On Wed, 11 Mar 2015, Erik Klaassen wrote:

Hi all,

We use a 7600 with a sup720xl and we receive 3 full bgp tables, some partial 
transit and some peering.
According to sh bgp sum bgp is using:
ipv4 ~250MB
ipv6 ~30MB

But the 1GB dram is almost full.

sh memory summary
         Head     Total(b)  Used(b)   Free(b)   Lowest(b) Largest(b)
Processor 46ABB9D0 894682672 785658748 109023924 54382492 48475720


Sh proc mem shows the bgp proces is using a lot more memory the ~300MB

PID TTY  Allocated      Freed    Holding    Getbufs    Retbufs Process
496   0  799340392  180557004  517282488          0          0 BGP Router

how does this come and is this normal? I was expecting i could use some more 
full tables on this router.

Cisco never could count :)
You have about 104mb free, what's more worrying is the memory fragmentation such that your largest contiguous block of free memory is 46mb. I wouldn't add any more full views to that router. It's time to start thinking about what's going to replace the 7600.

----------------------------------------------------------------------
 Jon Lewis, MCP :)           |  I route
                             |  therefore you are
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
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