3com 3CR17660-91 Configuration manual

Category
Software
Type
Configuration manual
3Com
®
Switch 4200G Family
Configuration Guide
4200G 12-Port (3CR17660-91)
4200G 24-Port (3CR17661-91)
4200G 48-Port (3CR17662-91)
www.3Com.com
Part Number: 10014915 Rev. AD
Published: May 2007
3Com Corporation
350 Campus Drive
Marlborough, MA
USA 01752-3064
Copyright © 2006, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced in any form or
by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written
permission from 3Com Corporation.
3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time
without obligation on the part of 3Com Corporation to provide notification of such revision or change.
3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or
expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satisfactory quality,
and fitness for a particular purpose. 3Com may make improvements or changes in the product(s) and/or the program(s)
described in this documentation at any time.
If there is any software on removable media described in this documentation, it is furnished under a license agreement
included with the product as a separate document, in the hard copy documentation, or on the removable media in a
directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy, please contact 3Com and a copy will
be provided to you.
UNITED STATES GOVERNMENT LEGEND
If you are a United States government agency, then this documentation and the software described herein are provided to
you subject to the following:
All technical data and computer software are commercial in nature and developed solely at private expense. Software is
delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995) or as a “commercial item”
as defined in FAR 2.101(a) and as such is provided with only such rights as are provided in 3Com’s standard commercial
license for the Software. Technical data is provided with limited rights only as provided in DFAR 252.227-7015 (Nov 1995) or
FAR 52.227-14 (June 1987), whichever is applicable. You agree not to remove or deface any portion of any legend provided
on any licensed program or documentation contained in, or delivered to you in conjunction with, this User Guide.
Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered
in other countries.
3Com and the 3Com logo are registered trademarks of 3Com Corporation.
Cisco is a registered trademark of Cisco Systems, Inc.
Funk RADIUS is a registered trademark of Funk Software, Inc.
Aegis is a registered trademark of Aegis Group PLC.
Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, MS-DOS, Windows, and Windows NT are
registered trademarks of Microsoft Corporation. Novell and NetWare are registered trademarks of Novell, Inc. UNIX is a
registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd.
IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Inc.
All other company and product names may be trademarks of the respective companies with which they are associated.
ENVIRONMENTAL STATEMENT
It is the policy of 3Com Corporation to be environmentally-friendly in all operations. To uphold our policy, we are committed
to:
Establishing environmental performance standards that comply with national legislation and regulations.
Conserving energy, materials and natural resources in all operations.
Reducing the waste generated by all operations. Ensuring that all waste conforms to recognized environmental standards.
Maximizing the recyclable and reusable content of all products.
Ensuring that all products can be recycled, reused and disposed of safely.
Ensuring that all products are labelled according to recognized environmental standards.
Improving our environmental record on a continual basis.
End of Life Statement
3Com processes allow for the recovery, reclamation and safe disposal of all end-of-life electronic components.
Regulated Materials Statement
3Com products do not contain any hazardous or ozone-depleting material.
