R7#sh run | b class
!
ip nbar port-map ftp tcp 20 21
!
class-map match-all telnet
  match protocol telnet
class-map match-all ftp
  match protocol ftp
!
policy-map Prob20to22
  class ftp
   bandwidth remaining percent 25
  class telnet
   bandwidth remaining percent 25
  class class-default
   bandwidth remaining percent 50
!
!
interface FastEthernet0/1
 ip address 180.40.7.131 255.255.255.224
 speed auto
 half-duplex
 vrrp 47 ip 180.40.7.133
 glbp 47 ip 180.40.7.134
 glbp 47 priority 150
 glbp 47 preempt
 glbp 47 weighting 100 lower 75
 glbp 47 weighting track 1 decrement 50
 standby 47 ip 180.40.7.132
 standby 47 preempt
 max-reserved-bandwidth 100
 service-policy output Prob20to22
!