[c-nsp] Cisco 3550 maximum number of routable interfaces limit?

[Mark Boolootian]

> So my question is, since I'm doing way more than 8 routed interfaces on
> all my 3550-48s, are there commands to see what my other resource limits
> have been diminished down to?  

The box has several ways of carving up the TCAM.  You can look at
the current setting with the 'show sdm prefer' command.  This page
provides some detail:

  http://www.cisco.com/warp/public/473/145.html

We've got one 3550 with about two dozen routed interfaces, 2500
routes, and roughly 4000 ARP entries which does just fine.  If we
let the routes creep up above 3000, things tend to fall apart.