On Thu, 19 Apr 2007 03:34:21 GMT, "(E-Mail Removed)"
<(E-Mail Removed)> wrote:
>Some time ago I read an article in Network World about switched
>wireless network hardware and it's implementation in an enterprise
>environment.
>
>At the tim I surfed the companies profiled and on one of their sites
>saw a small utility that would automatically disable the wireless on
>an employee's laptop if they plugged into the wired ethernet. It was
>freeware.
>
>I have surfed all the manufacturers sites I can think of or find in
>the Network World archives but I cannot find that utility.
>
>I should have nabbed it at the time, it's unlike me not to, and I may
>have. But I can't find it.
>
>Has anyone seen that or know it's name or where it can be found?
Such a utility comes with various manufacturers laptops. It's often
part of a suite of wireless management utilities. For example:
Toshiblah: Config Free
IBM: ThinkVantage Access Connection
There are also a mess of "connection managers" some of which will do
the same thing. However, I can't think of one that is stand alone and
free. Sorry.
However, you don't really need to disable the wireless when one plugs
in an ethernet cable. The IP route metric provides a priority system
for situations where there are multiple paths to the default route(s).
Just run:
route print
and notice the "metric" column. The smaller the number, the higher
the priority (i.e. the lower the "cost" of the route). YOu'll find
that ethernet connections have a lower "cost" which will make packets
favor ethernet over the more "expensive" wireless router.
Description of the Wireless LAN Route Table Metric Behavior
<http://support.microsoft.com/kb/315088>
Behavior When Connected to Both Wired and Wireless Networks
<http://www.microsoft.com/technet/community/columns/cableguy/cg0405.mspx>
An explanation of the Automatic Metric feature for Internet Protocol
routes
<http://support.microsoft.com/default.aspx?scid=kb;en-us;299540>
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# Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
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