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Date: Thu, 24 Feb 2011 15:51:58 +0100
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Subject: Re: Tuning routing table size in FreeBSD 8.0 and 7.2
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On 2/24/11 3:00 PM, nikitha wrote:
> Hi,
> Could you plz share the information on the maximum number of routes that can
> be added (by default) in FREEBSD 8.0/7.2 kernel?
> In Linux the sysctl rt_max_size is used. Is there a similar tunable
> parameter in freeBSD?
> 
> Your earliest reply in this regard is much appreciated.
> 
> Thanks for any inputs..
> 
> -Sumi
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I could not find a sysctl that matched what you're looking for.

AFAIK, the routing table is limited only by the amount of RAM you can
allocate to it.