D-Link DES-3200 User Manual

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

Information in this document is subject to change without notice. © 2011 D-Link Corporation. All rights reserved.

Reproduction in any manner whatsoever without the written permission of D-Link Corporation is strictly forbidden.

Trademarks used in this text: D-Link and the D-LINK logo are trademarks of D-Link Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. D-Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.

March 2011 P/N 651ES3200045G

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide
Table of Contents
INTRODUCTION .........................................................................................................................................................	1
USING THE CONSOLE CLI ........................................................................................................................................	3
COMMAND SYNTAX ..................................................................................................................................................	7
BASIC SWITCH COMMANDS ..................................................................................................................................	10
MODIFY BANNER AND PROMPT COMMANDS ....................................................................................................	30
SWITCH PORT COMMANDS ...................................................................................................................................	33
PORT SECURITY COMMANDS ...............................................................................................................................	37
NETWORK MANAGEMENT (SNMP) COMMANDS................................................................................................	43
SWITCH UTILITY COMMANDS..............................................................................................................................	67
NETWORK MONITORING COMMANDS................................................................................................................	82
MULTIPLE SPANNING TREE PROTOCOL (MSTP) COMMANDS ........................................................................	99
FORWARDING DATABASE COMMANDS ............................................................................................................	115
PACKET STORM CONTROL COMMANDS...........................................................................................................	123
QOS COMMANDS ...................................................................................................................................................	127
PORT MIRRORING COMMANDS..........................................................................................................................	142
VLAN COMMANDS.................................................................................................................................................	145
LINK AGGREGATION COMMANDS.....................................................................................................................	154
BASIC IP COMMANDS ...........................................................................................................................................	159
IGMP SNOOPING COMMANDS .............................................................................................................................	165
DHCP RELAY COMMANDS ...................................................................................................................................	176
802.1X COMMANDS ................................................................................................................................................	183
ACCESS CONTROL LIST (ACL) COMMANDS .....................................................................................................	205
TIME RANGE COMMANDS ...................................................................................................................................	221
SAFEGUARD ENGINE COMMANDS .....................................................................................................................	223
TRAFFIC SEGMENTATION COMMANDS ............................................................................................................	225
TIME AND SNTP COMMANDS ..............................................................................................................................	227
ARP COMMANDS....................................................................................................................................................	233
ROUTING TABLE COMMANDS.............................................................................................................................	237

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

MAC NOTIFICATION COMMANDS ......................................................................................................................	243
ACCESS AUTHENTICATION CONTROL COMMANDS.......................................................................................	247
SSH COMMANDS ....................................................................................................................................................	268
SSL COMMANDS.....................................................................................................................................................	275
D-LINK SINGLE IP MANAGEMENT COMMANDS...............................................................................................	281
SMTP COMMANDS.................................................................................................................................................	293
CABLE DIAGNOSTICS COMMANDS ....................................................................................................................	298
DHCP LOCAL RELAY COMMANDS .....................................................................................................................	300
GRATUITOUS ARP COMMANDS ..........................................................................................................................	302
VLAN TRUNKING COMMANDS............................................................................................................................	306
Q-IN-Q COMMANDS...............................................................................................................................................	310
ASYMMETRIC VLAN COMMANDS ......................................................................................................................	318
MLD SNOOPING COMMANDS ..............................................................................................................................	320
IGMP SNOOPING MULTICAST VLAN COMMANDS...........................................................................................	327
LIMITED IP MULTICAST ADDRESS COMMANDS..............................................................................................	333
LLDP COMMANDS .................................................................................................................................................	339
DOS PREVENTION COMMANDS...........................................................................................................................	360
IP-MAC-PORT BINDING COMMANDS .................................................................................................................	366
LOOPBACK DETECTION COMMANDS................................................................................................................	378
PROTOCOL VLAN COMMANDS ...........................................................................................................................	385
MAC-BASED VLAN COMMANDS..........................................................................................................................	391
FLOW METER COMMANDS..................................................................................................................................	394
MAC-BASED ACCESS CONTROL COMMANDS...................................................................................................	397
ARP SPOOFING PREVENTION COMMANDS.......................................................................................................	413
TECHNICAL SUPPORT COMMANDS ...................................................................................................................	416
COMMAND HISTORY COMMANDS .....................................................................................................................	419
CONNECTIVITY FAULT MANAGEMENT COMMANDS .....................................................................................	423
ETHERNET OAM COMMANDS .............................................................................................................................	450
BPDU ATTACK PROTECTION COMMANDS........................................................................................................	466
PER-QUEUE BANDWIDTH CONTROL COMMANDS ..........................................................................................	473

