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Содержание ZXR10 GER

Страница 1: ...anual Volume I Version 2 6 03 ZTE CORPORATION ZTE Plaza Keji Road South Hi Tech Industrial Park Nanshan District Shenzhen P R China 518057 Tel 86 755 26771900 800 9830 9830 Fax 86 755 26772236 URL http support zte com cn E mail doc zte com cn ...

Страница 2: ... of merchantability fitness for a particular purpose title or non infringement ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document Except as expressly provided i...

Страница 3: ... Technical Accuracy Content Good Fair Average Poor Bad N A Your suggestions for improvement of this documentation Please check the suggestions which you feel can improve this documentation Improve the overview introduction Make it more concise brief Improve the Contents Add more step by step procedures tutorials Improve the organization Add more troubleshooting information Include more figures Mak...

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Страница 5: ...iance vii Chapter 1 1 Safety Instructions 1 Safety Instruction 1 Chapter 2 3 System Overview 3 Overview 3 Product Overview 3 ZXR10 GER02 GER04 4 ZXR10 GER 08 5 Physical Interfaces 5 Router Operating System 6 Technical Features and Parameters 6 Chapter 3 9 Structure and Principles 9 Overview 9 Working Principles 9 ZXR10 GER 02 04 Working Principles 10 ZXR10 GER08 Working Principles 11 Data Packet S...

Страница 6: ...ce Cards LIC 23 RE 01A3 SFP 24 RE 01CP3 SFP 25 RE 01GP48 S02KLC 26 RE 01GP48 S15KLC 27 RE 01P48 S02KLC 28 RE 01P48 S15KLC 29 RE 02CE3 75 30 RE 02GE 30 RE 02GE E100RJ 32 RE 02GE GBIC 33 RE 02P12 SFP 34 RE 04P3 SFP 35 RE 08FE E100RJ 36 RE 08FE SFP 37 RE 16CE1 120DB44 38 RE 16CE1 75DB44 39 RE 16FE RJDB44 40 Power Supply Module 40 ZXR10 GER02 04 Power Supply 41 ZXR10 GER08 Power Supply 43 Fan Plug in ...

Страница 7: ...stem Management 63 Introduction to File System 63 File Management 64 TFTP Configuration 67 Software Version Upgrading 72 Version Upgrade in case of System Abnormality 73 Version Upgrade in Case of Normal System 76 Data Backup and Recovery 78 Configuring System Parameters 80 Viewing System Information 81 Chapter 6 83 Interface Configuration 83 Overview 83 Interfaces Types 83 Interface Naming Rules ...

Страница 8: ...Smart Group Configuration 125 Overview 125 SMARTGROUP Overview 125 Configuring SMARTGROUP 126 SMARTGROUP Maintenance and Diagnosis 129 Chapter 9 131 Link Protocol Configuration 131 Overview 131 PPP Protocol 131 Overview 131 Point to Point Protocol 132 PPP Authentication Protocols 133 Password Authentication Protocols PAP 134 Challenge Handshake Authentication Protocol CHAP 136 Multilink Point to P...

Страница 9: ...uring ARP 158 Chapter 12 161 Static Route Configuration 161 Overview 161 Background 161 Static Route Summary 164 Default Route 165 Chapter 13 169 RIP Configuration 169 Overview 169 Background 169 Routing Updates 170 RIP Routing Metric 170 RIP Stability Features 170 RIP Timers 171 RIP Packet Format 171 RIPv2 Packet Format 172 RIP Enhanced Configuration 174 RIP Maintenance Diagnosis 180 Chapter 14 1...

Страница 10: ...w 211 IS IS Overview 211 IS IS Area 212 DIS Router Priority 213 Basic IS IS Configuration 213 Configuring Global IS IS Parameters 216 IS IS Interface Parameters 218 Configuring IS IS Authentication 220 Multi Area IS IS 222 Chapter 16 227 BGP Configuration 227 Overview 227 BGP Overview 228 Basic BGP Configuration 229 BGP Route Advertisement 231 BGP Aggregation Advertisement 232 Configuring Multi Ho...

