HP A8800 Series Installation manual
HP A8800 Routers
Fundamentals Command Reference
Part number: 5998-1753
Software version: A8800-CMW520-R3627
Document version: 6W102-20130906
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© Copyright 2011-2013 Hewlett-Packard Development Company, L.P.
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i
Contents
CLI configuration commands······································································································································· 1
command-alias enable·············································································································································1
command-alias mapping ·········································································································································1
command-privilege···················································································································································2
display clipboard ·····················································································································································3
display command-alias ············································································································································4
display history-command ·········································································································································5
display hotkey···························································································································································5
hotkey ········································································································································································7
quit ·············································································································································································8
return··········································································································································································9
screen-length disable················································································································································9
super ······································································································································································· 10
super authentication-mode···································································································································· 11
super password ····················································································································································· 11
system-view ···························································································································································· 13
Login management commands ·································································································································14
CLI login configuration commands······························································································································· 14
display telnet client configuration························································································································ 14
telnet ······································································································································································· 15
telnet client source ················································································································································· 15
telnet ipv6······························································································································································· 16
telnet server enable ··············································································································································· 17
User interface configuration commands ······················································································································ 17
acl (user interface view)········································································································································ 17
activation-key ························································································································································· 19
auto-execute command ········································································································································· 20
authentication-mode ·············································································································································· 22
command accounting············································································································································ 23
command authorization········································································································································ 24
databits··································································································································································· 24
display user-interface ············································································································································ 25
display users ·························································································································································· 27
escape-key······························································································································································ 28
flow-control····························································································································································· 29
free user-interface ·················································································································································· 30
history-command max-size ··································································································································· 31
idle-timeout ····························································································································································· 32
ip alias···································································································································································· 33
lock·········································································································································································· 33
parity······································································································································································· 34
protocol inbound ··················································································································································· 35
screen-length ·························································································································································· 36
send ········································································································································································ 37
set authentication password································································································································· 38
shell········································································································································································· 39
speed (user interface view)··································································································································· 40
stopbits···································································································································································· 41
ii
terminal type ·························································································································································· 41
user privilege level ················································································································································ 42
user-interface·························································································································································· 43
FTP configuration commands ····································································································································45
FTP server configuration commands····························································································································· 45
display ftp-server···················································································································································· 45
display ftp-user······················································································································································· 46
free ftp user ···························································································································································· 47
ftp server acl ·························································································································································· 47
ftp server enable···················································································································································· 48
ftp timeout······························································································································································· 49
ftp update······························································································································································· 49
FTP client configuration commands······························································································································ 50
ascii········································································································································································· 50
binary ····································································································································································· 51
bye ·········································································································································································· 51
cd ············································································································································································ 52
cdup········································································································································································ 52
close········································································································································································ 53
debugging······························································································································································ 54
delete ······································································································································································ 55
dir············································································································································································ 56
disconnect ······························································································································································ 57
display ftp client configuration····························································································································· 57
ftp ············································································································································································ 58
ftp client source······················································································································································ 59
ftp ipv6 ··································································································································································· 60
get ··········································································································································································· 61
lcd ··········································································································································································· 62
ls·············································································································································································· 62
mkdir······································································································································································· 63
open········································································································································································ 64
open ipv6······························································································································································· 65
passive···································································································································································· 66
put ··········································································································································································· 66
pwd········································································································································································· 67
quit ·········································································································································································· 67
remotehelp ····························································································································································· 68
rmdir ······································································································································································· 70
user ········································································································································································· 70
verbose ··································································································································································· 71
TFTP configuration commands···································································································································73
display tftp client configuration···························································································································· 73
tftp-server acl·························································································································································· 73
tftp ··········································································································································································· 74
tftp client source····················································································································································· 75
tftp ipv6 ·································································································································································· 76
File management commands·····································································································································78
cd ············································································································································································ 78
copy ········································································································································································ 79
crypto-digest··························································································································································· 79
delete ······································································································································································ 80
dir············································································································································································ 81
iii
execute ··································································································································································· 82
fdisk········································································································································································· 83
file prompt ······························································································································································ 85
fixdisk······································································································································································ 85
format······································································································································································ 86
