With Cisco you'd have to use RSPAN to get the actual traffic streams
from different switches and VLANs.  Nortel could/should have something
similar.

If Nortel supports netflow, sflow, etc. - use it, unless you "need" the
real traffic streams.  Less overhead everywhere and usually meets your
goals.

Web interface I don't know.  Wait, yes I do...  If you're doing port
mirroring/steering/whatever Nortel calls it - that port is usually
Egress only.  So, no traffic is accepted from your host to the switch. 
You'll need (2) nics - one for monitoring and one for management - or,
use netflow or sflow.

Gary


>>> [EMAIL PROTECTED] 6/15/2006 8:09:55 AM >>>
Hello,

I've got 2 problems with Ntop and impossible to find the
solution....Maybe
here (i hope so).

Well, I've got 6 VLAN's

1- 192.168.0.0/24
2- 192.168.2.0/23
3- 192.168.4.0/23
4- 192.168.6.0/23
5- 192.168.8.0/23
6- 192.168.10.0/23

Core Switch (Nortel 8006) is installed on VLAN 1 and my server "Fedora
Core 5" with Ntop is connected to Core Switch

>From each Vlan i can ping address to another Vlan.

But when i use Ntop i can capture only all traffic in 192.168.0.0/24

Even if i use option -m 192.168.4.0/23 i have only result from
192.168.0.0/24.

I try to change net/mask from interface....same result as before.

My second problem (less important), i can only access to web interface
from local computer.
Even on the same Vlan it is not working


Thanks for your help.

K.
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