CONTENTS
ABOUT THIS GUIDE
Organization of the Manual 1
Intended Readership 2
Conventions 2
Related Manuals 3
1 CLI OVERVIEW
Introduction to the CLI 1
Command Level/Command View 1
CLI Features 6
Terminal Display 7
2 LOGGING INTO AN ETHERNET SWITCH
Logging into an Ethernet Switch 9
Introduction to the User Interface 9
3 LOGGING IN THROUGH THE CONSOLE PORT
Introduction 11
Setting up the Connection to the Console Port 11
Console Port Login Configuration 13
Console Port Login Configuration with Authentication Mode Being None 15
Console Port Login Configuration with Authentication Mode Being Password 18
Console Port Login Configuration with Authentication Mode Being Scheme 21
4 LOGGING IN USING MODEM
Introduction 25
Configuration on the Administrator Side 25
Configuration on the Switch Side 25
Modem Connection Establishment 26
5 LOGGING IN THROUGH WEB-BASED NETWORK MANAGEMENT SYSTEM
Introduction 29
HTTP Connection Establishment 29
6 LOGGING IN THROUGH NMS
Introduction 33
Connection Establishment Using NMS 33
7 CONTROLLING LOGIN USERS
Introduction 35
Controlling Telnet Users 35
Controlling Network Management Users by Source IP Addresses 37
Controlling Web Users by Source IP Address 39
2 CONTENTS
8 CONFIGURATION FILE MANAGEMENT
Introduction to Configuration File 41
Configuration File-Related Configuration 41
9 VLAN CONFIGURATION
VLAN Overview 43
VLAN Configuration 44
Displaying a VLAN 44
VLAN Configuration Example 45
10 MANAGEMENT VLAN CONFIGURATION
Introduction to Management VLAN 47
Management VLAN Configuration 47
Displaying and Debugging Management VLAN 49
11 DHCP/BOOTP CLIENT CONFIGURATION
Introduction to DHCP Client 51
Introduction to BOOTP Client 53
DHCP/BOOTP Client Configuration 53
12 VOICE VLAN CONFIGURATION
Voice VLAN Configuration 55
Voice VLAN Configuration 57
Voice VLAN Displaying and Debugging 59
Voice VLAN Configuration Example 59
13 GVRP CONFIGURATION
Introduction to GVRP 61
GVRP Configuration 63
Displaying and Maintaining GVRP 65
14 BASIC PORT CONFIGURATION
Ethernet Port Overview 67
Configuring Ethernet Ports 69
Ethernet Port Configuration Example 73
Troubleshooting Ethernet Port Configuration 74
15 LINK AGGREGATION CONFIGURATION
Overview 75
Link Aggregation Configuration 79
Displaying and Maintaining Link Aggregation Information 81
Link Aggregation Configuration Example 82
16 PORT ISOLATION CONFIGURATION
Port Isolation Overview 85
CONTENTS 3
Port Isolation Configuration 85
Displaying Port Isolation 85
Port Isolation Configuration Example 85
17 PORT SECURITY CONFIGURATION
Port Security Configuration 87
Displaying Port Security 90
Port Security Configuration Example 91
18 MAC ADDRESS TABLE MANAGEMENT
Overview 93
MAC Address Table Management 95
Displaying and Maintaining a MAC Address Table 96
Configuration Example 96
19 LOGGING IN THROUGH TELNET
Introduction 99
Telnet Configuration with Authentication Mode Being None 100
Telnet Configuration with Authentication Mode Being Password 102
Telnet Configuration with Authentication Mode Being Scheme 105
Telnet Connection Establishment 109
20 MSTP CONFIGURATION
MSTP Overview 113
Root Bridge Configuration 118
Leaf Node Configuration 131
The mCheck Configuration 135
Protection Function Configuration 136
BPDU Tunnel Configuration 139
Digest Snooping Configuration 141
Rapid Transition Configuration 142
MSTP Displaying and Debugging 145
MSTP Implementation Example 145
21 802.1X CONFIGURATION
Introduction to 802.1x 149
802.1x Configuration 158
Basic 802.1x Configuration 158
Timer and Maximum User Number Configuration 159
Advanced 802.1x Configuration 160
Displaying and Debugging 802.1x 162
Configuration Example 162
22 HABP CONFIGURATION
Introduction to HABP 165
HABP Server Configuration 165
4 CONTENTS
HABP Client Configuration 166
Displaying and Debugging HABP 166
23 AAA&RADIUS CONFIGURATION
Overview 167
Configuration Tasks 173
AAA Configuration 174
RADIUS Configuration 179
Displaying AAA&RADIUS Information 186
AAA&RADIUS Configuration Example 187
Troubleshooting AAA&RADIUS Configuration 189
24 CENTRALIZED MAC ADDRESS AUTHENTICATION CONFIGURATION
Centralized MAC Address Authentication Overview 191
Centralized MAC Address Authentication Configuration 191
Displaying and Debugging Centralized MAC Address Authentication 193
Centralized MAC Address Authentication Configuration Example 194
