D-link DGS-3120-48TC, DGS-3120-24TC 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 ................................................................................... 171
Chapter 14 Cable Diagnostics Command List ............................................................................................. 176
Chapter 15 Command Logging Command List ........................................................................................... 179
Chapter 16 Compound Authentication Command List ................................................................................ 182
Chapter 17 Configuration Command List .................................................................................................... 193
Chapter 18 Configuration Trap Command List ............................................................................................ 198
Chapter 19 Connectivity Fault Management (CFM) Command List (RI and EI Mode Only) ....................... 200
Chapter 20 Connectivity Fault Management (CFM) Extension Command List (RI and EI Mode Only) ...... 228
Chapter 21 CPU Interface Filtering Command List ..................................................................................... 232
Chapter 22 Debug Software Command List ................................................................................................ 243
Chapter 23 Denial-of-Service (DoS) Attack Prevention Command List ...................................................... 286
Chapter 24 DHCP Local Relay Command List ............................................................................................ 290
Chapter 25 DHCP Relay Command List ..................................................................................................... 294
Chapter 26 DHCP Server Command List (RI Mode Only) .......................................................................... 318
Chapter 27 DHCP Server Screening Com mand List ................................................................................... 337
Chapter 28 DHCPv6 Relay Command List ................................................................................................. 349
Chapter 29 Digital Diagnostic Monitoring (DDM) Command List (RI and EI Mode Only) ........................... 359
Chapter 30 Distance Vector Multicast Routing Protocol (DVMRP) Command List (RI Mode Only) ........... 366
Chapter 31 Domain Name System (DNS) Resolver Command List ........................................................... 373
Chapter 32 D-Link License management System (DLMS) Command List ................................................. 380
Chapter 33 D-Link Unidirectional Link Detection (DULD) Command List (RI and EI Mode Only) .............. 382
Chapter 34 Energy Efficient Ethernet (EEE) Command List ....................................................................... 384
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
Chapter 35 Ethernet Ring Protection Switching (ERPS) Command List (RI and EI Mode Only)................ 386
Chapter 36 FDB Command List ................................................................................................................... 396
Chapter 37 Filter Command List .................................................................................................................. 406
Chapter 38 Flash File System (FFS) Command List ................................................................................... 409
Chapter 39 Gratuitous ARP Command List ................................................................................................. 420
Chapter 40 Internet Group Management Protocol (IGMP) Command List (RI Mode Only) ........................ 426
Chapter 41 IGMP Proxy Command List (RI Mode Only) ............................................................................. 434
Chapter 42 IGMP Snooping Command List ................................................................................................ 439
Chapter 43 IP-MAC-Port Binding (IMPB) Command List (RI and EI Mode Only) ....................................... 463
Chapter 44 IP Multicast (IPMC) Command List (RI Mode Only) ................................................................. 490
Chapter 45 IP Route Filter Command List (RI Mode Only) ......................................................................... 492
Chapter 46 IP Tunnel Command List (RI Mode Only) ................................................................................. 499
Chapter 47 IPv6 Neighbor Discover Command List .................................................................................... 507
Chapter 48 IPv6 Route Command List ........................................................................................................ 514
Chapter 49 Japanese Web-Based Access Control (JWAC) Command List ............................................... 517
Chapter 50 Jumbo Frame Command List ................................................................................................... 541
Chapter 51 Layer 2 Protocol Tunneling (L2PT) Command List .................................................................. 543
Chapter 52 Link Aggregation Command List ............................................................................................... 547
Chapter 53 Link Layer Discovery Protocol (LLDP) Command List ............................................................. 554
Chapter 54 Loopback Detection (LBD) Command List ............................................................................... 580
Chapter 55 Loopback Interface Command List (RI Mode Only) ................................................................. 586
Chapter 56 MAC Notification Command List ............................................................................................... 589
Chapter 57 MAC-based Access Control Command List ............................................................................. 594
Chapter 58 MAC-based VLAN Command List ............................................................................................ 611
Chapter 59 MD5 Configuration Command List (RI Mode Only) .................................................................. 614
Chapter 60 Mirror Command List ................................................................................................................ 617
Chapter 61 Multicast Listener Discovery Protocol (MLD) Command List (RI Mode Only) .......................... 623
Chapter 62 MLD Proxy Command List (RI Mode Only) .............................................................................. 626
Chapter 63 MLD Snooping Command List .................................................................................................. 631
Chapter 64 MSTP debug enhancement Command List .............................................................................. 652
Chapter 65 Multicast Filter Command List................................................................................................... 659
Chapter 66 Multicast VLAN Command List ................................................................................................. 670
Chapter 67 Network Load Balancing (NLB) Command List ........................................................................ 684
Chapter 68 Network Monitoring Command List ........................................................................................... 690
Chapter 69 OAM Command List (RI and EI Mode Only) ............................................................................. 696
Chapter 70 Open Shortest Path First (OSPF) Version 2 Command List (RI Mode Only) ........................... 704
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
