Ruijie RG-S2900G-E Series User manual

RG-S2900G-E Series Switch
RGOS Configuration Guide, Release 10.4(2b12)p1

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Copyright Statement
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without the prior written consent of Ruijie Networks is prohibited.
Exemption Statement
This document is provided “as is”. The contents of this document are subject to change without any notice. Please obtain
the latest information through the Ruijie Networks website. Ruijie Networks endeavors to ensure content accuracy and will
not shoulder any responsibility for losses and damages caused due to content omissions, inaccuracies or errors.

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Preface
Thank you for using our products. This manual matches the RGOS Release 10.4(2b12)p1.
Audience
This manual is intended for:
Network engineers
Technical support and servicing engineers
Network administrators
Obtaining Technical Assistance
Ruijie Networks Website: http://www.ruijienetworks.com/
Service Email: [email protected]
Technical Support: http://www.ruijienetworks.com/service.aspx
Technical Support Hotline: [phone]
Related Documents
Documents
Description
Command Reference
Describes the related configuration commands, including command modes,
parameter descriptions, usage guides, and related examples.
Hardware Installation and Reference
Guide
Describes the functional and physical features and provides the device
installation steps, hardware troubleshooting, module technical specifications,
and specifications and usage guidelines for cables and connectors.
Conventions
This manual uses the following conventions:
Convention
Description
boldface font
Commands, command options, and keywords are in boldface.
italic font
Arguments for which you supply values are in italics.
[ ]
Elements in square brackets are optional.
{ x | y | z }
Alternative keywords are grouped in braces and separated by vertical bars.
[ x | y | z ]
Optional alternative keywords are grouped in brackets and separated by
vertical bars.

·
Symbols
Means reader take note. Notes contain helpful suggestions or references.
Means reader be careful. In this situation, you might do something that could result in equipment damage or
loss of data.

System Configuration
1. Command Line Interface Configuration
2. Basic Switch Management Configuration
3. Configuring HTTP Service
4. LINE Mode Configuration
5. System Upgrade Configuration
6. File System Configuration
7. System Management Configuration
8. System Memory Display Configuration
9. Syslog Configuration
10.Configuring PoE
11.USB/SD Configuration
12.System Upgrade and Maintenance
13.Stack Management
14.Threshold Configuration
15.Configuring EEE
16.Device Management Configuration

Configuration Guide Command Line Interface Configuration
Command Line Interface Configuration
This chapter describes the method to use the command line interface(CLI). You can manage
network devices by the command line interface.
This chapter covers the following topics:
Command Mode
Getting Help
Abbreviating Commands
Using no and default Options
Understanding CLI Error Messages
Using History Commands
Using Editing Features
Filtering and Looking Up CLI Output Information
Using Command Alias
Accessing CLI
Command Mode
The management interface of Ruijie network devices falls into multiple modes. The command
mode you are working with determines the commands you can use.
To list the usable commands in each mode, enter a question mark (?) at the command prompt.
After setting up a session connection to the network device management interface, you enter in
the user EXEC mode first. In the user EXEC mode, only a few commands are usable with
limited functions, for example, command show. The command results are also not saved.
To use all commands, enter the privileged EXEC mode with the privileged password. Then you
can use all privileged commands and enter the global configuration mode.
Using commands in a configuration mode (for instance, global configuration or interface
configuration) will influence the current configuration. If you have saved the configuration
information, these commands will be saved and executed when the system restarts. To enter
any of the configuration modes, first enter the global configuration mode.
The following table lists the command modes, access methods, prompts, and exit methods.
Suppose the equipment is named "Ruijie" by default.
Summary of main command modes:
Command
mode
Access
method
Prompt
Exit or enter the next mode
Remark

Configuration Guide Command Line Interface Configuration
Command
mode
Access
method
Prompt
Exit or enter the next mode
Remark
User EXEC
Log in.
Ruijie>
Enter command exit to quit
this mode.
Enter command enable to
enter the privileged EXEC
mode.
Used for
basic test
and
showing
system
informatio
n
Privileged
EXEC
In the user
EXEC mode,
enter
command
enable .
Ruijie#
To return to the user EXEC
mode, enter command
disable.
To enter the global
configuration mode, enter
command configure.
Verify
settings.
This mode
is
password-
protected.
Global
configuratio
n
In the
privileged
EXEC mode,
enter
command
configure
terminal.
Ruijie
(config)
#
To return to the privileged
EXEC mode, enter
command end or exit or
press Ctrl+C.
To access the interface
configuration mode, enter
command interface with an
interface specified.
To access the VLAN
configuration mode, enter
command vlan vlan_id.
In this
mode, you
can
execute
command
s to
configure
global
parameter
s
influencing
the whole
switch.
Interface
configuratio
n
In the global
configuration
mode, enter
command
interface.
Ruijie
(config-i
f)#
To return to the privileged
EXEC mode, enter
command end or press
Ctrl+C. To return to the
global configuration mode,
enter command exit.
Moreover, you need specify
an interface in the interface
command.
Configure
various
interfaces
of the
equipment
in this
mode.
Config-vlan
(Vlan Mode)
In the global
configuration
mode, enter
command
vlan vlan-id.
Ruijie
(config-
vlan)#
To return to privileged EXEC
mode, enter command end
or press Ctrl+C.
To return to the global
configuration mode, enter
command exit.
Configure
VLAN
parameter
s in this
mode.

