|
North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Legal intercept - 3550
Stefan, I think you're confusing your OSI layers here, routers route and switches switch. If you're spanning 300 megabits per second, what you'll need is a gigabit card for the span port on the 3550 (or directly connected to the passive tap you've installed). ---Rico On Wed, 11 Aug 2004 16:37:24 +0200, Stefan Baltus <[email protected]> wrote: > > Hi, > > We have a situation where we need to intercept certain IP traffic > that is somewhere within a link of 300Mbit/s of traffic (GigabitEthernet). > The setup that we built is as follows: > > router > ^ > | GE > | > fiber tap -------> cisco catalyst 3550 > | > | GE > v > switch > > The catalyst 3350 is receiving the traffic from router to switch > and vice versa. Now, we'd like to filter all but certain IP's on the > 3350 and switch this traffic to a FE port on that same 3550. Currently > we've put the FE interface in SPAN mode, but that fills up the > FE port completely (obviously). Is there any way to accomplish this? > > Regards, > > Stefan > > -- > Stefan Baltus <[email protected]> XB Networks B.V. > Manager Engineering Televisieweg 2 > telefoon: +31 36 5462400 1322 AC Almere > fax: +31 36 5462424 The Netherlands >
|