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

ERPS COMMANDS..................................................................................................................................................	476
NETWORK LOAD BALANCING (NLB) COMMANDS...........................................................................................	486
PPPOE CIRCUIT ID INSERTION COMMANDS ....................................................................................................	492
DHCP SERVER SCREENING SETTINGS...............................................................................................................	496
APPENDIX A - PASSWORD RECOVERY PROCEDURE.......................................................................................	500
APPENDIX B – SYSTEM LOG ENTRIES................................................................................................................	502
APPENDIX C – TRAP LOG ENTRIES.....................................................................................................................	512
APPENDIX D - RADIUS ATTRIBUTES ASSIGNMENT .........................................................................................	516

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

1

INTRODUCTION

The Switch can be managed through the Switch’s serial port, Telnet, or the Web-based management agent. The Command Line Interface (CLI) can be used to configure and manage the Switch via the serial port or Telnet interfaces.

This manual provides a reference for all of the commands contained in the CLI. Configuration and management of the Switch via the Web-based management agent is discussed in the Manual. Configuration and management of the Switch via the Web-based management agent is discussed in the User’s Guide.

Accessing the Switch via the Serial Port

The Switch’s serial port’s default settings are as follows:

•9600 baud

•no parity

•8 data bits

•1 stop bit

A computer running a terminal emulation program capable of emulating a VT-100 terminal and a serial port configured as above are then connected to the Switch’s serial port via an RS-232 DB-9 cable or RJ-45 console cable.

With the serial port properly connected to a management computer, the following screen should be visible. If this screen does not appear, try pressing Ctrl+r to refresh the console screen.

DES-3200-28 Fast Ethernet Switch

Command Line Interface

Firmware: Build 1.28.005

Copyright(C) 2010 D-Link Corporation. All rights reserved.

UserName:

PassWord:

Figure 1 - 1. Initial CLI screen

There is no initial username or password. Just press the Enter key twice to display the CLI input cursor − DES-3200-28:4#. This is the command line where all commands are input.

Setting the Switch’s IP Address

Each Switch must be assigned its own IP Address, which is used for communication with an SNMP network manager or other TCP/IP application (for example BOOTP, TFTP). The Switch’s default IP address is 10.90.90.90. Users can change the default Switch IP address to meet the specification of your networking address scheme.

The Switch is also assigned a unique MAC address by the factory. This MAC address cannot be changed, and can be found on the initial boot console screen – shown below.

Boot Procedure

V1.00.006

-------------------------------------------------------------------------------

Power On Self		Test ........................................		100%
MAC	Address	:	00-63-32-28-01-01
H/W	Version	:	B1
Please wait, loading V1.28.005 Runtime image ..............				100%

Figure 1 - 2. Boot screen

The Switch’s MAC address can also be found in the Web management program on the Switch Information (Basic Settings) window in the Configuration folder.

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

The IP address for the Switch must be set before it can be managed with the Web-based manager. The Switch IP address can be automatically set using BOOTP or DHCP protocols, in which case the actual address assigned to the Switch must be known.

The IP address may be set using the Command Line Interface (CLI) over the console serial port as follows:

Starting at the command line prompt, enter the command config ipif System ipaddress xxx.xxx.xxx.xxx/yyy.yyy.yyy.yyy. Where the x’s represent the IP address to be assigned to the IP interface named System and the y’s represent the corresponding subnet mask.

Alternatively, users can enter config ipif System ipaddress xxx.xxx.xxx.xxx/z. Where the x’s represent the IP address to be assigned to the IP interface named System and the z represents the corresponding number of subnets in CIDR notation.

The IP interface named System on the Switch can be assigned an IP address and subnet mask which can then be used to connect a management station to the Switch’s Telnet or Web-based management agent.

DES-3200-28:4#config ipif System ipaddress 10.73.21.11/255.0.0.0

Command: config ipif System ipaddress 10.73.21.11/8

Success.

