JUNOSe 9.1.x Policy Management Configuration Guide > Creating Policy Lists > Creating Policy Lists for Frame Relay

Creating Policy Lists for Frame Relay

The following example creates a Frame Relay policy that on egress marks the DE bit to 1, and on ingress colors frames with a DE bit of 1 as red.

1. Create the policy list used to mark egress traffic, then create the classifier group for packets conforming to CLACL frMatchDeSet. Add a rule that marks the DE bit as 1.

host1(config)#frame-relay policy-list frOutputPolicy 

host1(config-policy-list)#classifier-group frMatchDeSet 

host1(config-policy-list-classifier-group)#mark-de 1

host1(config-policy-list-classifier-group)#exit

host1(config-policy-list)#exit

2. Create the policy list used for the ingress traffic. and create the classifier group conforming to CLACL frMatchDeSet. Add a rule that colors the ingress traffic.

host1(config)#frame-relay policy-list frInputPolicy 

host1(config-policy-list)#classifier-group frGroupA 

host1(config-policy-list-classifier-group)#color red 

host1(config-policy-list-classifier-group)#exit

host1(config-policy-list)#exit

3. Apply the policy lists.

host1(config)#interface serial 5/0:1/1.1

host1(config-subif)#frame-relay policy output frOutputPolicy statistics enabled

host1(config-subif)#ip address 10.0.0.1 255.255.255.0

host1(config-subif)#exit

host1(config)#interface serial 5/1:1/1.1

host1(config-subif)#frame-relay policy input frInputPolicy statistics enabled

host1(config-subif)#exit

4. Display interface information to view the applied policies.

host1#show frame-relay subinterface 

Frame relay sub-interface SERIAL5/0:1/1.1, status is up

Number of sub-interface down transitions is 0

Time since last status change 03:04:59

No baseline has been set

  In bytes: 660                    Out bytes: 660                 

  In frames: 5                     Out frames: 5                   

  In errors: 0                     Out errors: 0                   

  In discards: 0                   Out discards: 0                   

  In unknown protos: 0                   

Frame relay policy output frOutputPolicy

  classifier-group frGroupA entry 1

     5 packets, 640 bytes 

     mark-de 1       

Frame relay sub-interface SERIAL5/1:1/1.1, status is up

Number of sub-interface down transitions is 0

Time since last status change 03:05:09

No baseline has been set

  In bytes: 660                    Out bytes: 660                 

  In frames: 5                     Out frames: 5                   

  In errors: 0                     Out errors: 0                   

  In discards: 0                   Out discards: 0                   

  In unknown protos: 0                   

Frame relay policy input frInputPolicy

  classifier-group frMatchDeSet entry 1

     5 packets, 660 bytes

     color red

5. Display the classifier list.

host1#show classifier-list detailed 

                         Classifier Control List Table

                         ---------- ------- ---- -----

Frame relay Classifier Control List frMatchDeSet

   Reference count:      1

   Entry count:          1

   Classifier-List frMatchDeSet Entry 1

      DE Bit:                     1

6. Display the policy lists.

host1#show policy-list

                                  Policy Table

                                  ------ -----

Frame relay Policy frOutputPolicy

   Administrative state: enable

   Reference count:      0

   Classifier control list: frMatchDeSet, precedence 100

      mark-de 1

Frame relay Policy frInputPolicy

   Administrative state: enable

   Reference count:      0

   Classifier control list: frGroupA, precedence 100

     color red

Related Topics

• frame-relay policy-list command