Huawei V300R005 User manual

Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Quidway NetEngine80 Core Router
V300R005
Configuration Guide - Basic
Configurations
Issue 04
Date 2009-12-20
Part Number 00407347

Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Quidway NetEngine80
Configuration Guide - Basic Configurations Contents
Issue 04 (2009-12-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd. i
Contents
About This Document.....................................................................................................................1
1 NE80 Core Router Overview....................................................................................................1-1
1.1 Introduction.................................................................................................................................................1-2
1.1.1 Overview...........................................................................................................................................1-2
1.1.2 Hardware Architecture ......................................................................................................................1-2
1.1.3 Software Architecture........................................................................................................................1-3
1.2 Characteristics of the NE80.........................................................................................................................1-5
1.2.1 Support for Flattened Network Architecture.....................................................................................1-5
1.2.2 Line-Speed Forwarding.....................................................................................................................1-6
1.2.3 Multiple Interfaces ............................................................................................................................1-6
1.2.4 Carrier-Class Availability..................................................................................................................1-6
1.2.5 Rich Services.....................................................................................................................................1-6
1.2.6 Perfect Diff-Serv/QoS.......................................................................................................................1-6
1.2.7 Excellent Security Mechanism..........................................................................................................1-7
1.2.8 Practical NMS...................................................................................................................................1-7
1.2.9 Flexible Networking Capabilities......................................................................................................1-8
1.3 Features List of the NE80............................................................................................................................1-8
2 Establishment of the Configuration Environment..............................................................2-1
2.1 Introduction.................................................................................................................................................2-2
2.1.1 Login Through the Console...............................................................................................................2-2
2.1.2 Login Through Telnet........................................................................................................................2-2
2.1.3 Login Through AUX Port..................................................................................................................2-2
2.2 Logging In to the Router Through the Console Port...................................................................................2-2
2.2.1 Establishing the Configuration Task..................................................................................................2-2
2.2.2 Establishing the Physical Connection ...............................................................................................2-3
2.2.3 Configuring Terminals.......................................................................................................................2-3
2.2.4 Logging In to the Router...................................................................................................................2-3
2.3 Logging In to Router Through Telnet..........................................................................................................2-4
2.3.1 Establishing the Configuration Task..................................................................................................2-4
2.3.2 Establishing the Physical Connection ...............................................................................................2-5
2.3.3 Configuring Login User Parameters..................................................................................................2-5

Contents Quidway NetEngine80 Configuration Guide - Basic Configurations
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2.3.4 Logging In from the Telnet Client.....................................................................................................2-5
2.4 Logging In to the Router Through theAUX Port........................................................................................2-5
2.4.1 Establishing the Configuration Task..................................................................................................2-5
2.4.2 Establishing the Physical Connection ...............................................................................................2-6
2.4.3 Initializing and Configuring the Modem on the Interface.................................................................2-6
2.4.4 Configuring the Connection Between the Remote Terminal and the Router.....................................2-6
2.4.5 Logging In to the Router...................................................................................................................2-7
2.5 Configuration Examples..............................................................................................................................2-7
2.5.1 Example for Logging In Through the Console Port..........................................................................2-7
2.5.2 Example for Logging In Through Telnet...........................................................................................2-9
2.5.3 Example for Logging In Through theAUX Port.............................................................................2-11
3 CLI Overview..............................................................................................................................3-1
3.1 Introduction.................................................................................................................................................3-2
3.1.1 Command Line Interface...................................................................................................................3-2
3.1.2 Command Levels...............................................................................................................................3-2
3.1.3 Command Line Views.......................................................................................................................3-3
3.2 Online Help .................................................................................................................................................3-6
3.2.1 Full Help............................................................................................................................................3-6
3.2.2 Partial help ........................................................................................................................................3-6
3.2.3 Error Messages of the Command Line Interface...............................................................................3-7
3.3 Features of Command Line Interface..........................................................................................................3-7
3.3.1 Editing...............................................................................................................................................3-7
3.3.2 Displaying.........................................................................................................................................3-8
3.3.3 Regular Expressions..........................................................................................................................3-8
3.3.4 History Commands..........................................................................................................................3-10
3.4 Shortcut Keys............................................................................................................................................3-11
3.4.1 Classifying Shortcut Keys...............................................................................................................3-11
3.4.2 Defining Shortcut Keys...................................................................................................................3-12
3.4.3 Use of Shortcut Keys.......................................................................................................................3-13
3.5 Configuration Examples............................................................................................................................3-13
3.5.1 Example for Using Shortcut Keys...................................................................................................3-13
3.5.2 Copying Commands Using Shortcut Keys......................................................................................3-14
3.5.3 Example for Using Tab....................................................................................................................3-14
4 Basic Configuration ...................................................................................................................4-1
4.1 Introduction.................................................................................................................................................4-2
4.2 Configuring the Basic System Environment ...............................................................................................4-2
4.2.1 Establishing the Configuration Task..................................................................................................4-2
4.2.2 Switching the Language Mode..........................................................................................................4-3
4.2.3 Configuring the Equipment Name.....................................................................................................4-3
4.2.4 Configuring the System Clock ..........................................................................................................4-3
4.2.5 Configuring the Header Text.............................................................................................................4-4

