nanog mailing list archives

RE: Cisco Router best for full BGP on a sub 5K bidget 7500 7200 o r other vendor ?


From: Chris Ranch <CRanch () Affinity com>
Date: Mon, 26 Apr 2004 18:08:29 -0400

Steve Gibbard wrote:
Being able to take a full BGP table in a Cisco is simply a matter of
having enough memory.  

I just accidentally ran into an ugly surprise turning up some 4006/SupIV's
with full tables.  There's a 128K hardware fib table limit.  Crack it, and
CEF shuts down.  There's an unallocated 350M block lying around.  Took the
TAC a while to point out the fine print, and now I face the pleasure of a
forklift upgrade.  

Chris

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