Augen vital kapseln инструкция

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Рисунок 1 – Страница установки пароля

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Рисунок 2 – Страница внесение данных сети

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Рисунок 3 – Страница активации и добавления виртуальной сети

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Рисунок 4 – Страница конфигурации портов виртуальной сети

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Рисунок 5 – Сохранение параметров коммутатора

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Рисунок 6 – Устройства, поддерживающие подключение по технологии РоЕ

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Рисунок 7 – Страница глобальных настроек РоЕ

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Рисунок 8 – Страница настройки портов РоЕ

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Рисунок 9 – Страница статистики портов коммутатора

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Рисунок 10 – Страница диагностики

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DES—1228/ME Metro Ethernet Managed Switch CLI Reference Guide

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

Information in this document is subje c t to change without notice.
© 2012 D-Link Corporation. All rights reserved.
Reproduct ion in any ma nner whatsoever without the written permission of D-Link Corporation is strictly forbidden.
Trademarks us ed in thi s 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 o r

their products. D-Link Corporation disclaims any proprietary interest in trademarks and trade names other than its own.
April 2012 P/N 651ES1228015G

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DES-1228/ME Metro 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 …………………………………………………………………………………………… 34

SWITCH PORT COMMANDS ……………………………………………………………………………………………………………………….. 37

PORT SECURITY COMMANDS ……………………………………………………………………………………………………………………. 41

NETWORK MANAGEMENT (SNMP) COMMANDS ………………………………………………………………………………………. 47

SWITCH UTILITY COMMANDS …………………………………………………………………………………………………………………… 73

NETWORK M ONITORING COMMANDS ……………………………………………………………………………………………………… 88

MULTIPLE SPAN NING TREE PROTOCOL (MSTP ) COMMANDS ………………………………………………………………. 105

FORWARDING DATABASE COMMANDS …………………………………………………………………………………………………… 121

PACKET STORM CONTROL COMMANDS …………………………………………………………………………………………………. 129

QOS COMMANDS ………………………………………………………………………………………………………………………………………. 133

PORT MIRRORING COMMANDS ………………………………………………………………………………………………………………. 148

VLAN COMMANDS …………………………………………………………………………………………………………………………………….. 151

LINK AGGREGATION COMMANDS ………………………………………………………………………………………………………….. 160

BASIC IP COMMANDS ……………………………………………………………………………………………………………………………….. 165

IGMP SNOOPING COMMANDS ………………………………………………………………………………………………………………….. 172

DHCP RELAY COMMANDS ……………………………………………………………………………………………………………………….. 185

802.1X COMMANDS ……………………………………………………………………………………………………………………………………. 192

ACCESS CONTROL LIST (ACL) COMMANDS ……………………………………………………………………………………………. 213

CPU FILTERING COMMANDS …………………………………………………………………………………………………………………… 228

SAFEGUARD ENGINE COMMANDS …………………………………………………………………………………………………………… 230

TRAFFIC SEGMEN TA TIO N COMMANDS ………………………………………………………………………………………………….. 233

TIME AND SNTP COMMANDS …………………………………………………………………………………………………………………… 235

ARP COMMANDS……………………………………………………………………………………………………………………………………….. 241

ROUTING TABLE COMMANDS …………………………………………………………………………………………………………………. 245

MAC NOTIFICATION COMMANDS ……………………………………………………………………………………………………………. 249

ACCESS AUTHENTICATION CONTROL COMMANDS ………………………………………………………………………………. 253

SSH COMMANDS ……………………………………………………………………………………………………………………………………….. 277

SMTP COMMANDS …………………………………………………………………………………………………………………………………….. 285

CABLE DIAGNO STICS COMMANDS ………………………………………………………………………………………………………….. 290

DHCP LOCAL RELAY COMMANDS …………………………………………………………………………………………………………… 292

GRATUITOUS ARP COMMANDS ……………………………………………………………………………………………………………….. 296

VLAN TRUNKING COMMANDS …………………………………………………………………………………………………………………. 301

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

ASYMMETRIC VLAN COMMANDS ……………………………………………………………………………………………………………. 305

IGMP SNOOPING MULTICAST VLAN COMM ANDS ………………………………………………………………………………….. 307

LLDP COMMANDS …………………………………………………………………………………………………………………………………….. 313

DOS PREVENTION COMMANDS ……………………………………………………………………………………………………………….. 334

IP-MAC-PORT BINDING COMM ANDS ……………………………………………………………………………………………………….. 340

LOOPBACK DETECTION COMMANDS ……………………………………………………………………………………………………… 347

FLOW METER COMMANDS ………………………………………………………………………………………………………………………. 354

