3com 4200G PWR 参照ガイド

3Com Switch 4200G Family

 

23

Command Reference

local-user password-display mode

Use the 

 command to set the password display mode of all users.

lock

Use the 

 command to lock the current user interface and prevent unauthorized users from accessing it.

logging-host

Use the 

command to configure a public logging host on the management device for member 

devices.

loopback-detection control enable

Use the 

 command to enable loopback detection and control function 

for Trunk ports and Hybrid ports.

loopback-detection enable

Use the

 command to enable the loopback detection function globally or for 

a specific port.

loopback-detection interval-time

Use the 

 command to set the time interval for detecting the external 

loopback for a port.

loopback-detection per-vlan enable

Use the 

 command to configure the system to run loopback 

detection on all VLANs for the Trunk and Hybrid ports.

ls

Use the 

 command to display the files in the specified directory.

ls

Use the 

 command to display the information about a specified remote file.

mac-address

Use the

 command to add/modify the MAC address table entry.

mac-address max-mac-count

Use the 

 command to configure the maximum number of MAC addresses an 

Ethernet port can learn.

mac-address max-mac-count 0

Use the 

command to disable a switch from learning MAC address in a 

VLAN.

mac-address multicast interface vlan

Use the 

 command to add a multicast MAC address entry.

mac-address multicast vlan

Use the 

 command to add a multicast MAC address entry.

mac-address security

Use the 

 command to add Security MAC address manually.

mac-address timer

Use the 

 command to set the aging time for dynamic MAC address entries.