D-link DGS-3120-24SC User Manual [ru]

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

	Table of Contents
Chapter 1	Using Command Line Interface.............................................................................................	1
Chapter 2	Basic Command List .............................................................................................................	8
Chapter 3	802.1Q VLAN Command List..............................................................................................	23
Chapter 4	802.1X Command List.........................................................................................................	38
Chapter 5	Access Authentication Control Command List....................................................................	62
Chapter 6	Access Control List (ACL) Command List.........................................................................	103
Chapter 7	Access Control List (ACL) Egress Command List (RI and EI Mode Only) .......................	123
Chapter 8	Address Resolution Protocol (ARP) Command List..........................................................	142
Chapter 9	ARP Spoofing Prevention Command List .........................................................................	147
Chapter 10	Asymmetric VLAN Command List.....................................................................................	149
Chapter 11	Auto-Configuration Command List....................................................................................	151
Chapter 12	Basic Commands Command List......................................................................................	153
Chapter 13	BPDU Attack Protection Command List............................................................................	170
Chapter 14	Cable Diagnostics Command List.....................................................................................	175
Chapter 15	Command Logging Command List....................................................................................	178
Chapter 16	Compound Authentication Command List ........................................................................	181
Chapter 17	Configuration Command List.............................................................................................	192
Chapter 18	Configuration Trap Command List ....................................................................................	197
Chapter 19	Connectivity Fault Management (CFM) Command List (RI and EI Mode Only)...............	199
Chapter 20 Connectivity Fault Management (CFM) Extension Command List (RI and EI Mode Only)
	...........................................................................................................................................	227
Chapter 21	CPU Interface Filtering Command List .............................................................................	231
Chapter 22	Debug Software Command List ........................................................................................	242
Chapter 23	Denial-of-Service (DoS) Attack Prevention Command List ..............................................	284
Chapter 24	DHCP Local Relay Command List....................................................................................	288
Chapter 25	DHCP Relay Command List..............................................................................................	292
Chapter 26	DHCP Server Command List (RI Mode Only)...................................................................	311
Chapter 27	DHCP Server Screening Command List...........................................................................	330
Chapter 28	DHCPv6 Relay Command List..........................................................................................	334
Chapter 29	Digital Diagnostic Monitoring (DDM) Command List (RI and EI Mode Only)....................	340
Chapter 30	Distance Vector Multicast Routing Protocol (DVMRP) Command List (RI Mode Only) ...	347
Chapter 31	D-Link License management System (DLMS) Command List .........................................	354
Chapter 32	D-Link Unidirectional Link Detection (DULD) Command List (RI and EI Mode Only) ......	356
Chapter 33	Energy Efficient Ethernet (EEE) Command List (Hardware Bx Only)...............................	358
Chapter 34	Ethernet Ring Protection Switching (ERPS) Command List (RI and EI Mode Only)........	360
Chapter 35	FDB Command List...........................................................................................................	370
Chapter 36	Filter Command List ..........................................................................................................	380
	I

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
Chapter 37 Flash File System (FFS) Command List ...........................................................................	383
Chapter 38 Gratuitous ARP Command List .........................................................................................	394
Chapter 39 Internet Group Management Protocol (IGMP) Command List (RI Mode Only) ................	400
Chapter 40 IGMP Proxy Command List (RI Mode Only) .....................................................................	408
Chapter 41 IGMP Snooping Command List.........................................................................................	413
Chapter 42 IP-MAC-Port Binding (IMPB) Command List (RI and EI Mode Only) ...............................	437
Chapter 43 IP Multicast (IPMC) Command List (RI Mode Only) .........................................................	460
Chapter 44 IP Route Filter Command List (RI Mode Only) .................................................................	462
Chapter 45 IP Tunnel Command List (RI Mode Only) .........................................................................	469
Chapter 46 IPv6 Neighbor Discover Command List ............................................................................	477
Chapter 47 IPv6 Route Command List ................................................................................................	484
Chapter 48 Japanese Web-Based Access Control (JWAC) Command List .......................................	487
Chapter 49 Jumbo Frame Command List............................................................................................	511
Chapter 50 Layer 2 Protocol Tunneling (L2PT) Command List...........................................................	513
Chapter 51 Link Aggregation Command List .......................................................................................	517
Chapter 52 Link Layer Discovery Protocol (LLDP) Command List......................................................	524
Chapter 53 Loopback Detection (LBD) Command List........................................................................	550
Chapter 54 Loopback Interface Command List (RI Mode Only)..........................................................	556
Chapter 55 MAC Notification Command List .......................................................................................	559
Chapter 56 MAC-based Access Control Command List......................................................................	564
Chapter 57 MAC-based VLAN Command List.....................................................................................	581
Chapter 58 MD5 Configuration Command List (RI Mode Only) ..........................................................	584
Chapter 59 Mirror Command List.........................................................................................................	587
Chapter 60 Multicast Listener Discovery Protocol (MLD) Command List (RI Mode Only) ..................	592
Chapter 61 MLD Proxy Command List (RI Mode Only).......................................................................	595
Chapter 62 MLD Snooping Command List ..........................................................................................	600
Chapter 63 MSTP debug enhancement Command List ......................................................................	620
Chapter 64 Multicast Filter Command List...........................................................................................	627
Chapter 65 Multicast VLAN Command List .........................................................................................	638
Chapter 66 Network Load Balancing (NLB) Command List ................................................................	652
Chapter 67 Network Monitoring Command List ...................................................................................	658
Chapter 68 OAM Command List (RI and EI Mode Only).....................................................................	665
Chapter 69 Open Shortest Path First (OSPF) Version 2 Command List (RI Mode Only) ...................	673
Chapter 70 OSPF Version 3 Command List (RI Mode Only) ..............................................................	694
Chapter 71 Password Recovery Command List..................................................................................	713
Chapter 72 Peripherals Command List................................................................................................	716
Chapter 73 Ping Command List...........................................................................................................	722
Chapter 74 Policy Route Command List (RI Mode Only) ....................................................................	725
Chapter 75 Port Security Command List .............................................................................................	728
II