Configuration Guide Command Line Interface Configuration
Getting Help
To obtain a list of commands that are available for each command mode, enter a question
mark(?) at the command prompt. You can also obtain a list of command keywords beginning
with the same character or parameters of each command. See the following table.
Command
Description
Help
Obtain the brief description of the help system
under any command mode.
abbreviated-command-entry?
Obtain a list of commands that begin with a
particular character
string.(Do not leave a space between the
keyword and question mark.)
For example:
Ruijie# di?
dir disable
abbreviated-command-entry
<Tab>
Complete a partial command name.
For example:
Ruijie# show conf<Tab>
Ruijie# show configuration
Command ?
List a command's associated keywords.(Leave a
space between the keyword and question mark.)
For example:
Ruijie# show ?
command keyword ?
List a command's associated arguments.(Leave
a space between the keyword and question
mark.)
For example:
Ruijie(config)# snmp-server
community ?
WORD SNMP community string
Abbreviating Commands
To abbreviate a command, simply enter part of the command that can uniquely identify the
command.
For example, show configuration can be abbreviated as:
Ruijie# show config
If the entered command cannot be uniquely identified by the system, the system will prompt
"Ambiguous command:”.

Configuration Guide Command Line Interface Configuration
For example, when you want to view the information about access lists, the following command
is not complete.
Ruijie# show access
% Ambiguous command: "show access"
Using no and default Options
Almost all commands have the no option generally used to disable a feature or function or
perform a reversed action of the command. For example, the no shutdown command turns on
the interface, the opposite operation of the shutdown command. You can use the commands
without the no option to enable the features that have been disabled or are disabled by default.
Most configuration commands have the default option that restores the command setting to its
default. Most commands are disabled by default. In this case, the default and no options
generally serve the same purpose. However, some commands are enabled by default. In this
case, the default and no options serve different purposes, where the default option enables
the command and restores the arguments to the default settings.
Understanding CLI Error Messages
The following table lists the error prompt messages that may occur when you use the CLI to
manage equipments.
Common CLI error messages:
Error message
Meaning
How to obtain help
% Ambiguous
command: "show c"
The switch cannot identify the
unique command for you input
insufficient characters.
Re-input the command
with a question mark
following the ambiguous
word. The possible
keywords will be listed.
% Incomplete
command.
User has not input the required
keywords or arguments.
Re-input the command
with a space followed by a
question mark. The
possible keywords or
arguments will be
displayed.
% Invalid input
detected at „^‟
marker.
The symbol “^” will indicate the
position of the wrong words
when user inputs a wrong
command.
Input a question mark at
the command prompt to
show the allowed
keywords of the
command.

Configuration Guide Command Line Interface Configuration
Using Historical Commands
The system records the commands you have input recently, which is very useful when you
input a long and complex command again.
To re-execute the commands you have input from the historical records, perform the following
operations.
Operation
Result
Ctrl-P or Up
Allows you to browse the previous command in
the historical command records.
Ctrl-N or Down
Allows you to return to a more recent command in
the historical command records.
Note
Standards-based terminals like VT100 series support arrow
keys.
Using Editing Features
This section describes the editing functions that may be used for command line edit, including:
Edit Shortcut Keys
Sliding Window of Command Line
Editing Shortcut Keys
The following table lists the edit shortcut keys.
Function
Shortcut Key
Description
Move cursor in
an editing line
Left direction key or
Ctrl+B
Move the cursor to left by one
character.
Right direction key or
Ctrl+F
Move the cursor to right by one
character.
Ctrl+A
Move the cursor to the beginning of
the command line.
Ctrl+E
Move the cursor to the end of the
command line.
Delete the
entered
characters
Backspace
Delete the character to the left of the
cursor.
Delete
Delete the character where the
cursor is located.