QOS Generic Traffic Shaping Functionality

QOS Generic Traffic Shaping Functionality

The shaped class is a congestion point for all the subclasses that comprise that class. Therefore, the subclasses can be further differentiated in the shaped class. All these subclasses are part of the policy map,  

R2 Config

class-map match-all CUST1
 match access-group name CUST-A
class-map match-all CMAP-ICMP
 match protocol icmp
class-map match-all C-HTTP
 match access-group name HTTP

!

policy-map CBWF-GTS
 class C-HTTP
  bandwidth percent 25
 class CMAP-ICMP
  bandwidth percent 25
 class class-default
  fair-queue
policy-map GTS-CLI
 class CUST1
  shape average 512000
  service-policy CBWF-GTS

!
interface Serial1/0
 ip address 23.1.1.2 255.255.255.0
 serial restart-delay 0
 service-policy output GTS-CLI
!
ip access-list extended CUST-A
 permit ip any any
ip access-list extended HTTP
 permit tcp any any eq www