mkdir······································································································································································· 87
more········································································································································································ 87
mount ······································································································································································ 88
move ······································································································································································· 89
pwd········································································································································································· 90
rename···································································································································································· 90
reset recycle-bin····················································································································································· 91
rmdir ······································································································································································· 92
umount ···································································································································································· 92
undelete·································································································································································· 93
usb disable····························································································································································· 94
Configuration file management commands ·············································································································95
archive configuration ············································································································································ 95
archive configuration interval ······························································································································ 96
archive configuration location ····························································································································· 97
archive configuration max···································································································································· 98
backup startup-configuration································································································································ 99
configuration replace file······································································································································ 99
display archive configuration·····························································································································100
display current-configuration······························································································································101
display saved-configuration ·······························································································································102
display startup ·····················································································································································104
display this ···························································································································································105
reset saved-configuration····································································································································106
restore startup-configuration·······························································································································106
save·······································································································································································107
slave auto-update config·····································································································································109
startup saved-configuration ································································································································110
Software upgrade commands································································································································ 111
boot-loader···························································································································································111
boot-loader update··············································································································································112
bootrom update ···················································································································································112
display boot-loader ·············································································································································113
display patch ·······················································································································································114
display patch information···································································································································115
logic update·························································································································································116
patch active··························································································································································117
patch deactive ·····················································································································································117
patch delete ·························································································································································118
patch install··························································································································································119
patch load ····························································································································································120
patch location ······················································································································································121
patch run ······························································································································································121
Device management commands ···························································································································· 123
buffer-manage share-size····································································································································123
card-mode ····························································································································································124
clock datetime······················································································································································124
clock summer-time one-off···································································································································125
iv
clock summer-time repeating······························································································································126
clock timezone·····················································································································································127
copyright-info enable ··········································································································································128
display alarm ·······················································································································································129
display alarm history···········································································································································130
display buffer-manage configuration ················································································································131
display clipboard ················································································································································132
display clock ························································································································································132
display copyright·················································································································································133
display cpu-usage················································································································································134
display cpu-usage history ···································································································································136
display device······················································································································································138
display device manuinfo·····································································································································140
display diagnostic-information ···························································································································141
display environment ············································································································································142
display fan ···························································································································································143
display hardware-configuration mode··············································································································144
display hardware-failure-detection ····················································································································144
display job ···························································································································································146
display memory ···················································································································································147
display power-supply ··········································································································································148
display schedule job ···········································································································································148
display schedule reboot······································································································································149
display system working mode····························································································································150
display system-failure ··········································································································································150
display transceiver ··············································································································································151
display transceiver alarm ···································································································································153
display transceiver diagnosis·····························································································································155
display transceiver manuinfo ·····························································································································156
display version·····················································································································································157
display xbar·························································································································································158
forward-path check ·············································································································································159
hardware-configuration mode····························································································································160
hardware-failure-detection··································································································································161
header ··································································································································································162
job·········································································································································································163
power alarm enable············································································································································164
power-supply off ··················································································································································165
power-supply on ··················································································································································165
reboot ···································································································································································166
reset unused porttag············································································································································166
schedule job·························································································································································167
schedule reboot at···············································································································································168
schedule reboot delay·········································································································································169
shutdown-interval·················································································································································170
sysname································································································································································171
system working mode ·········································································································································172
system-failure························································································································································172
temperature-limit ··················································································································································173
update clockmcu··················································································································································174
time ·······································································································································································174
view ······································································································································································177
xbar·······································································································································································178
v
Password recovery control command···················································································································· 179
password-recovery enable ·································································································································179
Support and other resources ·································································································································· 181
Contacting HP ······························································································································································181
Subscription service ············································································································································181
Related information······················································································································································181
Documents····························································································································································181
Websites·······························································································································································181
Conventions ··································································································································································182
Index ········································································································································································ 184
1
CLI configuration commands
command-alias enable
Syntax
command-alias enable
undo command-alias enable
View
System view
Default level
2: System level
Parameters
None
Description
Use command-alias enable to enable the command keyword alias function.
