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HUAWEI NetEngine80E/40E Router V600R003C00 Configuration Guide - Basic Configurations Issue 02 Date 2011-09-10 HUAWEI TECHNOLOGIES CO., LTD Copyright © Huawei Technologies Co., Ltd 2011 All rights reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document not constitute the warranty of any kind, express or implied Huawei Technologies Co., Ltd Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com Email: support@huawei.com Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd i HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations About This Document About This Document Purpose This part describes the organization of this document, product version, intended audience, conventions, and Change history NOTE l This document takes interface numbers and link types of the NE40E-X8 as an example In working situations, the actual interface numbers and link types may be different from those used in this document l On NE80E/40E series excluding NE40E-X1 and NE40E-X2, line processing boards are called Line Processing Units (LPUs) and switching fabric boards are called Switching Fabric Units (SFUs) On the NE40E-X1 and NE40E-X2, there are no LPUs and SFUs, and NPUs implement the same functions of LPUs and SFUs to exchange and forward packets Related Versions The following table lists the product versions related to this document Product Name Version HUAWEI NetEngine80E/40E Router V600R003C00 Intended Audience This document is intended for: l Commissioning Engineer l Data Configuration Engineer l Network Monitoring Engineer l System Maintenance Engineer Symbol Conventions The symbols that may be found in this document are defined as follows Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd ii HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Symbol About This Document Description DANGER WARNING CAUTION Alerts you to a high risk hazard that could, if not avoided, result in serious injury or death Alerts you to a medium or low risk hazard that could, if not avoided, result in moderate or minor injury Alerts you to a potentially hazardous situation that could, if not avoided, result in equipment damage, data loss, performance deterioration, or unanticipated results TIP Provides a tip that may help you solve a problem or save time NOTE Provides additional information to emphasize or supplement important points in the main text Command Conventions The command conventions that may be found in this document are defined as follows Issue 02 (2011-09-10) Convention Description Boldface The keywords of a command line are in boldface Italic Command arguments are in italics [] Items (keywords or arguments) in 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 { 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 & The parameter before the & sign can be repeated to n times # A line starting with the # sign is comments Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd iii HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations About This Document Change History Changes between document issues are cumulative The latest document issue contains all the changes made in earlier issues Changes in Issue 02 (2011-09-10) The second commercial release l Device Maintenance 10.8 Configuring a Working Mode for an LPUF-40 or LPUF-20/21 is added to describe the configuration of service mode for an LPUF-20/21 or LPUF-40 Changes in Issue 01 (2011-06-30) Initial commercial release Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd iv HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents Contents About This Document ii Logging In to the System for the First Time 1.1 Introduction to Log In to the Device for the First Time 1.2 Logging In to the Device Through the Console Port 1.2.1 Establishing the Configuration Task .2 1.2.2 Establishing the Physical Connection 1.2.3 Logging in to the router 1.3 Logging In to the router That Supports the Plug-and-Play Function .5 CLI Overview .7 2.1 CLI Introduction .8 2.1.1 Command Line Interface 2.1.2 Command Levels .8 2.1.3 Command Line Views 11 2.2 Online Help .12 2.2.1 Full Help 12 2.2.2 Partial Help 13 2.2.3 Error Messages of the Command Line Interface 13 2.3 CLI Features 14 2.3.1 Editing 14 2.3.2 Displaying 14 2.3.3 Regular Expressions 15 2.3.4 Previously-Used Commands 18 2.3.5 Batch Command Execution 19 2.4 Shortcut Keys 20 2.4.1 Classifying Shortcut Keys .20 2.4.2 Defining Shortcut Keys 22 2.4.3 Use of Shortcut Keys .22 2.5 Configuration Examples 23 2.5.1 Example for Running Commands in Batches 23 2.5.2 Example for Using Tab 24 2.5.3 Example for Using Shortcut Keys 25 2.5.4 Example for