Thanks MK and Joel,
My LAN is small with about 20 office users (some wifi access) and a
computer lab for students with 12 PCs as well as wifi access (to be
added at this upgrade). Application is just Internet access and a shared
server for office staff. There is no technical staff like System
Administrator so no need to have "managed" feature set. It is more
important that the switch is reliable since it will be running nonstop.
I am looking for gigabit speed to speed-up copy recorded large video
files to and from the server is rather slow now with 100BASE-T speed
although still bearable.
H E Lim
Joel Wiramu Pauling wrote:
The core questions to ask/look for are:
a) How much sustained switching is this thing going to be doing?
Cheaper switches mostly have crap switching fabric, so while you have
24 ports of 1G copper, the backplane may only be able to switch at 2-20Gb.
b) Check the per port q buffers. If you expect to be running Jumbo
Frames (9000 Byte MTU) then you will need to ensure the per port queue
buffers are up to par anything less than 32Kb of buffer per port is
going to cause issues.
c) Do you actually need the switch to have "managed" feature sets? Per
Port VLAN tagging etc, Management/console connections? And if you do,
is there a reason you can't hook it up to a BSD/Linux PC acting as
router and doing these fancy things for you.
Define your usage scenario and let that guide your decisions. Unless
you are going to be doing interesting things for your network, you can
probably just grab X,Y,Z cheapest one. (I have 2 Dlink 'green' 8
Ports, that work fine at home as I am not doing fancy things other
than Jumbo frames, between two raid boxes/mediapc, most of the time
it's just transport for wireless clients)
Generally speaking brandnames have very little to do with purchasing
decisions as they all have crap and not so crap product ranges. (The
same goes for hard drives).
On 19 May 2010 13:31, helim <[email protected]
<mailto:[email protected]>> wrote:
Hi,
I am looking for a 24-port gigabit switch. Anyone out there can
share some experience on reliability and price range? How about
3Com 3CR17333-91 24-ports 10/100 with 2 gigabit ports which cost
slightly below S$500? Is all 24-port gagabit switch which is more
expensive probably around S$1,000 a much better option? How about
Prolink and Cisco gigabit switches? Prolink is much cheaper buy
Cisco more expensive.
Thanks.
H E Lim
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