Use undo command-alias enable to disable the command keyword alias function.
By default, the command keyword alias function is disabled.
Related commands: command-alias mapping.
Examples
# Enable the command keyword alias function.
<Sysname> system-view
[Sysname] command-alias enable
# Disable the command keyword alias function.
<Sysname> system-view
[Sysname] undo command-alias enable
command-alias mapping
Syntax
command-alias mapping cmdkey alias
undo command-alias mapping cmdkey
View
System view
Default level
2: System level
2
Parameters
cmdkey: Complete form of the first keyword of a command.
alias: Specifies the command keyword alias, which must be different from the first keyword of any
existing command.
Description
Use command-alias mapping to configure a command keyword alias.
Use undo command-alias mapping to delete a command keyword alias.
By default, a command keyword has no alias.
Command keyword aliases take effect only after you enable the command keyword alias function.
Examples
# Configure show as the alias of the display keyword.
<Sysname> system-view
[Sysname] command-alias mapping display show
After you configure the alias, you can enter show instead of display to execute a display command. For
example, you can enter show clock to execute the display clock command to view the system time and
date.
# Delete the alias of the display keyword.
<Sysname> system-view
[Sysname] undo command-alias mapping display
command-privilege
Syntax
command-privilege level level view view command
undo command-privilege view view command
View
System view
Default level
3: Manage level
Parameters
level level: Specifies a command level in the range of 0 to 3.
view view: Specifies a view. The value shell represents a user view. The view argument must be the view
where the command resides.
command: Command to be set in the specified view.
Description
Use command-privilege to assign a level for the specified command in the specified view.
Use undo command-privilege to restore the default.
By default, each command in a view has its specified level. For more information, see Fundamentals
Configuration Guide.
3
Command levels include four privileges: visit (0), monitor (1), system (2), and manage (3). You can
assign a privilege level according to the user’s need. When logging in to the router, the user can access
at the specified level and all lower levels.
Inappropriate use of this command can cause maintenance, operation, and even security problems.
Make sure you understand the impact of this command on your network before you use it.
The command specified in the command-privilege command must be complete, and has valid arguments.
For example, the default level of the tftp server-address { get | put | sget }source-filename
[ destination-filename ][ source { interface interface-type interface-number | ip source-ip-address } ]
command is 3. After the command-privilege level 0 view s h e l l t f t p 1.1.1.1 p u t a. c f g c o m m a n d i s exe c u te d,
when users with the user privilege level of 0 log in to the router, they can execute the tftp server-address
put source-filename command (such as the tftp 192.168.1.26 put syslog.txt command), but cannot
execute the command with the get, sget or source keyword, and cannot specify the destination-filename
argument.
The command specified in the undo command-privilege view command can be incomplete. For example,
after the undo command-privilege view system ftp command is executed, all commands starting with the
keyword ftp (such as ftp server acl, ftp server enable, and ftp timeout) are restored to their default level.
If you have modified the level of commands ftp server enable and ftp timeout, and you want to restore
only the ftp server enable command to its default level, you should use the undo command-privilege view
system ftp server command.
If you modify the command level of a command in a specified view from the default command level to a
lower level, remember to modify the command levels of the quit command and the corresponding
command that is used to enter this view. For example, the default command level of commands interface
and system-view is 2 (system level); if you want to make the interface command available to the users
with the user privilege level of 1, you need to execute the following three commands: command-privilege
level 1 view shell system-view, command-privilege level 1 view system interface GigabitEthernet 3/0/1,
and command-privilege level 1 view system quit, so that the login users with the user privilege level of
1 can enter system view, execute the interface ethernet command, and then return to user view.