Copying Commands Using Shortcut Keys .25 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd v HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents Basic Configuration 27 3.1 Configuring the Basic System Environment 28 3.1.1 Establishing the Configuration Task .28 3.1.2 Switching the Language Mode 28 3.1.3 Configuring the Equipment Name 29 3.1.4 Setting the System Clock .29 3.1.5 Configuring a Header 30 3.1.6 Configuring Command Levels 31 3.1.7 Configuring the Undo Command to Match in the Previous View Automatically 32 3.2 Displaying System Status Messages .33 3.2.1 Displaying System Configuration 33 3.2.2 Displaying System Status 34 3.2.3 Collecting System Diagnostic Information 34 Configuring User Interface 35 4.1 User Interface Overview 36 4.2 Configuring the Console User Interface 38 4.2.1 Establishing the Configuration Task .38 4.2.2 Setting Physical Attributes of Console User Interface 38 4.2.3 Setting Terminal Attributes of Console User Interface 40 4.2.4 Configuring User Priority of Console User Interface 41 4.2.5 Configuring the User Authentication Mode of the Console User Interface 41 4.2.6 Checking the Configuration 43 4.3 Configuring the AUX User Interface .44 4.3.1 Establishing the Configuration Task .44 4.3.2 Setting Physical Attributes of AUX User Interface .44 4.3.3 Setting Terminal Attributes of AUX User Interface 46 4.3.4 Setting User Priority of AUX User Interface 47 4.3.5 Setting Modem Attributes of AUX User Interface 47 4.3.6 (Optional) Configuring Auto-Execute Commands of AUX User Interface 48 4.3.7 Setting User Authentication Mode of AUX User Interface 49 4.3.8 Checking the Configuration 50 4.4 Configuring VTY User Interface 51 4.4.1 Establishing the Configuration Task .51 4.4.2 Configuring Maximum VTY User Interfaces .52 4.4.3 (Optional)Setting Limit on Incoming and Outgoing Calls of VTY User Interfaces .53 4.4.4 Setting Terminal Attributes of the VTY User Interface 53 4.4.5 Setting User Priority of VTY User Interface 54 4.4.6 Setting User Authentication Mode of the VTY User Interface .55 4.4.7 (Optional) Configuring NMS Users to Log In Through VTY User Interfaces .56 4.4.8 Checking the Configuration 58 4.5 Configuration Examples 59 4.5.1 Example for Configuring Console User Interface 59 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd vi HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents 4.5.2 Example for Configuring AUX User Interface .61 4.5.3 Example for Configuring VTY User Interface 63 Configuring User Login 65 5.1 Overview of User Login 67 5.2 Logging in to the Devices Through the Console Port 67 5.2.1 Establishing the Configuration Task .68 5.2.2 Configuring Console User Interface 68 5.2.3 Logging in to the router Through a Console Port 68 5.2.4 Checking the Configuration 69 5.3 Logging in to the Devices Through the AUX Port 70 5.3.1 Establishing the Configuration Task .70 5.3.2 Configuring AUX User Interface 71 5.3.3 Logging in to the routerThrough an AUX Port .71 5.3.4 Checking the Configuration 74 5.4 Logging in to the Devices by Using Telnet 75 5.4.1 Establishing the Configuration Task .75 5.4.2 Configuring VTY User Interface 76 5.4.3 (Optional) Configuring Local Telnet Users 77 5.4.4 Enabling the Telnet Service 77 5.4.5 (Optional) Configuring Listening Port Number for Telnet Server 78 5.4.6 Logging in to the router by Using Telnet 79 5.4.7 Checking the Configuration 80 5.5 Logging in to the Devices by Using STelnet 81 5.5.1 Establishing the Configuration Task .81 5.5.2 Configuring VTY User Interface 82 5.5.3 Configuring SSH for the VTY User Interface .82 5.5.4 Configuring an SSH User and Specifying STelnet as One of Service Types .83 5.5.5 Enabling the STelnet Server Function 86 5.5.6 (Optional) Configuring the STelnet Server Parameters 86 5.5.7 Logging in to the router by Using STelnet 88 5.5.8 Checking the Configuration 89 5.6 Common Operations After Login 90 5.6.1 Establishing the Configuration Task .90 5.6.2 Switching User Levels 90 5.6.3 Locking User Interfaces 91 5.6.4 Sending Messages to Other User Interfaces 92 5.6.5 Displaying Logged-in Users 92 5.6.6 Clearing Logged-in Users 93 5.6.7 Configuring Configuration Locking 93 5.7 Configuration Examples 94 5.7.1 Example for Configuring User Login Through a Console Port 94 5.7.2 Example for Logging In Through the AUX Port 97 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd vii HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents 5.7.3 Example for Configuring User Login by Using Telnet 98 5.7.4 Example for Configuring User Login by Using STelnet .101 Managing File System 105 6.1 File System Overview 106 6.1.1 File System 106 6.1.2 Methods of File Management 