ARP SPOOFING PREVENTION COMMANDS ……………………………………………………………………………………………… 357

TECHNICAL SUP PORT COMMANDS …………………………………………………………………………………………………………. 360

COMMAND HISTORY COMMANDS …………………………………………………………………………………………………………… 363

BPDU ATTACK PROTECTION COMMANDS ……………………………………………………………………………………………… 367

PPPOE CIRCUIT ID INSERTION COMMANDS …………………………………………………………………………………………… 374

DHCP SERVER SCREENING SETTINGS …………………………………………………………………………………………………….. 377

IPV6 NEIGHBOUR DISCOVERY COMMANDS ……………………………………………………………………………………………. 380

DEBUG SOFTWARE COMMANDS ……………………………………………………………………………………………………………… 384

BPDU TUNNEL COMMANDS ……………………………………………………………………………………………………………………… 395

APPENDIX A – PASSWORD RECOVERY PROCEDURE ……………………………………………………………………………… 398

APPENDIX B – SYSTEM LOG ENTRIES ……………………………………………………………………………………………………… 399

APPENDIX C – TRAP ENTR IES ………………………………………………………………………………………………………………….. 406

APPENDIX D — RADIUS ATTRIBUTES ASSIGNMENT …………………………………………………………………………………. 408

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DES-1228/ME Metro 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 age nt. The Co mmand Line
Interface (CLI) can be used to configure and manage the Switch via the serial port or Telnet interfaces.

This manual p ro vides a re fere nce fo r al l of t he co mma nds co ntaine d i n the CLI. Con figur at ion a nd ma nage ment of t he S witc h via
the Web-based manage ment agent is d iscussed in the Manual. Configuration and management of the Switch via the Web-based
management agent is di s cussed in the User’s Guide.

Accessing the Switch via the Serial Port

The Switch’s serial port’s default set tings 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 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-1228/ME Metro Ethernet Switch
Command Line Interface

Firmware: Build 2.01.001
Copyright(C) 2012 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 CL I inp ut cur sor − DES-1228/ME:5#. 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 V2.00.001

——————————————————————————-

Power On Self Test …………………………………. 100%

MAC Address : 00-12-28-8E-77-00
H/W Version : B1

Please wait, loading V2.01.001 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.

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:

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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 assigne d a n I P ad d r ess a nd sub ne t ma sk which can the n be u sed to c o nnec t a
management station to the Switc h’s Telnet or Web-based management agent.

Command: config ipif System ipaddress 10.73.21.11/8

Success.

DES-1228/ME:5#

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 in terface 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 net work ma nagement
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 s ave command . The curr ent
configuration will then be retained in the Switch’s NV-RAM, and reloaded when the Switch is reboote d. If
the Switch is rebooted without using the save command, the last configuration s aved 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 RJ-45
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 loo ks like this:

Command Line Interface

Firmware: Build 2.01.001
Copyright(C) 2012 D-Link Corporation. All rights reserved.
UserName:
PassWord:

Figure 2 — 1. Initial Console Screen after logging in

Commands are entered at the command prompt, DES-1228/ME:5#.
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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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

?
cable_diag ports
clear
clear arptable
clear counters
clear dos_prevention counters
clear fdb
clear flood_fdb
clear igmp_snooping data_driven_group
clear log
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
config access_profile profile_id

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-1228/ME:5#config account
Command: config account

Next possible completions:
<username>

DES-1228/ME:5#

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 user s 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 additio n, after typin g any give n command p lus one spa ce, users can see all of the next possible sub-co mmands, 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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Command: config account

Next possible completions:
<username>

DES-1228/ME:5#config account
Command: config account

Next possible completions:
<username>

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 pr evious command
(config account) at the command prompt. Now the appropriate username can be entered and the config account command re­executed.