Страница 11: ...nosis 270 GRE Configuration Example 270 Chapter 19 273 MPLS Configuration 273 Overview 273 MPLS Overview 273 Label Distribution Protocol LDP 274 Operational Principles of MPLS 275 MPLS Label Header 276 MPLS LDP 276 MPLS Configuration 278 MPLS Configuration Example 280 MPLS Maintenance and Diagnosis 282 Chapter 20 287 MPLS VPN Configuration 287 Overview 287 MPLS VPN Overview 287 Advantages of MPLS ...

Страница 12: ...iagnosis and Maintenance 317 Chapter 23 319 Traffic Engineering Configuration 319 Overview 319 Overview 319 MPLS Engineering Working 320 MPLS Basic Configuration 321 MPLS TE Maintenance Diagnosis 324 MPLS TE Example 325 Chapter 24 329 Multicast Routing Configuration 329 Overview 329 Overview 330 Multicast Tree 331 Multicast Routing Protocol 332 Multicast Common Configurations 334 Configuring IGMP ...

Страница 13: ...st Configuration 349 Multicast Maintenance and Diagnosis 350 IGMP Maintenance and Diagnosis 351 PIM SM Maintenance and Diagnosis 352 MSDP Maintenance and Diagnosis 356 Static Multicast Maintenance and Diagnosis 358 Multicast Configuration Example 358 Glossary 365 Acronyms and Abbreviations 365 Figures 369 Tables 373 Index 387 ...

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Страница 15: ...I Model Familiarity with the following is helpful Protocols Routing Concepts Data Communication Terminologies What Is in This Manual This manual contains the following chapters TAB L E 1 CH AP T E R SUM M AR Y Chapter Summary Chapter 1 Safety Instructions This chapter introduces the safety instructions and sign descriptions Chapter 2 System Overview This chapter describes ZXR10 GER software and ha...

Страница 16: ...ink protocol PPP and related configurations on the ZXR10 GER Chapter 10 Bridge Configuration This chapter introduces the bridging of the POS and ATM interfaces and relevant configurations on the ZXR10 GER Chapter 11 Network Protocol Configuration This chapter describes the IP address and ARP configuration Chapter 12 Static Route Configuration This chapter describes the static route configuration C...

Страница 17: ...ion This chapter describes VPLS Both VPLS and VPWS are technologies for implementing MPLS VPN on Layer 2 of the network Chapter 23 Traffic Engineering Configuration This chapter describes the basic concepts of layer 3 MPLS TE and the relevant configuration on the ZXR10 GER router Chapter 24 Multicast Routing Configuration This chapter describes multicast routing and the relevant configuration on t...

Страница 18: ...hical conventions TAB L E 2 TY P O G R AP H I C AL CO N V E N T I O N S Typeface Meaning Italics References to other Manuals and documents Quotes Links on screens Bold Menus menu options functions names input fields radio button names check boxes drop down lists dialog box names window names CAPS Keys on the keyboard and buttons on screens and company name Constant width Text that you type program...

Страница 19: ...n You can also call our customer support center at 86 755 26771900 and 86 800 9830 9830 ZTE welcomes your comments and suggestions on the quality and usefulness of this document For further questions comments or suggestions on the documentation you can contact us by e mail at doc zte com cn or you can fax your comments and suggestions to 86 755 26772236 You can also browse our website at http supp...

Страница 20: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I vi Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 21: ...e substances listed above are below the maximum level set by EU 2002 95 EC or are exempt due to their application Optional used when our suppliers declare their compliance with RoHS ZXR10 GER manufactured by ZTE CORPORATION meet the requirements of EU 2002 95 EC however some assemblies are customized to client specifications Addition of specialized customer specified materials or processes which d...

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Страница 23: ...igh voltage hardware equipment so only skillful and highly practiced personnel are recommended for the installation operational and maintenance activities To avoid personal injury and equipment damages safety precautions introduced in this manual must be followed Note ZTE Corporation assumes no responsibility for consequences resulting from violation of general specifications for safety operations...

