Reproduction in any manner whatsoever without the written permission of D-Link Computer Corporation
is strictly forbidden.
Trademarks used in this text: D-Link and the D-Link logo are trademarks of D-Link Computer
Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming
the marks and names or their products. D-Link Computer Corporation disclaims any proprietary interest
in trademarks and trade names other than its own.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with this user’s guide, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at hisown expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause radio interference in
which case the user may be required to take adequate measures.
Warnung!
Dies ist ein Produkt der Klasse A. Im Wohnbereich kann dieses Produkt Funkstoerungen verursachen. In
diesem Fall kann vom Benutzer verlangt werden, angemessene Massnahmen zu ergreifen.
Precaución!
Este es un producto de Clase A. En un entorno doméstico, puede causar interferencias de radio, en
cuyo case, puede requerirse al usuario para que adopte las medidas adecuadas.
Attention!
Ceci est un produit de classe A. Dans un environnement domestique, ce produit pourrait causer des
interférences radio, auquel cas l`utilisateur devrait prendre les mesures adéquates.
Attenzione!
Il presente prodotto appartiene alla classe A. Se utilizzato in ambiente domestico il prodotto può causare
interferenze radio, nel cui caso è possibile che l`utente debba assumere provvedimenti adeguati.
show account ........................................................................................................................................................................10
save account .........................................................................................................................................................................11
show session .........................................................................................................................................................................12
show switch ..........................................................................................................................................................................12
enable web ...........................................................................................................................................................................13
disable web ...........................................................................................................................................................................13
show autoconfig ...................................................................................................................................................................15
show config ..........................................................................................................................................................................15
enable auto learning .............................................................................................................................................................16
disable auto learning ............................................................................................................................................................16
show jumbo_frame ...............................................................................................................................................................18
save ......................................................................................................................................................................................18
show time_range ..................................................................................................................................................................25
show tech support .................................................................................................................................................................25
MODIFY BANNER AND PROMPT COMMANDS ................................................................................................. 27
show greeting_message ........................................................................................................................................................29
SWITCH PORT COMMANDS ................................................................................................................................ 30
show ports ............................................................................................................................................................................31
show duld ports ....................................................................................................................................................................32
show loopdetect....................................................................................................................................................................35
PPPOE CIRCUIT ID INSERTION COMMANDS .................................................................................................... 37
config pppoe circuit_id_insertion state ................................................................................................................................37
show pppoe circuit_id_insertion ..........................................................................................................................................38
show pppoe circuit_id_insertion ports .................................................................................................................................39
create snmp user ...................................................................................................................................................................42
delete snmp user ...................................................................................................................................................................42
show snmp user ................................................................................................................................ ....................................43
show snmp view ...................................................................................................................................................................45
create snmp community .......................................................................................................................................................45
delete snmp community .......................................................................................................................................................46
show snmp community ........................................................................................................................................................46
create snmp group ................................................................................................................................................................47
delete snmp group ................................................................................................................................................................49
show snmp groups ................................................................................................................................................................49
show snmp global state ........................................................................................................................................................50
show snmp host ....................................................................................................................................................................52
show snmp v6host ................................................................................................................................................................54
show snmp traps ...................................................................................................................................................................55
show discover_trap ..............................................................................................................................................................69
show dhcp_relay ..................................................................................................................................................................78
show dhcp_local_relay .........................................................................................................................................................80
show dhcpv6_relay ..............................................................................................................................................................81
show packet ports .................................................................................................................................................................83
show error ports ...................................................................................................................................................................84
show utilization ....................................................................................................................................................................85
show log ...............................................................................................................................................................................86
save log ................................................................................................................................................................................87
show syslog ..........................................................................................................................................................................88
show syslog host ..................................................................................................................................................................93
cable diagnostic port ............................................................................................................................................................94
show flood_fdb ....................................................................................................................................................................99
show multicast_fdb ..............................................................................................................................................................99
show fdb .............................................................................................................................................................................100
show multicast filter port_mode .........................................................................................................................................101
show auto_fdb ....................................................................................................................................................................102
BROADCAST STORM CONTROL COMMANDS ............................................................................................... 104
config traffic control ..........................................................................................................................................................104
show traffic control ............................................................................................................................................................105
show bandwidth_control ................................................................................................................................ ....................108
show qos mode ...................................................................................................................................................................109
config cos ipv6_tc_mapping ..............................................................................................................................................109
show cos ipv6_tc_mapping ................................................................................................................................................110
delete cos ipv6_tc_mapping ...............................................................................................................................................110
show scheduling_mechanism .............................................................................................................................................111
show dscp_mapping ...........................................................................................................................................................112
create rmon collection history ............................................................................................................................................117
delete rmon collection history ............................................................................................................................................118
show rmon ..........................................................................................................................................................................119
PORT MIRRORING COMMANDS ....................................................................................................................... 121
show mirror ........................................................................................................................................................................123
show vlan ...........................................................................................................................................................................126
show asymmetric_vlan .......................................................................................................................................................127
show management vlan ......................................................................................................................................................129
show port_vlan pvid ...........................................................................................................................................................129
show qinq ...........................................................................................................................................................................132
BASIC IP COMMANDS ........................................................................................................................................ 134
config ipif System ..............................................................................................................................................................134
show ipif.............................................................................................................................................................................135
MAC NOTIFICATION COMMANDS .................................................................................................................... 136
show mac_notification .......................................................................................................................................................138
show mac_notification ports ..............................................................................................................................................138
show igmp_snooping .........................................................................................................................................................142
show igmp access_authentication ports .............................................................................................................................148
show igmp_snooping multicast_vlan .................................................................................................................................149
show igmp_snooping multicast_vlan_group ......................................................................................................................150
show igmp_snooping group ...............................................................................................................................................151
show igmp_snooping forwarding .......................................................................................................................................151
show igmp_snooping host ..................................................................................................................................................152
show igmp_snooping statistic counter ...............................................................................................................................152
show router_port ................................................................................................................................................................154
show mld snooping ............................................................................................................................................................162
show mld_snooping forwarding .........................................................................................................................................162
show mld_snooping group .................................................................................................................................................163
show mld_snooping mrouter_ports ....................................................................................................................................164
show mld_snooping statistic counter .................................................................................................................................164
show mld_snooping host ....................................................................................................................................................165
LIMITED IP MULTICAST ADDRESS COMMANDS ............................................................................................ 167
show mcast_filter_profile...................................................................................................................................................169
show limited_multicast_addr ports ....................................................................................................................................171
show max_mcast_group ports ............................................................................................................................................172
show 802.1x .......................................................................................................................................................................175
show 802.1x auth_state ......................................................................................................................................................175
show 802.1x auth_configuration ........................................................................................................................................176
show radius ........................................................................................................................................................................181
show 802.1x guest_vlan .....................................................................................................................................................184
create 802.1x user ..............................................................................................................................................................184
show 802.1x user................................................................................................................................................................185
delete 802.1x user ..............................................................................................................................................................185
config 802.1x fwd_pdu system ..........................................................................................................................................186
show 802.1x fwd_pdu system status ..................................................................................................................................187
PORT SECURITY COMMANDS .......................................................................................................................... 188
show port_security .............................................................................................................................................................189
PORT PRIORITY COMMANDS ........................................................................................................................... 190
show port_priority ..............................................................................................................................................................190
TIME AND SNTP COMMANDS ........................................................................................................................... 192
show sntp ...........................................................................................................................................................................193
config time .........................................................................................................................................................................194
show time ...........................................................................................................................................................................196
config arp_aging time ........................................................................................................................................................198
show arpentry .....................................................................................................................................................................199
show arpentry aging_time ..................................................................................................................................................200
show ipv6 neighbor_cache ipif ..........................................................................................................................................202
show ipv6 nd ipif System ...................................................................................................................................................203
show ipv6route ...................................................................................................................................................................205
enable ipif_ipv6_link_local_auto System ..........................................................................................................................205
disable ipif_ipv6_link_local_auto System .........................................................................................................................206
show log_save_timing ........................................................................................................................................................208
show log_software_module ...............................................................................................................................................208
show log .............................................................................................................................................................................209
COMMAND HISTORY LIST COMMANDS .......................................................................................................... 210
show command_history .....................................................................................................................................................211
dir .......................................................................................................................................................................................212
ACCESS AUTHENTICATION CONTROL COMMANDS .................................................................................... 213
show authen_login .............................................................................................................................................................216
show authen_enable ...........................................................................................................................................................219
show authen_policy ............................................................................................................................................................221
show authen application .....................................................................................................................................................222
show authen parameter .......................................................................................................................................................223
show authen server_host ....................................................................................................................................................226
show authen server_group ..................................................................................................................................................229
show power_saving ............................................................................................................................................................232
show lldp ............................................................................................................................................................................237
show lldp ports ...................................................................................................................................................................238
show lldp local_ports .........................................................................................................................................................239
show lldp remote_ports ......................................................................................................................................................240
show lldp mgt_addr ............................................................................................................................................................244
show lldp statistics .............................................................................................................................................................244
show traffic_segmentation .................................................................................................................................................246
show ethernet_oam ports (status) .......................................................................................................................................256
show ethernet_oam ports (configuration)...........................................................................................................................257
show ethernet_oam ports (statistics) ..................................................................................................................................258
show ethernet_oam ports (event log) .................................................................................................................................259
show safeguard_engine ......................................................................................................................................................262
Page 13
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
1
INTRODUCTION
The DGS-1100-06/ME consists of 5 10/100/1000Mbps ports plus 1 100/100/SFP port.
