BTW you should give this software a better name, sysmon, or routers.cgi does not quit make it. What about shipmon, or netnavigator.?
Historical reasons... originally, there were 3 scripts, routers.cgi, servers.cgi and generic.cgi. They all had a similar look and feel but different abilities and defaults. Then they were merged into routers.cgi to create routers2.cgi (since routers.cgi had the greatest functionality).
I agree another name that doesn't have 'routers' in it would be better, although I'm not sure what to pick. Also, the 'routers2' name is becoming more well-known now so it would be a nuisance to change it.
Maybe when I go to version 3 (with proper multilevel collapsing menus, etc) I'll rebrand it.