25 ARP CONFIGURATION
Introduction to ARP 195
Introduction to Gratuitous ARP 197
ARP Configuration 198
Gratuitous ARP Packet Learning configuration 199
Displaying and Debugging ARP 199
26 ACL CONFIGURATION
ACL Overview 201
Configuring Time Ranges 202
Defining Basic ACLs 203
Defining Advanced ACLs 204
Defining Layer 2 ACLs 207
Applying ACLs on Ports 209
Displaying and Debugging ACL Configuration 210
ACL Configuration Examples 210
27 QOS CONFIGURATION
Introduction to QoS 213
Priority Mapping 221
QoS Supported by Switch 4200G 223
Configuring Priority Mapping 224
Configuring TP 229
Configuring TS 230
Configuring Queue-scheduling 231
Configuring Traffic Statistics 232
Setting the Precedence of Protocol Packet 233
Displaying and Maintaining QoS 234
QoS Configuration Example 235
CONTENTS 5
28 CONFIGURATION FOR MIRRORING FEATURES
Mirroring Features 237
Mirroring Supported by Switch 4200G 239
Mirroring Configuration 239
Displaying and Debugging Mirroring 248
29 IGMP SNOOPING CONFIGURATION
Overview of IGMP Snooping 249
IGMP Snooping Configuration 252
Displaying Information About IGMP Snooping 256
IGMP Snooping Configuration Example 256
Troubleshooting IGMP Snooping 259
30 ROUTING PORT JOIN TO MULTICAST GROUP CONFIGURATION
Routing Port Join to Multicast Group Configuration 261
31 MULTICAST MAC ADDRESS ENTRY CONFIGURATION
Introduction 263
Configuring a Multicast MAC Address Entry 263
Displaying Multicast MAC Address Configuration 264
32 CLUSTER CONFIGURATION
Cluster Overview 265
Management Device Configuration 268
Member Device Configuration 271
Intra-Cluster Configuration 272
Displaying and Maintaining a Cluster 272
HGMP V2 Configuration Example 273
33 SNMP CONFIGURATION
SNMP Overview 277
Configuring SNMP Basic Functions 279
Configuring Trap 281
Setting the Logging Function for Network Management 282
Displaying SNMP 282
SNMP Configuration Example 282
34 RMON CONFIGURATION
Introduction to RMON 285
RMON Configuration 287
Displaying and Debugging RMON 288
RMON Configuration Example 288
35 NTP CONFIGURATION
Introduction to NTP 291
6 CONTENTS
NTP Implementation Mode Configuration 295
Access Control Permission Configuration 297
NTP Authentication Configuration 297
Configuration of Optional NTP Parameters 299
Displaying and Debugging NTP 300
Configuration Example 300
36 SSH TERMINAL SERVICES
SSH Terminal Services 309
SFTP Service 317
37 FILE SYSTEM MANAGEMENT
File Attribute Configuration 325
File System Configuration 326
Testing Tools for Network Connection 331
38 FTP AND TFTP CONFIGURATION
FTP Configuration 333
TFTP Configuration 339
39 INFORMATION CENTER
Information Center Overview 343
Information Center Configuration 345
Displaying and Debugging Information Center 350
Information Center Configuration Example 350
40 BOOTROM AND HOST SOFTWARE LOADING
Introduction to Loading Approaches 353
Local Software Loading 353
Remote Software Loading 361
41 Basic System Configuration and Debugging
Basic System Configuration 365
Displaying the System Status 367
System Debugging 367
42 IP PERFORMANCE CONFIGURATION
IP Performance Configuration 371
Displaying and Debugging IP Performance 371
Troubleshooting the IP Performance Configuration 372
43 NETWORK CONNECTIVITY TEST
Network Connectivity Test 373
CONTENTS 7
44 DEVICE MANAGEMENT
Introduction to Device Management 375
Device Management Configuration 375
Displaying the Device Management Configuration 376
Remote Switch Update Configuration Example 376
45 CONFIGURATION OF NEWLY ADDED CLUSTER FUNCTIONS
Introduction to the Newly Added Cluster Functions 379
Displaying and Debugging a Cluster 389
Configuration Example for Newly Added Cluster Functions 390
46 DHCP RELAY CONFIGURATION
Introduction to DHCP Relay 393
DHCP Relay Configuration 395
Option 82 Supporting Configuration 397
DHCP Relay Displaying 399
DHCP Relay Configuration Example 399
Troubleshooting DHCP Relay 400
47 STATIC ROUTE CONFIGURATION
Introduction to Static Route 401
Static Route Configuration 402
Displaying and Debugging Static Route 403
Typical Static Route Configuration Example 403
Static Route Fault Diagnosis and Troubleshooting 404
48 UDP HELPER CONFIGURATION
Overview of UDP Helper 405
8 CONTENTS
ABOUT THIS GUIDE
This guide provides information about configuring your network using the
commands supported on the 3Com
®
Switch 4200-G Family.
