############### config

class-map match-any icmp
 match protocol icmp
!
!
policy-map qos-policy
 class icmp
  priority percent 70
 class class-default
  bandwidth percent 5
!
!
!
!
interface FastEthernet4
 description Link to Internet via a DSL modem.  Link Speed: 3Mb/384Kb
 bandwidth 150
 ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
 ip nbar protocol-discovery
 ip nat outside
 ip virtual-reassembly
 duplex auto
 speed auto
 no cdp enable
 service-policy output qos-policy
!


#################### sh policy-map int fa4

 FastEthernet4

  Service-policy output: qos-policy

    Class-map: icmp (match-any)
      1415 packets, 107030 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: protocol icmp
        133 packets, 9842 bytes
        5 minute rate 0 bps
      Queueing
        Strict Priority
        Output Queue: Conversation 136
        Bandwidth 70 (%)
        Bandwidth 105 (kbps) Burst 2625 (Bytes)
        (pkts matched/bytes matched) 14/1000
        (total drops/bytes drops) 0/0

    Class-map: class-default (match-any)
      322703 packets, 111782715 bytes
      5 minute offered rate 185000 bps, drop rate 0 bps
      Match: any
      Queueing
        Output Queue: Conversation 137
        Bandwidth 5 (%)
        Bandwidth 7 (kbps) Max Threshold 64 (packets)
        (pkts matched/bytes matched) 2181/1476676
        (depth/total drops/no-buffer drops) 0/0/0