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Configuration Guide - Basic Configurations Contents
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4.2.6 Configuring Command Levels..........................................................................................................4-4
4.3 Configuring Basic User Environment .........................................................................................................4-5
4.3.1 Establishing the Configuration Task..................................................................................................4-5
4.3.2 Configuring the Password for Switching User Levels ......................................................................4-6
4.3.3 Switching User Levels ......................................................................................................................4-6
4.3.4 Locking User Interfaces ....................................................................................................................4-7
4.4 Displaying System Status Messages............................................................................................................4-7
4.4.1 Displaying System Configuration .....................................................................................................4-8
4.4.2 Displaying System Status..................................................................................................................4-8
4.4.3 Collecting System Diagostic Information .........................................................................................4-8
5 User Management ......................................................................................................................5-1
5.1 Introduction.................................................................................................................................................5-2
5.1.1 User Interface View...........................................................................................................................5-2
5.1.2 User Management .............................................................................................................................5-3
5.2 Configuring Console User Interface............................................................................................................5-5
5.2.1 Establishing the Configuration Task..................................................................................................5-5
5.2.2 Configuring Console InterfaceAttributes..........................................................................................5-6
5.2.3 Setting Console Terminal Attributes..................................................................................................5-7
5.2.4 Configuring the User Interface Priority.............................................................................................5-7
5.2.5 Configuring User Authentication ......................................................................................................5-8
5.2.6 Checking the Configuration ............................................................................................................5-10
5.3 Configuring AUX User Interface ..............................................................................................................5-10
5.3.1 Establishing the Configuration Task................................................................................................5-10
5.3.2 Configuring AUX Interface Attributes............................................................................................5-11
5.3.3 Configuring AUX Terminal Attributes............................................................................................5-12
5.3.4 Configuring User Priority................................................................................................................5-13
5.3.5 Configuring Modem Attributes .......................................................................................................5-13
5.3.6 Configuring User Authentication ....................................................................................................5-14
5.3.7 Checking the Configuration ............................................................................................................5-15
5.4 Configuring VTY User Interface...............................................................................................................5-16
5.4.1 Establishing the Configuration Task................................................................................................5-16
5.4.2 Configuring Maximum VTY User Interfaces..................................................................................5-17
5.4.3 Configuring Limits for Incoming Calls and Outgoing Calls...........................................................5-17
5.4.4 Configuring Timeout of VTY User Authorization...........................................................................5-18
5.4.5 Configuring VTY Terminal Attributes ............................................................................................5-18
5.4.6 Configuring User Authentication ....................................................................................................5-19
5.4.7 Checking the Configuration ............................................................................................................5-21
5.5 Managing User Interfaces..........................................................................................................................5-21
5.5.1 Establishing the Configuration Task................................................................................................5-21
5.5.2 Sending Messages to Other User Interfaces....................................................................................5-22
5.5.3 Clearing Online User.......................................................................................................................5-22

