[cisco-voip] redundancy

[malhatma]

RSVP?!

/andre
Am 10.11.2010 00:27, schrieb Scott Voll:
> So i'm trying to understand how to build some redundancy into our Voice / Data network.
>
> We have MAN (ethernet) between our sites.  Now we would like to add a backup MPLS t1 or t1s to each site.
>
>  From a routing side, you weight the links to prefer the MAN over the MPLS.
>
> How do you work the Voice side.
>
> Locations / Regions / Bandwidth --CAC is setup for the MAN.
>
> What happens to the Voice when you have an issue and go to the backup MPLS networks?  you manually setup the CAC to a lower bandwidth?  Is there something new that I have not read about yet
> that takes care of this issue?  Something on the router that notifies the CM to change?  new way of doing QoS that I don't know about?
>
> TIA
>
> Scott
>
>
>
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