PPP Connection and local networ

[Paulo Henrique Baptista de Oliveira <baptista@jaca.debian.org>]

        Hi Debian users,
        I setup my PPP connection, but I'm in trouble with my ethernet local
network. How I can route the packages correctly. When I'm using PPP I can't 
use the network and vice-versa.
        Also, I setuped the network and when I telnet to one computer I can
login and when telneting to the other the telnet freeze in the part:;
        Escape character is ^]
        Best regards,           Paulo Henrique