qos-mpls map exp-traffic-class 
	 
 
   
  Creates and populates an MPLS QoS EXP to traffic class mutation map. 
  
 Syntax
 
	 qos-mpls map exp-traffic-class 
		mapname 
		  { 
		  exp 
		  exp_value 
		  to 
		   
		  traffic-class 
		  traffic_class_value 
		  drop-precedence 
		  drop_precedence_value 
		  } 
	 
 
	 [no] qos-mpls map exp-traffic-class 
		mapname 
		  [ 
		  exp 
		  exp_value 
		  to 
		  traffic-class 
		  traffic_class_value 
		  drop-precedence 
		  drop_precedence_value 
		  ] 
	 
 
	 Parameters
 
		 
		   
			 - mapname 
			 
- The name of the MPLS QoS EXP-to-traffic class mutation map. The name can be up to 64 characters. 
			 
- exp 
			 
- Specifies that the egress EXP value follows. 
				 
				   
					 - exp_value 
					 
- The ingress EXP value. The range is from 0 through 7. 
					 
 
- traffic-class 
			 
- Specifies that the egress traffic class value follows. 
				 
				   
					 - traffic_class_value 
					 
-  The egress traffic class value. The range is from 0 through 63. 
					 
 
- drop-precedence 
			 
- Specifies that the traffic class drop precedence value follows. 
				 
				   
					 - drop_precedence_value 
					 
-  The egress traffic class drop precedencevalue. The range is from 0 through 3. 
					 
 
Modes
 
		Global configuration mode 
		
 
		exp-traffic-class-mapname configuration mode 
		
 
	 
 
	 Usage Guidelines
 
		Creating the map and setting the initial mutation places the device into 
		  exp-traffic-class-mapname configuration mode where you continue to populate the map using the 
		  exp command. 
		
	 	MPLS is supported on the Extreme 8820, SLX 9740, SLX 9640, and SLX 9540 devices only.
 
	 
Examples
 
	  
		Follow this example to create an MPLS QoS EXP-to-traffic class mutation map. 
		
 
		
device# configure terminal
device(config)# qos-mpls map exp-traffic-class expTCMap exp 1 to traffic-class 2 drop-precedence 2
device(exp-traffic-class-expTCMap)# exp 2 to traffic-class 4 drop-precedence 2
device(exp-traffic-class-expTCMap)# exp 4 to traffic-class 8 drop-precedence 2
device(exp-traffic-class-expTCMap)# exp 6 to traffic-class 12 drop-precedence 2