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Chapter 76	Power over Ethernet (PoE) Command List (DGS - 3120 - 24PC and DGS - 3120 - 48PC
Only)	...........................................................................................................................................	736
Chapter 77	Power Saving Command List ............................................................................................	742
Chapter 78	PPPoE Circuit ID Insertions Command List (RI and EI Mode Only) .................................	748
Chapter 79	Protocol Independent Multicast (PIM) Command List (RI Mode Only) .............................	752
Chapter 80 .....................................................................	PIM for IPv6 Command List (RI Mode Only)	770
Chapter 81 ..........................................................................................	Protocol VLAN Command List	789
Chapter 82 .....................................................................	QinQ Command List (RI and EI Mode Only)	795
Chapter 83 ...........................................................................	Quality of Service (QoS) Command List	803
Chapter 84 ...............................................	Remote Switched Port ANalyzer (RSPAN) Command List	820
Chapter 85 .................................	Routing Information Protocol (RIP) Command List (RI Mode Only)	826
Chapter 86 ...............................................................................	RIPng Command List (RI Mode Only)	831
Chapter 87 ......................................................................................................	Routing Command List	837
Chapter 88 .......................................................................................	RPC PortMapper Command List	853
Chapter 89 .....................................................................................	Safeguard Engine Command List	855
Chapter 90 ..............................................................................	SD Card Management Command List	857
Chapter 91 ...................................................................................	Secure Shell (SSH) Command List	864
Chapter 92 ....................................................................	Secure Sockets Layer (SSL) Command List	875
Chapter 93 ..................................................................	Spanning Tree Protocol (STP) Command List	882
Chapter 94 ....................................................................................	Surveillance VLAN Command List	895
Chapter 95 ....................................................................	sFlow Command List (RI and EI Mode Only)	901
Chapter 96 ...........................................................................	Show Technical Support Command List	913
Chapter 97 .....................................................	Simple Mail Transfer Protocol (SMTP) Command List	916
Chapter 98 ......................................	Simple Network Management Protocol (SNMP) Command List	921
Chapter 99 .............................................................................	Single IP Management Command List	950
Chapter 100 ...............................................................	Stacking Command List (EI and SI Mode Only)	960
Chapter 101 ......................................................	Static Multicast Route Command List (RI Mode Only)	968
Chapter 102 ............................................................	Syslog and Trap Source - interface Command List	971
Chapter 103 ...............................................................................................	System Log Command List	975
Chapter 104 ........................................................................................	System Severity Command List	987
Chapter 105 ..............................................................................................	Telnet Client Command List	989
Chapter 106 ...............................................................................................	TFTP Client Command List	990
Chapter 107 ........................................................................................	Time and SNTP Command List	995
Chapter 108 ............................................................................................	Trace Route Command List	1003
Chapter 109 .........................................................................................	Traffic Control Command List	1006
Chapter 110 ...............................................................................	Traffic Segmentation Command List	1012
Chapter 111 ...........................................................................................	Trusted Host Command List	1014
Chapter 112 .............................................................................................	UDP Helper Command List	1018
Chapter 113 ...............	Virtual Router Redundancy Protocol (VRRP) Command List (RI Mode Only)	1023
Chapter 114 ........................................................................................	VLAN Trunking Command List	1030
	III