106 6.2 Performing File Operations by Means of the File System 107 6.2.1 Establishing the Configuration Task 107 6.2.2 Managing Storage Devices 108 6.2.3 Managing the Directory .108 6.2.4 Managing Files 109 6.3 Performing File Operations by Means of FTP .111 6.3.1 Establishing the Configuration Task 112 6.3.2 Configuring a Local FTP User 112 6.3.3 (Optional) Specifying a Port Number for the FTP Server 113 6.3.4 Enabling the FTP Server 114 6.3.5 (Optional) Configuring the FTP Server Parameters 114 6.3.6 (Optional) Configuring an FTP ACL 115 6.3.7 Accessing the System by Using FTP 116 6.3.8 Performing File Operations by Using FTP Commands .117 6.3.9 Checking the Configuration 119 6.4 Performing File Operations by Means of SFTP 119 6.4.1 Establishing the Configuration Task 119 6.4.2 Configuring VTY User Interface 120 6.4.3 Configuring SSH for the VTY User Interface .120 6.4.4 Configuring an SSH User and Specifying SFTP as One of Service Types 121 6.4.5 Enabling the SFTP Service 124 6.4.6 (Optional) Configuring the STelnet Server Parameters .125 6.4.7 Accessing the System by Using SFTP 126 6.4.8 Performing File Operations by Using SFTP 127 6.4.9 Checking the Configuration 128 6.5 Performing File Operations by Means of Xmodem .129 6.5.1 Establishing the Configuration Task 130 6.5.2 Getting a File Through Xmodem 130 6.6 Configuration Examples .131 6.6.1 Example for Performing File Operations by Means of the File System .131 6.6.2 Example for Performing File Operations by Means of FTP .132 6.6.3 Example for Performing File Operations by Means of SFTP .135 6.6.4 Example for Performing File Operations by Means of Xmodem 137 Configuring System Startup 140 7.1 System Startup Overview .141 7.1.1 System Software 141 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd viii HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents 7.1.2 Configuration Files 141 7.1.3 Configuration Files and Current Configurations 141 7.2 Managing Configuration Files 142 7.2.1 Establishing the Configuration Task 142 7.2.2 Saving Configuration Files 143 7.2.3 Clearing a Configuration File 144 7.2.4 Comparing Configuration Files 145 7.2.5 Checking the Configuration 146 7.3 Specifying a File for System Startup 147 7.3.1 Establishing the Configuration Task 147 7.3.2 Configuring System Software for a router to Load for the Next Startup 147 7.3.3 Configuring the Configuration File for Router to Load for the Next Startup .148 7.3.4 Checking the Configuration 148 7.4 Configuration Examples .149 7.4.1 Example for Configuring System Startup 149 Accessing Another Device .152 8.1 Accessing Another Device 153 8.1.1 Telnet Method 153 8.1.2 FTP Method 155 8.1.3 TFTP Method 155 8.1.4 SSH Method 156 8.2 Logging in to Other Devices by Using Telnet 157 8.2.1 Establishing the Configuration Task 157 8.2.2 (Optional) Configuring a Source IP Address for an Telnet Client 158 8.2.3 Logging in to Another Device by Using Telnet 158 8.2.4 Checking the Configuration 159 8.3 Connecting to Another Device by Using the Telnet Redirection Function 160 8.3.1 Establishing the Configuration Task 160 8.3.2 Enabling the Telnet Redirection Function 161 8.3.3 Connecting Another Device by Using the Telnet Redirection Function .162 8.3.4 Checking the Configuration 162 8.4 Logging in to Another Device by Using STelnet 163 8.4.1 Establishing the Configuration Task 163 8.4.2 Configuring the First Successful Login to Another Device (Enabling the First-Time Authentication on the SSH Client) .163 8.4.3 Configuring the First Successful Login to Another Device (Allocating an RSA Public Key to the SSH Server) 164 8.4.4 Logging in to Another Device by Using STelnet 166 8.4.5 Checking the configuration 166 8.5 Accessing Files on Another Device by Using TFTP 167 8.5.1 Establishing the Configuration Task 167 8.5.2 (Optional) Configuring a Source IP Address for a TFTP Client 168 8.5.3 (Optional) Configuring TFTP Access Authority 168 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd ix HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations The patch information of slot This slot does not need patch 12 Patch Management The patch information of slot 33 -Total Patch Unit : Running Patch Unit : - Active Patch Unit : Deactive Patch Unit : The patch information of slot 34 -Total Patch Unit : Running Patch Unit : - Active Patch Unit : Deactive Patch Unit : display patch-information configure-file Codes: M(Max patch ID in the board) Slot State Run Active Deactive NPPatch registered M run registered M run unregistered M run unregistered M run unregistered M run unregistered M run unregistered M run unregistered M run unregistered M run 10 unregistered M run 