Contents Quidway NetEngine80 Configuration Guide - Basic Configurations
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5.5.4 Checking the Configuration ............................................................................................................5-22
5.6 Configuring User Management.................................................................................................................5-23
5.6.1 Establishing the Configuration Task................................................................................................5-23
5.6.2 Configuring Authentication Mode...................................................................................................5-24
5.6.3 Configuring Authentication Password.............................................................................................5-24
5.6.4 Setting Username and Password for AAA Local Authentication ....................................................5-24
5.6.5 Configuring Non-Authentication.....................................................................................................5-25
5.6.6 Configuring User Priority................................................................................................................5-26
5.6.7 Checking the Configuration ............................................................................................................5-26
5.7 Configuring Local User Management.......................................................................................................5-26
5.7.1 Establishing the Configuration Task................................................................................................5-26
5.7.2 Creating Local User Account..........................................................................................................5-27
5.7.3 Configuring the Service Type of the Local User.............................................................................5-27
5.7.4 Configuring Local User Authority for FTP Directory.....................................................................5-28
5.7.5 Configuring Local User Status........................................................................................................5-28
5.7.6 Configuring Local User Priority......................................................................................................5-29
5.7.7 ConfiguringAccess Restriction of the Local User..........................................................................5-29
5.7.8 Checking the Configuration ............................................................................................................5-29
5.8 Configuration Examples............................................................................................................................5-30
5.8.1 Example for Configuring Logging In to the Router Through Password .........................................5-31
5.8.2 Example for Logging In to the Router Through AAA.....................................................................5-32
6 File System ..................................................................................................................................6-1
6.1 Introduction.................................................................................................................................................6-2
6.1.1 File System........................................................................................................................................6-2
6.1.2 Storage Devices.................................................................................................................................6-2
6.1.3 Files...................................................................................................................................................6-2
6.1.4 Directories.........................................................................................................................................6-2
6.2 Managing Storage Devices..........................................................................................................................6-2
6.2.1 Establishing the Configuration Task..................................................................................................6-2
6.2.2 Restoring Storage Devices with File System Troubles......................................................................6-3
6.2.3 Formatting Storage Devices..............................................................................................................6-3
6.3 Managing the Directory...............................................................................................................................6-4
6.3.1 Establishing the Configuration Task..................................................................................................6-4
6.3.2 Viewing the Current Directory..........................................................................................................6-5
6.3.3 Switching the Directory.....................................................................................................................6-5
6.3.4 Displaying the Directory of File........................................................................................................6-5
6.3.5 Creating a Directory..........................................................................................................................6-6
6.3.6 Deleting a Directory..........................................................................................................................6-6
6.4 Managing Files............................................................................................................................................6-6
6.4.1 Displaying Contents of Files.............................................................................................................6-7
6.4.2 Copying Files ....................................................................................................................................6-7

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Configuration Guide - Basic Configurations Contents
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6.4.3 Moving Files .....................................................................................................................................6-8
6.4.4 Renaming Files..................................................................................................................................6-8
6.4.5 Deleting Files....................................................................................................................................6-9
6.4.6 Deleting Files in the Recycle Bin......................................................................................................6-9
6.4.7 Undeleting Files ................................................................................................................................6-9
6.5 Running Files in Batch..............................................................................................................................6-10
6.6 Configuring Prompt Modes.......................................................................................................................6-10
6.7 Example of Configuration.........................................................................................................................6-11
7 Management of Configuration Files ......................................................................................7-1
7.1 Introduction.................................................................................................................................................7-2
7.1.1 Definitions.........................................................................................................................................7-2
7.1.2 Configuration Files and Current Configurations...............................................................................7-2
7.2 Managing Configuration Files.....................................................................................................................7-2
7.2.1 Establishing the Configuration Task..................................................................................................7-2
7.2.2 Configuring System Software for a Router to Load..........................................................................7-3
7.2.3 Configuring the Configuration File for Router to Load ....................................................................7-3
7.2.4 Saving Configuration File.................................................................................................................7-4
7.2.5 Clearing Configuration Files.............................................................................................................7-4
7.2.6 Comparing Configuration Files.........................................................................................................7-5
7.2.7 Checking the Configuration ..............................................................................................................7-5
8 FTP, TFTP and XModem ..........................................................................................................8-1
8.1 Introduction.................................................................................................................................................8-2
8.1.1 FTP....................................................................................................................................................8-2
8.1.2 TFTP .................................................................................................................................................8-2
8.1.3 XModem ...........................................................................................................................................8-2
8.2 Configuring the Router to be the FTP Server..............................................................................................8-3
8.2.1 Establishing the Configuration Task..................................................................................................8-3
8.2.2 Configuring the source address of FTP server...................................................................................8-4
8.2.3 Enabling the FTP Server ...................................................................................................................8-4
8.2.4 Configuring the Timeout Period........................................................................................................8-4
8.2.5 Configuring the Local Username and the Password..........................................................................8-5
8.2.6 Configuring Service Types and Authorization Information...............................................................8-5
8.2.7 Checking the Configuration ..............................................................................................................8-6
8.3 Configuring FTPACL.................................................................................................................................8-6
8.3.1 Establishing the Configuration Task..................................................................................................8-6
8.3.2 Enabling the FTP Server ...................................................................................................................8-7
8.3.3 Configuring the Basic ACL...............................................................................................................8-7
8.3.4 Configuring the Basic FTPACL .......................................................................................................8-8
8.3.5 Checking the Configuration ..............................................................................................................8-8
8.4 Configuring the Router to Be the FTP Client..............................................................................................8-9
8.4.1 Establishing the Configuration Task..................................................................................................8-9