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Chapter 115	Voice VLAN Command List.............................................................................................	1035
Chapter 116	Web-Based Access Control (WAC) Command List ........................................................	1046
Chapter 117	Weighted Random Early Detection (WRED) Command List ..........................................	1061
Appendix A	Password Recovery Procedure.......................................................................................	1068
Appendix B	System Log Entries .........................................................................................................	1070
Appendix C	Trap Log Entries..............................................................................................................	1084
Appendix D	RADIUS Attributes Assignment.......................................................................................	1102
Appendix E	IETF RADIUS Attributes Support ....................................................................................	1106

IV

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Chapter 1 Using Command Line

Interface

The Switch can be managed through the Switch’s serial port, Telnet, SNMP 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. Every command will be introduced in terms of purpose, format, description, parameters, and examples. Configuration and management of the Switch via the Web-based management agent are discussed in the Web UI Reference Guide. For detailed information on installing hardware please also refer to the Hardware Installation Guide.

1-1 Accessing the Switch via the Serial Port

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

•115200 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 Console port via an included RS-232 to RJ-45 convertor cable.

With the serial port properly connected to a management computer, the following screen should be visible.

DGS-3120-24TC Gigabit Ethernet Switch

Command Line Interface

Firmware: Build 3.10.512

Copyright(C) 2014 D-Link Corporation. All rights reserved.

UserName:

PassWord:

DGS-3120-24TC:admin#

There is no initial username or password. Just press the Enter key twice to display the CLI input cursor − DGS-3120-24TC:admin# . This is the command line where all commands are input.

1-2 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

1

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

default IP address is 10.90.90.90. You 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

V3.00.501

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

Power On Self	Test ........................................	100	%
MAC Address	: 10-BF-48-D0-E0-E0
H/W Version	: B1
Please Wait, Loading V3.10.512 Runtime Image ..............		100	%
UART init .................................................		100	%
Starting runtime image
Device Discovery ..........................................			|

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

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.

Starting at the command line prompt, enter the commands 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, you 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.

DGS-3120-24TC:admin# config ipif System ipaddress 10.24.22.100/255.0.0.0

Command: config ipif System ipaddress 10.24.22.100/8

Success.

DGS-3120-24TC:admin#

In the above example, the Switch was assigned an IP address of 10.24.22.100 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.

2

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

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.

..

?

cable_diag ports cd

cfm linktrace cfm lock md cfm loopback change drive clear

clear address_binding dhcp_snoop binding_entry ports clear address_binding nd_snoop binding_entry ports clear arptable

clear attack_log clear cfm pkt_cnt clear counters clear dhcp binding

clear dhcp conflict_ip clear ethernet_oam ports clear fdb

clear igmp_snooping statistics counter clear jwac auth_state

clear log

CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All

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

DGS-3120-24TC:admin#config account

Command: config account Next possible completions: <username 15>

DGS-3120-24TC:admin#

In this case, the command config account was entered with the parameter <username 15>. The CLI will then prompt to enter the <username 15> 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.

3

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

DGS-3120-24TC:admin#config account

Command: config account Next possible completions: <username 15>

DGS-3120-24TC:admin#config account

In the above example, the command config account was entered without the required parameter

<username 15>, the CLI returned the Next possible completions: <username 15> 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 re-executed.

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.

DGS-3120-24TC:admin#the
Available commands:
..	?	cable_diag	cd
cfm	change	clear	config
copy	create	debug	del
delete	dir	disable	download
enable	erase	execute	format
install	login	logout	md
move	no	ping	ping6
rd	reboot	reconfig	rename
reset	save	show	smtp
telnet	traceroute	traceroute6	upload

DGS-3120-24TC:admin#

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, entering the show command with no additional parameters, the CLI will then display all of the possible next parameters.

	DGS-3120-24TC:admin#show
	Command: show
	Next possible completions:
	802.1p	802.1x	aaa	access_profile
	account	accounting	acct_client	address_binding
	arp_spoofing_prevention		arpentry	asymmetric_vlan
	attack_log	auth_client	auth_diagnostics
	auth_session_statistics		auth_statistics	authen

