On Wed, 10 Apr 2013 09:49:23 -0300 Bruno Galindro da Costa <bruno.galindro@gmail.com> wrote:

> Actually there is no vlan detected on ports. I think this is the problem...
> How can I debug this?

That is indeed the problem. Make the navtopology process debug log by
adding this line to the `[levels]` section of your `logging.conf`:

nav.topology = DEBUG

Using the --vlan switch to navtopology should log in detail how it
descends for each VLAN from the router to the edge switches.

--
Morten Brekkevold
UNINETT