Examples
# Set the command level of the system-view command to 3 in system view.
<Sysname> system-view
[Sysname] command-privilege level 3 view shell system-view
display clipboard
Syntax
display clipboard [ |{ begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
4
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display clipboard to view the contents of the clipboard.
To copy the specified content to the clipboard:
•Move the cursor to the starting position of the content and press the <Esc+Shift+,> combination.
•Move the cursor to the ending position of the content and press the <Esc+Shift+.> combination.
Examples
# View the content of the clipboard.
<Sysname> display clipboard
---------------- CLIPBOARD-----------------
display current-configuration
display command-alias
Syntax
display command-alias [ |{ begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display command-alias to display defined command keyword aliases and the corresponding
keywords.
Examples
# Display the defined command keyword aliases and the corresponding keywords.
<Sysname> display command-alias
Command alias is enabled
index alias command key
1 show display
5
display history-command
Syntax
display history-command [ |{ begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display history-command to display commands saved in the history command buffer.
The system saves up to 10 latest executed commands in the history command buffer by default. To set the
size of the history command buffer, use the history-command max-size command. For more information,
see "Login management commands."
Examples
# Display history commands in current user view.
<Sysname> display history-command
display history-command
system-view
vlan 2
quit
display hotkey
Syntax
display hotkey [ |{ begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
6
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display hotkey to display hotkey information.
Examples
# Display hotkey information.
<Sysname> display hotkey
----------------- HOTKEY -----------------
=Defined hotkeys=
Hotkeys Command
CTRL_G display current-configuration
CTRL_L display ip routing-table
CTRL_O undo debug all
=Undefined hotkeys=
Hotkeys Command
CTRL_T NULL
CTRL_U NULL
=System hotkeys=
Hotkeys Function
CTRL_A Move the cursor to the beginning of the current line.
CTRL_B Move the cursor one character left.
CTRL_C Stop current command function.
CTRL_D Erase current character.
CTRL_E Move the cursor to the end of the current line.
CTRL_F Move the cursor one character right.
CTRL_H Erase the character left of the cursor.
CTRL_K Kill outgoing connection.
CTRL_N Display the next command from the history buffer.
CTRL_P Display the previous command from the history buffer.
CTRL_R Redisplay the current line.
CTRL_V Paste text from the clipboard.
CTRL_W Delete the word left of the cursor.
CTRL_X Delete all characters up to the cursor.
CTRL_Y Delete all characters after the cursor.
CTRL_Z Return to the User View.
CTRL_] Kill incoming connection or redirect connection.
ESC_B Move the cursor one word back.
ESC_D Delete remainder of word.
ESC_F Move the cursor forward one word.
ESC_N Move the cursor down a line.
ESC_P Move the cursor up a line.
ESC_< Specify the beginning of clipboard.
ESC_> Specify the end of clipboard.
7
hotkey
Syntax
hotkey { CTRL_G | CTRL_L | CTRL_O | CTRL_T | CTRL_U } command
undo hotkey { CTRL_G | CTRL_L | CTRL_O | CTRL_T | CTRL_U }
View
System view
Default level
2: System level
Parameters
CTRL_G: Associates hot key Ctrl+G to the specified command.
CTRL_L: Associates hot key Ctrl+L to the specified command.
CTRL_O: Associates hot key Ctrl+O to the specified command.
CTRL_T: Associates hot key Ctrl+T to the specified command.
CTRL_U: Associates hot key Ctrl+U to the specified command.
command: Command line associated with the hot key.
Description
Use hotkey to associate a hot key to a command.
Use undo hotkey to restore the default.
By default:
•Ctrl+G is assigned the display current-configuration command.
•Ctrl+L is assigned the display ip routing-table command.
•Ctrl+O is assigned the undo debugging all command.
•No command is assigned to Ctrl+T or Ctrl+U.
You can modify the associations as needed.
