Just future posts probably raise questions like this in LAN or WAN section you would get a quicker response , this is an events section of the forum
you would use MQC qos with class and policy map but match against an acl that way you can specify the actual ip address and the priority based against it like below example
http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_mqc/configuration/xe-3s/qos-mqc-xe-3s-book/qos-apply.html
Configuration Examples for Applying QoS Features Using the MQC
Creating a Traffic Class
In the following example, we create traffic classes and define their match criteria. For the first traffic class (class1), we use access control list (ACL) 101 as match criteria; for the second traffic class (class2), ACL 102. We check the packets against the contents of these ACLs to determine if they belong to the class.
class-map class1
match access-group 101
exit
class-map class2
match access-group 102
end
Creating a Policy Map
In the following example, we define a traffic policy (policy1) containing the QoS features that we will apply to two classes: class1 and class2. The match criteria for these classes were previously defined in Creating a Traffic Class).
For class1, the policy includes a bandwidth allocation request and a maximum packet count limit for the queue reserved for that class. For class2, the policy specifies only a bandwidth allocation request.
policy-map policy1
class class1
bandwidth 3000
queue-limit 30
exit
class class2
bandwidth 2000
end
