[j-nsp] SFM-CF vs non-CF

[harry]

All internet processor II chips are considered CF. There are two version of
the IP II. I believe the latter is an enhanced IP II, which is normally
associated with an Enhanced system board. The version 2 has more memory and
a faster clock rate.




> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net 
> [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of 
> Richard A Steenbergen
> Sent: Friday, November 14, 2003 11:26 AM
> To: Josef Buchsteiner
> Cc: juniper-nsp at puck.nether.net
> Subject: Re: [j-nsp] SFM-CF vs non-CF
> 
> 
> On Fri, Nov 14, 2003 at 05:54:18PM +0100, Josef Buchsteiner wrote:
> >  
> > Friday, November 14, 2003, 5:37:00 PM, you wrote:
> > > What exactly is the difference between the SFM's labeled 
> "-CF" and 
> > > plain SFM's?
> > 
> >   there  should  be  no  difference  and  usually CF are internal
> >   names.  we  use  the  term  Internet  Processor  2 version 1 or
> >   version  2  which is the CF and yes F stands for Filter and the
> >   Internet  Processor  IP1 was the first one we shipped. The C is
> >   just  the Alphabet. With the show chassis hardware all would be
> >   clear.
> 
> Hrmmm.
> 
> In a show chassis sfm detail, both the CF and non-CF show:
> 
>   Total CPU DRAM              64 MB
>   Total SSRAM                  8 MB
>   Internet Processor II          Version 1, Foundry IBM, Part number 9
> 
> In a show chassis hardware, they show:
> 
> SFM 0 SPP        REV 07   710-001228   xxxxxx           
> SFM 0 SPR        REV 05   710-002189   xxxxxx            
> Internet Processor IIv1
> SFM 1 SPP        REV 07   710-001228   xxxxxx           
> SFM 1 SPR        REV 05   710-002189   xxxxxx            
> Internet Processor IIv1
> SFM 2 SPP        REV 07   710-001228   xxxxxx           
> SFM 2 SPR        REV 04   710-002189   xxxxxx            
> Internet Processor IIv1
> SFM 3 SPP        REV 07   710-001228   xxxxxx           
> SFM 3 SPR        REV 05   710-002189   xxxxxx            
> Internet Processor IIv1
> 
> 0 and 1 are CF, 2 and 3 are non-CF. Same part numbers, one 
> has a lower 
> revision on the SPR but the other non-CF has the same revision as the 
> rest.
> 
> -- 
> Richard A Steenbergen <ras at e-gerbil.net>       
> http://www.e-gerbil.net/ras
> GPG Key ID: 0xF8B12CBC (7535 7F59 
> 8204 ED1F CC1C 53AF 4C41 5ECA F8B1 2CBC) 
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