Contents Quidway NetEngine80 Configuration Guide - Basic Configurations
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8.4.2 Configuring the source address of FTP Client.................................................................................8-10
8.4.3 Logging In to the FTP Server..........................................................................................................8-10
8.4.4 Configuring Data Type and Transmission Mode for the File..........................................................8-10
8.4.5 Viewing Online Help of the FTP Command ...................................................................................8-11
8.4.6 Uploading or Downloading Files....................................................................................................8-11
8.4.7 Managing Directories......................................................................................................................8-11
8.4.8 Managing Files................................................................................................................................8-12
8.4.9 Changing Login Users.....................................................................................................................8-13
8.4.10 Disconnecting from the FTP Server..............................................................................................8-13
8.4.11 Checking the Configuration...........................................................................................................8-14
8.5 Configuring TFTP.....................................................................................................................................8-14
8.5.1 Establishing the Configuration Task................................................................................................8-14
8.5.2 Configuring the source address of TFTP Client..............................................................................8-15
8.5.3 Downloading Files Through TFTP..................................................................................................8-15
8.5.4 Uploading Files Through TFTP ......................................................................................................8-15
8.6 Limiting the Access to the TFTP Server....................................................................................................8-16
8.6.1 Establishing the Configuration Task................................................................................................8-16
8.6.2 Configuring the Basic ACL.............................................................................................................8-16
8.6.3 Configuring the Basic TFTPACL...................................................................................................8-17
8.7 Configuring XModem...............................................................................................................................8-17
8.7.1 Establishing the Configuration Task................................................................................................8-17
8.7.2 Getting a File Through XModem....................................................................................................8-18
8.8 Configuration Examples............................................................................................................................8-18
8.8.1 Example for Configuring the FTP Server........................................................................................8-18
8.8.2 Example for Configuring FTPACL................................................................................................8-21
8.8.3 Example for Configuring the FTP Client ........................................................................................8-23
8.8.4 Example for Configuring TFTP ......................................................................................................8-24
8.8.5 Example for Configuring XModem ................................................................................................8-26
9 Telnet and SSH...........................................................................................................................9-1
9.1 Introduction.................................................................................................................................................9-2
9.1.1 Overview of User Login....................................................................................................................9-2
9.1.2 Telnet Terminal Services ...................................................................................................................9-2
9.1.3 SSH Terminal Services......................................................................................................................9-4
9.2 Configuring Telnet Terminal Services.........................................................................................................9-7
9.2.1 Establishing the Configuration Task..................................................................................................9-7
9.2.2 Establishing a Telnet Connection......................................................................................................9-8
9.2.3 Establishing a Telnet Redirection Connection...................................................................................9-8
9.2.4 Scheduled Telnet Disconnection .......................................................................................................9-9
9.2.5 Checking the Configuration ..............................................................................................................9-9
9.3 Configuring SSH Users.............................................................................................................................9-10
9.3.1 Establishing the Configuration Task................................................................................................9-10

