Setting up a Sun as a router

[schenker at tdw220.ed.ray.com]

In order to use the machine as a router, you should check with netstat -r
to see if routing is taking place.  If not, you can add routing with
either an entry in /etc/gateways ( and then rebooting) or by using
/usr/etc/route.  Then check again with netstat to make sure routing is
occurring.  We currently have several routers in place and working.

Also make sure routed has been started.