you need atleast one D channel in each chassis.
josh
----- Original Message -----
From: "Cisco Geek Rotation" <cisco@peakpeak.com>
To: <cisco-nsp@puck.nether.net>
Sent: Thursday, July 11, 2002 2:42 PM
Subject: [nsp] [nsp] NFAS on AS53xx
>
> If you were going to provision both 24B and 23 B+D PRIs into several
AS53xx
> chassis (AS5396 and AS53192's of which we have several) how do you go
about
> doing it?
>
> What I mean is, there are 8 T1's in a AS53192 and 4 in a AS5396. If you
> want to have a primary D channel and a backup D channel, do you have to
> have one of each per chassis?
>
> In other words can you do this with 12 PRIs:
>
> AS53192 AS5396
> ------------- -----------
> 23B+D 23B+D
> 24B 24B
> 24B 24B
> 24B 23B+D (backup D)
> 24B
> 24B
> 24B
> 23B+D (backup D)
>
> Or can you do something like this (12 PRIs):
>
> AS53192 AS5396
> ------------- -----------
> 23B+D 24B
> 24B 24B
> 24B 24B
> 24B 23B+D (backup D)
> 24B
> 24B
> 24B
> 24B
>
> In other words, can NFAS span chassis somehow or do you need a primary and
> backup D channel in each chassis?
>
> Thanks,
> Thomas
>
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