Configuring JUNOSe Secondary Input Policy Conditions (SRC CLI)

For JUNOSe policies, you can apply secondary input policies to the input (ingress) side of the router interface. Secondary input policies evaluate conditions after a route lookup.

Use the following configuration statements to configure match conditions for JUNOSe secondary input policies:


            
               policies group  name  list  name  rule  name  traffic-condition  name  traffic-match-condition
                  { 
               
               source-class  source-class ; 
               
               destination-class  destination-class ; 
               
               traffic-class traffic-class; 
               
               color color; 
               
               user-packet-class user-packet-class; 
               
               destination-local-interface  destination-local-interface ; 
               
               }

To add conditions for JUNOSe secondary input policies to a classify-traffic condition:

From configuration mode, create a classify-traffic condition inside a policy rule that has already been created and configured for a policy list whose type is junose-ipv4 or junose-ipv6 and applicability is secondary-input. For example, to create a traffic-condition called rtcl within policy rule clacl:


                  
                     user@host# edit policies group junose list
                           ipv4 rule clacl traffic-condition rtcl  traffic-match-condition

(Optional) Configure the condition to match packets based on the source route class.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set source-class  source-class

(Optional) Configure the condition to match packets based on the destination route class.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set destination-class  destination-class

(Optional) Configure the condition to match packets based on the traffic class.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set traffic-class  traffic-class

(Optional) Configure the condition to match packets based on the packet color.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set color  color

(Optional) Configure the condition to match packets based on the user packet class action number.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set user-packet-class  user-packet-class

(Optional) Configure the condition to match packets based on packets destined for a local interface.


                  
                     [edit policies group junose list ipv4 rule clacl traffic-condition
                        rtcl traffic-match-condition]
                     
                     user@host# set destination-local-interface  destination-local-interface

(Optional) Verify the secondary input policy configuration.

[edit policies group junose list ipv4 rule clacl traffic-condition rtcl traffic-match-condition]
user@host# show

Configuring JUNOSe Secondary Input Policy Conditions (SRC CLI)

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