Examples
# Associate the hot key Ctrl+T to the display tcp status command.
<Sysname> system-view
[Sysname] hotkey ctrl_t display tcp status
# Display the configuration of hotkeys.
[Sysname] display hotkey
----------------- HOTKEY -----------------
=Defined hotkeys=
Hotkeys Command
CTRL_G display current-configuration
CTRL_L display ip routing-table
CTRL_O undo debug all
CTRL_T display tcp status
=Undefined hotkeys=
Hotkeys Command
8
CTRL_U NULL
=System hotkeys=
Hotkeys Function
CTRL_A Move the cursor to the beginning of the current line.
CTRL_B Move the cursor one character left.
CTRL_C Stop current command function.
CTRL_D Erase current character.
CTRL_E Move the cursor to the end of the current line.
CTRL_F Move the cursor one character right.
CTRL_H Erase the character left of the cursor.
CTRL_K Kill outgoing connection.
CTRL_N Display the next command from the history buffer.
CTRL_P Display the previous command from the history buffer.
CTRL_R Redisplay the current line.
CTRL_V Paste text from the clipboard.
CTRL_W Delete the word left of the cursor.
CTRL_X Delete all characters up to the cursor.
CTRL_Y Delete all characters after the cursor.
CTRL_Z Return to the user view.
CTRL_] Kill incoming connection or redirect connection.
ESC_B Move the cursor one word back.
ESC_D Delete remainder of word.
ESC_F Move the cursor forward one word.
ESC_N Move the cursor down a line.
ESC_P Move the cursor up a line.
ESC_< Specify the beginning of clipboard.
ESC_> Specify the end of clipboard.
quit
Syntax
quit
View
Any view
Default level
0: Visit level (in user view)
2: System level (in other views)
Parameters
None
Description
Use quit to return to a lower-level view. If the current view is user view, the quit command terminates the
current connection and exits the system.
Examples
# Switch from GigabitEthernet 3/1/1 interface view to system view, and then to user view.
9
[Sysname-GigabitEthernet3/1/1] quit
[Sysname] quit
<Sysname>
return
Syntax
return
View
Any view except user view
Default level
2: System level
Parameters
None
Description
Use return to return to user view from any other view in one operation, instead of using the quit command
multiple times. Pressing Ctrl+Z has the same effect.
Related commands: quit.
Examples
# Return to user view from GigabitEthernet 3/1/1 interface view.
[Sysname-GigabitEthernet3/1/1] return
<Sysname>
screen-length disable
Syntax
screen-length disable
undo screen-length disable
View
User view
Default level
1: Monitor level
Parameters
None
Description
Use screen-length disable to disable pausing between screens of output for the current session.
Use undo screen-length disable to enable pausing between screens of output for the current session.
By default, a login user uses the settings of the screen-length command. The default settings of the
screen-length command are: pausing between screens of output is enabled and 24 lines are displayed
on a screen.
10
When the screen pause function is disabled, all output is displayed at one time and the screen is
refreshes continuously.
This command is applicable to the current session only. When a user re-logs in, the settings restore to
their default values.
Related commands: screen-length.
Examples
# Disable pausing between screens of output for the current session.
<Sysname> screen-length disable
super
Syntax
super [ level ]
View
User view
Default level
0: Visit level
Parameters
level: Specifies a user level in the range of 0 to 3. The default is 3.
Description
Use super to switch from the current user privilege level to a specified user privilege level.
Without a level specified, the command switches the current user privilege level to 3.
Login users are classified into four levels that correspond to the four command levels. After users at
different levels log in, they can only use commands at their own level, or lower levels.
A user can switch to a lower privilege level unconditionally. A logged-in AUX or VTY user must enter the
switching password set with the super password command to switch to a higher privilege level. If the
entered password is incorrect or no password is configured, the switching operation fails. Therefore,
before switching to a higher user privilege level, you must configure the switching password.
Related commands: super password and super authentication-mode.