The Switch can be managed through the Telnet or the Web-based management agent. The Command
Line Interface (CLI) can be used to configure and manage the Switch via the Telnet interfaces.
This manual provides a reference for all of the commands contained in the CLI. Configuration and
management of the Switch via the Web-based management agent is discussed in the Manual. For
detailed information on installing hardware please refer also to the Manual.
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.
The Switch’s MAC address can also be found in the Web management program on the Switch Information
(Basic Settings) window in the Configuration folder.
The IP address for the Switch must be set before it can be managed with the Web-based manager. The Switch
IP address can be automatically set using BOOTP or DHCP protocols, in which case the actual address
assigned to the Switch must be known.
Alternatively, users can enter config ipif System ipaddress xxx.xxx.xxx.xxx/z. Where the x’s represent the IP
address to be assigned to the IP interface named System and the z represents the corresponding number of
subnets in CIDR notation.
The IP interface named System on the Switch can be assigned an IP address and subnet mask which
can then be used to connect a management station to the Switch’s Telnet or Web-based management
agent.
Figure 1–1 Assigning an IP Address
In the above example, the Switch was assigned an IP address of 10.90.90.91 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 Webbased management agent using the above IP address to connect to the Switch.
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
NOTE: Switch configuration settings are saved to non-volatile RAM using the save command.
The current configuration will then be retained in the Switch’s NV-RAM, and reloaded when the
Switch is rebooted. If the Switch is rebooted without using the save command, the last
configuration saved to NV-RAM is loaded.
2
USING THE COMMAND LINE INTERFACE
The Switch allows a computer or terminal to perform some basic monitoring and configuration tasks by
using the Command Line Interface (CLI) via TELNET protocol.
The command line functions are accessed over a Telnet interface. Once an IP address for the Switch has
been set, A Telnet program can be used (in VT-100 compatible terminal mode) to access and control the
Switch.
After the Switch reboots and you have to logged in, the console looks like this:
Figure 2–1 Initial Console Screen after Logging In
Commands are entered at the command prompt, DGS-1100-06/ME:5#
There are a number of helpful features included in the CLI. Entering the ? command displays a list of all
of the top-level commands.
Figure 2–2 The ? Command
When entering a command without its required parameters, the CLI displays the prompt: command:
config account message and the options listed below.
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Figure 2–3 Example Command Parameter Help
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, command: config account. 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 subcommands, in sequential order, by pressing the ? key.
To re-enter the previous command at the command prompt, press the up arrow cursor key. The previous
command appears at the command prompt.
Figure 2–4 Using the Up Arrow to Re-enter a Command
In the above example, the command config account was entered without the required parameter
<username>, the CLI returned the command: config account 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. The < > can
also indicate a word with a number for character allowed.
If a command is entered that is unrecognized by the CLI, the top-level commands are displayed under
the Available commands: prompt.
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Figure 2–5 Available Commands
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.
Figure 2–6 Next possible completions: Show Command
In the above example, all of the possible next parameters for the show command are displayed. At the
next command prompt in the example, 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.
4
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
NOTE: All commands are case-sensitive. Be sure to disable Caps Lock or any other unwanted
function that changes text case.
<angle brackets>
Purpose
Encloses a variable or value that must be specified.
Syntax
create account [admin | oper |user] <username 15>
Description
In the above syntax example, supply a username in the
<username> space. Do not type the angle brackets.
Example
Command
create account admin newadmin1
[square brackets]
Purpose
Encloses a required value or set of required arguments. One value
or argument can be specified.
Syntax
create account [admin | oper |user] <username 15>
Description
In the above syntax example, specify admin, oper or a user level
account to be created. Do not type the square brackets.
Example
Command
create account user newuser1
| vertical bar
Purpose
Separates two or more mutually exclusive items in a list, one of
which must be entered.
In the above syntax example, specify admin, oper, or user. Do not
type the vertical bar.
Example
Command
create account user newuser1
3
COMMAND SYNTAX
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 Telnet uses
the same syntax.
All commands are case-sensitive. Be sure to disable Caps Lock or any other unwanted function that
changes text case.
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
{braces}
Purpose
Encloses an optional value or set of optional arguments.
Syntax
reset
Description
execute “reset” will return the switch to its factory default setting.
Example
command
reset
Please be aware that all configuration will be reset to default value.
Are you sure you want to proceed with system reset now? (Y/N)[N] N
Line Editing Key Usage
Delete
Deletes the character under the cursor and then shifts the
remaining characters in the line to the left.
Backspace
Deletes the character to the left of the cursor and then shifts the
remaining characters in the line to the left.
Insert or Ctrl+R
Toggle on and off. When toggled on, inserts text and shifts previous
text to the right.
Left Arrow
Moves the cursor to the left.
Right Arrow
Moves the cursor to the right.
Up Arrow
Repeats the previously entered command. Each time the up arrow
is pressed, the command previous to that displayed appears. This
way it is possible to review the command history for the current
session. Use the down arrow to progress sequentially forward
through the command history list.
Down Arrow
The down arrow displays the next command in the command
history entered in the current session. This displays each command
sequentially as it was entered. Use the up arrow to review previous
commands.
Tab
Shifts the cursor to the next field to the left.
Multiple Page Display Control Keys
Space
Displays the next page.
CTRL+c
Stops the display of remaining pages when multiple pages are to be
displayed.
ESC
Stops the display of remaining pages when multiple pages are to be
displayed.
n
Displays the next page.
p
Displays the previous page.
q
Stops the display of remaining pages when multiple pages are to be
displayed.
r
Refreshes the pages currently displayed.
a
Displays the remaining pages without pausing between pages.
Enter
Displays the next line or table entry.
6
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
The Basic Switch commands in the Command Line Interface (CLI) are listed (along with the appropriate
parameters) in the following table.
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Command
Parameter
disable telnet
config time_range
<range_name 20> [hours start_time <start_time 32> end_time <end_time 32>
weekdays <daylist 32> date from_day year <start_year 2011-2029> month
<start_mth 1-12> date <start_date 1-31> to_day year <end_year 2011-2029>
month <end_mth 1-12> date <end_date 1-31> | delete]
show time_range
show tech support
enable password encryption
Purpose
Used to enable password encryption on a user account.
Syntax
enable password encryption
Description
The user account configuration information will be stored in the
configuration file, and can be applied to the system at a time in the
future. If the password encryption is enabled, the password will be in
encrypted form. If password encryption is disabled and the user
specifies the password in encrypted form, or if the password has
been converted to encrypted form by the last enabled password
encryption command, the password will still be in encrypted form. It
can not revert back to plain text.
Parameters
None.
Restrictions
Only Administrator level users can issue this command.
Used to disable password encryption on a user account.