11 unregistered M run 12 unregistered M run 13 unregistered M run 14 unregistered M run 15 unregistered M run 16 unregistered M run 17 registered M idle 18 registered M idle display patch-information configure-file next-startup Codes: M(Max patch ID in the board) Slot Run Active Deactive NPPatch M run M run M run M run M run M run M run M run M run 10 M run 11 M run 12 M run 13 M run 14 M run 15 M run 16 M run 17 M idle 18 M idle Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 312 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 12 Patch Management 12.5 (Optional) Unactivating the activating of Patch If an installed patch does not take effect, you need to deactivate the patch 12.5.1 Establishing the Configuration Task Before deactivating a patch, familiarize yourself with the applicable environment, complete the pre-configuration tasks, and obtain the required data This can help you complete the configuration task quickly and accurately Applicable Environment After a patch is activated, you need to judge that the patch has achieved the expected effect If the patch does not become valid, you need to activate the patch A patch can be deactivated only after it is activated Pre-configuration Tasks None Data Preparation None 12.5.2 Deactivating a Patch Deactivating a patch makes an active patch become inactive Procedure Step Run: patch deactive all The patch is deactivated End 12.5.3 Checking the Configuration After a patch is deactivated, you can run the display command to check the patch status Procedure l Run: display patch-information Check the patch state End Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 313 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 12 Patch Management Example After the preceding configuration succeeds, run the display patch-information command The results are as follows: display patch-information Service pack Version:V600R003C00SPH001 Pack file name cfcard:/patch.pat The patch information of slot This slot does not need patch The patch information of slot This slot does not need patch The patch information of slot This slot does not need patch The patch information of slot 33 -Total Patch Unit : Running Patch Unit : Active Patch Unit : Deactive Patch Unit : - The patch information of slot 34 -Total Patch Unit : Running Patch Unit : Active Patch Unit : Deactive Patch Unit : - 12.6 Configuration Examples of the Patch Management This section describes some Configuration Examples 12.6.1 Example for Installing a Patch When the system has vulnerabilities or defects, you can install a patch to repair the system Networking Requirements Figure 12-3shows that some urgent bug occurs to the system software at the Provider Edge (PE) connected to the Internet Huawei provides the patch file to remove the bug The patch in this patch file must be installed to remove the bug Figure 12-3 Networking diagram of installing a patch FTP Server GE0/0/0 10.1.1.1/24 10.1.1.2/24 MPLS Core PE PC 10.1.1.3/24 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 314 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 12 Patch Management Configuration Roadmap The configuration roadmap is as follows: Save the patch file to the root directory of the CF card on the master and slave MPUs Load the patch Activate the patch Run the patch Data Preparation To complete the configuration, you need the following data: l File name of the patch: patch.pat l Path the patch saved to on the MPU: cfcard:/ Procedure Step Upload the patch file for the system software # Log in to the FTP server ftp 10.1.1.2 Trying 10.1.1.2 Press CTRL+K to abort Connected to 192.168.1.2 220 FTP service ready User(10.1.1.2:(none)):huawei 331 Password required for huawei Password: 230 User logged in [ftp] # Configure the binary transmission format and the working directory of the CF card on PE [ftp] binary 200 Type set to I [ftp] lcd cfcard:/ % Local directory now cfcard: # Load the patch file for the current system software from the remote FTP server [ftp] get patch.pat 200 Port command okay 150 Opening ASCII mode data connection for license.txt 226 Transfer complete FTP: 6309 byte(s) received in 0.188 second(s) 33.55Kbyte(s)/sec [ftp] bye 221 Server closing # Copy the patch file to the CF card on the slave MPU copy cfcard:/patch.pat slave#cfcard:/ Copy cfcard:/patch.pat to slave#cfcard:/patch.pat?