Examples
# Switch to user privilege level 2. (Suppose the current user privilege level is 3.)
<Sysname> super 2
User privilege level is 2, and only those commands can be used
whose level is equal or less than this.
Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE
# Switch the user privilege level back to 3. (Suppose the switching password is 123 . If no password is set,
the user privilege level cannot be switched to 3.)
<Sysname> super 3
Password:
User privilege level is 3, and only those commands can be used
whose level is equal or less than this.
Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE
11
super authentication-mode
Syntax
super authentication-mode {local |scheme } *
undo super authentication-mode
View
System view
Default level
2: System level
Parameters
local: Authenticates a user by using the local password set with the super password command. In this
case, when no password is set with the super password command, privilege level switching succeeds if
the user is logged in from the console port (here indicates the console port or the AUX port used as the
console port), and the switch fails if the user is logged in from any of the AUX or VTY user interfaces or
enters an incorrect switch password.
scheme: AAA authentication. For more information about AAA, see Security Configuration Guide.
local scheme: First local and then scheme, which means to authenticate a user by using the local
password first, and if no password is set, for the user logged in from the console port, the privilege level
switching succeeds; for the user logged in from any of the AUX or VTY user interfaces, the AAA
authentication is performed.
scheme local: First scheme and then local, which means that AAA authentication is performed first, and
if the AAA configuration is invalid (domain parameters or authentication scheme are not configured) or
the server does not respond, the authentication requiring the local password is performed.
Description
Use super authentication-mode to set the authentication mode for user privilege level switching.
Use undo super authentication-mode to restore the default.
By default, the authentication mode for user privilege level switching is local.
Related commands: super password.
Examples
# Set the authentication mode for user privilege level switching to local.
<Sysname> system-view
[Sysname] super authentication-mode local
# Set the authentication mode for user privilege level switching to scheme local.
<Sysname> system-view
[Sysname] super authentication-mode scheme local
super password
Syntax
super password [level user-level ] [ hash ] { cipher | simple }password
undo super password [ level user-level ]
12
View
System view
Default level
2: System level
Parameters
level user-level: Specifies a user privilege level in the range of 1 to 3. The default is 3.
hash: Enables hash-based encryption. This keyword is not supported in FIPS mode. For more information
about FIPS mode, see Security Configuration Guide.
{cipher | simple }password: Specifies a case-sensitive password string. In FIPS mode, the password must
include upper-case letters, lower-case letters, digits, and special characters. The password length and
form requirements vary with the keywords or keyword combinations (see Table 1 and Table 2).
Table 1 Password length and form requirements for the
password
argument in non-FIPS mode
Ke
y
word combination Password strin
g
form
Len
g
th (in characters)
simple Plain text 1 to 16
hash simple Plain text 1 to 16
cipher Plain text, ciphertext Plain text: 1 to 16
Ciphertext: 1 to 53
hash cipher Ciphertext (hashed form) 1 to 110
Table 2 Password length and form requirements for the
password
argument in FIPS mode
Ke
y
word Password strin
g
form
Len
g
th (in characters)
simple Plain text 8 to 16
cipher Plain text, ciphertext Plain text: 8 to 16
Ciphertext: 8 to 53
Description
Use super password to set a password for a user privilege level.
Use undo super password to restore the default.
By default, no password is set for a user privilege level.
For secrecy, all passwords, including passwords configured in plain text, are saved in cipher text to the
configuration file.
Store the plaintext forms of user privilege level passwords in a safe place. If a user privilege level is
password protected, you must provide the password in plain text when switching to the privilege level
from a lower level.
You cannot configure the super password [level user-level ] hash cipher password command when the
password-control enable command is configured.
Examples
# Set the password for user privilege level 3to abc.
<Sysname> system-view
13
[Sysname] super password level 3 simple abc
system-view
Syntax
system-view
View
User view
Default level
2: System level
Parameters
None
Description
Use system-view to enter system view from the current user view.
Related commands: quit, return.
Examples
# Enter system view from the current user view.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname]
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