Syntax
disable password encryption
Description
The user account configuration information will be stored in the
configuration file, and can be applied to the system at a time in the
future. If the password encryption is enabled, the password will be in
encrypted form. If password encryption is disabled and the user
specifies the password in encrypted form, or if the password has
been converted to encrypted form by the last enabled password
encryption command, the password will still be in encrypted form. It
can not revert back to plain text.
Each command is listed in detail, as follows:
Example usage:
To enable password encryption on the Switch:
8
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Parameters
None.
Restrictions
Only Administrat level users can issue this command.
The create account command creates an administrator, operator,
or user account that consists of a username and an optional
password. Up to 31 accounts can be created. You can enter
username and Enter. In this case, the system prompts for the
account’s password, which may be between 0 and 15 characters.
Alternatively, you can enter the username and password on the
same line.
Parameters
admin − Name of the administrator account.
oper − Specify an operator level account.
user − Specify a user account with read-only permissions.
poweruser − Specify a power user level account.
<username 1-15> − The account username may be between 1 and
15 characters.
password <password_string> {encrypted} - the account password
can be included, and (optionally) can be encrypted.
Restrictions
Only Administrator level users can issue this command.
Usernames can be between 1 and 15 characters.
Passwords can be between 0 and 15 characters.
NOTE: You are not required to enter a User Name. However, if you do not enter a User Name,
you cannot perform the following actions:
Create a monitor or operator (level 1 or level 14) users until an administrator user (level 15) is
defined.
Delete the last administrator user if there are monitor and/or operator users defined.
DGS-1100-06/ME:5# create account admin dlink
Example usage:
To disable password encryption on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To create an administrator-level user account with the username ‘dlink’:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Command: create account admin dlink
Enter a case-sensitive new password:***
Enter the new password again for confirmation:***
Success.
DGS-1100-06/ME:5#
config account
Purpose
To change the password for an existing user account.
Syntax
config account <username 15>
Description
The config account command changes the password for a user
account that has been created using the create account command.
The system prompts for the account’s new password, which may be
between 0 and 15 characters.
Parameters
<username 15>− the account username.
Restrictions
Only Administrator-level users can issue this command.
DGS-1100-06/ME:5# config account dlink
Command: config account dlink
Enter a old password:***
Enter a case-sensitive new password:****
Enter the new password again for confirmation:****
Success.
DGS-1100-06/ME:5#
show account
Purpose
To display information about all user accounts on the Switch.
Syntax
show account
Description
The show account command displays all account usernames and
their access levels created on the Switch. Up to 31 user accounts
can exist on the Switch at one time.
Parameters
None.
Restrictions
None.
Example usage:
To configure the user password of ‘dlink’ account:
Example usage:
To display the account which have been created:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
DGS-1100-06/ME:5# show account
Command: show account
Username Access Level
------------------ ------------
dlink Admin
Total Entries : 1
DGS-1100-06/ME:5#
delete account
Purpose
To delete an existing user account.
Syntax
delete account <username 15>
Description
The delete account command deletes a user account that has been
created using the create account command.
Parameters
<username 15>− the account username.
Restrictions
Only Administrator-level users can issue this command.
DGS-1100-06/ME:5# delete account System
Command: delete account System
Success.
DGS-1100-06/ME:5#
save account
Purpose
To save an existing user account.
Syntax
save account
Description
The save account command saves all user account that has been
created using the create account command.
Parameters
None..
Restrictions
Only Administrator-level users can issue this command.
DGS-1100-06/ME:5# save account
Command: save account
DGS-1100-06/ME:5#
Example usage:
To delete the user account ‘System’:
Example usage:
To save the all user accounts:
11
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show session
Purpose
To display information about currently logged-in users.
Syntax
show session
Description
The show session command displays a list of all the users that are
logged-in at the time the command is issued. The information
includes the session ID (0 for the first logged-in user, 1 for the next
logged-in user, etc.), the Protocol used to connect to the Switch, the
user’s IP address, the user’s access Level (1=user, 15=admin), and
the account name on the Switch.
Parameters
None.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5# show session
Command: show session
CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh
show switch
Purpose
To display information about the Switch.
Syntax
show switch
Description
The show switch command displays information about the Switch
settings, including Device Type, MAC Address, IP configuration,
Hardware/Software version, System information, and Switch
Network configuration.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5# show switch
Command: show switch
System name :
System Contact :
System Location :
To display the way users logged in:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To display the Switch information:
12
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
System up time : 0 days, 0 hrs, 20 min, 28 secs
System Time : 01/01/2012 00:20:30
System hardware version : A1
System firmware version : 1.00.008
System boot version : 1.00.000
System Protocol version : 2.001.004
System serial number : 1MB1733K0000A
MAC Address : 00-AE-B7-21-22-62
SNMP Status : Enabled
Port Mirroring : Disabled
802.1X Status : Disabled
Storm Control : Disabled
802.1Q Management VLAN : Disabled
Safeguard Engine : Enabled
IGMP Snooping : Disabled
DGS-1100-06/ME:5#
enable web
Purpose
To enable the HTTP-based management software on the Switch.
Syntax
enable web {<tcp_port_number 1-65535>}
Description
The enable web command enables the Web-based management
software on the Switch. The user can specify the TCP port number
the Switch uses to listen for Telnet requests.
Parameters
<tcp_port_number 1-65535>− The TCP port number. TCP ports are
numbered between 1 and 65535. The ‘well-known’ port for the Webbased management software is 80.
Restrictions
Only Administrator or operator-level users can issue this command.
DGS-1100-06/ME:5# enable web
Command: enable web
Success.
DGS-1100-06/ME:5#
disable web
Purpose
To disable the HTTP-based management software on the Switch.
Syntax
disable web
Description
The disable web command disables the Web-based management
software on the Switch.
Parameters
None.
Restrictions
Only Administrator or operator-level users can issue this command.
Example usage:
To enable HTTP and configure the TCP port number to listen for Telnet requests:
13
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Example usage:
DGS-1100-06/ME:5# disable web
Command: disable web
Success.
DGS-1100-06/ME:5#
enable autoconfig
Purpose
Used to activate the auto configuration function for the Switch. This
will load a previously saved configuration file for current use.
Syntax
enable autoconfig
Description
When autoconfig is enabled on the Switch, the DHCP reply will
contain a configuration file and path name. It will then request the file
from the TFTP server specified in the reply. When autoconfig is
enabled, the ipif settings will automatically become DHCP client.
Parameters
None.
Restrictions
When autoconfig is enabled, the Switch becomes a DHCP client
automatically (same as: config ipif System dhcp). The DHCP server
must have the TFTP server IP address and configuration file name,
and be configured to deliver this information in the data field of the
DHCP reply packet. The TFTP server must be running and have the
requested configuration file in its base directory when the request is
received from the Switch. Consult the DHCP server and TFTP
server software instructions for information on loading a
configuration file.
If the Switch is unable to complete the auto configuration process
the previously saved local configuration file present in Switch
memory will be loaded.
Use this to deactivate auto configuration from DHCP.
Syntax
disable autoconfig
Description
The disable autoconfig command is used to instruct the Switch not
to accept auto configuration instruction from the DHCP server. This
does not change the IP settings of the Switch. The ipif settings will
continue as DHCP client until changed with the config ipif command.
Parameters
None.
To disable HTTP-based management software on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To enable auto configuration on the Switch:
14
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Restrictions
Only Administrator-level users can issue this command. .
Example usage:
DGS-1100-06/ME:5# disable autoconfig
Command: disable autoconfig
Success.
DGS-1100-06/ME:5#
show autoconfig
Purpose
Used to display the current autoconfig status of the Switch.
Syntax
show autoconfig
Description
The show autoconfig command is used to list the current status of
the auto configuration function.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5# show autoconfig
Command: show autoconfig
Autoconfig State: Enabled
DGS-1100-06/ME:5#
show config
Purpose
To display the current or saved version of the configuration settings
of the Switch.
CTRL+C ESC q Quit SPACE n Next Page ENTER Next Entry a ALL
enable auto learning
Purpose
To enable the MAC address auto learning on the switch.
Syntax
enable auto learning
Description
The enable auto learing command enables the MAC address auto
learning feature on the Switch.
Parameters
None.
Restrictions
Only administrator-level users can issue this command.
DGS-1100-06/ME:5# enable auto learning
Command: enable auto learning
Success
DGS-1100-06/ME:5#
disable auto learning
Purpose
To disable the MAC address auto learning of the switch.
