[c-nsp] Sup32 Memory upgrade

Yuri Selivanov uri at tomsknet.ru
Tue May 2 03:33:51 EDT 2006


	Hi.

[snip]

> >H/w NAT entries in PFC3 are bound by the size of the netflow table.
> >Each NAT entry requires 2 NF entries, hence, you can get at most
> >64K/128K (PFC3AB/BXL) NAT entries in h/w. For overload (PAT) case,
> >each NAT entry requires 4 NF entries, so 32K/64K.
> 
> Hi Tim,
> 
>  Are you sure with regard to the sup720BXL ?
> Or am I misunderstanding you ?
> 
> gp1#sh mls cef maximum-routes 
> FIB TCAM maximum routes :
> =======================
> Current :-
> -------
>  IPv4 + MPLS         - 512k (default)
>  IPv6 + IP Multicast - 256k (default)

    As far as I understand that's not NF-entries info but IPv4.
For NF-entries take a look-see at:

	http://www.cisco.com/univercd/cc/td/doc/product/core/cis7600/software/122sx/swcg/nde.htm#wp1106378

	.. or at official Sup720 data sheet.

> gp1#sh module 7 
> Mod Ports Card Type                              Model              Serial 
> No.
> --- ----- -------------------------------------- ------------------ 
> -----------
>   7    2  Supervisor Engine 720 (Active)         WS-SUP720-3BXL     
>   SAD090502PG
> 
> [snipped]
>
> -- 
> Thanks
> 	Rafi

-- 
Best Regards,
Yuri Selivanov [URI2-RIPE]


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