Liu, Dale. <br/><br/>
Cisco router and switch forensics :  investigating and analyzing malicious network activity / 
Dale Liu, lead author and technical editor ; James Burton ... [et al.]. 
 - Burlington, MA :  Syngress,  2009. 
 - xi, 504 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781597494182 (pbk.)  RM176.21 1597494186 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.<br/>Routers (Computer networks)<br/>Computer crimes--Investigation.