may be you can use the following mathod instead of CQ.
Cause CQ is custom queue, maybe it will lead to a delay in the VOIP if the
queue-size is not optimized well.

So, may be you can use NBAR to adjust the bandwidth consumption between the
Voice IP traffic and normal IP traffic

first you define the Access-list for your IP traffic
eg. in your first site, a network 192.168.100.X / 24
second site , a network 192.168.101.X/24

access-list 101 permit ip 192.168.100.0 0.0.0.255 192.168.101.0 0.0.0.255

then create a Class MAP for the IP traffic

class-map IPTraffic
match access-group 101

then, create a POLICY Class for the IP traffic and define the bandwidth you
would like to used for the IP traffic

policy-map IPTraffic
class IPTraffic
bandwidth 10000         Hi there,
>
> I have a setup where I think I 'd need to use CQ but the documents that
> I found at cisco's site where not enough to understand / "master" the
> subject.
>
>    Here is my scenario :
>
>    I have a cisco 1750 in my branch office and another one on a remote
> site.  Each cisco has two leased lines, one PPP and the other
> Frame-relay, both operating with 64K.  I use VoIP to make the phone
> calls and I have database systems located at the remote site.
>
>    I need to set up some sort of priority so I could optimize the
> overall usage "reserving" bandwidth for more critical applications.
> After searching I found that either policy routing or custom queue
> should do the job (in one way or another), with CQ being the "correct"
one.
>
>    Can you help me out ?  The examples that I found were too simple for
> me to make any kind of decision.
>
>     I am specially confused with the decision of setting a queue size.
>
> Best regards,
>    Mario




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