[c-nsp] 3750 with high CPU

[sthaug at nethelp.no]

> > #sh sdm prefer
> >  The current template is "desktop default" template.
> >  The selected template optimizes the resources in
> >  the switch to support this level of features for
> >  8 routed interfaces and 1024 VLANs.
> 
> Giving this 3750 high cpu usage problem some thought, I noticed the "8
> routed interfaces" limit. To the 3750, what does exactly constitute a
> routed interface ? Anything that shows up on "show ip interface brief"
> with an IP address,

Yes.

However, the other numbers from "show sdm prefer" are more interesting.
The limit we usually have problems with is "number of indirect routes",
which are normal non-connected IP routes.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no