[Y/N]:y 100% complete Info:Copied file cfcard:/ patch.pat to slave#cfcard:/ patch.pat Done Step Load the patch Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 315 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 12 Patch Management patch load patch.pat all Step Activate the patch patch active all Step Run the patch patch run all Step Verify the configuration display patch-information Patch Package Name :cfcard:/patch.pat Patch Package Version:V600R003C00SPH001 ************************************************************************ * The hot patch information, as follows: * ************************************************************************ Slot Type State Count -7 C Running ************************************************************************ * The cold patch information, as follows: * ************************************************************************ all slots not need cold patch End Configuration Files None Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 316 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations A Glossary A Glossary This appendix collates frequently used terms in this document A Accounting A network security service that records the user's access to the network Agent A process that is used in all managed devices It receives request packets from the NM Station and performs the Read or Write operation on managed variables according to packet types and generates response packets and sends them to the NM Station AH Authentication Header A security protocol that provides data authentication and integrity for IP packets AH is used in the transmission mode and in the tunneling mode ASSP Analogue Sensor Signal Processes An error tolerance protocol that provides the interface backup in the multiple access, multicast and broadcast in LAN (such as Ethernet) Authentication A method used to prove user identity Authorization A method used to prove identity of users to use the service B Issue 02 (2011-09-10) Backup center A mechanism in which the interfaces on a device back up each other and trace the status of the interface If an interface is Down, the backup center provides a backup interface to undertake the service BFD Bidirectional Forwarding Detection A unified detection mechanism that is used to detect and monitor the link or IP routes forwarding at a fast pace Black list A filtering mode that is used to filter the packet according to the source IP address Compared with the ACL, the black list can filter the packet at a high speed because its matching region is simple It can shield the packet from the specified IP address Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 317 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations A Glossary C CLI Command Line Interface An interface that allows the user to interact with the operating system Users can configure and manage the NE80E/40E by entering commands through the CLI Congestion avoidance A flow control mechanism by which the network overload is relieved by adjusting the network traffic When the congestion occurs and becomes worse, the packet is discarded by monitoring the network resource Congestion management A flow control measure to solve the problem of network resource competition When the network congestion occurs, it places the packet into the queue for buffer and determines the order of forwarding the packet Command line level The priority of the system command that is divided into levels Users of a level can run the command only of the same or lower level E Ethernet A baseband LAN specification created by Xerox and developed by Xerox, Intel, and Digital Equipment Corporation (DEC) This specification is similar to IEEE802.3 Ethernet_II An encapsulation format of the Ethernet frame Ethernet_II that contains a 16-bit protocol type field is the standard ARPA Ethernet Version 2.0 encapsulation Ethernet_SNAP An encapsulation format of the Ethernet frame The frame format complies with RFC 1042 and enables the transmission of the Ethernet frame on the IEEE 802.2 media F FIFO First In First Out A queuing scheme in which the first data into the network is also the fist data out of the network File system A method in which files and directories in the storage devices are managed, such as creating a file system, creating, deleting, modifying and renaming a file or directory or displaying the contents of the file FTP File Transfer Protocol An application protocol in the TCP/IP stack, used for transferring files between remote hosts FTP is implemented based on the file system H Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 318 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations HGMPv2 A Glossary Huawei Group Management Protocol Version A protocol with which the discovery, topology collection, centralized management and remote maintenance are implemented on Layer devices of a cluster that are connected with the router I Information center The information hinge in