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Configuration Guide - Basic Configurations Contents
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9.3.2 Creating an SSH User .....................................................................................................................9-11
9.3.3 Configuring SSH for the VTY User Interface.................................................................................9-11
9.3.4 Generating a Local RSA Key Pair...................................................................................................9-12
9.3.5 Configuring theAuthentication Mode for SSH Users.....................................................................9-12
9.3.6 (Optional)Configuring the Basic Authentication Information for SSH Users.................................9-14
9.3.7 (Optional)Authorizing SSH Users Through the Command Line ....................................................9-14
9.3.8 Configuring the Service Type of SSH Users...................................................................................9-15
9.3.9 (Optional)Configuring the Authorized Directory of SFTP Service for SSH Users.........................9-15
9.3.10 Checking the Configuration ..........................................................................................................9-15
9.4 Configuring the SSH Server......................................................................................................................9-16
9.4.1 Establishing the Configuration Task................................................................................................9-16
9.4.2 Enabling the STelnet Service...........................................................................................................9-17
9.4.3 Enabling the SFTP Service..............................................................................................................9-17
9.4.4 (Optional)Enabling the Earlier Version-Compatible Function........................................................9-17
9.4.5 (Optional)Configuring the Number of the Port Monitored by the SSH Server...............................9-18
9.4.6 (Optional) Enabling the Trap Function............................................................................................9-18
9.4.7 (Optional)Configuring the Interval for Updating the Key Pair on the SSH Server.........................9-19
9.4.8 Checking the Configuration ............................................................................................................9-19
9.5 Configuring the STelnet Client Function...................................................................................................9-20
9.5.1 Establishing the Configuration Task................................................................................................9-20
9.5.2 Enabling the First-Time Authentication on the SSH Client.............................................................9-21
9.5.3 (Optional) Configuring the SSH Client toAssign the RSAPublic Key to the SSH Server ............9-21
9.5.4 Enabling the STelnet Client.............................................................................................................9-22
9.5.5 Checking the Configuration ............................................................................................................9-22
9.6 Configuring the SFTP Client Function......................................................................................................9-23
9.6.1 Establishing the Configuration Task................................................................................................9-23
9.6.2 Configuring the First-Time Authentication on the SSH Client .......................................................9-24
9.6.3 Configuring the SSH Client to Assign the RSA Public Key to the SSH Server..............................9-24
9.6.4 Enabling the SFTP Client................................................................................................................9-25
9.6.5 (Optional) Managing the Directory.................................................................................................9-25
9.6.6 (Optional) Managing the File..........................................................................................................9-26
9.6.7 (Optional)Displaying the SFTP Client Command Help..................................................................9-27
9.6.8 Checking the Configuration ............................................................................................................9-27
9.7 Maintaining Telnet and SSH......................................................................................................................9-28
9.7.1 Debugging Telnet Terminal Services...............................................................................................9-28
9.7.2 Debugging SSH Terminal Services.................................................................................................9-28
9.8 Configuration Examples............................................................................................................................9-29
9.8.1 Example for Configuring Telnet Terminal Services........................................................................9-29
9.8.2 Example for Connecting the STelnet Client to the SSH Server.......................................................9-31
9.8.3 Example for Connecting the SFTP Client to the SSH Server..........................................................9-37
9.8.4 Example for Accessing the SSH Server Through Other Port Numbers...........................................9-42
9.8.5 Example forAuthenticating SSH Through RADIUS......................................................................9-49