DES-3200-28:4#

Figure 1 - 3. Assigning an IP Address

In the above example, the Switch was assigned an IP address of 10.73.21.11 with a subnet mask of 255.0.0.0. The system message Success indicates that the command was executed successfully. The Switch can now be configured and managed via Telnet, SNMP MIB browser and the CLI or via the Web-based management agent using the above IP address to connect to the Switch.

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2

USING THE CONSOLE CLI

The Switch supports a console management interface that allows the user to connect to the Switch’s management agent via a serial port and a terminal or a computer running a terminal emulation program. The console can also be used over the network using the TCP/IP Telnet protocol. The console program can be used to configure the Switch to use an SNMP-based network management application over the network.

This chapter describes how to use the console interface to access the Switch, change its settings, and monitor its operation.

Note: Switch configuration settings are saved to non-volatile RAM using the save command. The current configuration will then be retained in the Switch’s NV-RAM, and reloaded when the Switch is rebooted. If the Switch is rebooted without using the save command, the last configuration saved to NV-RAM will be loaded.

Connecting to the Switch

The console interface is used by connecting the Switch to a VT100-compatible terminal or a computer running an ordinary terminal emulator program (e.g., the HyperTerminal program included with the Windows operating system) using an RS-232 DB- 9 cable or RJ45 console cable. Your terminal parameters will need to be set to:

•VT-100 compatible

•9600 baud

•8 data bits

•No parity

•One stop bit

•No flow control

Users can also access the same functions over a Telnet interface. Once users have set an IP address for your Switch, users can use a Telnet program (in VT-100 compatible terminal mode) to access and control the Switch. All of the screens are identical, whether accessed from the console port or from a Telnet interface.

After the Switch reboots and users have logged in, the console looks like this:

DES-3200-28 Fast Ethernet Switch

Command Line Interface

Firmware: Build 1.28.005

Copyright(C) 2010 D-Link Corporation. All rights reserved.

UserName:

PassWord:

DES-3200-28:4#

Figure 2 - 1. Initial Console Screen after logging in

Commands are entered at the command prompt, DES-3200-28:4#.

There are a number of helpful features included in the CLI. Entering the ? command will display a list of all of the top-level commands.

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

..

?

cable_diag ports clear

clear address_binding dhcp_snoop binding_entry ports clear arptable

clear counters

clear dos_prevention counters clear fdb

clear igmp_snooping data_driven_group clear log

clear mac_based_access_control auth_mac clear port_security_entry port

config 802.1p

default_priority

config 802.1p

user_priority

config 802.1x

auth_mode

config 802.1x

auth_parameter ports

config 802.1x

auth_protocol

config 802.1x

capability ports

config 802.1x

guest_vlan ports

config 802.1x

init

config 802.1x

reauth

Quit

Next Page

Next Entry

All

CTRL+C

ESC

q

SPACE

n

ENTER

a

Figure 2 - 2. The ? Command

When users enter a command without its required parameters, the CLI will prompt users with Next possible completions: message.

DES-3200-28:4#config account

Command: config account

Next possible completions: <username>

DES-3200-28:4#

Figure 2 - 3. Example Command Parameter Help

In this case, the command config account was entered without the parameter <username>. The CLI will then prompt users to enter the <username> with the message, Next possible completions:. Every command in the CLI has this feature, and complex commands have several layers of parameter prompting.

In addition, after typing any given command plus one space, users can see all of the next possible sub-commands, in sequential order, by repeatedly pressing the Tab key.

To re-enter the previous command at the command prompt, press the up arrow cursor key. The previous command will appear at the command prompt.

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

DES-3200-28:4#config account

Command: config account

Next possible completions: <username>

DES-3200-28:4#config account

Command: config account

Next possible completions: <username>

DES-3200-28:4#

Figure 2 - 4. Using the Up Arrow to Re-enter a Command

In the above example, the command config account was entered without the required parameter <username>, the CLI returned the Next possible completions: <username> prompt. The up arrow cursor control key was pressed to re-enter the previous command (config account) at the command prompt. Now the appropriate username can be entered and the config account command reexecuted.

All commands in the CLI function in this way. In addition, the syntax of the help prompts are the same as presented in this manual

− angle brackets < > indicate a numerical value or character string, braces { } indicate optional parameters or a choice of parameters, and brackets [ ] indicate required parameters.

If a command is entered that is unrecognized by the CLI, the top-level commands will be displayed under the Available commands: prompt.