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Страница 25: ...rvices over the Internet so as to satisfy the carriers practical requirements for continuously launching new network services to get business operation profits For all these requirements routers must be operable manageable customizable and expansible On the basis of rich experience in R D and carrier class communication products manufacturing ZTE has designed and manufactured ZXR10 GER The router ...

Страница 26: ...s A detail of each model is given below ZXR10 is divided into to three models This is described in below table Topic Page No ZXR10 GER02 GER04 4 ZXR10 GER 08 5 Physical Interfaces 5 Router Operating System 6 Technical Features and Parameters 6 ZXR10 GER02 GER04 Figure 1 shows ZXR10 GER02 back panel view FI G U R E 1 ZXR 10 GE R 02 BAC K PAN E L VI E W Figure 2 shows ZXR10 GER04 back panel view FI ...

Страница 27: ...safety and reliability of the system ZXR10 GER shelf supports abundant interface types It supports the following interface boards Physical Interfaces 1 port POS 2 5G interface board 2 port POS 622M interface board 8 port POS 155M interface board 4 port POS 155M interface board 1 port ATM 155M interface board 2 port gigabit Ethernet optical interface board 2 port gigabit Ethernet optical electrical...

Страница 28: ...routing and load sharing Tunnel protocol GRE 6in4 tunnel 6to4 tunnel 4in6 tunnel Application layer protocol Telnet FTP and TFTP Network layer control application NAT ACL and URPF NM protocol SNMP v1 v2 v3 RMON v1 and NTP Technical Features and Parameters ZXR10 GER follows IEEE standard Q SZX 122 2002 ZXR10 middle low end router Table 4 shows ZXR10 GER technical features and parameters TAB L E 4 TE...

Страница 29: ...st ACL Implements the standard quintuple ACL supporting 100 000 user rules Network Address Translation NAT Implements source IP address translation of a network supporting 256K user rules Hot backup and redundancy components Main processing card 1 1 hot backup Power module 1 1 redundancy design Mean Time Between Failure MTBF 200000 hours Mean Time To Repair MTTR 0 5 hours Electromagnetic compatibi...

Страница 30: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I 8 Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 31: ...Page No Working Principles 9 Hardware Structure 14 ZXR10 GER System Architecture 15 Line Interface Cards LIC 23 Power Supply Module 40 Fan Plug in Box 45 Working Principles Working principles depend on ZXR10 GER product models These models are described in the following table Topic Page No ZXR10 GER 02 04 Working Principles 10 ZXR10 GER08 Working Principles 11 Data Packet Sending 12 Data Packet Re...

Страница 32: ...o 1 6 Gbps Local channel MIPS buses are used for connection between the control processor module and the network processor module System protocol process is managed by the control processor Local channel manages the information exchange between the control processor module and the network processor module with the transmission throughput of 6 4Gbps Control channel administrates the operation and i...

Страница 33: ...transmitted between modules by means of information elements with the transmission throughput of each channel up to 1 6 Gbps Control processor module and network processor module connects by means of a standard bus In the system two high performance RISC processors use to form a symmetrical dual CPU processing system Each processor bus connects with two network processor modules System is configur...

Страница 34: ... process is as follows Protocol processor module prepares data packets for transmission by means of the data link layer corresponding to the transmission interface type Protocol processor module sends the encapsulated data packets to the corresponding network processor module through local channel This is realized by the standard MIPS bus interface This indicates the transmission interface propert...

Страница 35: ...te search and receive packets for policy processing As a result the packets are forwarded from local router multiple interfaces It encapsulates layer 3 packets through switching header and then sends the switching packets to the switching network via fast switching channel Switching network switches the packets that are inserted to one or more switching channels according to the switching header i...

Страница 36: ...h the dimensions height width depth being 221 5mm 442mm 380mm Installed side ear dimensions is 221 5mm 483mm 380mm ZXR10 GER installs in outside or fixed standard cabinet ZXR10 GER Hardware structure is described according to product models These models are described in the following table Topic Page No ZXR10 GER02 04 Hardware Structure 14 ZXR10 GER08 Hardware Structure 15 ZXR10 GER02 04 Hardware ...

