3com 5500-ei pwr Instruccion De Instalación

 

1-8 

Enter system view 

— 

Enter Ethernet port view 

interface interface-type 
interface-number 

— 

Set the interval to perform 
statistical analysis on port 
traffic 

flow-interval interval 

Optional 

By default, this interval is 300 
seconds. 

 

The giant-frame statistics function is used to ensure normal data transmission and to facilitate statistics 

and analysis of unusual traffic on the network.  

Follow these steps to enable the giant-frame statistics function: 

Enter system view 

— 

Enable the giant-frame 
statistics function 

Required 

By default, the giant-frame statistics 
function is not enabled. 

 

An Ethernet port has three physical link statuses: Up, Down, and Administratively Down. For status 

transition conditions, refer to the description of the display brief interface command in Basic Port 

Configuration Command.  

When the physical link status of an Ethernet port changes between Up and Down or Up and 

Administratively Down, the switch will generate Up/Down log and send the log information to the 

terminal automatically by default. If the status of Ethernet ports in a network changes frequently, large 

amount of log information may be sent to the terminal, which consumes more network resources. 

Additionally, too frequent log information is not convenient for you to view.  

You can limit the amount of the log information sent to the terminal by disabling the Up/Down log output 

function on some Ethernet ports selectively. For information about log output settings, refer to the 

Information Center module. 

Follow these steps to disable UP/Down log output on a port: 

Enter system view 

— 

Enter Ethernet port view 

interface interface-type 
interface-number 

— 

Disable a port from generating 
UP/Down log 

Required 

By default, UP/Down log output 
is enabled.