	DES-3200-28:4#the
	Available commands:	?	cable_diag	clear
	..
	config	create	delete	dir
	disable	download	enable	login
	logout	ping	ping6	reboot
	reconfig	reset	save	show
	smtp	telnet	traceroute	upload
	DES-3200-28:4#

Figure 2 - 5. The Next Available Commands Prompt

The top-level commands consist of commands such as show or config. Most of these commands require one or more parameters to narrow the top-level command. This is equivalent to show what? or config what? Where the what? is the next parameter.

For example, if users enter the show command with no additional parameters, the CLI will then display all of the possible next parameters.

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

DES-3200-28:4#show

Command: show

Next possible completions:		access_profile	account
802.1p	802.1x
acct_client	address_binding	arp_spoofing_prevention
auth_session_statistics		auth_statistics	authen
authen_enable	authen_login	authen_policy	authorization
autoconfig	bandwidth_control	bpdu_tunnel	command_history
config	cos	cpu_access_profile
dhcp_local_relay	dhcp_relay	dos_prevention	error
dot1v_protocol_group	firmware	dscp_mapping
fdb		flow_meter	gratuitous_arp
greeting_message	gvrp	igmp	igmp_snooping
ipif	ipif_ipv6_link_local_auto		iproute
ipv6	ipv6route	jumbo_frame	lacp_ports
limited_multicast_addr		link_aggregation	lldp
log	log_save_timing	loopdetect
mac_based_access_control		mac_based_access_control_local
mac_based_vlan	mac_notification	max_mcast_group	mld_snooping
mcast_filter_profile		mirror
multicast	multicast_fdb	packet	port
port_security	ports	pvid	qinq
radius	router_ports	safeguard_engine	scheduling
scheduling_mechanism		serial_port	session
sim	smtp	snmp	sntp
ssh	ssl	stp	switch
syslog	tech_support	terminal_line	time
time_range	traffic	traffic_segmentation
trusted_host	utilization	vlan	vlan_translation
vlan_trunk

DES-3200-28:4#

Figure 2 - 6. Next possible completions: Show Command

In the above example, all of the possible next parameters for the show command are displayed. At the next command prompt, the up arrow was used to re-enter the show command, followed by the account parameter. The CLI then displays the user accounts configured on the Switch.

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3

COMMAND SYNTAX

The following symbols are used to describe how command entries are made and values and arguments are specified in this manual.

Note: All commands are case-sensitive. Be sure to disable Caps Lock or any other unwanted function that changes text case.

<angle brackets>

Purpose	Encloses a variable or value that must be specified.
Syntax	config ipif <System> [{ipaddress <network_address> | vlan <vlan_name
	32> | state [enable | disable}] | bootp | dhcp]
Description	In the above syntax example, users must supply an IP interface name in the
	<System> space, a VLAN name in the <vlan_name 32> space, and the
	network address in the <network_address> space. Do not type the angle
	brackets.
Example Command	config ipif System ipaddress 10.24.22.5/8 vlan Design state enable

[square brackets]

Purpose	Encloses a required value or set of required arguments. One value or
	argument can be specified.
Syntax	create account [admin | user] <username 15>
Description	In the above syntax example, users must specify either an admin or a user
	level account to be created. Do not type the square brackets.
Example Command	create account admin ctsnow

| vertical bar

Purpose	Separates two or more mutually exclusive items in a list, one of which must
	be entered.
Syntax	create account [admin | user] <username 15>
Description	In the above syntax example, users must specify either admin, or user. Do
	not type the vertical bar.
Example Command	create account admin ctsnow

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

{braces}

Purpose	Encloses an optional value or set of optional arguments.
Syntax	reset {[config | system]} {force_agree}
Description	In the first part of the above syntax example, users have the option to
	specify config or system. It is not necessary to specify either optional value,
	however the effect of the system reset is dependent on which, if any, value
	is specified. Therefore, with this example there are three possible outcomes
	of performing a system reset. Do not type the braces.
Example command	reset config

(parentheses)

Purpose	Indicates at least one or more of the values or arguments in the preceding
	syntax enclosed by braces must be specified.
Syntax	config dhcp_relay {hops <value 1-16> | time <sec 0-65535>}(1)
Description	In the above syntax example, users have the option to specify hops or time or
	both of them. The "(1)" following the set of braces indicates at least one
	argument or value within the braces must be specified. Do not type the
	parentheses.
Example	config dhcp_relay hops 3
command

