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mat
New Member

CUCM: Call Admission Control (CAC) in MPLS environment

Hello,

 

could anybody help me in setup location based CAC in CUCM 9.1.

 

I have read already some ducumentaion, but it's not entirely clear to me.

 

The statement in these documetaion is: ".. assign the apropriate bandwith to the locations ...".

 

But as far as I know I can assign the bandwidth only to pairs of locations. I guess it's not the idea to put the bandwidth from each location to all the other locations...

 

So, should I put the bandwith from each location to the hub_none location?

Which devices do I have to put then into the hub_location?

How does it work when a phone in one location calls another phone in another location?

What about the HQ devices?

 

I have a centralized environment: one CUCM cluster (and phones + central gateways) in the HQ and 12 sites (with phones and local gateways) all connected via MPLS cloud.

 

Thanks for any comment.

 

Everyone's tags (1)
1 REPLY
Cisco Employee

I'd recommend you to read the

I'd recommend you to read the SRND before further questions, it's all explained in there.

Simpy put, consider hub_none your HQ, you can change the same, then configure a location for each remote site with the BW they can use.

It'll be a hub and spoke, BW will be deducted from the link from X site to hub_none, and from hub_none to site Y to account for the call.

Again, SRND covers this very nicely.

HTH

java

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