The descriptions in this guide applies to the Switch 4200-G.
Organization of the
Manual
The Switch 4200 Family Configuration Guide consists of the following chapters:
CLI Overview—Provides an introduction to the CLI interface.
Logging In—Provides information on the different ways to log into the switch.
Configuration File System Management—Details the Configuration File
System Management.
Address Management—Details hoe to configure the switch on which the
Address Manage (AM) feature is enabled.
VLAN Operation—Details how to configure VLANs.
DHCP—Details Dynamic Host Configuration Protocol.
Voice-VLAN—Details configuration information to create Voice-VLAN.
GVRP Configuration—Details GARP VLAN Registration Protocol
configuration.
Port Operation—Details how to configure Ethernet ports.
Link Aggregation—Details how to aggregating several ports together
Port Isolation—Details how to configure ports to be controlled on Layer 2.
DLDP—Details overview and fundamentals for Device Link Detection Protocol.
MAC Address Table Management—Details MAC address table
configuration.
MSTP—Details Multiple spanning tree protocol.
802.1x Configuration—Details how to configure 802.1x.
HABP Configuration—Details how to configure HABP
AAA &RADIUS—Details AAA and RADIUS Configuration.
EAD—Details Endpoint Admission Defense Configuration.
Centralized MAC address authentication—Details Centralized MAC
address authentication configuration.
ARP—Details Address Resolution Protocol table configuration.
DHCP—Details Dynamic Host Configuration Protocol.
ACL Configuration—Details how to configure QoS/ACL..
2 ABOUT THIS GUIDE
QoS—Details Quality of Service.
Mirroring—Details how to configure Mirroring.
IGMP Snooping—Details Internet Group Management Protocol Snooping
Multicast ProtocolDetails how to configure multicast protocols.
Clustering—Details Clustering Configuration.
SNMP—Details Simple Network Management Protocol Configuration.
RMON—Details Remote Monitoring Configuration.
NTP—Details Network time protocol.
SSH—Details Secure Shell authentication.
File System Management—Details how to configure the file system
management.
FTP and TFTP—Details how to configure the FTP and TFTP protocols.
Information Center—Details how to configure the Information Center
BootROM and Host Software—Details how to how to load BootROM and
host software to a switch
Basic System Configuration—Details how to how to configure a basic
system.
IP Performance Configuration—Details how to configure routing protocols
Network Protocol Operation—Details how to configure network protocols
Network Connectivity Tests—Details how to perform a connectivity test.
Device Management—Details how to manage devices.
VLAN-VPN—Details configuration information to create VLAN-VPNs.
DHCP Relay—Details Dynamic Host Configuration Protocol relay
configuration.
Static Route—Details Static Route Configuration.
UDP Helper—Details UDP Configuration.
Intended Readership The manual is intended for the following readers:
Network administrators
Network engineers
Users who are familiar with the basics of networking
Conventions This manual uses the following conventions:
Table 1 Icons
Icon Notice Type Description
Information note Information that describes important features or instructions.
Caution Information that alerts you to potential loss of data or
potential damage to an application, system, or device.
Related Manuals 3
Related Manuals The 3Com Switch 4200 Family Getting Started Guide provides information about
installation.
The 3Com Switch 4200 Family Command Reference Guide provides all the
information you need to use the configuration commands.
Warning Information that alerts you to potential personal injury.
Tabl e 2 Text conventions
Convention Description
Screen
displays
This typeface represents text as it appears on the screen.
Keyboard key
names
If you must press two or more keys simultaneously, the key names are
linked with a plus sign (+), for example:
Press Ctrl+Alt+Del
The words “enter”
and “type”
When you see the word “enter” in this guide, you must type something,
and then press Return or Enter. Do not press Return or Enter when an
instruction simply says “type.
Fixed command
text
This typeface indicates the fixed part of a command text. You must type
the command, or this part of the command, exactly as shown, and press
Return or Enter when you are ready to enter the command.
Example: The command display history-command must be
entered exactly as shown.
Variable
command text
This typeface indicates the variable part of a command text. You must
type a value here, and press Return or Enter when you are ready to enter
the command.
