3com 5500-ei pwr Instruccion De Instalación

 

1-11 

Set the port state change 
delay 

link-delay delay-time 

Required 

Defaults to 0, which indicates that no 
delay is introduced.  

 

The delay configured in this way does not take effect for ports in DLDP down state. For information 

about the DLDP down state, refer to DLDP.  

 

Display port configuration 
information  

display interface [ interface-type | 
interface-type interface-number ] 

Display the enable/disable 
status of port loopback 
detection 

Display brief information about 
port configuration 

display brief interface [ interface-type 
[ interface-number ] ] [ | { begin | include | 
exclude } regular-expression ] 

Display port information about 
a specified unit 

display unit unit-id interface 

Display the storm control 
configurations. 

display storm-constrain [ interface 
interface-type interface-number ] [ | { begin 
| exclude | include } regular-expression ] 

Display the statistics on the 
packets dropped on a port or all 
ports 

display packet-drop { interface 
[ interface-type interface-number ] | 
summary } 

Display the information about 
the port with the link-delay 
command configured 

Available in any 
view 

Clear the statistics on packets 
dropped on a port or all ports 

reset packet-drop interface 
[ interface-type interface-number ] 

Available in user 
view 

Clear port statistics  

reset counters interface [ interface-type | 
interface-type interface-number ] 

Available in user 
view 

After 802.1x is 
enabled on a port, 
clearing the 
statistics on the port 
will not work.