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RE: Question on closed loop

  • From: Spice Sylvia <falsesylvia@yahoo.co.uk>
  • Date: Thu, 26 Feb 2004 11:43:14 +0000 (GMT)
  • Resent-Date: Thu, 26 Feb 2004 07:14:05 -0500
  • To: "M. ELK" <elkou141061@hotmail.com>, mpls-ops@mplsrc.com


Given a closed graph (non tree), 

update/withdrawl-->R1----R2---R3----R4---->update/withdrawal
                    |-- R5-----R6---|


(hope the ASCII bit comes fine, else it simply is R1
connects to R5 and R5 to R6 and then R6 to R4,

If one can represnt the routing algorithm's decision
process as a function F(input_at_time_t) at each node,
and 
a. has the ability to modify the input function(may
not be impulse)
b. choose the function F (which is the same at each
node)

can one do away with principals like Count to Infinity
in RIP and get a way that the topology will converge
to stability when any input is applied at R1?

This is the problem defination.

 --- "M. ELK" <elkou141061@hotmail.com> wrote: > 
> Spice
> 
> What is the  (network) idea/point  behind your
> question ??
> Could U pls explain .
> 
> Brgds
> 
> >From: Spice Sylvia <falsesylvia@yahoo.co.uk>
> >To: mpls-ops@mplsrc.com
> >Subject: [MPLS-OPS]: Question on closed loop
> >Date: Wed, 25 Feb 2004 14:26:29 +0000 (GMT)
> >
> >
> >Given a closed loop topology, say a transistor
> circuit
> >with feedback, is it possible that an impulse input
> >will not produce oscillations?
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
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