I am using HP-UX 11i and I need to add another default gateway.
how can I do that ?
The gated(1m) manpage provides all the necessary information.
/etc/gated.conf is the relevant file.
Can you make it easy...
I just need to add alternative default gateway .
rtm! couldnt get much easier 
. if you dont have the man pages installed at your site, they are available on line: http://docs.hp.com/cgi-bin/otsearch/hpsearch
search for "gated" lots of useful info, not just man pages!