ZyXEL Communications 3.1 ユーザーズマニュアル

Chapter 2 User and Privilege Modes

ZyWALL (ZLD) CLI Reference Guide

Subsequent chapters in this guide describe the configuration commands. User/privilege mode 
commands that are also configuration commands (for example, ‘show’) are described in more detail 
in the related configuration command chapter.

Debug commands marked with an asterisk (*) are not available when the debug flag is on and are 
for ZyXEL service personnel use only. The debug commands follow a Linux-based syntax, so if there 

exit

U/P

Goes to a previous mode or logs out.

htm

U/P

Goes to htm (hardware test module) mode for testing hardware components. You may need to 
use the htm commands if your customer support Engineer asks you to during troubleshooting.

Note: These commands are for ZyXEL’s internal manufacturing process.

interface

U/P

Dials or disconnects an interface.

no packet-trace

U/P

Turns off packet tracing.

nslookup

U/P

Resolves an IP address to a host name and vice-versa.

packet-trace

U/P

Performs a packet trace.

ping

U/P

Pings an IP address or host name.

ping6

U/P

Pings an IPv6 address or a host name.

psm

U/P

Goes to psm (product support module) mode for setting product parameters. You may need to 
use the htm commands if your customer support Engineer asks you to during troubleshooting. 

Note: These commands are for ZyXEL’s internal manufacturing process.

reboot

P

Restarts the device.

release

P

Releases DHCP information from an interface.

rename

P

Renames a configuration file.

renew

P

Renews DHCP information for an interface.

run

P

Runs a script.

setenv

U/P

Turns stop-on-error on (terminates booting if an error is found in a configuration file) or off 
(ignores configuration file errors and continues booting).

show

U/P

Displays command statistics. See the associated command chapter in this guide.

shutdown

P

Writes all d data to disk and stops the system processes. It does not turn off the power.

telnet

U/P

Establishes a connection to the TCP port number 23 of the specified host name or IP address.

test aaa

U/P

Tests whether the specified user name can be successfully authenticated by an external 
authentication server.

traceroute

P

Traces the route to the specified host name or IP address.

traceroute6

P

Traces the route to the specified host name or IPv6 address.

write

P

Saves the current configuration to the ZyWALL. All unsaved changes are lost after the ZyWALL 
restarts.

User (U) and Privilege (P) Mode Commands  (continued)