of wireless access points that will be installed as well. While 802.11 certainly does not provide anywhere near the performance of a wired connection, most laptop users will probably find the wireless network more useful in the long run
    • CWRU isn't the greatest school in the world, but I know that the many people, including myself, work tireless to try to make it better. There are many bitter people (and rightly so) out there who have had negative experiences with the school in the past. However, things have changed and are continuing to move in a very positive direction. I know because I'm living it.
    • Presti's is still open and they still sell delicious bakery.
    OK... enough ranting for now. I'm going to hop out of this discussion. If anyone has any serious questions, they can email me. I can't guarantee I'll know the answer, but I'll certainly try.