CCNP Cisco Networking Academy Program :  multilayer switching companion guide / 
Cisco Systems, Inc., Cisco Networking Academy Program, Wayne Lewis 
 - Indianapolis, IN :  Cisco Press,  2003 
 - xx, 636 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1587130335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Switching systems