All comma nds in the CLI function in this way. In additio n, the syn t ax of the help prompts are the sa me as present ed 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.

Available commands:
.. ? cable_diag clear
config create delete dir
disable download enable login
logout ping reboot reset
save show smtp telnet
traceroute upload

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.

Figure 2 — 5. The Next Available Commands Prompt

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Command: show

Next possible completions:

802.1p 802.1x access_profile account
acct_client address_binding arp_spoofing_prevention
arpentry asymmetric_vlan auth_client auth_diagnostics
auth_session_statistics auth_statistics authen
authen_enable authen_login authen_policy auto_fdb
autoconfig bandwidth_control bpdu_protection bpdu_tunnel
command command_history config cos
cpu_access_profile cpu_filter dhcp_local_relay
dhcp_relay dos_prevention dscp_mapping error
fdb filter firmware flood_fdb
flow_meter gratuitous_arp greeting_message gvrp
igmp igmp_snooping ipif iproute
jumbo_frame lacp_ports link_aggregation lldp
log log_save_timing loopdetect mac_notification
mirror multicast multicast_fdb packet
per_queue port_security ports pppoe
pvid radius router_ports safeguard_engine
scheduling scheduling_mechanism serial_port
session smtp snmp sntp
ssh stp switch syslog
tech_support terminal_line time traffic
traffic_segmentation trusted_host utilization
vlan vlan_trunk

DES-1228/ME:5#

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 t he user a ccounts
configured on the Switch.

Figure 2 — 6. Next possible completions: Show Command

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

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 Loc k or any
other unwanted function that changes text case.

<angle brackets>

Purpose
Syntax

Description

Example Command

Encloses a variable or value that must be specified.
config ipif <System> [{ipaddress <network_address> | vlan <vlan_name

32> | state [enable | disable}] | bootp | dhcp]
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.

config ipif System ipaddress 10.24.22.5/8 vlan Design state enable

[square brackets]

Purpose

Syntax
Description

Example Command

Encloses a required value or set of required arguments. One value or
argument can be specified.

create account [admin | operator| Power User|user] <username 15>
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.
create account admin ctsnow

| vertical bar

Purpose

Syntax
Description

Example Command

Separates two or more mutually exclusive items in a list, one of which must
be entered.

create account [admin | operator| Power User|user] <username 15>
In the above syntax example, users must specify either admin, or user. Do

not type the vertical bar.
create account admin ctsnow

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{braces}

Purpose
Syntax
Description

Example command

Encloses an optional value or set of option al arguments.
reset {[config | system]} {force_agree}
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.

reset config

(parentheses)

Purpose

Syntax
Description

Example
command

Indicates at least one or more of the values or arguments in the preceding
syntax enclosed by braces must be specified.

config dhcp_relay {hops <value 1-16> | time <sec 0-65535>}(1)
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.

config dhcp_relay hops 3

Line Editing Key Usage

Delete

Backspace

Insert or Ctrl+R

Left Arrow
Right Arrow
Up Arrow

Down Arrow

Deletes the character under the cursor and then shifts the remaining
characters in the line to the left.

Deletes the character to the left of the cursor and then shifts the remaining
characters in the line to the left.

Toggle on and off. When toggled on, inserts text and shifts previous text to
the right.

Moves the cursor to the left.
Moves the cursor to the right.
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.

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.

