policy-map 200Mbit
  class class-default
  fair-queue
  random-detect
  shape average 20000000

interface GigabitEthernet0/1
 bandwidth 200000
 ip address 
 no ip redirects
 no ip unreachables
 ip accounting output-packets
 ....
 service-policy output 200Mbit

router#sh queue gigabitEthernet 0/1
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: Class-based queueing
  Output queue: 0/1000/64/0 (size/max total/threshold/drops) 
     Conversations  0/2/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 150000 kilobits/sec


router#sh int gigabitEthernet 0/1  
GigabitEthernet0/1 is up, line protocol is up 
  Hardware is MV64460 Internal MAC, address is 
  Internet address is 
  MTU 1500 bytes, BW 200000 Kbit, DLY 10 usec, 
     reliability 255/255, txload 62/255, rxload 19/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, link type is autonegotiation, media type is LX
  output flow-control is XON, input flow-control is XON
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters 02:11:07
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: Class-based queueing
  Output queue: 0/1000/64/0 (size/max total/threshold/drops) 
     Conversations  0/2/256 (active/max active/max total)
     Reserved Conversations 0/0 (allocated/max allocated)
     Available Bandwidth 150000 kilobits/sec
  30 second input rate 15108000 bits/sec, 3416 packets/sec
  30 second output rate 48840000 bits/sec, 8084 packets/sec
     26846455 packets input, 1537790399 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     58629945 packets output, 530515717 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 pause output
     0 output buffer failures, 0 output buffers swapped out