Contents Quidway NetEngine80 Configuration Guide - Basic Configurations
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Copyright © Huawei Technologies Co., Ltd. Issue 04 (2009-12-20)
10 Router Maintenance ..............................................................................................................10-1
10.1 Introduction.............................................................................................................................................10-2
10.1.1 Online Upgrade introduction.........................................................................................................10-2
10.1.2 Device Operation Management.....................................................................................................10-2
10.1.3 Electronic Label ............................................................................................................................10-2
10.2 Upgrading the Board ...............................................................................................................................10-2
10.2.1 Establishing the Configuration Task..............................................................................................10-3
10.2.2 Downloading the Board Software.................................................................................................10-3
10.2.3 Online Loading the Board Software..............................................................................................10-4
10.2.4 Upgrading the Stratum 3 Clock Board..........................................................................................10-4
10.2.5 Resetting the Board.......................................................................................................................10-4
10.2.6 Checking the Configuration ..........................................................................................................10-4
10.3 Managing the Device Operation..............................................................................................................10-5
10.3.1 Setting the Temperature Warning Threshold Upgrading the Board...............................................10-5
10.3.2 Disabling or Re-enabling the DASL Port of the LPU...................................................................10-5
10.3.3 Resetting the Device and Switching over the Channel..................................................................10-6
10.3.4 Displaying the Device Information...............................................................................................10-6
10.4 Configuring the Electronic Labelelectronic.............................................................................................10-7
10.4.1 Establishing the Configuration Task..............................................................................................10-7
10.4.2 Querying the Electronic Label.......................................................................................................10-7
10.4.3 Backing Up the Electronic Label ..................................................................................................10-7
10.5 Configuring a Cleaning Cycle for theAir Filter......................................................................................10-8
10.5.1 Establishing the Configuration Task..............................................................................................10-8
10.5.2 Configuring a Checking of the Air Filter based on the Device Temperature.................................10-8
10.5.3 Configuring a Cleaning Cycle for the Air Filter............................................................................10-9
10.5.4 Remonitoring the Cleaning Cycle of the Air Filter.......................................................................10-9
10.5.5 Checking the Configuration ..........................................................................................................10-9
11 System Software Upgrade ....................................................................................................11-1
11.1 Introduction .............................................................................................................................................11-2
11.1.1 System Software Upgrade.............................................................................................................11-2
11.1.2 License ..........................................................................................................................................11-2
11.2 Uploading the System Software and License Files..................................................................................11-3
11.2.1 Establishing the Configuration Task..............................................................................................11-3
11.2.2 Uploading the System Software and License to the Master MPU.................................................11-3
11.2.3 Copying the System Software and License to the Slave MPU......................................................11-4
11.2.4 Checking the Configuration...........................................................................................................11-4
11.3 Specifying the System Software for the Next Startup of the Router .......................................................11-5
11.3.1 Establishing the Configuration Task..............................................................................................11-5
11.3.2 Specifying the System Software for the Next Startup...................................................................11-5
11.3.3 (Optional) Configuring PAF Files .................................................................................................11-6
11.3.4 (Optional) Configuring Patch Packages ........................................................................................11-6

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11.3.5 Checking the Configuration...........................................................................................................11-7
12 Patch Management.................................................................................................................12-1
12.1 Introduction.............................................................................................................................................12-2
12.2 Checking the Running of Patch in the System ........................................................................................12-3
12.2.1 Establishing the Configuration Task..............................................................................................12-3
12.2.2 Checking the Running of Patch on the MPU ................................................................................12-4
12.2.3 Checking the Running of Patch on the LPU..................................................................................12-5
12.3 Loading a Patch.......................................................................................................................................12-5
12.3.1 Establishing the Configuration Task..............................................................................................12-5
12.3.2 Uploading a Patch to the Root Directory of the Master MPU.......................................................12-6
12.3.3 Copying a Patch to the Root Directory of the Slave MPU............................................................12-6
12.4 Installing a Patch on the MPU.................................................................................................................12-7
12.4.1 Establishing the Configuration Task..............................................................................................12-7
12.4.2 Uploading the MPU Patch.............................................................................................................12-7
12.4.3 Activating the MPU Patch.............................................................................................................12-8
12.4.4 Running the MPU Patch................................................................................................................12-8
12.5 Stop Running the MPU Patch..................................................................................................................12-9
12.5.1 Establishing the Configuration Task..............................................................................................12-9
12.5.2 Deactivating the MPU Patch.........................................................................................................12-9
12.6 Unloading the MPU Patch.....................................................................................................................12-10
12.6.1 Establishing the Configuration Task............................................................................................12-10
12.6.2 Deleting the MPU Patch..............................................................................................................12-10
12.7 Installing a Patch on the LPU................................................................................................................12-11
12.7.1 Establishing the Configuration Task............................................................................................12-11
12.7.2 Uploading the LPU Patch............................................................................................................12-11
12.7.3 Activating the LPU Patch............................................................................................................12-12
12.7.4 Running the LPU Patch...............................................................................................................12-12
12.8 Stop Running the LPU Patch.................................................................................................................12-13
12.8.1 Establishing the Configuration Task............................................................................................12-13
12.8.2 Deactivating the LPU Patch........................................................................................................12-13
12.9 Unloading the LPU Patch......................................................................................................................12-13
12.9.1 Establishing the Configuration Task............................................................................................12-13
12.9.2 Deleting the LPU Patch...............................................................................................................12-14
A Glossary .................................................................................................................................... A-1
B Acronyms and Abbreviations ................................................................................................B-1
Index ................................................................................................................................................ i-1