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Multiple Page Displa y Control Keys

Space
CTRL+c

ESC

n
p
q

r
a
Enter

Displays the next page.
Stops the display of remaining pages when multiple pages are to be

displayed.
Stops the display of remaining pages when multiple pages are to be

displayed.
Displays the next page.
Displays the previous page.
Stops the display of remaining pages when multiple pages are to be

displayed.
Refreshes the pages currently displayed.
Displays the remaini ng pag es without pausing between pages.
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|operator|Power User|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_ log out [ne ver | 2_m inutes |

5_minutes | 10_minutes | 15_m inutes ]} (1)
enable clipaging
disable clipaging
enable telnet {<tcp_port_number 1-65535>}
disable telnet
telnet <ipaddr> {tcp_port <value 0 -65535>}
ping

source_ip <ipaddr>}
enable web {<tcp_port_number 1-65535>}

disable web
save { [config {config_id <value 1-2>} | log | all]}
reboot {force_agree}
reset {[config | system ]} { force_agree}
login
logout
show config [ current_config | config_in _nvram <conf ig_id 1-2> ] {[include | exclude | begin]

<filter_string 80> {<filter_string 80> {<filter_string 80>}} {[include | exclude |

begin] <filter_string 80> {<filter_string 80> {<filter_string 80>}}

{[include | exclude | begin] <filter_str ing 80 > {<filter _string 80> {<filter_string

80>}}}}}
config terminal_line [default | <value 20-80>]
show terminal_line
enable jumbo_frame
disable jumbo_frame

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Command Parameters

show jumbo_frame
clear
config configuration config_id
config configuration trap { save [ enable | disable ] | upload [ enable | disable ] | download [ enable |

disable ] }(1)
show config information

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

enable password encryption

Purpose
Syntax
Description

Parameters
Restrictions

Example usage :
To enable password encryption on the Switch.

DES-1228/ME:5#enable password encryption
Command: enable password encryption

Success.

Used to enable password encryption on a user account.
enable password encryption
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.

None.
Only Administrator level users can issue this command.

Example usage :
To disable password encryption on the Switch.

disable password encryption

Purpose
Syntax
Description

Parameters
Restrictions

Used to disable password encryption on a user account.
disable password encryption
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.

None.
Only Administrator level users can issue this command.

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Command: disable password encryption

Success.

DES-1228/ME:5#

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create account

Purpose
Syntax
Description

Used to create user accounts.
create [admin|operator|Power User|user] <usernam e 15>
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.
operator <username>- Specify an operator level account.
Power User <username> — Specify a power user level account, The

power user level is lower than the operator level and higher than the
user level.

user <username> – Name of the user account.
username — The user name, with a minimum of 1 character and a

maximum of 15 characters

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 operator-level user account with the username “dlink”.

DES-1228/ME:5#create account operator dlink
Command: create account operator dlink

Enter a case-sensitive new password:*****
Enter the new password again for confirmation:*****
Success.

DES-1228/ME:5#

NOTICE: In the case of lost passwords or password corruption, please refer to
Appendix C Pass word Recover y Proced ure, at t he end of this m anual which will
guide you through the steps necessary to resolve this issue.

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config account

DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

Purpose
Syntax
Description

Used to configure user accounts.
config account <username> {encrypt [plain_text|sha_1] <password>}
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 case­sensitive.

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:

Command: config account dlink

Enter a old password:****
Enter a case-sensitive new password:*****
Enter the new password again for confirmation:*****
Success.

DES-1228/ME:5#

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

show account

Purpose
Syntax
Description

Used to display user accounts.
show account
This command is used to display all user accounts created on the

Switch. Up to eight user accounts can exist at one time.

Parameters
Restrictions

None.
Only Administrator level users can issue this command.