4

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

authen_enable	authen_login	authen_policy	authentication
authorization	autoconfig	backup	bandwidth_control
boot_file	bpdu_protection	cfm	command
command_history	community_encryption		config
cpu	cpu_filter	current_config	ddm
device_status	dhcp	dhcp_local_relay	dhcp_relay
dhcp_server	dhcpv6_relay	dlms	dos_prevention
dot1v_protocol_group		dscp	duld
dvmrp	ecmp	eee
egress_access_profile		egress_flow_meter	environment
erps	error	ethernet_oam	execute_config
fdb	filter	flow_meter	gratuitous_arp
greeting_message	gvrp	hol_prevention	igmp
igmp_proxy	igmp_snooping	ip	ip_tunnel
ipfdb	ipif	ipif_ipv6_link_local_auto
ipmc	ipmroute	iproute	ipv6
ipv6route	jumbo_frame	jwac	l2protocol_tunnel
lacp_port	led	limited_multicast_addr
link_aggregation	lldp	lldp_med	log
log_save_timing	log_software_module		loopback
loopdetect	mac_based_access_control
mac_based_access_control_local		mac_based_vlan	mac_notification
max_mcast_group	mcast_filter_profile		md5
mirror	mld	mld_proxy	mld_snooping
multicast	multicast_fdb	nlb	ospf
ospfv3	packet	password_recovery	per_queue
pim	pim-ssm	pim6	policy_route
port	port_group	port_security
port_security_entry		port_vlan	ports
power_saving	pppoe	private_vlan	pvid
qinq	radius	rip	ripng
rmon	route	route_map	router_ports
rspan	safeguard_engine	scheduling
scheduling_mechanism		serial_port	session
sflow	sim	smtp	snmp
sntp	ssh	ssl	stack_device
stack_information	stacking_mode	storage_media_info
stp	surveillance_vlan	switch	syslog
system_severity	tech_support	terminal	time
time_range	traffic	traffic_segmentation
trap	trusted_host	udp_helper	utilization
vlan	vlan_translation	vlan_trunk	voice_vlan
vrrp	wac	wred
DGS-3120-24TC:admin#

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.

5

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

1-3	Command Syntax Symbols
Syntax		Description
angle brackets < >		Encloses a variable or value. Users must specify the variable or value.
		For example, in the syntax
		config command_history <value 1-40>
		users must enter how many entries for <value 1-40> when entering the
		command. DO NOT TYPE THE ANGLE BRACKETS.
square brackets [ ]		Encloses a required value or list of required arguments. Only one value or
		argument must be specified. For example, in the syntax
		create account [admin | operator | power_user | user] <username 15>
		{encrypt [plain_text | sha_1] <password>}
		users must specify either the admin, operator, power_user or user-level
		account when entering the command. DO NOT TYPE THE SQUARE
		BRACKETS.
vertical bar |		Separates mutually exclusive items in a list. For example, in the syntax
		reset {[config | system]} {force_agree}
		users must specify either the community or trap receiver in the command.
		DO NOT TYPE THE VERTICAL BAR.
braces { }		Encloses an optional value or a list of optional arguments. One or more
		values or arguments can be specified. For example, in the syntax
		reset {[config | system]} {force_agree}
		users may choose configure or system in the command. DO NOT TYPE
		THE BRACES.
parentheses ( )		Indicates at least one or more of the values or arguments in the preceding
		syntax enclosed by braces must be specified. For example, in the syntax
		config bpdu_protection ports [<portlist> | all] {state [enable | disable] |
		mode [drop | block | shutdown]}(1)
		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.
ipif <ipif_name 12>		12 means the maximum length of the IP interface name.
metric <value 1-31>		1-31 means the legal range of the metric value.

1-4		Line Editing Keys
	Keys		Description
	Delete		Delete character under cursor and shift remainder of line to left.
	Backspace		Delete character to left of cursor and shift remainder of line to left.
	CTRL+R		Toggle on and off. When toggled on, inserts text and shifts previous
			text to right.
			6

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Left Arrow	Move cursor to left.
Right Arrow	Move cursor to right
Tab	Help user to select appropriate token.
P or p	Display the previous page.
N, n or Space	Display the next page.
CTRL+C	Escape from displayed pages.
ESC	Escape from displayed pages.
Q or q	Escape from displayed pages.
R or r	refresh the displayed pages
A or a	Display the remaining pages. (The screen display will not pause again.)
Enter	Display the next line.

The screen display pauses when the show command output reaches the end of the page.

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.

7

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Chapter 2 Basic Command List

show session

show serial_port

config serial_port {baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never | 2_minutes |

5_minutes | 10_minutes | 15_minutes]}

enable clipaging

disable clipaging

login

logout

?

clear

show command_history

config command_history <value 1-40>

config greeting_message {default}

show greeting_message

config command_prompt [<string 16> | username | default]

config terminal width [default | <value 80-200>]

show terminal width

config ports [<portlist> | all] {medium_type [fiber | copper]} {speed [auto {capability_advertised

{10_half | 10_full | 100_half | 100_full | 1000_full}} | 10_half | 10_full | 100_half | 100_full | 1000_full {[master | slave]}] | auto_negotiation [restart_an | remote_fault_advertised [disable | offline | link_fault | auto_negotiation_error]] | flow_control [enable | disable] | learning [enable | disable] | state [enable | disable] | mdix [auto | normal | cross] | [description <desc 1-32> | clear_description] | auto_speed_downgrade [enable | disable]}

show ports {<portlist>} {[description | err_disabled | auto_negotiation | details | media_type]}

2-1 show session

Description

This command is used to display a list of currently users which are login to CLI sessions.

