D-Link xStack DGS-3620-52P User manual

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Table of Contents
Chapter 1 Using the Command Line Interface.....................................................................................1
Chapter 2 Basic Management Commands..........................................................................................9
Chapter 3 802.1X Commands............................................................................................................31
Chapter 4 Access Authentication Control (AAC) Commands............................................................57
Chapter 5 Access Control List (ACL) Commands..............................................................................78
Chapter 6 Access Control List (ACL) Egress Command List ..........................................................107
Chapter 7 ARP Commands..............................................................................................................126
Chapter 8 ARP Spoofing Prevention Commands............................................................................131
Chapter 9 Asymmetric VLAN Commands........................................................................................133
Chapter 10 Auto Configuration Commands...................................................................................135
Chapter 11 Basic IP Commands....................................................................................................138
Chapter 12 Border Gateway Protocol (BGP) Command List.........................................................147
Chapter 13 BPDU Attack Protection Commands...........................................................................204
Chapter 14 Cable Diagnostics Commands....................................................................................209
Chapter 15 CFM Commands.........................................................................................................212
Chapter 16 Command List History Commands .............................................................................240
Chapter 17 Command Logging Command List..............................................................................243
Chapter 18 Common Unicast Routing Command List...................................................................245
Chapter 19 Compound Authentication Commands .......................................................................255
Chapter 20 Debug Software Command List..................................................................................265
Chapter 21 DHCP Local Relay Commands...................................................................................332
Chapter 22 DHCP Relay Commands ............................................................................................336
Chapter 23 DHCP Server Commands...........................................................................................351
Chapter 24 DHCPv6 Relay Command List....................................................................................370
Chapter 25 DHCPv6 Server Commands .......................................................................................375
Chapter 26 Distance Vector Multicast Routing Protocol (DVMRP) Commands............................389
Chapter 27 D-Link License Management System (DLMS)............................................................396
Chapter 28 Domain Name System (DNS) Relay Commands .......................................................398
Chapter 29 Domain Name System (DNS) Resolver Commands ..................................................403
Chapter 30 D-Link Unidirectional Link Detection (DULD) Commands ..........................................410
Chapter 31 Ethernet Ring Protection Switching (ERPS) Commands............................................412
Chapter 32 External Alarm Commands .........................................................................................421
Chapter 33 FDB Commands..........................................................................................................423
Chapter 34 File System Management Commands........................................................................432

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Chapter 35 Filter Commands.........................................................................................................442
Chapter 36 Gratuitous ARP Commands........................................................................................447
Chapter 37 Internet Group Management Protocol (IGMP) Commands.........................................452
Chapter 38 IGMP Proxy Commands .............................................................................................460
Chapter 39 IGMP Snooping Commands .......................................................................................465
Chapter 40 IGMP Snooping Multicast (ISM) VLAN Commands....................................................481
Chapter 41 IP Multicasting Commands .........................................................................................492
Chapter 42 IP Route Filter Commands..........................................................................................495
Chapter 43 IP Routing Commands................................................................................................507
Chapter 44 IP Tunnel Commands .................................................................................................515
Chapter 45 IPv6 NDP Commands.................................................................................................525
Chapter 46 IP-MAC-Port Binding (IMPB) Commands...................................................................532
Chapter 47 Japanese Web-based Access Control (JWAC) Commands.......................................553
Chapter 48 Jumbo Frame Commands...........................................................................................577
Chapter 49 LACP Configuration Commands.................................................................................580
Chapter 50 Layer 2 Protocol Tunneling (L2PT) Command List.....................................................582
Chapter 51 Limited Multicast IP Address Commands ...................................................................587
Chapter 52 Link Aggregation Commands......................................................................................596
Chapter 53 LLDP Commands........................................................................................................601
Chapter 54 Loopback Detection Commands.................................................................................624
Chapter 55 Loopback Interface Commands..................................................................................631
Chapter 56 MAC Notification Commands......................................................................................634
Chapter 57 MAC-based Access Control Commands ....................................................................639
Chapter 58 MD5 Configuration Command List..............................................................................655
Chapter 59 Mirror Commands........................................................................................................658
Chapter 60 MLD Proxy Commands...............................................................................................664
Chapter 61 MLD Snooping Commands.........................................................................................669
Chapter 62 MLD Snooping Multicast (MSM) VLAN Commands ...................................................686
Chapter 63 Modify Login Banner and Prompt Commands............................................................697
Chapter 64 Multicast Listener Discovery (MLD) Commands.........................................................701
Chapter 65 Network Load Balancing (NLB) Commands ...............................................................706
Chapter 66 Network Management Commands..............................................................................710
Chapter 67 Network Monitoring Commands..................................................................................727
Chapter 68 OAM Commands.........................................................................................................745
Chapter 69 Open Shortest Path First (OSPF) Command List.......................................................752
Chapter 70 OSPFv3 Commands ...................................................................................................773

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Chapter 71 Packet Storm Commands ...........................................................................................792
Chapter 72 Password Recovery Commands.................................................................................797
Chapter 73 Protocol Independent Multicast (PIM) Commands .....................................................800
Chapter 74 PIM6-SM Commands..................................................................................................817
Chapter 75 Policy Route Commands.............................................................................................842
Chapter 76 Port Security Commands ............................................................................................846
Chapter 77 Power over Ethernet (PoE) Commands......................................................................854
Chapter 78 Power Saving Commands...........................................................................................859
Chapter 79 Precision Time Protocol (PTP) Commands ................................................................861
Chapter 80 Protocol VLAN Commands .........................................................................................879
Chapter 81 QoS Commands..........................................................................................................885
Chapter 82 Q-in-Q Command........................................................................................................902
Chapter 83 Routing Information Protocol (RIP) Command List.....................................................910
Chapter 84 RIPng Commands.......................................................................................................915
Chapter 85 RSPAN Commands.....................................................................................................919
Chapter 86 Safeguard Engine Commands....................................................................................925
Chapter 87 sFlow Commands........................................................................................................927
Chapter 88 Single IP Management Commands ............................................................................938
Chapter 89 SNMPv1/v2/v3 Commands.........................................................................................948
Chapter 90 Spanning Tree Protocol (STP) commands.................................................................965
Chapter 91 SSH Commands..........................................................................................................978
Chapter 92 SSL Commands..........................................................................................................986
Chapter 93 Stacking Commands...................................................................................................992
Chapter 94 Static MAC-based VLAN Commands .........................................................................997
Chapter 95 Static Multicast Route Commands............................................................................1000
Chapter 96 Subnet VLAN Commands.........................................................................................1003
Chapter 97 Super VLAN and Sub-VLAN Commands..................................................................1009
Chapter 98 Switch Port Commands.............................................................................................1015
Chapter 99 System Severity Commands.....................................................................................1019
Chapter 100 Tech Support Commands .....................................................................................1021
Chapter 101 Time and SNTP Commands.................................................................................1024
Chapter 102 Traffic Segmentation Commands..........................................................................1031
Chapter 103 Utility Commands..................................................................................................1033
Chapter 104 Virtual Router Redundancy Protocol (VRRP) Command List...............................1056
Chapter 105 Voice VLAN Commands .......................................................................................1063
Chapter 106 VLAN Commands..................................................................................................1073

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Chapter 107 VLAN Trunking Commands ..................................................................................1090
Chapter 108 Web-based Access Control (WAC) Commands...................................................1094
Appendix A Password Recovery Procedure.................................................................................1108
Appendix B System Log Entries...................................................................................................1110
Appendix C Trap Entries...............................................................................................................1149
Appendix D RADIUS Attributes Assignment.................................................................................1162

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Chapter 1 Using the Command
Line Interface
The DGS-3620 Layer 3 stackable Gigabit Ethernet switch series are members of the D-Link
xStack® family. Ranging from 10/100/1000Mbps edge switches to core gigabit switches, the
xStack®switch family has been future-proof designed to provide a stacking architecture with fault
tolerance, flexibility, port density, robust security and maximum throughput with a user-friendly
management interface for the networking professional.
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 Harware 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 is then connected to the Switch’s serial port via an RJ-45 to RS-
232 DB-9 convertor cable.
With the serial port properly connected to a management computer, the following screen should be
visible.
DGS-3620-28SC Gigabit Ethernet Switch
Command Line Interface
Firmware: Build 2.00.015
Copyright(C) 2012 D-Link Corporation. All rights reserved.
UserName:
There is no initial username or password. Just press the Enter key twice to display the CLI input
cursor DGS-3620-28SC:admin#.This is the command line where all commands are input.

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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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
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 V1.00.016
-------------------------------------------------------------------------------
Power On Self Test ........................................ 100 %
MAC Address : 00-01-02-03-04-00
H/W Version : A1
Please Wait, Loading V2.00.015 Runtime Image .............. 100 %
UART init ................................................. 100 %
Starting runtime image
Device Discovery .......................................... 100 %
Configuration init ........................................ 100 %
The Switch’s MAC address can also be found in the Web management program on the Device
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 zrepresents
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-3620-28SC: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-3620-28SC:admin#

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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 display a
list of all of the top-level commands.
DGS-3620-28SC:admin#?
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 bgp
clear bgp dampening
clear bgp flap_statistics
clear cfm pkt_cnt
clear counters
clear dhcp binding
clear dhcp conflict_ip
clear dhcpv6 binding
clear ethernet_oam ports
CTRL+C ESC qQuit SPACE nNext Page ENTER Next Entry aAll
When entering a command without its required parameters, the CLI will prompt you with a Next
possible completions: message.
DGS-3620-28SC:admin#config account
Command: config account
Next possible completions:
<username>
DGS-3620-28SC:admin#
In this case, the command config account was entered with the parameter <username>. The CLI
will then prompt to enter the <username> with the message, Next possible completions:. Every
command in the CLI has this feature, and complex commands have several layers of parameter
prompting.

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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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.
DGS-3620-28SC:admin# config account
Command: config account
Next possible completions:
<username>
DGS-3620-28SC:admin# config account
In the above example, the command config account was entered without the required parameter
<username>, the CLI returned the Next possible completions: <username> prompt. The up
arrow cursor control key was pressed to re-enter the previous command (config account) at the
command prompt. Now the appropriate username can be entered and the config account
command 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-3620-28SC:admin#the
Available commands:
.. ? cable_diag cd
cfm change clear config
copy create debug del
delete dir disable download
enable erase format login
logout md move no
ping ping6 rd reboot
reconfig rename reset save
show telnet traceroute traceroute6
upload
DGS-3620-28SC: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-3620-28SC:admin#show

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Command: show
Next possible completions:
802.1p 802.1x 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 bandwidth_control bgp
boot_file bpdu_protection broadcast_ping_reply
cfm command command_history
community_encryption config cpu
current_config ddm device_status dhcp
dhcp_local_relay dhcp_relay dhcp_server dhcpv6
dhcpv6_relay dhcpv6_server dnsr
dot1v_protocol_group dscp duld
dvmrp ecmp egress_access_profile
egress_flow_meter environment erps error
ethernet_oam 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
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 name_server nlb ospf
ospfv3 out_band_ipif packet password_recovery
per_queue pim pim-ssm pim6
policy_route port port_group port_security
port_security_entry port_vlan ports
power_saving private_vlan ptp pvid
qinq radius rcp rip
ripng rmon route route_map
router_ports rspan safeguard_engine scheduling
scheduling_mechanism serial_port session
sflow sim snmp sntp
ssh ssl stack_device stack_information
stacking_mode storage_media_info stp
sub_vlan subnet_vlan super_vlan switch
syslog system_severity tech_support terminal
time time_range traffic
traffic_segmentation trap trusted_host
utilization vlan vlan_precedence vlan_translation
vlan_trunk voice_vlan vrrp wac

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DGS-3620-28SC: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.
1-3 Command Syntax Symbols
The following symbols are used to describe how command entries are made and values and
arguments are specified in this manual. The online help contained in the CLI and available through
the console interface uses the same syntax.
Note:All commands are case-sensitive. Be sure to disable Caps Lock or any other unwanted
function that changes text case.
Syntax
Description
angle brackets < >
Encloses a variable or value. Users must specify the variable or value.
For example, in the syntax
create ipif <ipif_name 12> {<network_address>} <vlan_name 32>
{secondary | state [enable | disable] | proxy_arp [enable | disable]
{local [enable | disable]}}
users must supply an IP interface name for <ipif_name 12> and a
VLAN name for <vlan_name 32> 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-level 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 may choose config or system 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 config 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 dhcp_relay {hops <int 1-16> | time <sec 0-65535>}(1)
users have the option to specify hops or time or both of them. The "(1)"

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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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>
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 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.
Up Arrow
Repeats the previously entered command. Each time the up arrow is
pressed, the command previous to that displayed appears. This way it is
possible to review the command history for the current session. Use the
down arrow to progress sequentially forward through the command
history list.
Down Arrow
The down arrow will display the next command in the command history
entered in the current session. This displays each command sequentially
as it was entered. Use the up arrow to review previous commands.
Left Arrow
Move cursor to left.
Right Arrow
Move cursor to right
Tab
Help user to select appropriate token.
The screen display pauses when the show command output reaches the end of the page.
1-5 Multiple Page Display Control Keys
Keys
Description
Space
Displays the next page.
CTRL+C
Stops the display of remaining pages when multiple pages are to be
displayed.
ESC
Stops the display of remaining pages when multiple pages are to be
displayed.
n
Displays the next page.
p
Displays the previous page.
q
Stops the display of remaining pages when multiple pages are to be
displayed.
r
Refreshes the pages currently displayed.
a
Displays the remaining pages without pausing between pages.

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Enter
Displays the next line or table entry.

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Chapter 2 Basic Management
Commands
create account [admin | operator | power_user | user] <username 15> {encrypt [plain_text |
sha_1] <password>}
enable password encryption
disable password encryption
config account <username> {encrypt [plain_text | sha_1] <password>}
show account
delete account <username>
show session
show switch
show environment
config temperature [trap | log] state [enable | disable]
config temperature threshold {high <temperature -500-500> | low <temperature -500-500>}(1)
show serial_port
config serial_port {baud_rate [9600 | 19200 | 38400 | 115200] | auto_logout [never | 2_minutes |
5_minutes | 10_minutes | 15_minutes]}(1)
enable clipaging
disable clipaging
enable telnet {<tcp_port_number 1-65535>}
disable telnet
enable web {<tcp_port_number 1-65535>}
disable web
save {[config <pathname> | log | all]}
reboot {force_agree}
reset {[config | system]} {force_agree}
login
logout
clear
config terminal width [default | <value 80-200>]
show terminal width
show device_status
2-1 create account
Description
This command creates user accounts. The username is between 1 and 15 characters, the
password is between 0 and 15 characters. The number of accounts (including admin, operator,
and user) is up to eight.
Format
create account [admin | operator | power_user | user] <username 15> {encrypt [plain_text |
sha_1] <password>}
Parameters
admin - Specify the name of the admin account.

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operator - Specify the name of the operator account.
power_user - Specify a power user level account. The power user level is lower than the
operator level and higher than the user level.
user - Specify the name of the user account.
<username 15> - Specify a username of up to 15 characters.
encrypt - Specifies the encryption used.
plain_text - Specify the password in plain text form.
sha_1 - Specify the password in SHA-1 encrypted form.
<password> - The password for the user account. The length of a password in plain-text form
and encrypted form are different. For a plain-text form password, the password must be a
minimum of 0 characters and a maximum of 15 characters. For an encrypted form
password, the length is fixed to 35 bytes long. The password is case-sensitive.
Restrictions
Only Administrator-level users can issue this command.
Example
To create the Administrator-level user “dlink”:
DGS-3620-28SC:admin#create account admin dlink
Command: create account admin dlink
Enter a case-sensitive new password:****
Enter the new password again for confirmation:****
Success.
DGS-3620-28SC:admin#
To create the Operator-level user “Sales”:
DGS-3620-28SC:admin##create account operator Sales
Command: create account operator Sales
Enter a case-sensitive new password:****
Enter the new password again for confirmation:****
Success.
DGS-3620-28SC:admin#
To create the User-level user “System”:
DGS-3620-28SC:admin##create account user System
Command: create account user System
Enter a case-sensitive new password:****
Enter the new password again for confirmation:****
Success.
DGS-3620-28SC:admin#

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2-2 enable password encryption
Description
The user account configuration information will be stored in the configuration file, and can be
applied to the system later. If the password encryption is enabled, the password will be in
encrypted form when it is stored in the configuration file. When password encryption is disabled,
the password will be in plain text form when it is stored in the configuration file. However, if the
created user account directly uses the encrypted password, the password will still be in the
encrypted form.
Format
enable password encryption
Parameters
None.
Restrictions
Only Administrator-level users can issue this command.
Example
To enable password encryption:
DGS-3620-28SC:admin#enable password encryption
Command: enable password encryption
Success.
DGS-3620-28SC:admin#
2-3 disable password encryption
Description
The user account configuration information will be stored in the configuration file, and can be
applied to the system later. If the password encryption is enabled, the password will be in
encrypted form when it is stored in the configuration file. When password encryption is disabled,
the password will be in plain text form when it is stored in the configuration file. However, if the
created user account directly uses the encrypted password, the password will still be in the
encrypted form.
Format
disable password encryption
Parameters
None.