Example usage :
To display the accounts that have been created:

Command: show account

Current Accounts:
Username Access Level

—————— ————­admin Admin
dlink Operator
beta Power User
guest User

Total Entries : 4

DES-1228/ME:5#

delete account

Purpose
Syntax
Description

Parameters
Restrictions

Example usage :
To delete the user account “dlink”:

DES-1228/ME:5#delete account dlink
Command: delete account dlink

Success.

DES-1228/ME:5#

Used to delete an existing user account.
delete account <usernam e>
This command is used to delete a user account that has been

created using the create account command.
<username> – The name of the account to be deleted.
Only Administrator level users can issue this command.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

show session

Purpose
Syntax
Description

Used to display a list of currently logged-in users.
show session
This command is used to display a list of all the users that are

logged-in at the time the command is issued.

Parameters
Restrictions

None.
None.

Example usage :
To display the way that t he users lo gged in:

Command: show session

ID Live Time From Level Name

— ———— ————————————— —— —————­8 0:2:27.60 Serial Port 5 dlink

Total Entries: 1

CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

show switch

Purpose
Syntax
Description
Parameters
Restrictions

Example usage :
To display the Switch’s information:

Command: show switch

Device Type : DES-1228/ME Metro Ethernet Switch
MAC Address : 00-12-28-8E-77-00
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 2.00.001
Firmware Version : Build 2.01.001
Hardware Version : B1
System Name :
System Location :
System Uptime : 0 days, 1 hours, 46 minutes, 17 seconds
System Contact :
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Disabled
VLAN Trunk : Disabled

802.1X : Disabled
Telnet : Enabled (TCP 23)
Web : Enabled (TCP 80)
RMON : Disabled
SSH : Disabled
CLI Paging : Enabled
Syslog Global State: Disabled
Dual Image : Supported
Password Encryption Status : Disabled

Used to display general information about the Switch.
show switch
This command is used to display information about the Switch.
None.
None.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

show serial_port

Purpose
Syntax
Description
Parameters
Restrictions

Example usage :
To display the serial port setting:

Command: show serial_port

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

Used to display the current serial port settings.
show serial_port
This command is used to display the current serial port settings.
None.
None

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

config serial_port

Purpose
Syntax

Description

Parameters

Restriction
s

Example usage :
To configure the baud rate:

Used to configure the serial port.
config serial_port { baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never |

2_minutes | 5_minutes | 10_minutes | 15_minutes] } (1)
This command is used to configure the serial port’s baud rate and auto logout

settings.
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.

Only Administrator level and Operator level users can issue this command.

Command: config serial_port baud_rate 115200

Success.

DES-1228/ME:5#

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DES-1228/ME Metro 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
Description

enable clipaging
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
Restrictions

None.
Only Administrator level users, Operator level and Power User level

users can issue this command.

Example usage :
To enable pausing of the s creen display when the show command output reaches the end of the pa ge:

Command: enable clipaging

Success.

DES-1228/ME:5#

disable clipaging

Purpose

Syntax
Description

Parameters
Restrictions

Example usage :
To disable pausing of the screen display when s how command output reaches the end of the page:

Command: disable clipaging

Success.

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.

disable clipaging
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.

None.
Only Administrator level users, Operator level and Power User level

users can issue this command.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

enable telnet

Purpose

Used to enable communication with and management of the Switch
using the Telnet protocol.

Syntax
Description

enable telnet {<tcp_port_number 1-65535>}
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 and Operator level users can issue this
command.

Example usage :
To enable Telnet and configure port number:

Command: enable telnet

Success.

disable telnet

Purpose
Syntax
Description
Parameters
Restrictions

Example usage :
To disable the Telnet proto col on the Switc h:

Command: disable telnet

Success.

