[76066] in North American Network Operators' Group

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Re: ATM SVC rerouting time

daemon@ATHENA.MIT.EDU (Dan Armstrong)
Tue Nov 30 16:32:14 2004

From: Dan Armstrong <dan@beanfield.com>
Reply-To: dan@beanfield.com
To: Paul Khavkine <paul@distributel.net>, nanog@merit.edu
Date: Tue, 30 Nov 2004 16:27:14 -0500
In-Reply-To: <20041130162355.B7499-100000@krusty.mtl.distributel.net>
Errors-To: owner-nanog-outgoing@merit.edu


That depends on if the SVC was torn down due to a broken link, or if the 
switch is just coming online, or if it was rerouted around congestion, and a 
million other tuneable factors.

In our network, SVC (SPVCs) get rerouted at near sonet speeds, although that's 
not very scientific.

Dan.




On Tuesday 30 November 2004 16:25, Paul Khavkine wrote:
> Hi folks.
>
>
> Does anyone know the time it takes or should take for an SVC to be
> rerouted in a small 4-6 switch ATM network running PNNI ?
>
> Is it part of the ATM spec or does it depend on the switch manufacturer ?
>
>
>
> Thanx
> Paul
>
> ************************************************
> Paul Khavkine
> Network Administrator
> DISTRIBUTEL Communications.
> 740 Notre Dame West, Suite 1135
> Montreal, Quebec, Canada, H3C 3X6
> 1-514-877-5505 x 263
> http://www.distributel.net
> ************************************************


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