Syntax
disable auto learning
Example usage:
To enable auto learning on the Switch:
16
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Description
The disable auto learing command disables the MAC address auto
learning feature on the Switch.
Parameters
None.
Restrictions
Only administrator-level users can issue this command.
Example usage:
DGS-1100-06/ME:5# disable auto learning
Command: disable auto learning
Success
DGS-1100-06/ME:5#
enable jumbo_frame
Purpose
To enable jumbo frames on the device.
Syntax
enable jumbo_frame
Description
The enable jumbo_frame command enables jumbo frames on the
device.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command.
Jumbo frames will be enabled after save and restart.
DGS-1100-06/ME:5# enable jumbo_frame
Command: enable jumbo_frame.
Success.
DGS-1100-06/ME:5#
disable jumbo_frame
Purpose
To disable jumbo frames on the device.
Syntax
disable jumbo_frame
Description
The disable jumbo_frame command disables jumbo frames on the
device.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command.
Jumbo frames will be disabled after save and restart.
DGS-1100-06/ME:5# disable jumbo_frame
To disable auto learning on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To enable jumbo frames:
Example usage:
To disable jumbo_frames:
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Command: disable jumbo_frame
Success.
DGS-1100-06/ME:5#
show jumbo_frame
Purpose
To display the jumbo frame configuration.
Syntax
show jumbo_frame
Description
The show jumbo_frame command displays the jumbo frame
configuration.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5# show jumbo_frame
Command: show jumbo_frame
Jumbo frame is enable.
Success
DGS-1100-06/ME:5#
save
Purpose
To save changes in the Switch’s configuration to non-volatile RAM.
Syntax
save {[config config_id <value 1-2> | log | account]}
Description
The save command used to enter the current switch configuration
into non-volatile RAM. The saved switch configuration will be loaded
into the Switch’s memory each time the Switch is restarted.
Parameters
config – Used to save the current configuration to a file.
config_id <value 1-2> - Specifies which cfg file ID if cfg ID is not
specified, it refers to the boot_up CFG file.
log – Used to save the current log to a file. The log file cannot be
deleted.
account – Used to save the account to a file.
Restrictions
Only administrator-level users can issue this command.
Example usage:
To show the jumbo_frames configuration status on the device:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To save the Switch’s current configuration to non-volatile RAM:
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DGS-1100-06/ME:5# save
Command: save
Building configuration ...
[OK]
DGS-1100-06/ME:5#
reboot
Purpose
To reboot the Switch.
Syntax
reboot
Description
The reboot command restarts the Switch.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command.
DGS-1100-06/ME:5# reboot
Command: reboot
Are you sure you want to proceed with the system reboot?(y/n)y
Copyright(C) 2012 D-Link Corporation. All rights reserved.
DGS-1100-06/ME login:
Example usage:
To restart the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
reset
Purpose
To reset the Switch to the factory default settings.
Syntax
reset {[config | system | account | password]} {force_agree}
Description
The reset command restores the Switch’s configuration to the
default settings assigned from the factory.
Parameters
config - If the keyword ‘config’ is specified, all of the factory default
settings are restored on the Switch including the IP address, user
accounts, and the switch history log. The Switch will not save or
reboot.
system − If the keyword ‘system’ is specified all of the factory default
settings are restored on the Switch. The Switch will save and reboot
after the settings are changed to default. Rebooting will clear all
entries in the Forwarding Data Base.
account − If the keyword ‘account is specified, all of the factory
default account settings are restored on the Switch.
password −If the keyword ‘password is specified, all of the factory
default password settings are restored on the Switch.
{force_agree} - When force_agree is specified, the reset command
will be executed immediately without further confirmation.
If no parameter is specified, the Switch’s current IP address, user
accounts, and the switch history log are not changed. All other
parameters are restored to the factory default settings. The Switch
will not save or reboot.
Restrictions
Only administrator-level users can issue this command.
Example usage:
To restore all of the Switch’s parameters to their default values:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
DGS-1100-06/ME:5# reset system
Command: reset system
Are you sure you want to proceed with the system reset, save and
reboot?(y/n)y
The ping6 command sends IPv6 Internet Control Message Protocol
(ICMP) echo messages to a remote IPv6 address. The remote IPv6
address will then “echo” or return the message. This is used to
confirm the IPv6 connectivity between the switch and the remote
device.
Parameters
<ipv6_addr> - The IPv6 address of the host.
frequency <sec 0-86400> - The number of seconds to wait before
repeating a ping test as defined by the value of this parameter.
A single ping test consists of a series of ping probes. The number of
probes is determined by the value of the parameter times. After a
single test completes the number of seconds as defined by the value
of frequency must elapse before the next ping test is started.
A value of 0 for this parameter implies that the test as defined by the
corresponding entry will not be repeated.
size <value 1-1522> - Specify the size of the test packet. A value of
1 to 1522 can be specified.
source_ip <ipv6_addr > - Specify the source IPv6 address of the
ping packets. If specified this parameter, this IPv6 address will be
used as the packets’ source IPv6 address that ping6 sends to the
remote host.
To ping the IP address 10.6.150.34 three times:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
22
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timeout <sec 1-99> - The time-out period while waiting for a
response from the remote device. A value of 1 to 99 seconds can be
specified. The default is 1 second.
times <value 1-255> - The number of individual ICMP echo
messages to be sent. The maximum value is 255. The default is 4.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5#ping6 3000::1 times 4
Command: ping6 3000::1 times 4
Reply From : 3000::1, bytes=200, time<10ms
Reply From : 3000::1, bytes=200, time<10ms
Reply From : 3000::1, bytes=200, time<10ms
Reply From : 3000::1, bytes=200, time<10ms
--- 3000::1 Ping Statistics ---
4 Packets Transmitted, 4 Packets Received, 0% Packets Loss
DGS-1100-06/ME:5#
enable telnet
Purpose
To enable the telnet.
Syntax
enable telnet
Description
The enable telnet command enables telnet.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command
DGS-1100-06/ME:5#enable telnet
Command: enable telnet
Success.
DGS-1100-06/ME:5#
disable telnet
Purpose
To disable telnet.
Syntax
disable telnet
Description
The disable telnet command disables telnet.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command
To ping the IPv6 address to “3000::1” four times:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To enable telnet:
Example usage:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
config time_range <range_name 20> [[hours start_time
<start_time 32> end_time <end_time 32> weekdays <daylist 32>
date from_day year <start_year 2011-2029> month <start_mth 112> date <start_date 1-31> to_day year <end_year 2011-2029>
month <end_mth 1-12> date <end_date 1-31>] | delete]
Description
The config time_range command defines time ranges for access
lists. If the end time is earlier than the start time, the end time will
move to the following day
Parameters
<range_name 20> – Specifies the time range name. The range of
characters is 1 - 20.
start_time <start_time 32> – defines the time on which the time
range will start to be active.
end_time <end_time 32 >– defines the time on which the time range
will stop to be active.
weekdays <daylist 32> – defines the days of the week on which the
time range will be active.
<start_year 2011-2029 > – Specifies the time range start year.
<start_mth 1-12> – Specifies the time range start month.
<start_date 1-31> – Specifies the time range start date.
<end_year 2011-2029 > – Specifies the time range end year.
<end _mth 1-12> – Specifies the time range end month.
<end _date 1-31> – Specifies the time range end date.
delete – Delete the time range settings.
Restrictions
Only Administrator or operator-level users can issue this command.
DGS-1100-06/ME:5# config time_range dd hours start_time 00:22 end_time
12:34 weekdays tue-fri date from_day year 2012 month 1 date 1 to_day year
2012 month 1 date 3
Command: config time_range dd hours start_time 00:22 end_time 12:34
weekdays tue-fri date from_day year 2012 month 1 date 1 to_day year 2012
month 1 date 3
Success!
DGS-1100-06/ME:5#
To disable telnet:
Example usage:
To configure the time range on the Switch:
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show time_range
Purpose
To display the currently configured access profiles on the Switch.
Syntax
show time_range
Description
The show time_range command displays the time range
configuration.