Line Editing Key Usage

Delete	Deletes the character under the cursor and then shifts the remaining
	characters in the line to the left.
Backspace	Deletes the character to the left of the cursor and then shifts the remaining
	characters in the line to the left.
Insert or Ctrl+R	Toggle on and off. When toggled on, inserts text and shifts previous text to
	the right.
Left Arrow	Moves the cursor to the left.
Right Arrow	Moves the cursor to the right.
Up Arrow	Repeats the previously entered command. Each time the up arrow is
	pressed, the command previous to that displayed appears. This way it is
	possible to review the command history for the current session. Use the
	down arrow to progress sequentially forward through the command history
	list.
Down Arrow	The down arrow will display the next command in the command history
	entered in the current session. This displays each command sequentially as
	it was entered. Use the up arrow to review previous commands.
Tab	Shifts the cursor to the next field to the left.

Multiple Page Display Control Keys

Space	Displays the next page.

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

CTRL+c	Stops the display of remaining pages when multiple pages are to be
	displayed.
ESC	Stops the display of remaining pages when multiple pages are to be
	displayed.
n	Displays the next page.
p	Displays the previous page.
q	Stops the display of remaining pages when multiple pages are to be
	displayed.
r	Refreshes the pages currently displayed.
a	Displays the remaining pages without pausing between pages.
Enter	Displays the next line or table entry.

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4

BASIC SWITCH COMMANDS

The Basic Switch commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the following table:

Command	Parameters
enable password encryption
disable password encryption
create account	[admin | user] <username 15>
config account	<username> {encrypt [plain_text|sha_1] <password>}
show account
delete account	<username>
show session
show switch
show serial_port
config serial_port	{baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never | 2_minutes |
	5_minutes | 10_minutes | 15_minutes]} (1)
enable clipaging
disable clipaging
enable telnet	{<tcp_port_number 1-65535>}
disable telnet
telnet	<ipaddr> {tcp_port <value 0-65535>}
enable web	{<tcp_port_number 1-65535>}
disable web
save	{ [config | log | all]}
reboot	{force_agree}
reset	{[config | system ]} { force_agree}
login
logout
show config	[current_config | config_in_nvram]
config terminal_line	[default | <value 20-80>]
show terminal_line
enable jumbo_frame
disable jumbo_frame
show jumbo_frame

Each command is listed, in detail, in the following sections:

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

enable password encryption

Purpose	Used to enable password encryption on a user account.
Syntax	enable password encryption
Description	The user account configuration information will be stored in the
	configuration file, and can be applied to the system at a time in the
	future. If the password encryption is enabled, the password will be in
	encrypted form. If password encryption is disabled and the user
	specifies the password in encrypted form, or if the password has
	been converted to encrypted form by the last enabled password
	encryption command, the password will still be in encrypted form. It
	can not revert back to plain text.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To enable password encryption on the Switch.

DES-3200-28:4#enable password encryption

Command: enable password encryption

Success.

DES-3200-28:4#

disable password encryption

Purpose	Used to disable password encryption on a user account.
Syntax	disable password encryption
Description	The user account configuration information will be stored in the
	configuration file, and can be applied to the system at a time in the
	future. If the password encryption is enabled, the password will be in
	encrypted form. If password encryption is disabled and the user
	specifies the password in encrypted form, or if the password has
	been converted to encrypted form by the last enabled password
	encryption command, the password will still be in encrypted form. It
	can not revert back to plain text.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To disable password encryption on the Switch.

DES-3200-28:4#disable password encryption

Command: disable password encryption

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

create account

Purpose	Used to create user accounts.
Syntax	create account [admin | user] <username 15>
Description	This command is used to create user accounts that consist of a
	username of 1 to 15 characters and a password of 0 to 15
	characters. Up to eight user accounts can be created.
Parameters	admin <username> – Name of the administrator account.
	user <username> – Name of the user account.
Restrictions	Only Administrator-level users can issue this command.
	Usernames can be between 1 and 15 characters.
	Passwords can be between 0 and 15 characters.

Example usage:

To create an administrator-level user account with the username “dlink”.

DES-3200-28:4#create account admin dlink

Command: create account admin dlink

Enter a case-sensitive new password:****

Enter the new password again for confirmation:****

Success.