Chapter 71 OSPF Version 3 Command List (RI Mode Only) ...................................................................... 725
Chapter 72 Password Recovery Command List .......................................................................................... 744
Chapter 73 Peripherals Command List........................................................................................................ 747
Chapter 74 Ping Command List ................................................................................................................... 754
Chapter 75 Policy Route Command List (RI Mode Only) ............................................................................ 757
Chapter 76 Port Security Command List ..................................................................................................... 760
Chapter 77 Power over Ethernet ( PoE) Com mand Lis t (DGS-3120-24PC and DGS-3120-48PC Only)
768
Chapter 78 Power Saving Command List ................................................................................................... 774
Chapter 79 PPPoE Circuit ID Insertions Command List (RI and EI Mode Only) ........................................ 780
Chapter 80 Protocol Independent Multicast (PIM) Command List (RI Mode Only) ..................................... 784
Chapter 81 PIM for IPv6 Command List (RI Mode Only) ............................................................................ 802
Chapter 82 Protocol VLAN Command List .................................................................................................. 821
Chapter 83 QinQ Command List (RI and EI Mode Only) ............................................................................ 827
Chapter 84 Quality of Service (QoS) Command List ................................................................................... 835
Chapter 85 Reboot Schedule Command List .............................................................................................. 852
Chapter 86 Remote Switched Port ANalyzer (RSPAN) Command List ...................................................... 855
Chapter 87 Routing Information Protocol (RIP) Command List (RI Mode Only) ......................................... 861
Chapter 88 RIPng Command List (RI Mode Only) ...................................................................................... 866
Chapter 89 Routing Command List ............................................................................................................. 872
Chapter 90 RPC PortMapper Command List .............................................................................................. 888
Chapter 91 Safeguard Engine Command List ............................................................................................. 890
Chapter 92 SD Card Management Command List ...................................................................................... 892
Chapter 93 Secure File Transfer Protocol (SFTP) Command List .............................................................. 899
Chapter 94 Secure Shell (SSH) Command List .......................................................................................... 902
Chapter 95 Secure Sockets Layer (SSL) Command List ............................................................................ 915
Chapter 96 Spanning Tree Protocol (STP) Command List ......................................................................... 922
Chapter 97 Surveillance VLAN Command List ............................................................................................ 935
Chapter 98 sFlow Command List (RI and EI Mode Only) ........................................................................... 941
Chapter 99 Show Technical Support Command List ................................................................................... 953
Chapter 100 Simple Mail Transfer Protocol (SMTP) Command List ............................................................. 956
Chapter 101 Simple Network Management Protocol (SNMP) Command List .............................................. 961
Chapter 102 Single IP Management Command List ..................................................................................... 990
Chapter 103 Stacking Command List (EI and SI Mode Only) ..................................................................... 1000
Chapter 104 Static Multicast Route Command List (RI Mode Only) ........................................................... 1008
Chapter 105 Syslog and Trap Source-interface Command List .................................................................. 1011
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
Chapter 106 System Log Command List ..................................................................................................... 1015
Chapter 107 System Severity Command List .............................................................................................. 1027
Chapter 108 Telnet Client Command List.................................................................................................... 1029
Chapter 109 TFTP Client Command List..................................................................................................... 1030
Chapter 110 Time and SNTP Command List .............................................................................................. 1035
Chapter 111 Trace Route Command List .................................................................................................... 1043
Chapter 112 Traffic Control Command List ................................................................................................. 1046
Chapter 113 Traffic Segmentation Command List ...................................................................................... 1052
Chapter 114 Trusted Host Command List ................................................................................................... 1054
Chapter 115 UDP Helper Command List..................................................................................................... 1058
Chapter 116 Virtual Router Redundancy Protocol (VRRP) Command List (RI Mode Only) ....................... 1063
Chapter 117 VLAN Counter Command List (RI and EI Mode Only) ........................................................... 1071
Chapter 118 VLAN Trunking Command List ............................................................................................... 1076
Chapter 119 Voice VLAN Command List .................................................................................................... 1081
Chapter 120 Web-Based Access Control (WAC) Command List ................................................................ 1092
Chapter 121 Weighted Random Early Detection (WRED) Command List .................................................. 1108
Appendix A Password Recovery Procedure .............................................................................................. 1115
Appendix B System Log Entries ................................................................................................................. 1117
Appendix C Trap Log Entries ..................................................................................................................... 1132
Appendix D RADIUS Attributes Assignment .............................................................................................. 1141
Appendix E IETF RADIUS Attributes Support ............................................................................................ 1144
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#
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 Access ing 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 4.00.015
Copyright(C) 2014 D-Link Corporation. All rights reserved.
