[c-nsp] Adjusting TCAM allocation weird behavior on 7600

[Pete Templin]

On 8/5/2014 4:03 AM, Rod James Bio wrote:
> Hi, I'd like to ask anyone in the group who owns cisco 7600 if they 
> had experience when they adjusted the allocation to increase the 
> maximum routes for ipv4 etc. We are near the 512K ipv4 limit (~509K) 
> for the 7600 (default size) and I tried adjusting the tcam allocation 
> by running:
>
> mls cef maximum-routes ip 750
> mls cef maximum-routes ipv6 100
> mls cef maximum-routes mpls 10
> mls cef maximum-routes ip-multicast 28
>
> But after rebooting the whole box I got an error,
> "Maximum routes config mismatch. reconfigure the maximum routes values 
> and reload the box" (Sorry this is all I copied from the console)
> and the tcam was back to the default values.

Did it force a reboot?  Do 'rem com sw sh bootv' and check the SP config 
register.  If it (or perhaps the standby SP) don't match the RP, do 
'conf t; config-register 0x2102; end; copy run start' and retry.

pt