DES-3200-28:4#

NOTICE: In the case of lost passwords or password corruption, please refer to Appendix C Password Recovery Procedure, at the end of this manual which will guide you through the steps necessary to resolve this issue.

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config account

Purpose	Used to configure user accounts.
Syntax	config account <username> {encrypt [plain_text|sha_1] <password>}
Description	This command is used to configure a user account that has been created using the
	create account command. When the password information is not specified in the
	command, the system will prompt the user to input the password interactively. For
	this case, the user can only input the plain text password.
	If the password is present in the command, the user can select to input the
	password in the plain text form or in the encrypted form. The encryption algorithm is
	based on SHA-1.
Parameters	<username> – The name of the account. The account must already be defined.
	plain_text – Select to specify the password in plain text form.
	sha_1 – Select to specify the password in the SHA-1 encrypted form.
	password – The password for the usefr account. The length of the password in plain
	text form and in encrypted form are different. For the plain text form, passwords must
	have a minimum of 0 character and can have a maximum of 15 characters. For the
	encrypted form password, the length is fixed to 35 bytes long. The password is case-
	sensitive.
Restrictions	Only Administrator-level users can issue this command.
	Usernames can be between 1 and 15 characters.
	Passwords can be between 0 and 15 characters.

Example usage:

To configure the user password of “dlink” account:

DES-3200-28:4#config account dlink

Command: config account dlink

Enter a old password:****

Enter a case-sensitive new password:****

Enter the new password again for confirmation:****

Success.

DES-3200-28:4#

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show account

Purpose	Used to display user accounts.
Syntax	show account
Description	This command is used to display all user accounts created on the
	Switch. Up to eight user accounts can exist at one time.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To display the accounts that have been created:

DES-3200-28:4#show account

Command: show account

Current Accounts:	Access Level
Username
----------	------------
dlink	Admin
Total Entries: 1
DES-3200-28:4#

delete account

Purpose	Used to delete an existing user account.
Syntax	delete account <username>
Description	This command is used to delete a user account that has been
	created using the create account command.
Parameters	<username> – The name of the account to be deleted.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To delete the user account “dlink”:

DES-3200-28:4#delete account dlink

Command: delete account dlink

Success.

DES-3200-28:4#

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show session

		Purpose	Used to display a list of currently logged-in users.
		Syntax	show session
		Description	This command is used to display a list of all the users that are
			logged-in at the time the command is issued.
		Parameters	None.
		Restrictions	None.
Example usage:
To display the way that the users logged in:
	DES-3200-28:4#show session
	Command: show session
	ID	Login Time	Live Time	From	Level	Name
	--	------------------	------------	--------------	-----	-------------
	8	0/00/00 00:00:37	0:36:15:410	Serial Port	4	Anonymous
	Total Entries: 1
	CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

	show switch
	Purpose	Used to display general information about the Switch.
	Syntax	show switch
	Description	This command is used to display information about the Switch.
	Parameters	None.
	Restrictions	None.
Example usage:
To display the Switch’s information:
	DES-3200-28:4#show switch
	Command: show switch
	Device Type	: DES-3200-28 Fast Ethernet Switch
	MAC Address	:	00-63-32-28-01-01
	IP Address	:	10.90.90.90 (Manual)
	VLAN Name	:	default
	Subnet Mask	:	255.0.0.0
	Default Gateway	:	0.0.0.0
	Boot PROM Version	:	Build 1.00.006
	Firmware Version	:	Build 1.28.005
	Hardware Version	:	B1
	System Name	:
	System Location	:	0 days, 2 hours, 53 minutes, 20 seconds
	System Uptime	:
	System Contact	:
	Spanning Tree	: Enabled
	GVRP	: Disabled
	IGMP Snooping	: Disabled
	VLAN Trunk	: Disabled
	802.1X	: Enabled
	Telnet	: Enabled (TCP 23)
	Web	: Enabled (TCP 80)
	RMON	: Enabled
	SSH	: Disabled
	SSL	: Disabled
	CLI Paging	: Enabled
	Syslog Global State: Disabled
	Dual Image	: Supported
	Password Encryption Status : Disabled
	DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

show serial_port

Purpose	Used to display the current serial port settings.
Syntax	show serial_port
Description	This command is used to display the current serial port settings.
Parameters	None.
Restrictions	None

Example usage:

To display the serial port setting:

DES-3200-28:4#show serial_port

Command: show serial_port

Baud Rate	: 9600
Data Bits	: 8
Parity Bits	: None
Stop Bits	:	1
Auto-Logout	:	10 mins

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

config serial_port

Purpose Used to configure the serial port.

