CR16-F,R7143，在启用MPLS 物理端口下面做qos流过滤 不会生效

MPLS报文需要匹配EXP字段，ping带tos字段流统或remark流统。

高端路由器不要加filter-permit参数。

给出一种方法：

重新标记优先级，但队列会对报文转发造成影响

#

acl advanced 3000

rule 0 permit ip source 11.1.1.0 0.0.0.255

#

traffic classifier 1 operator and

if-match acl 3000

#

traffic classifier 2 operator and

if-match mpls-exp 4

#

traffic behavior 1

remark dscp af41

accounting packet

#

traffic behavior 2

accounting packet

#

qos policy 1

classifier 1 behavior 1

#

qos policy 2

classifier 2 behavior 2

#

interface GigabitEthernet0/0

ip address 10.1.1.1 255.255.255.0

mpls enable

mpls ldp enable

qos apply policy 2 outbound

#

interface GigabitEthernet0/1

ip address 11.1.1.1 255.255.255.0

qos apply policy 1 inbound

#

[RTA]dis qos policy int g0/0

Interface: GigabitEthernet0/0

  Direction: Outbound

  Policy: 2

   Classifier: default-class

     Matched : 31 (Packets) 2388 (Bytes)

     5-minute statistics:

      Forwarded: 0/53 (pps/bps)

      Dropped  : 0/0 (pps/bps)

     Operator: AND

     Rule(s) :

      If-match any

     Behavior: be

     Default Queue:

      Flow based Weighted Fair Queue:

        Max number of hashed queues: 256

        Matched  : 0 (Packets) 0 (Bytes)

        Enqueued : 0 (Packets) 0 (Bytes)

        Discarded: 0 (Packets) 0 (Bytes)

        Discard Method: Tail

   Classifier: 2

    Matched : 5 (Packets) 510 (Bytes)

     5-minute statistics:

      Forwarded: 0/13 (pps/bps)

      Dropped  : 0/0 (pps/bps)

     Operator: AND

     Rule(s) :

      If-match mpls-exp 4

     Behavior: 2

      Assured Forwarding:

        Bandwidth 560000 (kbps)

        Matched  : 0 (Packets) 0 (Bytes)

        Enqueued : 0 (Packets) 0 (Bytes)

        Discarded: 0 (Packets) 0 (Bytes)

        Discard Method: Tail