Страница 37: ...9 shows ZXR10 GER08 hardware structure FI G U R E 9 ZXR 10 GE R 08 HAR D W AR E ST R U C T U R E Service interface card 1 Service interface card 2 Service interface card 3 Service interface card 4 Service interface card 5 Service interface card 6 Service interface card 7 Service interface card 8 System main control module 2 System main control module 1 Power module 2 Power module 1 ZXR10 GER Syste...

Страница 38: ...r module sends and receives data through local channel Control buses connect the control channels of other modules Network processor module consists of network processor RD memory and SRAM memory Each network processor module supports four interface cards and one MIPS buses interface to connect with the central processor module With MIPS bus central processor module initializes the network process...

Страница 39: ...O N S SMP AUX Signal DB9 End Signal 1 T232DCD 7 RTS 2 T232RX 3 TX 3 T232TX 2 RX 4 T232DTR 6 DSR 5 GND 5 GND 6 T232DSR 4 DTR 7 T232RTS 1 DCD 8 Not connected 8 Not connected 9 T232RI 9 RI 10 100 1000Base T Ethernet interfaces are available on SMNP front panel This port is a management port connecting the system to the background This interface can serve as an out band router NM port The features of ...

Страница 40: ... indicator When it is on it indicates that the equipment has been powered on and the power supply normally RUN indicator green Running indicator When it is on it indicates that the system runs normally ALM indicator red Alarm indicator Indicates a system fault when it is on NP This indicates working status of the network processor This is constantly on when the processor is working normally This f...

Страница 41: ...tric processing system Host Bridge CACHE system memory system and BOOTROM Symmetric processing system consists of two high performance RISC processors Standard PCI bus connects these two processors and the communication bandwidth between them is up to 1Gbps Central processor module provides a standard MIPS bus interface and a control bus interface externally Network processor module uses MIPS bus ...

Страница 42: ...ceives packets ZXR10 GER08 SMP Panel SMP provides active standby switching and 1 1 redundancy configuration SMP panel identifies as RE SMP Figure 11 shows SMP panel FI G U R E 11 ZX R 10 GE R SM P PAN E L ZXR10 GER02 04 manages through console part by using terminal emulation software like HyperTerminal CONSOLE port is a RS 232 DB9 TO RJ45 which is connected with background administration terminal...

Страница 43: ...front panel This port is a management port connecting the system to the background This interface can serve as an out band router NM port The features of 10 100 1000Base T Ethernet interface are listed in Table 13 TAB L E 13 ETH E R N E T PO RT SP E C I F I C AT I O N S Port Type Specifications 100Base T In compliance with IEEE 802 3 RJ45 connector Category 3 4 and 5 Unshielded Twisted Pairs UTP M...

Страница 44: ...lly FAN This indicates working status of the fan This is constantly on when the fan is working normally This flashes if the fan fails HOT This indicates equipment inside temperature This is off when the equipment is working normally this flashes if the equipment fails MST This indicates SMNP master slave status This is constantly on in the master mode this is off in slave working status Dual 8 dig...

Страница 45: ...ers RE 01P48 S02KLC 1 port POS48 multi channel single mode two kilometers RE 01P48 S15KLC 1 port POS48 multi channel single mode 15 kilometers RE 02CE3 75 2 port channelized non channelized E3 interface CC 4 interface RE 02GE 2 port GE electrical optical interface RJ45 electrical interface SFP optical interface RE 02GE E100RJ 2 port GE electrical interface RJ45 RE 02GE GBIC 2 port GE optical inter...

Страница 46: ...ns TAB L E 17 RE 01A3 SFP CAR D IN T E R F AC E FE AT U R E S Port Type Specifications SFP 2KM LC connector multi mode fiber Wavelength 1310 nm Max transmission distance 2km SFP 15KM LC connector single mode fiber Wavelength 1310 nm Max transmission distance 15km SFP 40KM LC connector single mode fiber Wavelength 1310 nm Max transmission distance 40km SFP 80KM LC connector single mode fiber Wavele...