Format show session

Parameters

None.

Restrictions

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

Example

To disable the password encryption:

8

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

DGS-3120-24TC:admin#show session

Command: show session

ID	Live Time	From	Level User
---	------------	---------------------------------------	----- ---------------
8	00:04:17.870	Serial Port	admin Anonymous

Total Entries: 1

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

2-2 show serial_port

Description

This command is used to display the current serial port settings.

Format

show serial_port

Parameters

None.

Restrictions

None.

Example

To display the serial port setting:

DGS-3120-24TC:admin# show serial_port

Command: show serial_port

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

DGS-3120-24TC:admin#

2-3 config serial_port

Description

This command is used to configure the serial bit rate that will be used to communicate with the management host and the auto logout time for idle connections.

9

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Format

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

Parameters

baud_rate - (Optional) The serial bit rate that will be used to communicate with the management host. The default baud rate is 115200.

9600 - Specify the serial bit rate to be 9600. 19200 - Specify the serial bit rate to be 19200. 38400 - Specify the serial bit rate to be 38400. 115200 - Specify the serial bit rate to be 115200.

auto_logout - (Optional) The auto logout time out setting: never - Never timeout.

2_minutes - When idle over 2 minutes, the device will auto logout. 5_minutes - When idle over 5 minutes, the device will auto logout. 10_minutes - When idle over 10 minutes, the device will auto logout. 15_minutes - When idle over 15 minutes, the device will auto logout.

Restrictions

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

Example

To configure baud rate:

DGS-3120-24TC:admin# config serial_port baud_rate 9600

Command: config serial_port baud_rate 9600

Success.

DGS-3120-24TC:admin#

2-4 enable clipaging

Description

This command is used to enable the pausing of the screen display when the show command output reaches the end of the page. For those show commands that provide the display refresh function, the display will not be refreshed when clipaging is disabled. The default setting is enabled.

Format

enable clipaging

Parameters

None.

10

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Restrictions

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

Example

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

DGS-3120-24TC:admin# enable clipaging

Command: enable clipaging

Success.

DGS-3120-24TC:admin#

2-5 disable clipaging

Description

This command is used to disable the pausing of the screen display when the show command output reaches the end of the page. The default setting is enabled.

Format

disable clipaging

Parameters

None.

Restrictions

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

Example

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

DGS-3120-24TC:admin# disable clipaging

Command: disable clipaging

Success.

DGS-3120-24TC:admin#

2-6 login

Description

This command is used to allow user login to the Switch.

11

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Format login

Parameters

None.

Restrictions

None.

Example

To login the Switch with a user name dlink:

DGS-3120-24TC:admin# login

Command: login

UserName:dlink

PassWord:****

DGS-3120-24TC:admin#

2-7 logout

Description

This command is used to logout the facility.

Format logout

Parameters

None.

Restrictions

None.

Example

To logout current user:

12

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

DGS-3120-24TC:admin# logout

Command: logout

**********

* Logout *

**********

Press any key to login...

DGS-3120-24TC Gigabit Ethernet Switch

Command Line Interface

Firmware: Build 3.10.512

Copyright(C) 2014 D-Link Corporation. All rights reserved.

UserName:

2-8 ?

Description

This command is used to display the usage description for all commands in the cuurent login account level or the specific one.

Format

?

Parameters

None.

Restrictions

None.

Example

To get “ping” command usage, descriptions:

DGS-3120-24TC:admin#? ping

Command: ? ping

Command: ping

Usage: <ipaddr> { times <value 1-255> | timeout <sec 1-99>} Description: Used to test the connectivity between network devices.

DGS-3120-24TC:admin#

13

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

2-9 clear

Description

The command is used to clear screen.

Format clear

Parameters

None.

Restrictions

None.

Example

To clear screen:

DGS-3120-24TC:admin# clear

Command: clear

DGS-3120-24TC:admin#

2-10 show command_history

Description

The command is used to display command history.

Format

show command_history

Parameters

None.

Restrictions

None.

Example

To display command history:

14

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

DGS-3120-24TC:admin#show command_history

Command: show command_history

?ping login

show serial_port show session

?config bpdu_protection ports

?reset

?create account

?create ipif

show the

?

DGS-3120-24TC:admin#

2-11 config command_history

Description

This command is used to configure the number of commands that the Switch can recall. The Switch “remembers” upto the last 40 commands you entered.

Format

config command_history <value 1-40>

Parameters

<value 1-40> - Enter the number of commands that the Switch can recall. This value must be between 1 and 40.

