CUCM 9.1 Enhanced Location CAC

[vrz rrr]

Hello all,

there is something I misunderstand regaring Enhanced Locations CAC.

We are told to give some weights to our WAN links that reflect the topology. Ok.

Is Enhanced CAC is aware of any topology change ?

Let's say we have :

A -> 20-> B -> 20 -> C.  = 40 and

A -> 50 -> C. = 50

The first path will be prefered and let's say is allowing 10 calls  (has enought bandwidth for) and the second one only 7.

After a network outage between B and C the routing protocol converges and handles only 7 calls based on QOS settings.

Is enhanced Location CAC is aware of any topology change ?

Best Regards.

V.

[Jonathan Schulenberg]

NO it is not. E-LCAC is capable of understanding non-hub-and-spoke designs; however, it still cannot accurately track multiple paths, either active/standby or active/active without RSVP.

[vrz rrr]

Hello Jonathan,

thanks for aswering my call

:)

So you have to map L-CAC to match your active path. All right.

Have a nice day sir.

Regards.

V.