Страница 47: ...sion distance 2km SFP 15KM LC connector single mode fiber Wavelength 1310 nm Max transmission distance 15km SFP 40KM LC connector single mode fiber Wavelength 1310 nm Max transmission distance 40km SFP 80KM LC connector single mode fiber Wavelength 1550 nm Max transmission distance 80 km RE 01CP3 SFP card has three LED indicators Table 20 describes their functions TAB L E 20 RE 01CP3 SFP CAR D IN ...

Страница 48: ...48 S02KLC card FI G U R E 14 RE 01GP48 S02KLC CAR D RE 01GP48 S02KLC card specifications are as follows LC connector single mode fiber Wavelength 1310 nm Max transmission distance 2km and single channel RE 01GP48 S02KLC card contains four LED indicators Table 21 describes their functions TAB L E 21 RE 01GP48 S02KLC CAR D IN D I C AT O R S Indicators Function Description RUN This is constantly on i...

Страница 49: ...U R E 15 RE 01GP48 S15KLC CAR D RE 01GP48 S15KLC card specifications are as follows SC connector single mode fiber with the wavelength of 1310nm and the maximum transmission distance of 15km single channel RE 01GP48 S15KLC card has four LED indicators Table 22 shows their functions TAB L E 22 RE 01GP48 S15KLC CAR D IN D I C AT O R S Indicators Function Description RUN This is constantly on if the ...

Страница 50: ...odules can be installed on slot 7 When this is installed on slot 6 no other modules installs on slot 8 Figure 16 shows the RE 01P48 S02KLC card FI G U R E 16 RE 01P48 S02KLC CAR D RE 01P48 S02KLC card specifications are as follows LC connector single mode fiber Wavelength 1310 nm Max transmission distance 2km and binary channel RE 01P48 S02KLC card panel has six LED indicators Each port has a LINK...

Страница 51: ...other modules can be installed on slot 7 When this is installed on slot 6 no other modules installs on slot 8 Figure 17 shows the RE 01P48 S15KLC card FI G U R E 17 RE 01P48 S15KLC CAR D RE 01P48 S15KLC card specifications are as follows LC connector single mode fiber Wavelength 1310 nm Max transmission distance 15km and binary channel There are four LED indicators on the RE 01P48 S15KLC card Tabl...

Страница 52: ...ption RUN This is constantly on if the interface card is working normally and this goes off if the interface card fails DATA per port This is constantly on in the case of data sending and receiving and this is off in the case if data sending or receiving fails LINK per port This is constantly on in the case of successful PPP link setup and This is off in the case of PPP link setup failure RE 02GE ...

Страница 53: ...on distance 10BASE T 185m 100BASE T 100m 1000BASE T 100m GE Ethernet optical interface SFP In compliance with IEEE 802 3 SFP optical module LC connector transmission distance 500m 80km support multi mode fiber and single mode fiber RE 02GE card has one LED indicator Table 27 describes their functions TAB L E 27 O N T H E RE 02GE CAR D IN D I C AT O R S Indicators Function Description ACT each port...

Страница 54: ...stance 80m Note When 100Base T port connects with a hub switch or router a crossover cable must be used when it connects with a host a straight through cable must be used RE 02GE E100RJ card has only one run indicator In addition each port has two indicators Table 29 describes their functions TAB L E 29 RE 02GE E100RJ CAR D IN D I C AT O R S Indicators Function Description RUN This is constantly o...

Страница 55: ...velength of 1310nm and maximum transmission distance of 10km LH GBIC S70K SC connector single mode fiber with the wavelength of 1550nm and the maximum transmission distance of 70km RE 02GE GBIC card contains seven indicators Table 31 sows their functions TAB L E 31 RE 02GE GB I C CAR D IN D I C AT O R S Indicators Function Description RUN This is constantly on if the interface card is working norm...

Страница 56: ...mode LINK indicator is on if optical signals are detected just like the SD indicator Actually this link set up mode is not reliable f When the port works in auto negotiation mode the link must be set up according to the specified negotiation of the Ethernet that is in the scope of the data link layer Part of the network equipment requests link setup by means of ARP which belongs to the network lay...