the MA5200G that can classify and filter the output information Interface mirroring A method of copying the packet of the mirrored interface to the other mirroring interfaces to forward the packet IPv6 Internet Protocol Version Replacement for the current version of IP (version 4) designed by the IETF It is the second generation standard protocol of the internet layer and it is also called IPng (next generation) The length of the IP address in IPv6 is 128 bits and the length of the IP address in IPv4 is 32 bits IP negotiated An attribute of the interface When the user accesses the Internet through the ISP, the IP address is usually allocated by the peer server The PPP packet must be encapsulated and the IP address negotiated attribute must be configured on the interface so that the local interface accepts the IP address allocated by the peer end through the PPP negotiation IP unnumbered A mechanism in which the interface that is not configured with an IP address can borrow the IP address of the interface that is configured with an IP address to save the IP address resource ISATAP tunnel Intra-site Automatic Tunnel Addressing Protocol A protocol that is used for the IPv4/IPv6 host in the IPv4 network to access the IPv6 network The ISATAP tunnel can be established between the ISATAP hosts or between the ISATAP host and the ISATAP router ISIS-TE Traffic engineering of IS-IS (For the information of IS-IS, refer to ) L Issue 02 (2011-09-10) LAN interface Local Area Network interface Often an Ethernet interface through which the router can exchange data with the network device in a LAN License Permission of some features that dynamically control the product Logical interface A configured interface that can exchange data but does not exist physically A logical interface can be a sub-interface, virtualtemplate interface, virtual Ethernet interface, Loopback interface, Null interface and Tunnel interface Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 319 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations A Glossary M MIB Management Information Base A database of variables of the monitored network device It can uniquely define a managed object Modem Modulator-demodulator Device that converts digital and analog signals Multicast A process of transmitting packets of data from one source to many destinations The destination address of the multicast packet uses Class D address, that is, the IP address ranges from 224.0.0.0 to 239.255.255.255 Each multicast address represents a multicast group rather than a host N NDP Neighbor Discovery Protocol A protocol that is used to discover the information of the neighboring Huawei device that is connected with the local device NMS Network Management System A system that sends various query packets and receives the response packet and trap packet from the managed devices and displays all the information NTDP A protocol that is used to collect the information of the adjacency and the backup switch of each device in the network NTP Network Time Protocol An application protocol that is used to synchronize the distributed server and the client side O OSPF-TE Traffic engineering of OSPF (For the information of OSPF, refer to ) P Policy-based routing A routing scheme that forwards packets to specific interfaces based on user-configured policies R Issue 02 (2011-09-10) Regular expression When a lot of information is output, you can filter the unnecessary contents out with regular expressions and display the necessary contents RMON Remote monitoring An MIB agent specification defined by the IETF that defines functions for the remote monitoring of the data flow of a network segment or the whole network Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 320 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations A Glossary router A device on the network layer that selects routes in the network The router selects the optimal route according to the destination address of the received packet through a network and forwards the packet to the next router The last router is responsible for sending the packet to the destination host RRPP Rapid Ring Protection Protocol A protocol that is applied on the data link layer When the Ethernet ring is complete, it can prevent the broadcast storm caused by the data loop When a link is disconnected on an Ethernet ring, it can rapidly restore the communication link between the nodes on the ring network RSVP-TE Traffic engineering of RSVP (For the information of RSVP, refer to ) S Service tracing A method of service debugging, diagnosis and error detection that is mainly used for service personnel to locate