Example: in the command super level, a value in the range 0 to 3
must be entered in the position indicated by level
{ x | y | … } Alternative items, one of which must be entered, are grouped in braces
and separated by vertical bars. You must select and enter one of the
items.
Example: in the command flow-control {hardware | none |
software}, the braces and the vertical bars combined indicate that
you must enter one of the parameters. Enter either hardware, or
none, or software.
[] Items shown in square brackets [ ] are optional.
Example 1: in the command
display users [all], the square
brackets indicate that the parameter
all is optional. You can enter the
command with or without this parameter.
Example 2: in the command user-interface [type]
first-number [last-number] the square brackets indicate that the
parameters [type] and [last-number] are both optional. You can
enter a value in place of one, both or neither of these parameters.
Alternative items, one of which can optionally be entered, are grouped
in square brackets and separated by vertical bars.
Example 3: in the command header
[shell | incoming |
login] text, the square brackets indicate that the parameters
shell, incoming and login
are all optional. The vertical bars
indicate that only one of the parameters is allowed.
Tabl e 1 Icons (Continued)
Icon Notice Type Description
4 ABOUT THIS GUIDE
1
CLI OVERVIEW
Introduction to the CLI A S4200G series Ethernet switch provides a command line interface (CLI) and
commands for you to configure and manage the Ethernet switch. The CLI is featured
by the following:
Commands are grouped by levels. This prevents unauthorized users from
operating the switch with relevant commands.
Users can gain online help at any time by entering the question mark “?”.
Commonly used diagnosing utilities (such as Tracert and Ping) are available.
Debugging information of various kinds is available.
The command history is available. You can recall and execute a history command
easily.
You can execute a command by only entering part of the command in the CLI, as
long as the keywords you input uniquely identify the corresponding ones.
Command
Level/Command View
To prevent unauthorized accesses, commands are grouped by command levels.
Commands fall into four levels: visit, monitor, system, and manage:
Visit level: Commands at this level are mainly used to diagnose network and
change the language mode of user interface, and cannot be saved in
configuration files. For example, the ping, tracert, and language-mode
commands are at this level.
Monitor level: Commands at this level are mainly used to maintain the system and
diagnose service problems, and cannot be saved to configuration files. For
example, the display and debugging commands are at this level.
System level: Commands at this level are mainly used to configure services.
Commands concerning routing and network layers are at this level. You can utilize
network services by using these commands.
Manage level: Commands at this level are associated with the basic operation of
the system, and the system supporting modules. These commands provide
supports to services. Commands concerning file system, FTP/TFTP/XModem
downloading, user management, and level setting are at this level.
Users logging into a switch also fall into four levels, each of which corresponding to
one of the above command levels. Users at a specific level can only use the
commands of the same level and those of the lower levels.
Switching between
User Levels
A user can switch the user level from one to another by executing a related command
after logging into a switch. The administrator can also set user level switching
passwords so that users can switch their levels from lower ones to higher ones only
when they input the correct passwords.
2 CHAPTER 1: CLI OVERVIEW
Setting a user level switching password
Table 1 lists the operations to set a user level switching password.
Switching to another user level
Table 2 lists operations to switch to another user level.
For security purpose, the password a user enters when switching to a higher user level
is not displayed. A user will remain at the original user level if the user has tried three
times to enter the correct password but fails to do this.
Configuring the Level of
a Specific Command in a
Specific View
You can configure the level of a specific command in a specific view. Commands fall
into four command levels: visit, monitor, system, and manage, which are identified as
0, 1, 2, and 3 respectively. The administrator can change the command level a
command belongs to.
Table 3 lists the operations to configure the level of a specific command.
CLI Views CLI views are designed for different configuration tasks. They are interrelated. You will
enter user view once you log into a switch successfully, where you can perform
operations such as displaying operation status and statistical information. And by
executing the system-view command, you can enter system view, where you can
enter other views by executing the corresponding commands.
The following CLI views are provided:
User view
Tab le 1 Set a user level switching password
Operation Command Description
Enter system view system-view
Set a password for
switching from a lower
user level to the user
level identified by the
level argument
super password [ level level ]
{ simple | cipher } password
Optional
A password is necessary only when
a user switches from a lower user
level to a higher user level.
