Re: [nsp] CEF, BGP tables and memory

From: Jared Mauch (jared@puck.nether.net)
Date: Sun Feb 11 2001 - 15:42:28 EST


        Barry,

        Do you have dampening or soft-reconfiguration enabled on
any of these peers?

        - jared

On Sun, Feb 11, 2001 at 12:26:50PM -0800, Barry Raveendran Greene wrote:
>
> Hi Miguel,
>
> I'm running CEF on several 7206s with 128MB with a few BGP views. In the
> vast majority of cases, BGP's RIB will only send the single best path to the
> FIB (used in CEF). So the entire BGP table is not copies to CEF.
>
> Barry
>
> > -----Original Message-----
> > From: Miguel A.L. Paraz [mailto:map@internet.org.ph]
> > Sent: Saturday, February 10, 2001 8:09 AM
> > To: cisco-nsp@puck.nether.net
> > Subject: [nsp] CEF, BGP tables and memory
> >
> >
> > Hi,
> >
> > 128 MB RAM on my 7206 NPE-200 isn't enough to run CEF it seems, with two
> > full BGP views. I don't think I need CEF for performance, but I do want
> > CEF for uRPF.
> >
> > When you turn on "ip cef", I believe that copies the entire BGP
> > table to CEF?
> > I only need the customer static routes to copied to CEF, is that possible
> > on 12.0.14(S) ?
> >
> >
> >
> > --
> >
> > http://www.internet.org.ph The Philippine Internet Resource
> > Mobile Voice/Messaging: +63-917-810-9728
> >
> >
> >
> >
> >
> >

-- 
Jared Mauch  | pgp key available via finger from jared@puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.



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