Restrictions

None.

Example

To configure the number of command history:

DGS-3120-24TC:admin# config command_history 25

Command: config command_history 25

Success.

DGS-3120-24TC:admin#

2-12 config greeting_message

Description

This command is used to configure the greeting message (or banner).

15

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Format

config greeting_message {default}

Parameters

default - (Optional) Adding this parameter to the “config greeting_message” command will return the greeting message (banner) to its original factory default entry.

Restrictions

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

Example

To edit the banner:

DGS-3120-24TC:admin#config greeting_message

Command: config greeting_message

Greeting Messages Editor

===============================================================================

=

DGS-3120-24TC Gigabit Ethernet Switch

Command Line Interface

Firmware: Build 3.10.512

Copyright(C) 2014 D-Link Corporation. All rights reserved.

===============================================================================

=

<Function Key>		<Control Key>
Ctrl+C	Quit without save	left/right/
Ctrl+W	Save and quit	up/down	Move cursor
		Ctrl+D	Delete line
		Ctrl+X	Erase all setting
		Ctrl+L	Reload original setting

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

-

2-13 show greeting_message

Description

The command is used to display greeting message.

Format

show greeting_message

16

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Parameters

None.

Restrictions

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

Example

To display greeting message:

DGS-3120-24TC:admin#show greeting_ message

Command: show greeting_message

===============================================================================

=

DGS-3120-24TC Gigabit Ethernet Switch

Command Line Interface

Firmware: Build 3.10.512

Copyright(C) 2014 D-Link Corporation. All rights reserved.

===============================================================================

=

DGS-3120-24TC:admin#

2-14 config command_prompt

Description

This command is used to modify the command prompt.

The current command prompt consists of four parts: “product name” + “:” + ”user level” + ”#” (e.g. “DGS-3120-24TC:admin#”). This command is used to modify the first part (1. “product name”) with

17

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

a string consisting of a maximum of 16 characters, or to be replaced with the users’ login user name.

When users issue the “reset” command, the current command prompt will remain in tact. Yet, issuing the “reset system” will return the command prompt to its original factory default value.

Format

config command_prompt [<string 16> | username | default]

Parameters

<string 16> - Enter the new command prompt string of no more than 16 characters.

username - Enter this command to set the login username as the command prompt.

default - Enter this command to return the command prompt to its original factory default value.

Restrictions

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

Example

To edit the command prompt:

DGS-3120-24TC:admin#config command_prompt Prompt#

Command: config command_prompt Prompt#

Success.

Prompt#:admin#

2-15 config terminal width

Description

The command is used to set current terminal width. The usage is described as below:

1.Users login and configure the terminal width to 120, this configuration take effect on this login section. If users implement “save” command, the configuration is saved. After users log out and log in again, the terminal width is 120.

2.If user did not save the configuration, another user login, the terminal width is default value.

3.If at the same time, two CLI sessions are running, once section configure to 120 width and save it, the other section will not be effected, unless it log out and then log in.

Format

config terminal width [default | <value 80-200>]

18

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Parameters

default - The default setting of terminal width. The default value is 80.

<value 80-200> - The terminal width which will be configured. The width is between 80 and 200 characters.

Restrictions

None.

Example

To configure the current terminal width:

DGS-3120-24TC:admin# config terminal width 120

Command: config terminal width 120

Success.

DGS-3120-24TC:admin#

2-16 show terminal width

Description

The command is used to display the configuration of current terminal width.

Format

show terminal width

Parameters

None.

Restrictions

None.

Example

To display the configuration of current terminal width:

DGS-3120-24TC:admin#show terminal width

Command: show terminal width

Global terminal width	:	80
Current terminal width	:	80

DGS-3120-24TC:admin#

19

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

2-17 config ports

Description

This command is used to configure the Switch's port settings.

Format

config ports [<portlist> | all] {medium_type [fiber | copper]} {speed [auto {capability_advertised {10_half | 10_full | 100_half | 100_full | 1000_full}} | 10_half | 10_full | 100_half | 100_full | 1000_full {[master | slave]}] | auto_negotiation [restart_an | remote_fault_advertised [disable | offline | link_fault | auto_negotiation_error]] | flow_control [enable | disable] | learning [enable | disable] | state [enable | disable] | mdix [auto | normal | cross] | [description <desc 1-32> | clear_description] | auto_speed_downgrade [enable | disable]}

Parameters

<portlist> - Enter a list of ports used here.

all - Specify that all the ports will be used for this configuration.

medium_type - (Optional) Specify the medium type while the configure ports are combo ports fiber - Specify that the medium type will be set to fiber.

copper - Specify that the medium type will be set to copper.

speed - (Optional) Specify the port speed of the specified ports . auto - Set port speed to auto negotiation.

capability_advertised - (Optional) Specify that the capability will be advertised. 10_half - (Optional) Set port speed to 10_half.

