Hi Tony,
The FIB TCAM is already dynamically allocated as of 4.2 (ie, no static/fixed allocation, blocks of various width entries grow/shrink as necessary). At the control plane, you can control the max prefixes for each, which naturally limits the h/w consumption to those numbers as well.

Hope that helps,
Tim


At 11:28 AM 3/9/2010, Tony Varriale clamored:
<snip>
And I believe you are going to allow configurable allocation between ipv4
and ipv6 space.

tv

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Tim Stevenson, tstev...@cisco.com
Routing & Switching CCIE #5561
Technical Marketing Engineer, Cisco Nexus 7000
Cisco - http://www.cisco.com
IP Phone: 408-526-6759
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