Страница 57: ...s normally and it goes off if the interface card fails DATA per port Interface data indicator It is constantly on in the case of data sending and receiving and it is off in the case of no data sending or receiving LINK per port Link indicator It is constantly on in the case of successful PPP link setup and it is off in the case of PPP link setup failure RE 04P3 SFP This is a four port POS3 optical...

Страница 58: ...each port has two indicators Table 35 shows their functions TAB L E 35 RE 04P3 SFP CAR D IN D I C AT O R S Indicators Function Description RUN It is constantly on if the interface card works normally and it goes off if the interface card fails DATA per port Interface data indicator It is constantly on in the case of data sending and receiving and it is off in the case of no data sending or receivi...

Страница 59: ... higher part of each interface on the E 08FE E100RJ card one is on the left and the other is on the right Table 37 shows their functions TAB L E 37 RE 08FE E100RJ CAR D IN D I C AT O R S Indicators Function Description Upper left indicator on each port yellow Indicates the connection status of the current link When it is on it indicates the connection has been established Upper right indicator on ...

Страница 60: ...t provides 16 E1 interfaces in compliance with ITU T G 703 and G 704 standards Each port supports the sending and receiving functions The receiving end implements the function of data receiving framing and HDLC link control The sending end is to organize the data into HDB3 codes and send them to lines Figure 26 shows RE 16CE1 120DB44 card FI G U R E 26 RE 16CE1 120DB44 CAR D Table 39 shows the int...

Страница 61: ...o HDB3 codes and sends them to lines Figure 27 shows RE 16CE1 75DB44 Card FI G U R E 27 RE 16CE1 75DB44 CAR D Table 41 shows RE 16CE1 75DB44 card interface features TAB L E 41 IN TE R F AC E FE AT U R E S O F T H E RE 16CE1 75DB44 CAR D Port Type Description Channelized E1 In compliance with ITU G 703 and G 704 Supporting G 704 framing Adopting 75Ω micro coaxial cable Adopting line code of HDB3 A ...

Страница 62: ...airs UTP are used Maximum transmission distance 185m 100Base T In compliance with IEEE 802 3u From DB44 to RJ45 connector Category 5 Unshielded Twisted Pairs UTP are used Maximum transmission distance 100m RE 16FE RJDB44 card panel has one LED indicators each port Table 44 describes their functions TAB L E 44 DES C R I P T I O N OF IN D I C AT O R S O N T H E RE 02GE CAR D PAN E L Indicators Funct...

Страница 63: ...R10 GER FI G U R E 29 ZXR10 GER PO W E R SU P P L Y Power module 1 Power module 2 Switching backplane System main control module 1 System main control module 2 Service interface card Power supply module is divided according to the GER models These are described below Topic Page No ZXR10 GER02 04 Power Supply 41 ZXR10 GER08 Power Supply 43 ZXR10 GER02 04 Power Supply GPWA panel is shown in Figure 3...

Страница 64: ... the case of normal working condition and it goes off in the case of over under voltage 48V indicator green Indicates the working condition of 48V output of power supply board It is constantly on in the case of normal working condition and it goes off in the case of over under voltage GPWD panel is shown in Figure 31 FI G U R E 31 GP W D PAN E L GPWD technical parameters are given below Technical ...

Страница 65: ...R10 GER08 Power Supply SPWA panel is shown in Figure 32 FI G U R E 32 SPWA PAN E L VI E W SPWA technical parameters are given below Technical Parameters Input voltage mono phase 220VAC 10 Input current 3A Frequency 50 5 Maximum power consumption W 500W Voltage waveform distortion 5 SPWA panel has three power supply indicators whose functions are listed in Table 47 TAB L E 47 SPWA CAR D IN D I C AT...

Страница 66: ...e 48V 48V GND PE protection ground and GND work ground SPWD panel has three power supply indicators whose functions are shown in Table 48 TAB L E 48 FU N C T I O N S O F SPWD PAN E L IN D I C AT O R S Indicators Function Description 3 3V indicator green Indicates the working condition of 3 3V output of the power supply board It is constantly on in the case of normal working condition and it goes o...