Tab le 2 Switch to another user level
Operation Command Description
Switch to the user level
identified by the level
argument
super [ level ] Required
Execute this command in user view.
If a password for switching to the
user level identified by the level
argument is set and you want to
switch to a lower user level, you will
remain at the lower user level unless
you provide the correct password
after executing this command.
Tab le 3 Configure the level of a specific command in a specific view
Operation Command Description
Enter system view system-view
Configure the level of a
specific command in a
specific view
command-privilege level level
view view command
Required
Use this command with caution to
prevent inconvenience on
maintenance and operation.
Command Level/Command View 3
System view
Ethernet port view
VLAN view
VLAN interface view
LoopBack interface view
Local user view
User interface view
FTP client view
SFTP client view
MST region view
Cluster view
Public key view
Public key editing view
Basic ACL view
Advanced ACL view
Layer 2 ACL view
RADIUS scheme view
ISP domain view
Table 4 lists information about CLI views (including the operations you can performed
in these views, how to enter these views, and so on).
Tab le 4 CLI views
View
Available
operation
Prompt
example
Enter method Quit method
User view Display operation
status and
statistical
information
<S4200G> Enter user view once
logging into the
switch.
Execute the quit
command in user
view to log out of
the switch.
System view Configure system
parameters
[4200G] Execute the
system-view
command in user
view.
Execute the quit or
return command
to return to user
view.
Ethernet
port view
Configure Ethernet
port parameters
[4200G-GigabitEt
hernet1/0/1]
Execute the interface
gigabitethernet
1/0/1 command in
system view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
[4200G-TenGiga
bitEthernet1/1/1]
Execute the interface
tengigabitethernet
1/1/1 command in
system view.
4 CHAPTER 1: CLI OVERVIEW
VLAN view Configure VLAN
parameters
[4200G-Vlan1] Execute the vlan 1
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
VLAN
interface
view
Configure IP
interface
parameters for
VLANs and
aggregated VLANs
[4200G-Vlan-inte
rface1]
Execute the interface
vlan-interface 1
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
LoopBack
interface
view
Configure
LoopBack interface
parameters
[4200G-LoopBac
k0]
Execute the interface
loopback 0
command in system
view
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Local user
view
Configure local
user parameters
[4200G-luser-use
r1]
Execute the
local-user user1
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
User
interface
view
Configure user
interface
parameters
[4200G-ui0] Execute the
user-interface 0
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
FTP client
view
Configure FTP
client parameters
[ ftp] Execute the ftp
command in user
view.
Execute the quit
command to
return to user
view.
SFTP client
view
Configure SFTP
client parameters
<sftp-client> Execute the sftp
10.1.1.1 command in
system view.
Execute the quit
command to
return to user
view.
MST region
view
Configure MST
region parameters
[4200G-mst-regi
on]
Execute the stp
region-configuratio
n command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Tab le 4 CLI views (Continued)
View
Available
operation
Prompt
example
Enter method Quit method
Command Level/Command View 5
Cluster view Configure cluster
parameters
[4200G-cluster] Execute the cluster
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Public key
view
Configure RSA
public keys for SSH
users
[4200G-rsa-publi
c-key]
Execute the rsa
peer-public-key
S4200G003
command in system
view.
Execute the
peer-public-key
end command to
return to system
view.
Public key
editing view
Edit RSA public
keys of SSH users
[4200G-rsa-key-c
ode]
Execute the
public-key-code
begin command in
public key view.
Execute the
public-key-code
end command to
return to public
key view.
Basic ACL
view
Define rules for a
basic ACL (ACLs
with their IDs
ranging from 2000
to 2999 are basic
ACLs.)
[4200G-acl-
basic-2000]
Execute the acl
number 2000
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Advanced
ACL view
Define rules for an
advanced ACL
(ACLs with their
IDs ranging from
3000 to 3999 are
advanced ACLs.)
[4200G-acl-
adv-3000]
Execute the acl
number 3000
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Layer 2 ACL
view
Define the
sub-rules of Layer
2 ACLs, which is
numbered from
4000 to 4999.
[4200G-acl-ether
netframe-4000]
Execute the acl
number 4000
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
RADIUS
scheme view
Configure RADIUS
parameters
[4200G-radius-1] Execute the radius
scheme 1 command
in system view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
ISP domain
view
Configure
parameters for an
ISP domain
[4200G-isp-3Co
m163.net]
Execute the domain
3Com163.net
command in system
view.
