[cisco-voip] CUBE High Availability Configuration Question

Derek Andrew derek.andrew at usask.ca
Thu Mar 26 11:14:46 EDT 2015


Loopbacks are not supported in CUBE HA.

d

On Thu, Mar 26, 2015 at 8:57 AM, Steve Siltman <steve.siltman at assurant.com>
wrote:

> In a CUBE HA configuration, would it be wise to use a different local
> router for DSPFarm Profiles?  I would like to know what others are doing.
> It looks like I need a loopback address on each of the CUBEs so that Call
> Manager can talk to them directly without using the virtual ip interface.
> Otherwise the SCCP Media Resources will only register with Call Manager on
> the active side.  I'm going to test this but was wondering if the calls
> will fail over successfully between the CUBEs if using an MTP from another
> local router?
>
> Also wondering if putting CFB's on the CUBEs using loopbacks is possible.
> Knowing that conference calls will drop during a cube failure.
>
> My problem is that I don't have extra hardware DSP's on other routers but
> can find a router for software mtp profiles.  Anyone else playing with this?
>
> Thanks,
>
> Steve
>
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Copyright 2015 Derek Andrew (excluding quotations)

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