Used to disable the Telnet protocol on the Switch.
disable telnet
This command is used to disable the Telnet protocol on the Switch.
None.
Only Administrator level and Operator level users can issue this

command.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

telnet

Purpose
Syntax
Description

Parameters

Restrictions

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

Command: telnet 10.53.13.99 tcp_port 23

Used to Telnet another device on the network.
telnet <ipaddr> {tcp_port <value 0-65535>}
This command is used to connect to another device’s managem ent

through Telnet.
<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.
Only Administrator level, Operator level and Power User level users

can issue this command.

ping

Purpose
Syntax

Used to ping a remote IP address on the network.

timeout <sec 1-99> | source_ip <ipaddr>}

Description

Parameters

Restrictions

This command is used to send Internet Control Message Protocol
(ICMP) echo messages to a remote IP address. The remote IP
address will then “echo” or return the message. This is used to
confirm connectivity between the switch and the remote device.

<ipaddr> − Specifies the IP address of the host.
<domain_name 255> — Specifies the domain name of the host. This

name can be up to 255 characters long.
times — (Optional) Specify the number of individual ICMP echo

messages to be sent.
value 1-255 — Specify the number of individual ICMP echo

messages to be sent. A value of 0 will send an infinite ICMP echo
messages. The maximum value is 255. The default is 0.

timeout – Specify the timeout period while waiting for a response
from the remote device. A value of 1 to 99 seconds can be
specified. The default is 1 second.

<sec 1-99> — Specify the time-out period while waiting for a
response from the remote device. A value of 1 to 99 seconds can
be specified. The default is 1 second.

source_ip — Specifies the source IP address of the ping packets. If
specified, the IP address will be used as the packets’ source IP
address that ping send to remote host.

<ipaddr> — Enter the source IP address used here.
None.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

To send ICMP echo message to “10.51.17.1” for 4 times:

Command: ping 10.51.17.1 times 4

Reply from 10.51.17.1, time<10ms
Reply from 10.51.17.1, time<10ms
Reply from 10.51.17.1, time<10ms
Reply from 10.51.17.1, time<10ms

Ping Statistics for 10.51.17.1
Packets: Sent =4, Received =4, Lost =0

enable web

Purpose

Used to enable the HTTP-based management software on the
Switch.

Syntax
Description

enable web {<tcp_port_number 1-65535>}
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 Web­based management software is 80.

Restrictions

Only Administrator level and Operator level users can issue this
command.

Example usage :
To enable HTTP and configure port number:

Command: enable web 80

Success.

disable web

Purpose

Syntax
Description

Parameters
Restrictions

Used to disable the HTTP-based management software on the
Switch.

disable web
This command disables the Web-based management software on

the Switch.
None.
Only Administrator level and Operator level users can issue this

command.

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Example usage :
To disable HTTP:

Command: disable web

Success.

DES-1228/ME:5#

save

DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

Purpose

Used to save changes in the Switch’s configuration to non-volatile
RAM.

Syntax
Description

save {[config {config_id < value 1-2>} | log | all]}
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.
config_id — Specifies which cfg file ID. if cfg ID is not specified, it

refers to the boot_up CFG 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,Operator level or Power User level users
can issue this command.

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

DES-1228/ME:5#save config
Command: save config

Saving all configurations to NV-RAM…… Done.

Success.

DES-1228/ME:5#

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

Command: save log

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

Success.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

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

Command: save all

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

Success.

DES-1228/ME:5#

reboot

Purpose
Syntax
Description
Parameters

Restrictions

Example usage :
To restart the Switch:

Command: reboot

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

To force the Switch to restart:

Command: reboot force_agree

Please wait, the switch is rebooting…

Used to restart the Switch.
reboot {force_agree}
This command is used to restart the Switch.
force_agree – When force_agree is specified, the Switch will be

forced to restart immediately without further confirmation.
Only Administrator level users can issue this command.

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DES-1228/ME Metro Ethernet Managed Switch CLI Reference Guide

reset

Purpose
Syntax
Description

Used to reset the Switch to the factory default settings.
reset {[config | system]} {force_agree}
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:

Command: reset

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

To restore all of the Switch’s pa r a meters to their default values:

DES-1228/ME:5#reset config
Command: reset config

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

DES-1228/ME:5#

26