Quidway NetEngine80
Configuration Guide - Basic Configurations Figures
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Copyright © Huawei Technologies Co., Ltd. xi
Figures
Figure 1-1 Software architecture of the NE80-8...............................................................................................1-4
Figure 2-1 Networking diagram of logging in through the console port..........................................................2-7
Figure 2-2 New connection ..............................................................................................................................2-8
Figure 2-3 Setting the port................................................................................................................................2-8
Figure 2-4 Setting the port communication parameters....................................................................................2-9
Figure 2-5 Establishing the configuration environment through Telnet .........................................................2-10
Figure 2-6 Running the Telnet program on the PC.........................................................................................2-11
Figure 2-7 Establishing the remote configuration environment through AUX...............................................2-11
Figure 8-1 Networking diagram with FTP server basic functions..................................................................8-19
Figure 8-2 Networking diagram of configuring FTPACL.............................................................................8-21
Figure 8-3 Configuring the FTP client............................................................................................................8-23
Figure 8-4 Networking diagram of configuring TFTP ...................................................................................8-24
Figure 8-5 Setting the Base Directory of the TFTP server .............................................................................8-25
Figure 8-6 Specifying the file to be sent.........................................................................................................8-26
Figure 9-1 Telnet client services.......................................................................................................................9-2
Figure 9-2 Telnet redirection services...............................................................................................................9-3
Figure 9-3 Usage of Telnet shortcut keys.........................................................................................................9-3
Figure 9-4 Establishing an SSH channel in a LAN ..........................................................................................9-5
Figure 9-5 Establishing an SSH channel in a WAN..........................................................................................9-5
Figure 9-6 Networking diagram of the Telnet terminal services mode...........................................................9-29
Figure 9-7 Networking diagram of connecting the STelnet client to the SSH server.....................................9-31
Figure 9-8 Networking diagram of connecting the SFTP client to the SSH server........................................9-37
Figure 9-9 Networking diagram of accessing the SSH server through other port numbers............................9-43
Figure 9-10 Networking diagram of authenticating the SSH through RADIUS ............................................9-49
Figure 12-1 Conversion between the statuses of a patch................................................................................12-2

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Tables
Table 1-1 Features list of the NE80 Series USR...............................................................................................1-8
Table 3-1 Command line views ........................................................................................................................3-4
Table 3-2 Common error messages of the command line.................................................................................3-7
Table 3-3 Keys for editing ................................................................................................................................3-7
Table 3-4 Keys for displaying...........................................................................................................................3-8
Table 3-5 Describes metacharacters..................................................................................................................3-9
Table 3-6 Access the history commands.........................................................................................................3-10
Table 3-7 System-defined shortcut keys.........................................................................................................3-11
Table 5-1 Example for the absolute numbering................................................................................................5-3

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Contents
About This Document.....................................................................................................................1

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Configuration Guide - Basic Configurations About This Document
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About This Document
Purpose
This part describes the organization of this document, product version, intended audience,
conventions, and update history.
Related Versions
The following table lists the product versions related to this document.
Product Name Version
Quidway NetEngine80 Core Router V300R005
Intended Audience
This document is intended for:
zNetwork planning engineer
zHardware installation engineer
zCommissioning engineer
zOn-site maintenance engineer
zSystem maintenance engineer
Organization
This document consists of twelve chapters and is organized as follows.
Chapter Content
1 NE80 Core Router Overview This chapter describes the architecture, functional
features and main functions of the NE80.

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Chapter Content
2 Establishment of the Configuration
Environment This chapter describes the procedures to set up the
configuration environments through CON, Telnet,
and AUX.
3 CLI Overview This chapter describes the command line interface,
command levels, command views and hot keys.
4 Basic Configurtion This chapter describes how to configure the basic
system environment on the router
5 User Management This chapter describes the basic concepts of the
user interface and the user management
6 File System This chapter describes the file system and its
configuration, uploading and downloading files
through FTP, TFTP and XModem, and the
management of configuration file.
7 Management of Configuration
Files This chapter describes how to configure the file management.
8 FTP,TFTP and XModem This chapter describes how to configure the basic
functions of the FTP server.
9 Telnet and SSH This chapter describes how to log in to the router
through Telnet and configure the router.
10 Router Maintenance This chapter describes the principle and concepts of
the router maintenance.
11 System Software Upgrade This chapter describes the principle and concepts of
the system software upgrade.
12 Patch Management This chapter describes the principle and concepts of
patch management.
Appendix A Glossary & B
Acronyms and Abbreviations This chapter collates glossary and frequently used acronyms and abbreviations in this manual.
Index This chapter collates important keywords used in
this manual to help the reader to access the required
information quickly.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.

