Agreed Dave. RSM and MSM are bothe blades and occupy a slot of Cat 5XXX and
Cat 6XXX series chassis. Also the MSFC and RSFC are daughter cards as you
rightly pointed out. I did a bit or reserch myself and came to the
conclusion that the mother cards are basically Internal Routers and nothing
else, running Cisco IOS and having virtual interfaces having MAC address
from a shared global pool. They act as "Router-on-a-stick" model.
But, the daughter cards mentioned above are like "Route-once-Switch-many"
kind of MLS modules. They route the first time and then create a flow by
cashing the entry in memory. This is the feature of NetFlow Feature Card
inbuilt into RSFC and MSFC.
Along with MSFC now Cisco also has Policy Feature Card that does much more
in Policy and QoS. Am I correct guys?
But guys, does this mean: -
1. RSFC card function  = RSM card function + NSFC card function
2. MSFC card function = MSM card function + NSFC card function
Are the above ideas true? I am confused, so help me!!
Thanks guys,
Cisco_Maniac


""MADMAN""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> The RSM takes up a slot and is used in CAT5000's and 5500's. The RSFC
> if I recall correctly is a daughter board on certain supII and supIII
> G's in the 5500 chassis.  The MSM also eats up a slot in the 6000, 6500
> chassis whereas the MSFC is a daughter board in the sup cards in the
> 6500 line.  There is a ton of info on CCO concerning these if you want
> detailed info.
>
>   Dave
>
> Cisco_Maniac wrote:
> >
> > Hi,
> > Can someone explain to me when should RSM, MSM, RSFC, MSFC, etc be used?
> > Basically does anyone know where the comparison (feature wise) on Cisco
> site
> > including CCO?
> > I want to know from Switching exam point of view.
> > Regards,
> > Amit
> --
> David Madland
> Sr. Network Engineer
> CCIE# 2016
> Qwest Communications Int. Inc.
> [EMAIL PROTECTED]
> 612-664-3367
>
> "Emotion should reflect reason not guide it"




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