Syntax config serial_port { baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never | 2_minutes | 5_minutes | 10_minutes | 15_minutes] } (1)

Description This command is used to configure the serial port’s baud rate and auto logout settings.

Parameters baud_rate [9600 | 19200 | 38400 | 115200] − The serial bit rate that will be used to communicate with the management host. There are four options: 9600, 19200, 38400, and 115200.

never − No time limit on the length of time the console can be open with no user input.

2_minutes − The console will log out the current user if there is no user input for 2 minutes.

5_minutes − The console will log out the current user if there is no user input for 5 minutes.

10_minutes − The console will log out the current user if there is no user input for 10 minutes.

15_minutes − The console will log out the current user if there is no user input for 15 minutes.

Restriction Only Administrator-level users can issue this command. s

Example usage:

To configure the baud rate:

DES-3200-28:4#config serial_port baud_rate 115200

Command: config serial_port baud_rate 115200

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

enable clipaging

Purpose	Used to pause the scrolling of the console screen when a command
	displays more than one page.
Syntax	enable clipaging
Description	This command is used when issuing a command which causes the
	console screen to rapidly scroll through several pages. This
	command will cause the console to pause at the end of each page.
	The default setting is enabled.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To enable pausing of the screen display when the show command output reaches the end of the page:

DES-3200-28:4#enable clipaging

Command: enable clipaging

Success.

DES-3200-28:4#

disable clipaging

Purpose	Used to disable the pausing of the console screen scrolling at the
	end of each page when a command displays more than one screen
	of information.
Syntax	disable clipaging
Description	This command is used to disable the pausing of the console screen
	at the end of each page when a command would display more than
	one screen of information.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To disable pausing of the screen display when show command output reaches the end of the page:

DES-3200-28:4#disable clipaging

Command: disable clipaging

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

enable telnet

Purpose	Used to enable communication with and management of the Switch
	using the Telnet protocol.
Syntax	enable telnet {<tcp_port_number 1-65535>}
Description	This command is used to enable the Telnet protocol on the Switch.
	The user can specify the TCP port number the Switch will use to
	listen for Telnet requests.
Parameters	<tcp_port_number 1-65535> − The TCP port number. TCP ports
	are numbered between 1 and 65535. The “well-known” TCP port for
	the Telnet protocol is 23.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To enable Telnet and configure port number:

DES-3200-28:4#enable telnet 23

Command: enable telnet 23

Success.

DES-3200-28:4#

disable telnet

Purpose	Used to disable the Telnet protocol on the Switch.
Syntax	disable telnet
Description	This command is used to disable the Telnet protocol on the Switch.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To disable the Telnet protocol on the Switch:

DES-3200-28:4#disable telnet

Command: disable telnet

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

telnet

Purpose	Used to Telnet another device on the network.
Syntax	telnet <ipaddr> {tcp_port <value 0-65535>}
Description	This command is used to connect to another device’s management
	through Telnet.
Parameters	<ipaddr> − Enter the IP address of the device to connect through,
	using Telnet.
	tcp_port <value 0-65535> − Enter the TCP port number used to
	connect through. The common TCP port number for telnet is 23.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To connect to a device through telnet with an IP address of 10.53.13.99:

DES-3200-28:4#telnet 10.53.13.99 tcp_port 23

Command: telnet 10.53.13.99 tcp_port 23

enable web

Purpose	Used to enable the HTTP-based management software on the
	Switch.
Syntax	enable web {<tcp_port_number 1-65535>}
Description	This command is used to enable the Web-based management
	software on the Switch. The user can specify the TCP port number
	the Switch will use to listen for Telnet requests.
Parameters	<tcp_port_number 1-65535> − The TCP port number. TCP ports are
	numbered between 1 and 65535. The “well-known” port for the Web-
	based management software is 80.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To enable HTTP and configure port number:

DES-3200-28:4#enable web 80

Command: enable web 80

Note: SSL will be disabled if web is enabled.

