Alcatel Carrier Internetworking Solutions Switch/Router ユーザーズマニュアル

Page 19-63

You enable a port monitoring session through the 

 command. To start a session, enter 

 followed by the slot and port number that you want to monitor. For example, to moni-

tor a port that is the first port in the fourth slot of the switch, you would enter

You can only monitor Ethernet 10BaseT ports. If a port is already being mirrored (enabled 
through the 

 or 

 command) you cannot monitor it. Also, you cannot set up more 

than one monitoring session on the same port.

If the port is currently being monitored, or mirrored, the following message displays:

If the port is not being monitored, or mirrored, the following message displays:

Enter a 

 and press 

 at this prompt. The following screen of options displays:

If you want to change any of the values, enter a 

 and press 

. You will be prompted 

for all of the values in the screen except the 

, which you must change through 

the 

 command before starting the session. The information selected in this screen will 

be saved in flash configuration memory.

Enter any new values as prompted. The above screen re-displays to show the new values. 
Press 

 to accept the updated values. Messages similar to the following display:

The port monitoring session has begun. What happens at this point depends on whether you 
chose the 

 option. The sections below describe what happens in each case.

♦ Note ♦

If you change the capture filename from the default, 
you must specify 

. Otherwise, the file will be saved 

in the flash directory.