Parameters
None.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5# show time_range
Range name : xxx
Start time : 10:00
End time : 11:00
Days : wed sun
Total Entries : 1
DGS-1100-06/ME:5#
show tech support
Purpose
To display system and configuration information. to provide to the
Technical Assistance Center when reporting a problem, use the
show tech-support command.
Syntax
show tech support
Description
The show tech support command displays system and
configuration information. to provide to the Technical Assistance
Center when reporting a problem.
By default, this command displays the output for technical-supportrelated show commands. Use keywords to specify the type of
information to be displayed. If you do not specify any parameters,
the system displays all configuration and memory data.
The show tech support command may time out if the configuration
file output takes longer to display than the configured session
timeout time. If this happens, enter a set logout timeout value of 0 to
disable automatic disconnection of idle sessions or enter a longer
timeout value.
The show tech support command output is continuous; it does not
display one screen at a time. To interrupt the output, press Esc.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show tech support
Command: show tech support
- System Info. -
To display time range settings on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To display technical support information on the Switch:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
System name :
System Contact :
System Location :
System up time : 0 days, 0 hrs, 7 min, 12 secs
System Time : 01/01/2012 00:07:14
System hardware version : A1
System firmware version : 1.00.008
System boot version : 1.00.000
System Protocol version : 2.001.004
System serial number : 1MB1733K0000A
MAC Address : 00-AE-B7-21-22-62
The Modify Banner and Prompt commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
Each command is listed in detail, as follows:
Example usage:
To modify the command prompt to “AtYourService”:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
config greeting_message
Purpose
Used to configure the login banner (greeting message).
Syntax
config greeting_message {default}
Description
The config greeting_message command to modify the login
banner (greeting message).
Parameters
default – If the user enters default to the modify banner command,
then the banner will be reset to the original factory banner.
To open the Banner Editor, click Enter after typing the config
greeting_message command. Type the information to be displayed
on the banner by using the commands described on the Banner
Editor:
Quit without save: Ctrl+C
Save and quit: Ctrl+W
Move cursor: Left/Right/Up/Down
Delete line: Ctrl+D
Erase all setting: Ctrl+X
Reload original setting: Ctrl+L
Restrictions
Only Administrator-level users can issue this command. Other
restrictions include:
If the “reset” command is executed, the modified banner will remain
modified. However, the “reset config/reset system” command will
reset the modified banner to the original factory banner.
The capacity of the banner is 6*80. 6 Lines and 80 characters per
line.
Ctrl+W will only save the modified banner in the DRAM. Users need
to type the “save config/save all” command to save it into Flash.
Only valid in threshold level.
To the banner:DGS-1100-06/ME:5#
Command: config greeting_message
DGS-1100-06/ME Gigabit Ethernet Switch
Command Line Interface
Copyright(C) 2012 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
Example usage:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
show greeting_message
Purpose
Used to view the currently configured greeting message configured
on the Switch.
Syntax
show greeting_message
Description
The show greeting_message command is used to view the
currently configured greeting message on the Switch.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show greeting_message
Command: show greeting_message
DGS-1100-06/ME Gigabit Ethernet Switch
Command Line Interface
Copyright(C) 2012 D-Link Corporation. All rights reserved.
DGS-1100-06/ME:5#
Example usage:
To view the currently configured greeting message:
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
The config ports command configures the Switch’s Ethernet port
settings. Only the ports listed in the <portlist> are affected.
Parameters
<portlist> − A port or range of ports to be configured.
all − Configures all ports on the Switch.
medium_type [copper | fiber_100 | fiber_1G] − If configuring the
Combo ports, this defines the type of medium being configured.
MDI/MDIX [MDI | MDIX | j auto] −Specifies the MDI or MDIX setting
of the port. The MDIX setting can be auto, normal or cross.
If set to normal state, the port in MDIX mode, can be connected to
PC NIC using a straight cable. If set to cross state, the port in mdi
mode, can be connected to a port (in mdix mode) on another switch
through a straight cable.
description <desc 32> − Enter and alphanumeric string of no more
that 32 characters to describe a selected port interface.
flow_control [enable] – Enables flow control for the specified ports.
flow_control [disable] – Disables flow control for the specified ports.
learning [enable | disable] c Enables or disables the MAC address
learning on the specified range of ports.
state [enable | disable]− Enables or disables the specified range of
ports.
speed – Sets the speed of a port or range of ports, with the addition
of one of the following:
6
SWITCH PORT COMMANDS
The Switch Port commands in the Command Line Interface (CLI) are listed (along with the appropriate
parameters) in the following table.
Each command is listed in detail, as follows:
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auto− Enables auto-negotiation for the specified range of
ports.
[10 | 100 | 1000]− Configures the speed in Mbps for the
specified range of ports.
[half | full]− Configures the specified range of ports as either
full or half-duplex.
Restrictions
Only administrator or operate-level users can issue this command.
The config loopdetectports command configures the loop back
detection to be enabled or disabled for the specific ports on the
Switch.
Parameters
<portlist> − A port or range of ports to be configured.
all − All ports settings are to be configured.
[enabled | disabled] − Specifies the loop back detection is enabled or
disabled for the specified ports on the Switch.
Restrictions
Only administrator or operate-level users can issue this command.
DGS-1100-06/ME:5#config loopdetect ports all enable
Command: config loopdetect ports all enable
To disable the loopback detection feature on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To configure the loopback detection mode to be portabse on the Switch:
Example usage:
To enable the loop back detection on the Switch:
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Success!
DGS-1100-06/ME:5#
config loopdetect
Purpose
To configure the loop back detection interval time and recover time
on the Switch.
To display the loop back detection information on the Switch.
Syntax
show loopdetect {ports [<portlist> | all]}
Description
The show loopdetect command displays the loop back detection
information on the Switch.
Parameters
<portlist> − A port or range of ports to be displayed.
all − All ports settings are to be displayed.
Restrictions
None.
DGS-1100-06/ME:5#show loopdetect
Command: show loopdetect
Loopdetect Global Settings
---------------------------------Loopdetect Status : Enabled
Loopdetect Mode : Port-Base
Example usage:
To configure the loop back detection with interval time 500 on the Switch:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To display the loop back detection information on the Switch:
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Loopdetect Interval : 100
Recover Time : 60
DGS-1100-06/ME:5#
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DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Command
Parameter
config pppoe circuit_id
_insertion state
[enable | disable]
config pppoe
circuit_id_insertion
ports
<portlist> [ circuit_id [ mac | ip | udf <string 32> ] | state [enable | disable ] ]
show pppoe
circuit_id_insertion
show pppoe
circuit_id_insertion
ports
{<portlist>}
config pppoe circuit_id_insertion state
Purpose
Used to enable or disable the PPPoE circuit identifier insertion.
Syntax
config pppoe circuit_id_insertion state [enable | disable]
Description
When PPPoE circuit identifier insertion is enabled, the system will
insert the circuit ID tag to the received PPPoE discover and request
packet if the tag is absent, and remove the circuit ID tag from the
received PPPoE offer and session confirmation packet.
The inserted circuit ID contains the following information:
Client MAC address
Device ID
Port number
By default, the Switch IP address is used as the device ID to encode
the circuit ID option.
Parameters
[enable | disable] – Enables or disable PPPoE circuit ID insertion
globally. The function is disabled by default.
Restrictions
Only administrator or operate-level users can issue this command.
DGS-1100-06/ME:5#config pppoe circuit_id_insertion state enable
Command: config pppoe circuit_id_insertion state enable
8
PPPOE CIRCUIT ID INSERTION COMMANDS
PPPoE Circuit ID Insertion is used to produce the unique subscriber mapping capability that is possible
on ATM networks between ATM-DSL local loop and the PPPoE server. The PPPoE server will use the
inserted Circuit Identifier sub-tag of the received packet to provide AAA services (Authentication,
Authorization and Accounting). Through this method, Ethernet networks can be as the alternative of the
ATM networks.
The PPPoE Circuit ID Insertion commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
Each command is listed in detail, as follows:
Example usage:
To globally enable PPPoE circuit identifier insertion:
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Success.
DGS-1100-06/ME:5#
config pppoe circuit_id_insertion ports
Purpose
Used to enable and disable PPPoE circuit identifier insertion on a
per port basis and specify how to encode the circuit ID option.
