[j-nsp] T1 master/slave timing

[Eric Van Tol]

On IQ cards such as the COC12, clocking can be set individually for OCx
DSx, and T1 interfaces.  On non-IQ, clocking is set at the parent level
and while it can be set at the child level, it has no effect.  That's my
understanding, anyway:

http://www.juniper.net/techpubs/software/junos/junos84/feature-guide-84/
id-10060689.html#id-10060689

-evt

> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net 
> [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of 
> Zhao, Wenmei (Sarah)
> Sent: Wednesday, August 29, 2007 3:44 PM
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] T1 master/slave timing
> 
> Hi All,
>  
> I want to have master/slave timing in the Juniper router.
> The external clocking source is the master. The card
> is a channelized OC-3. 
>  
> Can that be done by setting clocking to external at the 
> OC-3 level and internal at the T1 level? Does this
> institue a master/slave timing, or will the T1 setting
> take precedence over the OC-3 level and it becomes
> internal clocking?
>  
> Thanks,
> Sarah Zhao 
> http://www.geocities.com/redoakland/
> <http://www.geocities.com/redoakland/> 
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