10_full - (Optional) Set port speed to 10_full. 100_half - (Optional) Set port speed to 100_half. 100_full - (Optional) Set port speed to 100_full. 1000_full - (Optional) Set port speed to 1000_full.

10_half - Set port speed to 10_half. 10_full - Set port speed to 10_full. 100_half - Set port speed to 100_half. 100_full - Set port speed to 100_full.

1000_full - Set port speed to 1000_full. While set port speed to 1000_full. User should specify master or slave mode for 1000BASE-T interface, and leave the 1000_full without any master or slave setting for other interface.

master - Specify that the port(s) will be set to master. slave - Specify that the port(s) will be set to slave.

auto_negotiation - Specify to configure the auto-negotiation method. restart_an - Specify to restart auto-negotiation process.

remote_fault_advertised – Specify that the fault conditions will be remotely advertised when the next auto-negotiation process takes place.

disable - Remote fault advertisement is disabled.

offline - Local devices that were powered off or removed from the active configuration will be advertised at the next auto-negotiation.

link_fault - Local devices that disconnected due to link failure will be advertised at the next auto-negotiation.

auto_negotiation_error - The resolution that precludes operation between local devices and link partners will be advertised at the next auto-negotiation.

flow_control - (Optional) You can turn on or turn off flow control on one or more ports. By set flow_control to enable or disable.

enable - Specify that the flow control option will be enabled. disable - Specify that the flow control option will be disabled.

learning - (Optional) You can turn on or turn off MAC address learning on one or more ports. enable - Specify that the learning option will be enabled.

20

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

disable - Specify that the learning option will be disabled.

state - (Optional) Enables or disables the specified port. If the specificed ports are in errordisabled status , configure their state to enable will recover these ports from disabled to enable state.

enable - Specify that the port state will be enabled. disable - Specify that the port state will be disabled.

mdix - (Optional) The MDIX mode can be specified as auto, normal, and cross. If set to the normal state, the port is in the MDIX mode and can be connected to PC NIC using a straight cable. If set to cross state, the port is in mdi mode, and can be connected to a port (in mdix mode) on another switch thru a straight cable.

auto - Specify that the MDIX mode for the port will be set to auto. normal - Specify that the MDIX mode for the port will be set to normal. cross - Specify that the MDIX mode for the port will be set to cross.

description - (Optional) Specify the description of the port interface.

<desc 1-32> - Enter the port interface description here. This value can be up to 32 characters long.

clear_description - (Optional) Specify that the description field will be cleared.

auto_speed_downgrade - (Optional) Specify whether to automatically downgrade the advertised speed when a link cannot be established at the available speed.

enable - Enable the automatically downgrading advertised speed. disable - Disable the automatically downgrading advertised speed.

Restrictions

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

Example

To configure the ports:

DGS-3120-24TC:admin#config ports all medium_type copper speed auto

Command: config ports all medium_type copper speed auto

Success.

DGS-3120-24TC:admin#

2-18 show ports

Description

This command is used to display the current configurations of a range of ports.

Format

show ports {<portlist>} {[description | err_disabled | auto_negotiation | details | media_type]}

Parameters

<portlist> - (Optional) Enter the list of ports to be configured here.

description - (Optional) Indicates if port description will be included in the display.

err_disabled - (Optional) Displays ports that were disabled because of an error condidtion.

auto_negotiation - (Optional) Displays detailed auto-negotiation information.

details - (Optional) Displays the port details.

media_type - (Optional) Displays port transceiver type.

21

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Restrictions

None.

Example

To display the port details:

DGS-3120-24TC:admin#show ports details

Command: show ports details

Port : 1:1
--------------------
Port Status	: Link Down
Description	:
HardWare Type	: Gigabits Ethernet
MAC Address	:	00-01-02-03-04-10
Bandwidth	:	1000000Kbit
Auto-Negotiation	:	Enabled
Duplex Mode	:	Full Duplex
Flow Control	:	Disabled
MDI	:	Auto
Address Learning	:	Enabled
Last Clear of Counter	:	0 hours 10 mins ago
BPDU Hardware Filtering Mode:		Disabled
Queuing Strategy	:	FIFO
TX Load	:	0/100,	0 bits/sec,	0
packets/sec
RX Load	:	0/100,	0 bits/sec,	0
packets/sec

