Class-map not works, Packets not tagging

Question

Hey Guys,
I have define policy maping and dont know why its not tagging the IPs;
class-map match-all KHAN
 match access-group name ABC
 match input-interface GigabitEthernet0/1
ip access-list extended ABC
 permit ip host 10.11.201.20 10.11.207.128 0.0.0.127
 permit ip host 10.11.201.19 10.11.207.128 0.0.0.127
policy-map TAIM
 class voice
    priority percent 50
  set dscp ef
 class KHAN
    priority percent 49
  set dscp af41
interface Multilink1
service-policy output TAIM
When I check the IPs on netflow it is showing half packets are tagged with af41 anf half are default. 
Any idea will be appreciated. 
Thanks
show policy map interface result
    Class-map: TAIM (match-all)
      0 packets, 0 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: access-group name ABC
      Match: input-interface GigabitEthernet0/1
      Priority: 49% (3763 kbps), burst bytes 94050, b/w exceed drops: 0
      QoS Set
        dscp af41
          Packets marked 0

Answer 1

The problem is the way you are matching the packets:
Here it shows that there are 0 packets marked and 0 packets matched:
 Class-map: TAIM (match-all)
      0 packets, 0 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: access-group name ABC
      Match: input-interface GigabitEthernet0/1
      Priority: 49% (3763 kbps), burst bytes 94050, b/w exceed drops: 0
      QoS Set
        dscp af41
          Packets marked 0
When you define this:
class-map match-all KHAN
 match access-group name ABC
 match input-interface GigabitEthernet0/1
You are telling the router to match both conditions of ACL ABC and Interface input Gi0/1... most likely what happens here is that the class map does not match both condtions here.
Depending on what you need to accomplish, you can change it to be ANY:
class-map match-any KHAN
 match access-group name ABC
 match input-interface GigabitEthernet0/1
This way it will work if it matches either the first condition ACL ABC or second condition input Gi0/1.
Or you can just remove the input statement for Gi0/1 and match by the IPs only:
class-map match-all KHAN
 match access-group name ABC