is-type
   
   
      Configure the router type globally. Only  Level 1 (l1)
         Intermediate-System-to-Intermediate-System (IS-IS) is supported. 
    
      Syntax
         
         
            - 
               
                  default is-type 
                
- 
               
                  is-type l1 
                
- 
               
                  is-type l12 
                
- 
               
                  no is-type 
                
Command Parameters
         
         
            
               - l1 
- Configures the router type as
                  Level 1 Intermediate-System-to-Intermediate-System (IS-IS).
- l12
- Configures the router type as
                  Level 1 and Level 2 Intermediate-System-to-Intermediate-System (IS-IS). You cannot
                  use this parameter.
Default
         
         The default router type is Level 1 (l1).
      
      Command Mode
         
         IS-IS Router Configuration