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Symbol Description
Indicates a hazard with a high level of risk, which if not
avoided, will result in death or serious injury.
Indicates a hazard with a medium or low level of risk, which if
not avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation, which if not
avoided, could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save time.
Provides additional information to emphasize or supplement
important points of the main text.
General Conventions
The general conventions that may be found in this document are defined as follows.
Convention Description
Times New Roman Normal paragraphs are in Times New Roman.
Boldface Names of files, directories, folders, and users are in
boldface. For example, log in as user root.
Italic Book titles are in italics.
Courier New Examples of information displayed on the screen are in
Courier New.
Command Conventions
The command conventions that may be found in this document are defined as follows.
Convention Description
Boldface The keywords of a command line are in boldface.
Italic Command arguments are in italics.
[ ] Items (keywords or arguments) in square brackets [ ] are
optional.
{ x | y | ... } Optional items are grouped in braces and separated by
vertical bars. One item is selected.
[ x | y | ... ] Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.

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Convention Description
{ x | y | ... } * Optional items are grouped in braces and separated by
vertical bars. A minimum of one item or a maximum of all
items can be selected.
[ x | y | ... ] * Optional items are grouped in brackets and separated by
vertical bars. Several items or no item can be selected.
&<1-n> The parameter before the & sign can be repeated 1 to n
times.
# A line starting with the # sign is comments.
GUI Conventions
The GUI conventions that may be found in this document are defined as follows.
Convention Description
Boldface Buttons, menus, parameters, tabs, windows, and dialog titles
are in boldface. For example, click OK.
> Multi-level menus are in boldface and separated by the ">"
signs. For example, choose File > Create > Folder.
Keyboard Operations
The keyboard operations that may be found in this document are defined as follows.
Format Description
Key Press the key. For example, press Enter and press Tab.
Key 1+Key 2 Press the keys concurrently. For example, pressing
Ctrl+Alt+Ameans the three keys should be pressed
concurrently.
Key 1,Key 2 Press the keys in turn. For example, pressing Alt, Ameans
the two keys should be pressed in turn.
Mouse Operations
The mouse operations that may be found in this document are defined as follows.
Action Description
Click Select and release the primary mouse button without
moving the pointer.

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Action Description
Double-click Press the primary mouse button twice continuously and
quickly without moving the pointer.
Drag Press and hold the primary mouse button and move the
pointer to a certain position.
Update History
Updates between document issues are cumulative. Therefore, the latest document issue
contains all updates made in previous issues.
Updates in Issue 04 (2009-12-20)
Fourth commercial release.
Updates in Issue 03 (2009-08-01)
Third commercial release.
Updates in Issue 02 (2008-10-20)
Second commercial release.
Updates in Issue 01 (2008-04-18)
First commercial release.

Quidway NetEngine80
Configuration Guide - Basic Configurations Contents
Issue 04 (2009-12-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd. i
Contents
1 NE80 Core Router Overview....................................................................................................1-1
1.1 Introduction...................................................................................................................................................1-2
1.1.1 Overview..............................................................................................................................................1-2
1.1.2 Hardware Architecture.........................................................................................................................1-2
1.1.3 Software Architecture ..........................................................................................................................1-3
1.2 Characteristics of the NE80...........................................................................................................................1-5
1.2.1 Support for Flattened Network Architecture........................................................................................1-5
1.2.2 Line-Speed Forwarding........................................................................................................................1-6
1.2.3 Multiple Interfaces...............................................................................................................................1-6
1.2.4 Carrier-Class Availability.....................................................................................................................1-6
1.2.5 Rich Services .......................................................................................................................................1-6
1.2.6 Perfect Diff-Serv/QoS..........................................................................................................................1-6
1.2.7 Excellent Security Mechanism.............................................................................................................1-7
1.2.8 Practical NMS......................................................................................................................................1-7
1.2.9 Flexible Networking Capabilities ........................................................................................................1-8
1.3 Features List of the NE80..............................................................................................................................1-8