FW: oeps. (1) mobile nodes and (2) possible protocol stack

["Janssen, S.A." <S.A.Janssen@research.kpn.com>]

Hi,

pardon me for posting this again, but I really need some input.

Basically the question is: How do you deal with nodes containing multiple
IP-layers in ns? How would you model that? 

All help appreaciated, regards, Sjoerd Janssen


> -----Original Message-----
> From:	Janssen, S.A. 
> Sent:	Tuesday, May 25, 1999 11:15 AM
> To:	'NS users mailing list'
> Subject:	oeps. (1) mobile nodes and (2) possible protocol stack
> 
> HI,
> 
> I guess my drawing of the GPRS protocol stack in my previous message was
> not readable. I've attached a .txt document that should clarify things.
> 
> Regards, Sjoerd Janssen
> 
> 
>  <<gprs.txt>> 
TCP									 TCP
---							        	------	
IP                                                   IP	--- Internet--    IP
---                                                 ------	        -----			
L3		               L3  / L3x             L3x                
---			     ---------------	   -------    		Ethernet
L2	L2     / L2x	       L2x  / IP             IP  	                
---	--------------       ---------------       -------
Radio	Radio / fixed         fixed / fixed         fixed


Mobile		         GPRS NETWORK	        			(fixed) IP-host
Station