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

disable web

Purpose	Used to disable the HTTP-based management software on the
	Switch.
Syntax	disable web
Description	This command disables the Web-based management software on
	the Switch.
Parameters	None.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To disable HTTP:

DES-3200-28:4#disable web

Command: disable web

Success.

DES-3200-28:4#

save

Purpose	Used to save changes in the Switch’s configuration to non-volatile
	RAM.
Syntax	save {[config|log|all]}
Description	This command is used to enter the current switch configuration into
	non-volatile RAM. The saved switch configuration will be loaded into
	the Switch’s memory each time the Switch is restarted.
Parameters	config – Used to save the current configuration to a file.
	log – Used to save the current log to a file. The log file cannot be
	deleted.
	all – Save changes to currently activated configurations and save
	log. If no keywords are specified, save the changes to the
	configuration. If there are no keywords specified, the changes will be
	saved to the configuration.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To save the Switch’s current configuration to non-volatile RAM:

DES-3200-28:4#save config

Command: save config

Saving all configurations to NV-RAM...... Done.

Success.

DES-3200-28:4#

To save the Switch’s current log to non-volatile RAM:

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

DES-3200-28:4#save log

Command: save log

Saving all log information to NV-RAM...... Done.

Success.

DES-3200-28:4#

To save the Switch’s the current configuration and log to non-volatile RAM:

DES-3200-28:4#save all

Command: save all

Saving all configurations and log information to NV-RAM...... Done. Success.

DES-3200-28:4#

reboot

Purpose	Used to restart the Switch.
Syntax	reboot {force_agree}
Description	This command is used to restart the Switch.
Parameters	force_agree – When force_agree is specified, the Switch will be
	forced to restart immediately without further confirmation.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To restart the Switch:

DES-3200-28:4#reboot

Command: reboot

Are you sure you want to proceed with the system reboot?(Y|N)

Please wait, the switch is rebooting...

To force the Switch to restart:

DES-3200-28:4#reboot force_agree

Command: reboot force_agree

Please wait, the switch is rebooting...

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

reset

Purpose	Used to reset the Switch to the factory default settings.
Syntax	reset {[config | system]} {force_agree}
Description	This command is used to restore the Switch’s configuration to the
	default settings assigned from the factory.
Parameters	config − If the keyword ‘config’ is specified, all of the factory default
	settings are restored on the Switch including the IP address, user
	accounts, and the switch history log. The Switch will not save or
	reboot.
	system − If the keyword ‘system’ is specified all of the factory default
	settings are restored on the Switch. The Switch will save and reboot
	after the settings are changed to default. Rebooting will clear all
	entries in the Forwarding Data Base.
	force_agree – When force_agree is specified, the reset command
	will be executed immediately without further confirmation.
	If no parameter is specified, the Switch’s current IP address, user
	accounts, and the switch history log are not changed. All other
	parameters are restored to the factory default settings. The Switch
	will not save or reboot.
Restrictions	Only Administrator-level users can issue this command.

Example usage:

To restore all of the Switch’s parameters to their default values except the IP address, user accounts, and Switch logs:

DES-3200-28:4#reset Command: reset

Are you sure you want to proceed with system reset except IP address, log and user account?(y/n) Success.

DES-3200-28:4#

To restore all of the Switch’s parameters to their default values:

DES-3200-28:4#reset config

Command: reset config

Are you sure you want to proceed with system reset?(y/n)

Success.

DES-3200-28:4#

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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide

To restore all of the Switch’s parameters to their default values and have the Switch save and reboot:

DES-3200-28:4#reset system

Command: reset system

Are you sure you want to proceed with system reset, save and reboot?(y/n) Load Factory Default Configuration... Done.

Saving all configurations to NV-RAM.. Done. Please wait, the switch is rebooting...

login

Purpose	Used to log in a user to the Switch’s console.
Syntax	login
Description	This command is used to initiate the login procedure. The user will be
	prompted for a Username and Password.
Parameters	None.
Restrictions	None.

Example usage:

To initiate the login procedure:

DES-3200-28:4#login

Command: login

UserName:

logout

Purpose	Used to log out a user from the Switch’s console.
Syntax	logout
Description	This command terminates the current user’s session on the Switch’s
	console.
Parameters	None.
Restrictions	None.

Example usage:

To terminate the current user’s console session:

DES-3200-28:4#logout

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