Execute the quit
command to
return to system
view.
Execute the return
command to
return to user
view.
Tab le 4 CLI views (Continued)
View
Available
operation
Prompt
example
Enter method Quit method
6 CHAPTER 1: CLI OVERVIEW
CLI Features
Online Help CLI provides two types of online help: complete online help and partial online help.
They assist you with your configuration.
Complete online help
Enter a “?” character in any view on your terminal to display all the commands
available in the view and their brief descriptions. The following takes user view as an
example.
<S4200G> ?
User view commands:
boot Set boot option
cd Change the current path
clock Specify the system clock
cluster Run cluster command
copy Copy the file
debugging Enable system debugging functions
delete Delete the file
dir Display the file list in system
display Display current system information
<omitted>
Enter a command, a space, and a “?” character (instead of a keyword available in this
position of the command) on your terminal to display all the available keywords and
their brief descriptions. The following takes the clock command as an example.
<S4200G> clock ?
datetime Specify the time and date
summer-time Configure summer time
timezone Configure time zone
Enter a command, a space, and a “?” character (instead of an argument available in
this position of the command) on your terminal to display all the available arguments
and their brief descriptions. The following takes the interface vlan command as an
example.
[4200G] interface vlan ?
<1-4094> VLAN interface number
[4200G] interface vlan 1 ?
<cr>
The string <cr> means no argument is available in the position occupied by the “?”
character. You can execute the command without providing any other information.
Partial online help
Enter a string followed directly by a “?” character on your terminal to display all the
commands beginning with the string. For example:
<S4200G> pi?
ping
Enter a command, a space, and a string followed by a “?” character on your terminal
to display all the keywords that belong to the command and begin with the string (if
available). For example:
<S4200G> display ver?
version
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134
  • Page 135 135
  • Page 136 136
  • Page 137 137
  • Page 138 138
  • Page 139 139
  • Page 140 140
  • Page 141 141
  • Page 142 142
  • Page 143 143
  • Page 144 144
  • Page 145 145
  • Page 146 146
  • Page 147 147
  • Page 148 148
  • Page 149 149
  • Page 150 150
  • Page 151 151
  • Page 152 152
  • Page 153 153
  • Page 154 154
  • Page 155 155
  • Page 156 156
  • Page 157 157
  • Page 158 158
  • Page 159 159
  • Page 160 160
  • Page 161 161
  • Page 162 162
  • Page 163 163
  • Page 164 164
  • Page 165 165
  • Page 166 166
  • Page 167 167
  • Page 168 168
  • Page 169 169
  • Page 170 170
  • Page 171 171
  • Page 172 172
  • Page 173 173
  • Page 174 174
  • Page 175 175
  • Page 176 176
  • Page 177 177
  • Page 178 178
  • Page 179 179
  • Page 180 180
  • Page 181 181
  • Page 182 182
  • Page 183 183
  • Page 184 184
  • Page 185 185
  • Page 186 186
  • Page 187 187
  • Page 188 188
  • Page 189 189
  • Page 190 190
  • Page 191 191
  • Page 192 192
  • Page 193 193
  • Page 194 194
  • Page 195 195
  • Page 196 196
  • Page 197 197
  • Page 198 198
  • Page 199 199
  • Page 200 200
  • Page 201 201
  • Page 202 202
  • Page 203 203
  • Page 204 204
  • Page 205 205
  • Page 206 206
  • Page 207 207
  • Page 208 208
  • Page 209 209
  • Page 210 210
  • Page 211 211
  • Page 212 212
  • Page 213 213
  • Page 214 214
  • Page 215 215
  • Page 216 216
  • Page 217 217