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

22

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Chapter 3 802.1Q VLAN Command List

create vlan <vlan_name 32> tag <vlanid 2-4094> {type [1q_vlan | private_vlan]} {advertisement}

create vlan vlanid <vidlist> {type [1q_vlan | private_vlan]} {advertisement}

delete vlan <vlan_name 32>

delete vlan vlanid <vidlist>

config vlan <vlan_name 32> {[add [tagged | untagged | forbidden] | delete] <portlist> | advertisement [enable | disable]}(1)

config vlan vlanid <vidlist> {[add [tagged | untagged | forbidden] | delete] <portlist> | advertisement [enable | disable] | name <vlan_name 32>}(1)

config port_vlan [<portlist> | all] {gvrp_state [enable | disable] | ingress_checking [enable | disable] | acceptable_frame [tagged_only | admit_all] | pvid <vlanid 1-4094>}(1)

show vlan {<vlan_name 32>}

show vlan ports {<portlist>}

show vlan vlanid <vidlist>

show port_vlan {<portlist>}

enable pvid auto_assign

disable pvid auto_assign

show pvid auto_assign

config gvrp [timer [join | leave | leaveall] < value 100-100000> | nni_bpdu_addr [dot1d | dot1ad]]

show gvrp

enable gvrp

disable gvrp

config private_vlan [<vlan_name 32> | vid <vlanid 2-4094>] [add [isolated | community] | remove]

[<vlan_name 32> | vlanid <vidlist>]

show private_vlan {[<vlan_name 32> | vlanid<vidlist>]}

3-1 create vlan

Description

This command is used to create a VLAN on the Switch. The VLAN ID must be always specified for creating a VLAN.

Format

create vlan <vlan_name 32> tag <vlanid 2-4094> {type [1q_vlan | private_vlan]} {advertisement}

Parameters

<vlan_name 32> - Enter the VLAN name to be created. The VLAN name can be up to 32 characters long.

tag - The VLAN ID of the VLAN to be created.

<vlanid 2-4094> - Enter the VLAN ID here. The VLAN ID value must be between 2 and 4094.

type - (Optional) Specify the type of VLAN here.

1q_vlan - (Optional) Specify that the type of VLAN used is based on the 802.1Q standard. private_vlan – (Optional) Specify that the private VLAN type will be used.

advertisement - (Optional) Specify the VLAN as being able to be advertised out.

23

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

Restrictions

Only Administrator, Operator and Power-User level users can issue this command.

Example

To create a VLAN with name “v2” and VLAN ID 2:

DGS-3120-24TC:admin# create vlan v2 tag 2 type 1q_vlan advertisement

Command: create vlan v2 tag 2 type 1q_vlan advertisement

Success.

DGS-3120-24TC:admin#

3-2 create vlan vlanid

Description

This command is used to create more than one VLANs at a time. A unique VLAN name (e.g. VLAN10) will be automatically assigned by the system. The automatic assignment of VLAN name is based on the following rule: “VLAN”+ID. For example, for VLAN ID 100, the VLAN name will be VLAN100. If this VLAN name is conflict with the name of an existing VLAN, then it will be renamed based on the following rule: “VLAN”+ID+”ALT”+ collision count. For example, if this conflict is the second collision, then the name will be VLAN100ALT2.

Format

create vlan vlanid <vidlist> {type [1q_vlan | private_vlan]} {advertisement}

Parameters

vlanid - The VLAN ID list to be created.

<vidlist> - Enter the VLAN ID list here.

type - (Optional) Specify the type of VLAN to be created.

1q_vlan - (Optional) Specify that the VLAN created will be a 1Q VLAN. private_vlan – (Optional) Specify that the private VLAN type will be used.

advertisement - (Optional) Specify the VLAN as being able to be advertised out.

Restrictions

Only Administrator, Operator and Power-User level users can issue this command.

Example

To create some VLANs using VLAN ID:

DGS-3120-24TC:admin# create vlan vlanid 10-30

Command: create vlan vlanid 10-30

Success.

DGS-3120-24TC:admin#

24

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide

3-3 delete vlan

Description

This command is used to delete a previously configured VLAN by the name on the Switch.

Format

delete vlan <vlan_name 32>

Parameters

vlan - The VLAN name of the VLAN to be deleted.

<vlan_name 32> - Enter the VLAN name here. This name can be up to 32 characters long.

Restrictions

Only Administrator, Operator and Power-User level users can issue this command.

Example

To remove a vlan v1:

DGS-3120-24TC:admin# delete vlan v1

Command: delete vlan v1

Success.

DGS-3120-24TC:admin#

3-4 delete vlan vlanid

Description

This command is used to delete one or a number of previously configured VLAN by VID list.

Format

delete vlan vlanid <vidlist>

Parameters

vlanid - The VLAN ID list to be deleted.

<vidlist> - Enter the VLAN ID list here.

Restrictions

Only Administrator, Operator and Power-User level users can issue this command.

25