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Restrictions
Only Administrator-level users can issue this command.
Example
To disable password encryption:
DGS-3620-28SC:admin#disable password encryption
Command: disable password encryption
Success.
DGS-3620-28SC:admin#
2-4 config account
Description
When the password information is not specified in the command, the system will prompt the user
to input the password interactively. For this case, the user can only input the plain text password.
If the password is present in the command, the user can select to input the password in the plain
text form or in the encrypted form. The encryption algorithm is based on SHA-1.
Format
config account <username> {encrypt [plain_text | sha_1] <password>}
Parameters
<username> -Specify the name of the account. The account must already be defined.
encrypt - (Optional) Specify the encryption type, plain_text or sha_1.
plain_text - Specify the password in plain text form. For the plain text form, passwords must
have a minimum of 0 and a maximum of 15 characters. The password is case-sensitive
sha_1 - Specify the password in the SHA-1 encrypted form. For the encrypted form password,
the length is fixed to 35 bytes long. The password is case-sensitive.
<password> -Specify the password.
Restrictions
Only Administrator-level users can issue this command.
Example
To configure the user password of the “dlink” account:
DGS-3620-28SC:admin#config account dlink
Command: config account dlink
Enter a old password:****
Enter a case-sensitive new password:****
Enter the new password again for confirmation:****

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Success.
DGS-3620-28SC:admin#
To configure the user password of the “administrator” account:
DGS-3620-28SC:admin#config account administrator encrypt sha_1
*@&NWoZK3kTsExUV00Ywo1G5jlUKKv+toYg
Command: config account administrator encrypt sha_1
*@&NWoZK3kTsExUV00Ywo1G5jlUKKv+toYg
Success.
DGS-3620-28SC:admin#
2-5 show account
Description
This command is used to display user accounts that have been created.
Format
show account
Parameters
None.
Restrictions
Only Administrator-level users can issue this command.
Example
To display accounts that have been created:
DGS-3620-28SC:admin#show account
Command: show account
Current Accounts:
Username Access Level
--------------- ------------
System User
Sales Operator
dlink Admin
DGS-3620-28SC:admin#
2-6 delete account
Description
This command is used to delete an existing account.

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Format
delete account <username>
Parameters
<username> -Specify the name of the user who will be deleted.
Restrictions
Only Administrator-level users can issue this command. One active admin user must exist.
Example
To delete the user account “System”:
DGS-3620-28SC:admin#delete account System
Command: delete account System
Success.
DGS-3620-28SC:admin#
2-7 show session
Description
This command is used to display a list of current users which are logged in to CLI sessions.
Format
show session
Parameters
None.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example
To display accounts a list of currently logged-in users:
DGS-3620-28SC:admin#show session
Command: show session
ID Live Time From Level User
-- ------------ ------------ ----- --------------------
8 23:37:42.270 Serial Port admin Anonymous

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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2-8 show switch
Description
This command is used to display the switch information.
Format
show switch
Parameters
None.
Restrictions
None.
Example
To display the switch information:
DGS-3620-28SC:admin#show switch
Command: show switch
Device Type : DGS-3620-28SC Gigabit Ethernet Switch
MAC Address : 00-01-02-03-04-00
IP Address : 10.90.90.90 (Manual)
VLAN Name : default
Subnet Mask : 255.0.0.0
Default Gateway : 0.0.0.0
Boot PROM Version : Build 1.00.016
Firmware Version : Build 2.00.015
Hardware Version : A1
Firmware Type : EI
Serial Number : D1234567890
System Name :
System Location :
System Uptime : 0 days, 0 hours, 38 minutes, 12 seconds
System Contact :
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Disabled
MLD Snooping : Disabled
RIP : Disabled
RIPng : Disabled
DVMRP : Disabled