  • Page 218 218
  • Page 219 219
  • Page 220 220
  • Page 221 221
  • Page 222 222
  • Page 223 223
  • Page 224 224
  • Page 225 225
  • Page 226 226
  • Page 227 227
  • Page 228 228
  • Page 229 229
  • Page 230 230
  • Page 231 231
  • Page 232 232
  • Page 233 233
  • Page 234 234
  • Page 235 235
  • Page 236 236
  • Page 237 237
  • Page 238 238
  • Page 239 239
  • Page 240 240
  • Page 241 241
  • Page 242 242
  • Page 243 243
  • Page 244 244
  • Page 245 245
  • Page 246 246
  • Page 247 247
  • Page 248 248
  • Page 249 249
  • Page 250 250
  • Page 251 251
  • Page 252 252
  • Page 253 253
  • Page 254 254
  • Page 255 255
  • Page 256 256
  • Page 257 257
  • Page 258 258
  • Page 259 259
  • Page 260 260
  • Page 261 261
  • Page 262 262
  • Page 263 263
  • Page 264 264
  • Page 265 265
  • Page 266 266
  • Page 267 267
  • Page 268 268
  • Page 269 269
  • Page 270 270
  • Page 271 271
  • Page 272 272
  • Page 273 273
  • Page 274 274
  • Page 275 275
  • Page 276 276
  • Page 277 277
  • Page 278 278
  • Page 279 279
  • Page 280 280
  • Page 281 281
  • Page 282 282
  • Page 283 283
  • Page 284 284
  • Page 285 285
  • Page 286 286
  • Page 287 287
  • Page 288 288
  • Page 289 289
  • Page 290 290
  • Page 291 291
  • Page 292 292
  • Page 293 293
  • Page 294 294
  • Page 295 295
  • Page 296 296
  • Page 297 297
  • Page 298 298
  • Page 299 299
  • Page 300 300
  • Page 301 301
  • Page 302 302
  • Page 303 303
  • Page 304 304
  • Page 305 305
  • Page 306 306
  • Page 307 307
  • Page 308 308
  • Page 309 309
  • Page 310 310
  • Page 311 311
  • Page 312 312
  • Page 313 313
  • Page 314 314
  • Page 315 315
  • Page 316 316
  • Page 317 317
  • Page 318 318
  • Page 319 319
  • Page 320 320
  • Page 321 321
  • Page 322 322
  • Page 323 323
  • Page 324 324
  • Page 325 325
  • Page 326 326
  • Page 327 327
  • Page 328 328
  • Page 329 329
  • Page 330 330
  • Page 331 331
  • Page 332 332
  • Page 333 333
  • Page 334 334
  • Page 335 335
  • Page 336 336
  • Page 337 337
  • Page 338 338
  • Page 339 339
  • Page 340 340
  • Page 341 341
  • Page 342 342
  • Page 343 343
  • Page 344 344
  • Page 345 345
  • Page 346 346
  • Page 347 347
  • Page 348 348
  • Page 349 349
  • Page 350 350
  • Page 351 351
  • Page 352 352
  • Page 353 353
  • Page 354 354
  • Page 355 355
  • Page 356 356
  • Page 357 357
  • Page 358 358
  • Page 359 359
  • Page 360 360
  • Page 361 361
  • Page 362 362
  • Page 363 363
  • Page 364 364
  • Page 365 365
  • Page 366 366
  • Page 367 367
  • Page 368 368
  • Page 369 369
  • Page 370 370
  • Page 371 371
  • Page 372 372
  • Page 373 373
  • Page 374 374
  • Page 375 375
  • Page 376 376
  • Page 377 377
  • Page 378 378
  • Page 379 379
  • Page 380 380
  • Page 381 381
  • Page 382 382
  • Page 383 383
  • Page 384 384
  • Page 385 385
  • Page 386 386
  • Page 387 387
  • Page 388 388
  • Page 389 389
  • Page 390 390
  • Page 391 391
  • Page 392 392
  • Page 393 393
  • Page 394 394
  • Page 395 395
  • Page 396 396
  • Page 397 397
  • Page 398 398
  • Page 399 399
  • Page 400 400
  • Page 401 401
  • Page 402 402
  • Page 403 403
  • Page 404 404
  • Page 405 405
  • Page 406 406
  • Page 407 407
  • Page 408 408
  • Page 409 409
  • Page 410 410
  • Page 411 411
  • Page 412 412
  • Page 413 413
  • Page 414 414
  • Page 415 415
  • Page 416 416
  • Page 417 417
  • Page 418 418
  • Page 419 419
  • Page 420 420
  • Page 421 421
  • Page 422 422

3com 3CR17660-91 Configuration manual

Category
Software
Type
Configuration manual

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI