Nothing all in one place, that I'm aware of. But with a little work, you could probably integrate it all into nagios. After all, you can make the host names or descriptions URLs that link to bandwidth and error graphs or other tools.
I'll second this part. Whether you use cricket or MRTG, or even Nagios itself, you can use a little "notes_url" command to create a link from, say, the "ping" service of your core router to the MRTG charts of bandwidth usage.
Rob Nelson
Rob Nelson [EMAIL PROTECTED]