Syntax
config pppoe circuit_id_insertion ports <portlist> [ circuit_id
[ mac | ip | udf <string 32> ] | state [enable | disable ] ]
Description
When the port’s state and the global state are enabled, the system
will insert the Circuit ID TAG to the received PPPoE discovery
initiation and request packet if the TAG is absent, and remove the
Circuit ID tag, inserted by the system, from the received PPPoE offer
and session confirmation packet.
Parameters
<portlist> – Specifies a list of ports to be configured.
The default settings are enabled for ID insertion per port, but
disabled globally.
circuit_id – Configures the device ID used for encoding of the circuit
ID option.
mac – Specifies that the Switch MAC address be used to encode the
circuit ID option.
ip – Specifies that the Switch IP address be used to encode the
circuit ID option.
udf – A user defined string to be used to encode the circuit ID option.
The maximum length is 32.
The default encoding for the device ID option is the Switch IP
address.
state – Specify to enable or disable PPPoE circuit ID insertion for the
ports listed.
Restrictions
Only administrator or operate-level users can issue this command.
DGS-1100-06/ME:5#config pppoe circuit_id_insertion ports 1-5 circuit_id
mac state enable
Command: config pppoe circuit_id_insertion ports 1-5 circuit_id mac
state enable
Success.
DGS-1100-06/ME:5#
show pppoe circuit_id_insertion
Purpose
Used to display the PPPoE circuit identifier insertion status for the
Switch.
Syntax
show pppoe circuit_id_insertion
Description
The show pppoe circuit_id_insertion command is used to display
Example usage:
To enable port 1~5 PPPoE circuit ID insertion function and use Host MAC:
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the global state configuration of the PPPoE circuit ID insertion
function.
Parameters
None.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5#show pppoe circuit_id_insertion
Command: show pppoe circuit_id_insertion
Status: Enabled
DGS-1100-06/ME:5#
show pppoe circuit_id_insertion ports
Purpose
Used to display the PPPoE ID insertion configuration on a per
port basis.
Syntax
show pppoe circuit_id_insertion ports {<portlist>}
Description
The show pppoe circuit_id_insertion ports command allows
the user to view the configuration of PPPoE ID insertion for each
port.
Parameters
<portlist> - Specifies which ports to display. If no ports are
specified, all ports configuration will be listed.
The Switch supports the Simple Network Management Protocol (SNMP) versions 1, 2c, and 3. Users can
specify which version of the SNMP users want to use to monitor and control the Switch. The three
versions of SNMP vary in the level of security provided between the management station and the
network device. The following table lists the security features of the three SNMP versions:
The Network Management commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
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To create an SNMP community string to define the relationship
between the SNMP manager and an SNMP agent.
Syntax
create snmp community <community_string 32> <username
32>
Description
The create snmp community command creates an SNMP
community string and assigns access-limiting characteristics to this
community string. The community string acts like a password to
permit access to the agent on the Switch. One or more of the
following characteristics can be associated with the community
string:
An Access List of IP addresses of SNMP managers that are
permitted to use the community string to gain access to the Switch’s
SNMP agent.
A MIB view that defines the subset of all MIB objects to be
accessible to the SNMP community.
Read/write or read-only level permission for the MIB objects
accessible to the SNMP community.
Parameters
<community_string 32>− A string of up to 32 alphanumeric
characters that is used to identify members of an SNMP community.
This string is used like a password to give remote SNMP managers
access to MIB objects in the Switch’s SNMP agent.
<username 32>− A string of up to 32 alphanumeric characters that
is used to identify the group of MIB objects that a remote SNMP
To display SNMP view configuration:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
45
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manager is allowed to access on the Switch.
Restrictions
Only administrator or operate-level users can issue this command.
Example usage:
DGS-1100-06/ME:5#create snmp community dlinkgroup dlink
Command: create snmp community dlinkgroup dlink
Success.
DGS-1100-06/ME:5#
delete snmp community
Purpose
To remove a specific SNMP community string from the Switch.
Syntax
delete snmp community <community_string 32>
Description
The delete snmp community command removes a previously
defined SNMP community string from the Switch.
Parameters
<community_string 32>− A string of up to 32 alphanumeric
characters that is used to identify members of an SNMP community
to delete. This string is used like a password to give remote SNMP
managers access to MIB objects in the Switch’s SNMP agent.
Restrictions
Only administrator or operate-level users can issue this command.
DGS-1100-06/ME:5#delete snmp community dlink
Command: delete snmp community dlink
Success!
DGS-1100-06/ME:5#
show snmp community
Purpose
To display SNMP community strings configured on the Switch.
Syntax
show snmp community {<community_string 32>}
Description
The show snmp community command displays SNMP community
strings that are configured on the Switch.
Parameters
<community_string 32>− A string of up to 20 alphanumeric
characters that is used to identify members of an SNMP community.
This string is used like a password to give remote SNMP managers
access to MIB objects in the Switch’s SNMP agent.
Restrictions
None.
DGS-1100-06/ME:5#show snmp community
To create the SNMP community string ‘dlink:’
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To delete the SNMP community string ‘dlink’:
Example usage:
To display the currently entered SNMP community strings:
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Command: show snmp community
SNMP Community Table
(Maximum Entries : 10)
Community Name User Name
------------------------ ------------
public ReadOnly
private ReadWrite
Total Entries: 2
DGS-1100-06/ME:5#
config snmp engineID
Purpose
To configure a name for the SNMP engine on the Switch.
Syntax
config snmp engineID <snmp_engineID 64>
Description
The config snmp engineID command configures a name for the
SNMP engine on the Switch.
Parameters
<snmp_engineID 64>− A string, of between 10 and 64
alphanumeric characters, to be used to identify the SNMP engine on
the Switch.
Restrictions
Only administrator or operate-level users can issue this command.
The create snmp group command creates a new SNMP group, or
a table that maps SNMP users to SNMP views.
Parameters
<groupname 32>− A name of up to 30 alphanumeric characters that
identifies the SNMP group the new SNMP user is to be associated
with.
v1 – Specifies that SNMP version 1 is to be used. The Simple
Network Management Protocol (SNMP), version 1, is a network
Example usage:
To give the SNMP agent on the Switch:
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management protocol that provides a means to monitor and control
network devices.
v2c – Specifies that SNMP version 2c is to be used. The SNMP v2c
supports both centralized and distributed network management
strategies. It includes improvements in the Structure of Management
Information (SMI) and adds some security features.
v3 – Specifies that the SNMP version 3 is to be used. SNMP v3
provides secure access to devices through a combination of
authentication and encrypting packets over the network. SNMP v3
adds:
Message integrity − Ensures that packets have not been
tampered with during transit.
Authentication − Determines if an SNMP message is from a
valid source.
Encryption − Scrambles the contents of messages to
prevent it from being viewed by an unauthorized source.
noauth_nopriv− Specifies that there is no authorization and no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_nopriv− Specifies that authorization is required, but there is no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_priv− Specifies that authorization is required, and that packets
sent between the Switch and a remote SNMP manger are
encrypted.
read_view – Specifies that the SNMP group being created can
request SNMP messages.
<view_name 32>− A string of up to 32 objects that a remote
SNMP manager is allowed to access on the Switch.
write_view – Specifies that the SNMP group being created has write
privileges.
<view_name 32 identifies the group of MIB objects that a
remote SNMP manager is allowed to access on the Switch.
notify_view − Specifies that the SNMP group being created can
receive SNMP trap messages generated by the Switch’s SNMP
agent.
<view_name 32>− A string of up to 32 alphanumeric
characters that identifies the group of MIB objects that a
remote SNMP manager is allowed to access on the Switch.
Restrictions
Only administrator or operate-level users can issue this command.
The delete snmp group command removes an SNMP group from
the Switch.
Parameters
<groupname 32>− A string of that identifies the SNMP group the
new SNMP user will be associated with. Up to 32 alphanumeric
characters.
Restrictions
Only administrator or operate-level users can issue this command.
DGS-1100-06/ME:5#delete snmp group sg1 v3 auth_priv
Command: delete snmp group sg1 v3 auth_priv
Success!
DGS-1100-06/ME:5#
show snmp groups
Purpose
To display the group-names of SNMP groups currently configured
on the Switch. The security model, level, and status of each group
are also displayed.