the fault in user access The service tracing can output the status change and the result of the protocol processing of the specified user during the access to the terminal or the server for the reference and analysis of the service personnel SSH Secure Shell A protocol that provides a secure connection to a router through a TCP application Static ARP A protocol that binds some IP addresses to a specified gateway The packet of these IP addresses must be forwarded through this gateway System environment Basic parameters for running the MA5200G such as host name, language mode and system time After configuration, the system environment can meet the requirements of the actual environment T Issue 02 (2011-09-10) Telnet An application protocol of the TCP/IP stack that provides virtual terminal services for a wide variety of remote systems Terminal A device that is connected with other devices through the serial port The keyboard and the display have no disk drives Traffic policing A process used to measure the actual traffic flow across a given connection and compare it to the total admissible traffic flow for that connection When the traffic exceeds the flow that is agreed upon , some restrictions or penalties are adopted to protect the interest and the network resource of the operator Traffic shaping A flow control measure to shape the flow rate It is often used to control the flow in regular amounts to ensure that the traffic is within the traffic stipulated for the downstream router and prevents unnecessary discard and congestion Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 321 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Tunnel A Glossary Secure communication path between two peers in the VPN that protect the internal information of the VPN from the interruption V VPN Virtual Private Network A new technology developed with the Internet to provide an apparent single private network over a public network "Virtual" means the network is a logical network VPR Versatile Routing Platform A versatile routing operating system platform developed for all data communication products of Huawei With the IP service as its core, the NE80E/40E adopts the componentized architecture The NE80E/40E realizes rich functions and provides tailorability and scalability based on applications VRRP Virtual router Redundancy Protocol An error tolerant protocol defined in RFC 2338 It forms a backup group for a group of router in a LAN that functions as a virtual router VTY Virtual type terminal A terminal line that is used to access a router through Telnet W X Issue 02 (2011-09-10) X.25 A protocol applied on the data link layer that defines how connections between DTE and DCE are maintained for remote terminal access and computer communications in PDNs XModem A transmission protocol in the format of the binary code XOT X.25 over TCP A protocol that implements the interconnection between two X.25 networks through the TCP packet bearing X.25 frames Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 322 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations B B Acronyms and Abbreviations Acronyms and Abbreviations This appendix collates frequently used acronyms and abbreviations in this document Numerics 3DES Triple Data Encryption Standard A AAA Authentication, Authorization and Accounting ACL Access Control List ARP Address Resolution Protocol AES Advanced Encryption Standard ASPF Application Specific Packet Filter AUX Auxiliary port B BGP Border Gateway Protocol C CBQ Class-based Queue CHAP Challenge Handshake Authentication Protocol CQ Custom Queuing CR-LDP Constraint-based Routing LDP D DES Issue 02 (2011-09-10) Data Encryption Standard Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 323 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations B Acronyms and Abbreviations DHCP Dynamic Host Configuration Protocol DNS Domain Name System E ESP Encapsulating Security Payload F FR Frame Relay G GRE Generic Routing Encapsulation H HDLC High Level Data Link Control I IETF Internet Engineering Task Force IKE Internet Key Exchange IPSec IP Security IS-IS Intermediate System-to-Intermediate System intra-domain routing information exchange protocol ITU-T International Telecommunication Union Telecommunications Standardization Sector L L2TP Layer Two Tunneling Protocol LAPB Link Access Procedure Balanced LDP Label Distribution Protocol M Issue 02 (2011-09-10) MAC Medium Access Control MBGP Multiprotocol Extensions for BGP-4 MFR Multiple Frame Relay Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 324 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations B Acronyms and Abbreviations