clear isis route 
 
   
  Clears IS-IS routes. 
  
 Syntax
 
	 
				clear isis route 
				{
					ip-address
					|
					ip-address/mask
					|
					all
					}
			
  
	 Parameters
 
		 
		   
			 -  
				 
				  ip-address 
				 
			 
  
			 - Clears all routes that match the prefix that you specify. 
			 
  
		   
		   
			 -  
				 
				  ip-address/mask 
				 
			 
  
			 - Clears all routes that match the prefix and mask that you specify. 
			 
  
		   
		   
			 -  
				 
				  all 
				 
			 
  
			 - Specifies all routes. 
			 
  
		  
		
 
	 
 
	 Modes
 
		 Privileged EXEC mode 
		
 
	 
		Usage Guidelines
			IS-IS is supported on the  Extreme 8820, SLX 9740, SLX 9640, and  SLX 9540 devices only.
		
 Examples
 
	  
		 This example clears IS-IS routes that match the IP address 10.1.1.1. 
		
 
		device# clear isis route 10.1.1.1
 
	  
	  
		 This example clears all IS-IS routes. 
		
 
		device# clear isis route all