Syntax
show snmp groups
Description
The show snmp groups command displays the group-names of
SNMP groups currently configured on the Switch. The security
model, level, and status of each group are also displayed.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show snmp groups
Command: show snmp groups
SNMP Group Table
Group Name Read View Write View Notify View Security Model Security Level
The create snmp host command creates a recipient of SNMP traps
generated by the Switch’s SNMP agent.
Parameters
<ipaddr>− The IP address of the remote management station to
serve as the SNMP host for the Switch.
v1 – Specifies that SNMP version 1 is to be used. The Simple
Network Management Protocol (SNMP), version 1, is a network
management protocol that provides a means to monitor and control
network devices.
v2c – Specifies that SNMP version 2c is to be used. The SNMP v2c
supports both centralized and distributed network management
strategies. It includes improvements in the Structure of Management
Information (SMI) and adds some security features.
v3 – Specifies that the SNMP version 3 is to be used. SNMP v3
provides secure access to devices through a combination of
authentication and encrypting packets over the network. SNMP v3
adds:
Example usage:
To display the currently configured SNMP global state on the Switch:
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Message integrity − ensures that packets have not been
tampered with during transit.
Authentication − determines if an SNMP message is from a
valid source.
Encryption − scrambles the contents of messages to prevent
it being viewed by an unauthorized source.
<username 32>− A string of up to 32 alphanumeric characters that
identifies user name of an SNMP community. This string is used like
a password to give remote SNMP managers access to MIB objects
in the Switch’s SNMP agent.
noauth_nopriv − Specifies that there is no authorization and no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_nopriv− Specifies that authorization is required, but there is no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_priv− Specifies that authorization is required, and that packets
sent between the Switch and a remote SNMP manger are
encrypted.
InterfaceName <string 20>− Specifies the interface name for v1 and
v2.
Restrictions
Only Administrator and oper-level users can issue this command
The create snmp v6host command creates a recipient of SNMP
traps generated by the Switch’s SNMP agent.
Parameters
<ipv6_addr>− The IPv6 address of the remote management station
to serve as the SNMP host for the Switch.
v1 – Specifies that SNMP version 1 is to be used. The Simple
Network Management Protocol (SNMP), version 1, is a network
management protocol that provides a means to monitor and control
network devices.
v2c – Specifies that SNMP version 2c is to be used. The SNMP v2c
supports both centralized and distributed network management
strategies. It includes improvements in the Structure of Management
Information (SMI) and adds some security features.
Example usage:
To display the currently configured SNMP hosts on the Switch:
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v3 – Specifies that the SNMP version 3 is to be used. SNMP v3
provides secure access to devices through a combination of
authentication and encrypting packets over the network. SNMP v3
adds:
Message integrity − ensures that packets have not been
tampered with during transit.
Authentication − determines if an SNMP message is from a
valid source.
Encryption − scrambles the contents of messages to prevent
it being viewed by an unauthorized source.
<username 32>− A string of up to 32 alphanumeric characters that
identifies user name of an SNMP community. This string is used like
a password to give remote SNMP managers access to MIB objects
in the Switch’s SNMP agent.
noauth_nopriv − Specifies that there is no authorization and no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_nopriv− Specifies that authorization is required, but there is no
encryption of packets sent between the Switch and a remote SNMP
manager.
auth_priv− Specifies that authorization is required, and that packets
sent between the Switch and a remote SNMP manger are
encrypted.
InterfaceName <string 20>− Specifies the interface name of v1 and
v2c.
Restrictions
Only Administrator and oper-level users can issue this command
To remove a recipient of SNMP traps generated by the Switch’s
SNMP agent.
Syntax
delete snmp v6host <ip6_addr>
Description
The delete snmp host command deletes a recipient of SNMP traps
generated by the Switch’s SNMP agent.
Parameters
<ipv6_addr> − The IPv6 address of a remote SNMP manager that
receives SNMP traps generated by the Switch’s SNMP agent.
Restrictions
Only Administrator or operator-level users can issue this command
DGS-1100-06/ME:5#delete snmp v6host 90.90.22
Example usage:
To create an SNMP host to receive SNMP messages:
Example usage:
To delete an SNMP host entry:
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Command: delete snmp host 10.90.90.22
Success!
DGS-1100-06/ME:5#
show snmp v6host
Purpose
To display the recipient of SNMP traps generated by the Switch’s
SNMP agent.
Syntax
show snmp v6host {<ip6_addr>}
Description
The show snmp host command is used to display the IPv6
addresses and configuration information of remote SNMP managers
that are designated as recipients of SNMP traps generated by the
Switch’s SNMP agent.
Parameters
<ip6_addr> − The IPv6 address of a remote SNMP manager that
receives SNMP traps generated by the Switch’s SNMP agent.
Restrictions
None.
DGS-1100-06/ME:5#show snmp v6host
Command: show snmp v6host
SNMP Host Table
(Maximum Entries : 10)
Host IP Address SNMP Version Community or User Name
To enable SNMP fiber port link traps support on the Switch.
Syntax
enable snmpfiber_port_linktraps
Description
The enable snmpfiber_port_linktraps command enables SNMP
fiber port link traps support on the Switch. After enables the SNMP
fiber port link traps support, the Switch will send out a trap to the
SNMP manage host when the fiber port is link up or link down.
Parameters
None.
Restrictions
Only Administrator or operator-level users can issue this command
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To enable SNMP port security violation traps support on the Switch:
Example usage:
To disable SNMP port security violation traps support on the Switch:
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Success!
DGS-1100-06/ME:5#
enable snmp system_device_bootup traps
Purpose
To enable SNMP system device bootup traps support on the Switch.
Syntax
enable snmp system_device_bootup traps
Description
The enable snmpsystem_device_bootup traps command
enables SNMP system device bootup traps support on the Switch.
After enables the SNMP system device bootup traps support, the
Switch will send out a trap to the SNMP manage host when the
device is power on.
Parameters
None.
Restrictions
Only Administrator or operator-level users can issue this command.
The download command downloads a firmware, boot, or switch
configuration file from a TFTP server.
Parameters
configuration− Downloads a switch configuration file from a TFTP
server.
<ipaddr> − The IPv4 address of the TFTP server.
<ipv6_addr> − The IPv6 address of the TFTP server.
<path_filename 64> − The DOS path and filename of the switch
configuration file, up to 64 characters, on the TFTP server. For
example, C:\31xx.had.
startup− Indicates the Configuration file is to be downloaded to the
startup config.
firmware− Downloads and installs firmware on the Switch from a
TFTP server.
<string 64>− The DOS path and filename of the firmware file, up to
64 characters, on the TFTP server. For example, C:\31xx.had.
Restrictions
Only Administrator or operator-level users can issue this command.
The config dhcp_relay option_82 is used to configure the check,
policy and state of DHCP relay agent information option 82 of the
Switch
Parameters
check: used to configure the check of DHCP relay agent information
option 82 of the Switch.
enable – When the field is toggled to enable, the relay agent will
check the validity of the packet’s option 82 field. If the switch
receives a packet that contains the option 82 field from a DHCP
client, the switch drops the packet because it is invalid. In packets
received from DHCP servers, the relay agent will drop invalid
messages.
disable – When the field is toggled to disable, the relay agent will not
check the validity of the packet’s option 82 field.
policy: used to configure the re-forwarding policy of DHCP relay
agent information option 82 of the Switch.
replace − The option 82 field will be replaced if the option 82 field
already exists in the packet received from the DHCP client.
drop − The packet will be dropped if the option 82 field already
exists in the packet received from the DHCP client.
keep − The option 82 field will be retained if the option 82 field
already exists in the packet received from the DHCP client.
state: used to configure the state of DHCP relay agent information
option 82 of the Switch.
enable − When this field is toggled to Enabled the relay agent will
insert and remove DHCP relay information (option 82 field) in
messages between DHCP server and client. When the relay agent
receives the DHCP request, it adds the option 82 information, and
the IP address of the relay agent (if the relay agent is configured), to
the packet. Once the option 82 information has been added to the
packet it is sent on to the DHCP server. When the DHCP server
receives the packet, if the server is capable of option 82, it can
implement policies like restricting the number of IP addresses that
can be assigned to a single remote ID or circuit ID. Then the DHCP
server echoes the option 82 field in the DHCP reply. The DHCP
server unicasts the reply to the back to the relay agent if the request
was relayed to the server by the relay agent. The switch verifies that
it originally inserted the option 82 data. Finally, the relay agent
removes the option 82 field and forwards the packet to the switch
port that connects to the DHCP client that sent the DHCP request.
disable − If the field is toggled to disable the relay agent will not
insert and remove DHCP relay information (option 82 field) in
messages between DHCP servers and clients, and the check and
policy settings will have no effect.
