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ITglitchFlag for United States of America

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Adding 2nd fiber connection to switch with existing fiber conneciton

Guess it's best to make this a two-part question.
A. What configuration settings are required to add a 2nd fiber connection to HP Procurve Switches using mini-GBIC ports?
B. Is it worth the effort on a relatively small network (Windows, 75 users, 5 servers, spread out among 5 adjacent buildings)?
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Soulja
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A. What configuration settings are required to add a 2nd fiber connection to HP Procurve Switches using mini-GBIC ports?

Depends on your purpose of using the 2nd fiber. Are you thinking of creating a LAB with the two fibers or just as an alternate path on your L2 network?

B. Is it worth the effort on a relatively small network (Windows, 75 users, 5 servers, spread out among 5 adjacent buildings)?

Depends on what you are trying to use it for. Provide more details.
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ASKER

A. I'm hoping I can simply get more bandwidth between buildings.
I have 4 buildings adjacent to each other (think 'campus').
I originally had the 'extra' fiber installed for redundancy and now just thinking I might be able to use it and improve bandwidth.
With fiber just laying there and available Gig ports, I just have to think I could do something with that.

Each building is currently connected via fiber to HP Procurve switches in each building.
from the switch, most users are connected at 100Mbps, a few are connecting at 1Gig and some devices are only running at the 10Mbps speed.
Our Internet routers are located in one building, servers located in a different building and users/printers/network scanners located throughout the buildings.

Is there any other information I could provide you to assist in a solution?

Steve
Are these fibers currently getting saturated? If not, then just for redundancy would be good enough.
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rochey2009

Hi,

If you're connecting two switches with more than one fiber connection, spanning-tree will place one of them into blocking which is fine for redundancy but if you want them both to be active you'll have to create a LACP trunk.
Thanks for the lead.... A quick check of LACP trunk on procurve switches led me to a section of a manual talking about how to configure these trunks.

Do you happen to have any experience in creating LACP trunks?
Any tips you'd like to offer??
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Soulja
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