UserName:
PassWord:
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.
NOTE: When Switches with different modes or different firmware versions are stacked together,
the following warning message will appear after the initial login:
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#
DGS-3120-24TC Gigabit Ethernet Switch
Command Line Interface
Firmware: Build 4.00.015
Copyright(C) 2014 D-Link Corporation. All rights reserved.
UserName:
PassWord:
WARNING: The stacking members are working on different firmware.
1-2 Setting the Switch’s IP Address
Each Switch must be assigned its own IP Address, which is used for communic ation 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. 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 V4.00.015 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 S wit c h 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.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# config ipif System ipaddress 10.24.22.100/255.0.0.0
DGS-3120-24TC:admin#
DGS-3120-24TC:admin#?
CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a All
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.
Command: config ipif System ipaddress 10.24.22.100/8
Success.
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.
There are a number of helpful features included in the CLI. Entering the ? command will displa y a
list of all of the top-level commands.
Command: ?
..
?
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
When entering a command without its required parameters, the CLI will prompt you with a Next
possible completions: message.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#config account
DGS-3120-24TC:admin#
DGS-3120-24TC:admin#config account
DGS-3120-24TC:admin#config account
Command: config account
Next possible completions:
<username 15>
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.
Command: config account
Next possible completions:
<username 15>
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.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#the
DGS-3120-24TC:admin#
DGS-3120-24TC:admin#show
log_software_module loopback loopdetect
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
The top-level commands consist of commands such as show or config. Most of these commands
require one or more param eter s to narr o w 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.
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
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_local_relay 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
host_name 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
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
mac_based_access_control mac_based_access_control_local
DGS-3120-24TC:admin#
mac_based_vlan mac_notification max_mcast_group
mcast_filter_profile md5 mirror
mld mld_proxy mld_snooping multicast
multicast_fdb name_server 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 reboot rip
ripng rmon route route_map
router_ports rspan safeguard_engine scheduling
scheduling_mechanism serial_port session
sflow sftp 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_counter
vlan_translation vlan_trunk voice_vlan vrrp
wac wred
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.
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 <valu e 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 th e c ommand. 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.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
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 argum ent or value within
the braces must be specified. DO NOT TYPE THE PARENTHESES.
ipif <ipif_name 12>
metric <value 1-31>
12 means the maximum length of the IP interface name.
1-31 means the legal range of the metric value.
1-4 Line E diting 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.
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.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
show session
show serial_port
config serial_port { bau d_r at e [960 0 | 19200 | 38400 | 1152 00] | auto_l ogo ut [never | 2_minutes |
5_minutes | 10_minutes | 15_m inutes ]}
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
clear_description] | auto_s p eed_ do wngr ad e [enab le | disabl e]}
show ports {<portlist>} {[description | err_d isab led | a uto_ neg oti ati on | details | media_type]}
Chapter 2
{10_half | 10_full | 100_half | 100_full | 1000 _f ull}} | 10_ha lf | 10_full | 100_half | 100_ful l |
1000_full {[master | slave]}] | auto_negotiation [restart_an | remote_fault_advertised [disable |
offline | link_fault | auto_negotiati on_ err or]] | flow_co nt r ol [enab le | disable] | learni ng [enab le |
disable ] | state [enable | disable] | mdix [auto | normal | cross] | [description <desc 1-32> |
Basic Command List
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:
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#show session
CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh
DGS-3120-24TC:admin# show serial_port
DGS-3120-24TC:admin#
Command: show session
ID Live Time From Level User
--- ------------ --------------------------------------- ----- -------------- 8 00:04:17.870 Serial Port admin Anonymous
Total Entries: 1
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:
Command: show serial_port
Baud Rate : 9600
Data Bits : 8
Parity Bits : None
Stop Bits : 1
Auto-Logout : 10 minutes
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.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
baud_rate - (Optional) The serial bit rate that will be used to communicate with the management
115200 - Specify the serial bit rate to be 115200.
auto_logout - (Optional) The auto logout time out setting:
15_minutes - When idle over 15 minutes, the device will auto logout.
DGS-3120-24TC:admin# config serial_port baud_rate 9600
DGS-3120-24TC:admin#
Format
config serial_port {baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never |
2_minutes | 5_minutes | 10_minutes | 15_minutes]}
Parameters
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.
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.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To configure baud rate:
Command: config serial_port baud_rate 9600
Success.
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 displa y will not be r ef r eshed whe n cli pag in g is dis a ble d. T he def aul t s etti ng is e nab led .
Format
enable clipaging
Parameters
None.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# enable clipaging
DGS-3120-24TC:admin#
DGS-3120-24TC:admin# disable clipaging
DGS-3120-24TC:admin#
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:
Command: enable clipaging
Success.
2-5 dis able 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 s ho w c om mand output reaches the end of the p ag e:
Command: disable clipaging
Success.
2-6 login
Description
This command is used to allow user login to the Switch.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# login
DGS-3120-24TC:admin#
Format
login
Parameters
None.
Restrictions
None.
Example
To login the Switch with a user name dlink:
Command: login
UserName:dlink
PassWord:****
2-7 logout
Description
This command is used to logout the facility.
Format
logout
Parameters
None.
Restrictions
None.
Example
To logout current user:
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# logout
UserName:
DGS-3120-24TC:admin#? ping
DGS-3120-24TC:admin#
Command: logout
**********
* Logout *
**********
Press any key to login...
DGS-3120-24TC Gigabit Ethernet Switch
Command Line Interface
Firmware: Build 4.00.015
Copyright(C) 2014 D-Link Corporation. All rights reserved.
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:
Command: ? ping
Command: ping
Usage: <ipaddr> { times <value 1-255> | timeout <sec 1-99>}
Description: Used to test the connectivity between network devices.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# clear
DGS-3120-24TC:admin#
2-9 clear
Description
The command is used to clear screen.
Format
clear
Parameters
None.
Restrictions
None.
Example
To clear screen:
Command: clear
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:
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DGS-3120-24TC:admin#show command_history
DGS-3120-24TC:admin#
<value 1-40> - Enter the number of commands that the Switch can recall. This value must be
between 1 and 40.
DGS-3120-24TC:admin# config command_history 25
DGS-3120-24TC:admin#
Command: show command_history
? ping
login
show serial_port
show session
? config bpdu_protection ports
? reset
? create account
? create ipif
show
the
?
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
Restrictions
None.
Example
To configure the number of command history:
Command: config command_history 25
Success.
2-12 config greeting_message
Description
This command is used to configure the greeting message (or banner).
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default - (Optional) Adding this parameter to the “config greeting_message” command will return
the greeting message (banner) to its original factory default entry.
DGS-3120-24TC:admin#config greeting_message
-
Format
config greeting_message {default}
Parameters
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To edit the banner:
Command: config greeting_message
Greeting Messages Editor
===============================================================================
=
DGS-3120-24TC Gigabit Ethernet Switch
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
-------------------------------------------------------------------------------
Command Line Interface
Firmware: Build 4.00.015
2-13 show greeting_message
Description
The command is used to display greeting message.
Format
show greeting_message
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#show greeting_ message
DGS-3120-24TC:admin#
<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.
Parameters
None.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To display greeting message:
Command: show greeting_message
==============================================================================
DGS-3120-24TC Gigabit Ethernet Switch
Command Line Interface
Firmware: Build 4.00.015
Copyright(C) 2014 D-Link Corporation. All rights reserved.
==============================================================================
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
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 [<stri n g 16> | username | default]
Parameters
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
default - Enter this command to return the command prompt to its original factory default value.
DGS-3120-24TC:admin#config command_prompt Prompt#
Prompt#:admin#
default - The default setting of terminal width. The default value is 80.
<value 80-200> - The terminal width which will be configured. The widt h is betw ee n 80 and 200
characters.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To edit the command prompt:
Command: config command_prompt Prompt#
Success.
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 term inal 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>]
Parameters
Restrictions
None.
Example
To configure the current terminal width:
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin# config terminal width 120
DGS-3120-24TC:admin#
DGS-3120-24TC:admin#show terminal width
DGS-3120-24TC:admin#
Command: config terminal width 120
Success.
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:
Command: show terminal width
Global terminal width : 80
Current terminal width : 80
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] | [descripti o n <desc 1-32> | clear_description] |
auto_speed_downgrade [enable | disable]}
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
<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
copper - Specify that the medium type will be set to copper.
speed - (Optional) Specify the port speed of the specified ports .
slave - Specify that the port(s) will be set to slave.
auto_negotiation - Specify to configure the auto-negotiation method.
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
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.
disable - Specify that the learning option will be disabled.
state - (Optional) Enables or disables the specified port. If the specificed ports are in error-
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
cross - Specify that the MDIX mode for the port will be set to cross.
description - (Optional) Specify the description of the port interface.
long.
clear_description - (Optional) Specify that the description field will be cleared.
Parameters
fiber - Specify that the medium type will be set to fiber.
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.
restart_an - Specify to restart auto-negoti ati on proc es s.
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 operatio n bet ween loc al dev ic es
flow_control to enable or disable.
enable - Specify that the flow control option will be enabled.
enable - Specify that the learning option will be enabled.
disabled status , configure their state to enable will recover these ports from disabled to
enable state.
enable - Specify that the port state will be enabled.
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.
<desc 1-32> - Enter the port interface description here. This value can be up to 32 characters
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
auto_speed_downgrade - (Optional) Specify whether to automatically downgrade the advertised
disable - Disable the automatically downgrading advertised speed.
DGS-3120-24TC:admin#config ports all medium_type copper speed auto
DGS-3120-24TC:admin#
<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 - (Opt ional) Displays detailed auto-negotiation information.
details - (Optional) Displays the port details.
media_type - (Optional) Displays port transceiver type.
speed when a link cannot be established at the available speed.
enable - Enable the automatically downgrading advertised speed.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To configure the ports:
Command: config ports all medium_type copper speed auto
Success.
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
Restrictions
None.
Example
To display the port details:
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
DGS-3120-24TC:admin#show ports details
CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh
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
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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 | untagge d | forbidde n] | delete] <p ortlist> |
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 _c hec k ing [enabl e |
disable] | acceptable_fr am e [tagged _on l y | admit_al l] | pvid <vla nid 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 <vidlis t>]
show private_vlan {[<vlan_name 32> | vlanid<vidlist>]}
<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.
private_vlan – (Option al) Spec ify that the private VLAN type will be used.
advertisement - (Optional) Specify the VLAN as being able to be advertised out.
Chapter 3
802.1Q VLAN Command List
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
1q_vlan - (Optional) Specify that the type of VLAN used is based on the 802.1Q standard.
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DGS-3120-24TC:admin# create vlan v2 tag 2 type 1q_vlan advertisement
DGS-3120-24TC:admin#
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.
private_vlan – (Optional) Specify that the private VLAN type will be used.
advertisement - (Optional) Specify the VLAN as being able to be advertised out.
DGS-3120-24TC:admin# create vlan vlanid 10-30
DGS-3120-24TC:admin#
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:
Command: create vlan v2 tag 2 type 1q_vlan advertisement
Success.
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
1q_vlan - (Optional) Specify that the VLAN created will be a 1Q VLAN.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To create some VLANs using VLAN ID:
Command: create vlan vlanid 10-30
Success.
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xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
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.
DGS-3120-24TC:admin# delete vlan v1
DGS-3120-24TC:admin#
vlanid - The VLAN ID list to be deleted.
<vidlist> - Enter the VLAN ID list here.
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
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To remove a vlan v1:
Command: delete vlan v1
Success.
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
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
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