title: Cisco Monitor Destination Port
body: <p>Using the command of session monitor on CISCO 3750 switch:</p>
  
  <p>monitor session 1 destination interface fastethernet <em>/</em></p>
  
  <p>Can we redirect the needed traffic to an interface which is already having live traffic for a live service? or the destination port must not be used by live services?</p>
  
  <p>thks in advance.</p>