Добрый день. Необходимо ограничить максимальную пропускную способность на порту 4Мб/с. Конфигурация следующая:

class-map match-all Traf1
  match access-group 102
!
!
policy-map Policy1
  class Traf1
    shape average 384000 15440 15440

interface GigabitEthernet2/35
no ip address
switchport
switchport access vlan 34
switchport mode access
service-policy output Policy1
!

interface Vlan34
description ### Uniko ###
ip address 172.*.*.* 255.255.255.252
service-policy output Policy1
!

sh policy-map int
Vlan34

  Service-policy output: Policy1

    Class-map: Traf1 (match-all)
      47073 packets, 14358930 bytes
      5 minute offered rate 9000 bps, drop rate 0 bps
      Match: access-group 102
      queue size 0, queue limit 96
      packets output 0, packet drops 0
      tail/random drops 0, no buffer drops 0, other drops 0
      shape (average) cir 384000 bc 15440 be 15440
      target shape rate 384000

    Class-map: class-default (match-any)
      9601 packets, 2878437 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: any
GigabitEthernet2/35

  Service-policy output: Policy1

    Class-map: Traf1 (match-all)
      0 packets, 0 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: access-group 102
      queue size 0, queue limit 96
      packets output 0, packet drops 0
      tail/random drops 0, no buffer drops 0, other drops 0
      shape (average) cir 384000 bc 15440 be 15440
      target shape rate 384000

    Class-map: class-default (match-any)
      0 packets, 0 bytes
      5 minute offered rate 0 bps, drop rate 0 bps
      Match: any
Ограничения трафика не происходит. Подскажите плиз, что не так?