Restrictions
Only Administrator or operate-level users can issue this command.
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Example usage:
DGS-1100-06/ME:5#config dhcp_relay option_82 state disable
Command: config dhcp_relay option_82 state disable
Success!
DGS-1100-06/ME:5#
show dhcp_relay
Purpose
To display the DHCP Relay settings on the Switch.
Syntax
show dhcp_relay {ipif}
Description
The show dhcp_relay command displays the DHCP Relay status
and list of servers defined as DHCP Relay servers on the Switch.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show dhcp_relay
Command: show dhcp_relay
Each VLAN which was added to the DHCP Local Relay list
participates in the DHCP Local Relay process – Option 82 is added
to DHCP requests on this VLAN, and Removed from DHCP Replies
on this VLAN.
Parameters
vlan <vlan_name> – the VLAN name identifier
vlanid <vidlist> – The VLAN tag identifier
state [enable | disable] – enable or disable of the DHCP Local Relay
status by VLAN name or VLAN ID.
Restrictions
Only Administrator or operator-level users can issue this command.
DGS-1100-06/ME:5#config dhcp_local_relay vlan vlanid 10 state disable
Command: config dhcp_local_relay vlan vlanid 10 state disable
Example usage:
To disable the DHCP Local Relay:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To disable the VLAN ID10 from VLAN of DHCP Local Relay:
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Success
DGS-1100-06/ME:5#
show dhcp_local_relay
Purpose
To display which VLAN’s the feature works on.
Syntax
show dhcp_local_relay
Description
Each VLAN which was added to the DHCP Local Relay list
participates in the DHCP Local Relay process – Option 82 is added
to DHCP requests on this VLAN, and Removed from DHCP Replies
on this VLAN.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show dhcp_local_relay
Command: show dhcp_local_relay
DHCP/BOOTP Local Relay Status : Disabled
DHCP/BOOTP Local Relay VID List :
DGS-1100-06/ME:5#
enable dhcpv6_relay
Purpose
To enable DHCPv6 Relay function on the Switch
Syntax
enable dhcpv6_relay
Description
The enable dhcpv6_relay command is used to enable the DHCPv6
relay global state on the Switch.
Parameters
None.
Restrictions
Only Administrator or operate-level users can issue this command.
To display the current DHCPv6 relay configuration.
Syntax
show dhcpv6_relay {ipif system}
Description
The show dhcpv6_relay command displays the current DHCPv6
relay configuration of all interfaces, or if an IP interface name is
specified, the DHCPv6 relay configuration for that IP interface.
Parameters
None.
Restrictions
None.
DGS-1100-06/ME:5#show dhcpv6_relay ipif System
Command: show dhcpv6_relay ipif System
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Example usage:
To display DHCPv6 Relay settings:
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config dhcpv6_relay
Purpose
Used to add or delete a destination IP address to or from the
switch’s DHCPv6 relay table.
Syntax
config dhcpv6_relay [add | delete] ipif System <ipv6_addr>
Description
The config dhcpv6_relay command can add or delete an IPv6
destination address to forward (relay) DHCPv6 packets.
Parameters
add − Add an IPv6 destination to the DHCPv6 relay table.
delete − Remove an IPv6 destination to the DHCPv6 relay table.
ipif system − The name of the IP interface in which DHCPv6 relay is
to be enabled.
<ipv6_addr>− The DHCPv6 server IP address.
Restrictions
Only Administrator or operate-level users can issue this command.
Example usage:
DGS-1100-06/ME:5#config dhcpv6_relay add ipif System 3000::1
Command: config dhcpv6_relay add ipif System 3000::1
Success!
DGS-1100-06/ME:5#
config dhcpv6_relay hop_count
Purpose
Used to configure the DHCPv6 relay hop count of the switch.
Syntax
config dhcpv6_relay hop_count <value 1-32>
Description
The config dhcpv6_relay hops_count command is used to
configure the DHCPv6 relay hop count of the switch.
Parameters
<value 1-32> − The hop count is the number of relay agents that
have to be relayed in this message. The range is 1 to 32. The
default value is 4.
Restrictions
Only Administrator or operate-level users can issue this command.
To display statistics about the packets sent and received in frames
per second by the Switch.
Syntax
show packet ports <portlist>
Description
The show packet ports command displays statistics about packets
sent and received by ports specified in the port list. The results are
separated into three tables, labeled A, B, and C in the window
below. Table A is relevant to the size of the packets, Table B is
relevant to the type of packets and Table C is relevant to the type of
13
NETWORK MONITORING COMMANDS
The Network Monitoring commands in the Command Line Interface (CLI) are listed (along with the
appropriate parameters) in the following table.
Each command is listed in detail, as follows:
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frame associated with these packets.
Parameters
<portlist>− A port or range of ports whose statistics are to be
displayed.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5#show packet ports 1
Command: show packet ports 1
Port Number : 1
Frame Size Frame Counts Frames/sec Frame Type Total Total/sec
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To display the errors of port 1:
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Undersize 0 CRC Error 0
Oversize 0 Late Collision 0
Fragment 8 Excessive Collision 0
Jabber 0 Single Collision 0
Drop Pkts 0 Collision 0
DGS-1100-06/ME:5#
show utilization
Purpose
To display real-time port utilization statistics.
Syntax
show utilization [ports {<portlist>} | cpu | mem]
Description
The show utilization command displays the real-time utilization
statistics for ports in bits per second (bps) for the Switch, and for the
CPU in percentage..
Parameters
ports – Entering this parameter will display the current port utilization
of the Switch.
<portlist> – Specifies a range of ports to be displayed.
cpu – Entering this parameter will display the current CPU utilization
of the Switch.
mem – Entering this parameter will display the current memory
utilization of the Switch.
Restrictions
None.
DGS-1100-06/ME:5#show utilization ports 2
Command: show utilization ports 2
2 0 0 0
Port TX/sec RX/sec Util
------ -------- ---------- --- 2 0 0 0
CTRL+C ESC q Quit SPACE n Next Page p Previous Page r Refresh
DGS-1100-06/ME:5#
DGS-1100-06/ME:5#show utilization cpu
Command: show utilization cpu
Five Seconds - 6 % One Minute - 6 % Five Minutes - 6 %
Five Seconds - 7 % One Minute - 6 % Five Minutes - 6 %
Five Seconds - 7 % One Minute - 6 % Five Minutes - 6 %
The show log command displays the contents of the Switch’s
history log.
Example usage:
To clear the counters:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide
Example usage:
To clear the log information:
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Parameters
index <value 1-500>− The number of entries in the history log to
display.
module <string 32> − Specifies the module of log to be displayed.
severity [debug | informational | warning] − Specifies the severity
type to be displayed.
Restrictions
None.
Example usage:
DGS-1100-06/ME:5# show log
Command: show log
Index Time Log Text
------- ----------------------------- ------------------------------------------------------------------------------ 1 Jan 1 00:00:18 2012:SYSTEM-2:System started up
DGS-1100-06/ME:5#
save log
Purpose
To save the Switch history log.
Syntax
save log
Description
The save log command saves the contents of the Switch’s history
log.
Parameters
None.
Restrictions
Only Administrator or operator-level users can issue this command.
DGS-1100-06/ME:5# save log
Command: save log
Success!
DGS-1100-06/ME:5#
enable syslog
Purpose
To enable the system log to be sent to a remote host.
Syntax
enable syslog
Description
The enable syslog command enables the system log to be sent to a
remote host.
Parameters
None.
Restrictions
Only Administrator or operator-level users can issue this command.
To display the Switch history log:
DGS-1100-06/ME Metro Ethernet Managed Switch CLI Reference Guide