MP MultiLink PPP MPLS Multiprotocol Label Switching MSDP Multicast Source Discovery Protocol MTU Maximum Transmission Unit N NAT Network Address Translation NAT-PT Network Address Translation - Protocol Translation O OAM Operation, Administration and Maintenance OSPF Open Shortest Path First P PAP Password Authentication Protocol PE Provider Edge Ping Ping (Packet Internet Groper) PPP Point-to-Point Protocol PPPoA PPP over AAL5 PPPoE Point-to-Point Protocol over Ethernet PPPoEoA PPPoE on AAL5 PQ Priority Queuing Q QoS Quality of Service R Issue 02 (2011-09-10) RADIUS Remote Authentication Dial In User Service RIP Routing Information Protocol RPR Resilient Packet Ring RSVP Resource Reservation Protocol Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 325 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations B Acronyms and Abbreviations S SFTP SSH File Transfer Protocol T TE Traffic Engineering TCP Transmission Control Protocol TFTP Trivial File Transfer Protocol V VPN Virtual Private Network VRP Versatile Routing Platform VRRP Virtual Router Redundancy Protocol W WAN Wide Area Network WFQ Weighted Fair Queuing WRED Weighted Random Early Detection X XOT Issue 02 (2011-09-10) X.25 Over TCP Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 326 [...]... Copyright © Huawei Technologies Co., Ltd x HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents 9.2.2 Setting Basic Configurations for Clock Synchronization 231 9.2.3 Checking the Configuration 232 9.3 Configuring an External BITS Clock Source .232 9.3.1 Establishing the Configuration Task 233 9.3.2 Configuring the Lower Threshold... deliver configurations to the router through the NMS after installation personnel finishes hardware installation This greatly simplifies installation and reduces costs with minimized site visits The plug-and-play function is controlled Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 5 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations. ..HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations Contents 8.5.4 Downloading Files by Using TFTP .169 8.5.5 Uploading Files by Using TFTP 169 8.5.6 Checking the Configuration 170 8.6 Accessing Files on Another Device by Using FTP 170 8.6.1 Establishing the Configuration Task 171 8.6.2 (Optional)... the Configuration Task 256 10.2.2 Powering off the Slave MPU .257 10.2.3 Checking the Configuration .258 10.3 Powering off the SFU 258 10.3.1 Establishing the Configuration Task 259 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd xi HUAWEI NetEngine80E/40E Router Configuration Guide - Basic. .. Establishing the Configuration Task 306 12.4.2 Loading a Patch 307 12.4.3 Activating a Patch 307 12.4.4 Running a Patch 308 12.4.5 (Optional) Synchronizing Patches .308 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd xiii HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations. .. port to log in to the router to configure and manage the router Pre -configuration Tasks Before logging in to the router through the console port, complete the following tasks: Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 2 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 1 Logging In to the System for the First Time l Installing... 229 9.1 Introduction of Clock Synchronization Configuration 230 9.1.1 Overview of Clock Synchronization Configuration 230 9.1.2 Clock Synchronization Supported by the NE80E/40E 230 9.2 Setting Basic Configurations for Clock Synchronization .230 9.2.1 Establishing the Configuration Task 231 Issue 02 (2011-09-10) Huawei Proprietary and Confidential... the system or user-defined shortcut keys makes it easier to enter commands 2.5 Configuration Examples This section provides several examples for using command lines Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 7 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 2 CLI Overview 2.1 CLI Introduction After you log in to the router,... Click the "Search" tab The search window will be displayed as shown in Figure 2-1 Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 9 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 2 CLI Overview Figure 2-1 Entering the search window 3 Issue 02 (2011-09-10) Enter a desired command level in the "Type in the word(s) to search for"... shortcut keys on the terminal may be different from those listed in this section Issue 02 (2011-09-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd 20 HUAWEI NetEngine80E/40E Router Configuration Guide - Basic Configurations 2 CLI Overview Table 2-7 System-defined shortcut keys Issue 02 (2011-09-10) Key Function CTRL_A The cursor moves to the beginning of the current line