Re: Full BGP and memory

From: Gert Doering (gert@greenie.muc.de)
Date: Thu May 31 2001 - 12:30:17 EDT


Hi,

On Thu, May 31, 2001 at 12:01:37PM -0400, George Robbins wrote:
> Avoid "expensive" BGP options like "soft reconfig", "bgp multipath" or
> "dampening" which can increase the size of bgp tables. Don't run an
> IGP unless you need one. 8-)

One question on "soft reconfig". I'm one of the people that have problems
with their 7206 and 128 Mb RAM - on both "full" BGP peers (one internal,
one external) "soft reconfig" has been switched off, but didn't bring
any memory benefits (!).

I have a number of "small" peers, that *do* use "soft reconfig".

Is it possible that once you switch on "soft reconfig" for any peer
it will eat up memory for *all* BGP entries? (This is just wild
speculation, but this is the only way I could explain why turning off
the "soft in" on the full eBGP peer didn't change anything).

gert

-- 
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Gert Doering - Munich, Germany                             gert@greenie.muc.de
fax: +49-89-35655025                        gert.doering@physik.tu-muenchen.de



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