Страница 67: ...y the fan exchanges with the hot air flow generated by the board assembly and power supply board Main chips generated heat are cooled by means of an aluminum radiator Both the air filter of the fan and that of the air intake vent are installed in the fan plug in box Fan plug in box is designed with the modular structure which facilitates disassembling for maintenance and cleaning Panel of the fan ...

Страница 68: ...hen fan 1 works normally and is constantly on when fan 1 fails FAN2 Fan 2 fault indicator It is off when fan 2 works normally and is constantly on when fan 2 fails HOT Equipment temperature alarm indicator It is off when the internal temperature of the equipment is normal and the fan works normally It is constantly on when the internal temperature of the equipment exceeds 70o C ZXR10 GER slot assi...

Страница 69: ...es 47 Command Mode 57 Online Help 60 Command History 62 Basic Configuration Modes In order to make it flexible to operate as much as possible multiple configuration modes are available for the ZXR10 GER A user can select a suitable one according to the connected network Figure 35 shows ZXR10 GER configuration Detailed configuration is provided in the following content Topic Page No Configuring COM...

Страница 70: ...10 GER using COM port Command Line Interface CLI is accessed Note CLI is a text based interface that can be accessed through a direct serial connection to device and through telnet connections For serial connection there must be a DB 9 serial cable connected between Computer System and Router Proceed with the following steps 1 Click on Start Programs Accessories Communications HyperTerminal 2 Clic...

Страница 71: ...r click OK button as shown in Figure 37 Important Be sure that COM port is selected FI G U R E 37 CO N N E C T T O WI N D O W 4 Click Restore Defaults in order to select Bits Per Second Æ9600 Data bits Æ8 Parity ÆNone Stop bitsÆ1 Flow control ÆNone Click Æ OK then Press Enter button as shown in Figure 38 Important These options can be manually selected or by dropping down the radio buttons ...

Страница 72: ...ection This topic describes how to configure telnet connection on ZXR10 GER For telnet connection ip address is configured on any interface of router 1 Enter into command prompt and type telnet ipaddress of router interface Result A CLI window appears as shown in Figure 39 FI G U R E 39 CL I WI ND O W 2 Enter username and password of router to access router CLI as shown in Figure 40 Purpose Prereq...

Страница 73: ...shows enabled mode or privileged mode FI G U R E 41 EN AB L E D MO D E CL I WI N D O W 4 To prevent an unauthorized access to router in Telnet mode user name and password for Telnet access must be configured on router To log on to router the configured user name and password must be input Use the following command to configure the user name and password for remote login as shown in Table 51 TAB L ...

Страница 74: ... configuration Three parts are need to be configured for the SSH Radius Server remote router and SSH client Computer where the Radius Server is installed can ping the remote router and the SSH client of the local host can ping the remote router This topic describes how to configure SSH To configure SSH meet the following requirements IP address of the remote router has been configured as 192 168 3...

Страница 75: ... 42 RAD I U S SE R V ER AC C O U N T CO N F I G U R AT I O N S 2 Select the System Setting menu Set the NAS password to GER and auth port to 1812 and then click OK as shown in Figure 43 FI G U R E 43 RAD I U S SE R V ER SY S T EM CON F I G U R AT I O N Result Radius Server has been configured END OF STEPS ...

Страница 76: ...onfigure the SSH authentication type as there are two types of SSH authentication modes pap and chap use ssh server authentication type chap command as shown below ZXR10 config ssh server authentication type chap Result This configures SSH authentication type 4 To configure the SSH version 2 as two SSH versions are available version 1 and version 2 use ssh server version 2 command as shown below Z...

Страница 77: ...to the ispgroup in step 6 the server IP address is set to the IP address of Radius Server the key is set to the NAS key on the Radius Server Note If Local is selected in step 2 this step is unnecessary Configuring SSH Client This topic describes how to configure SSH client Putty SSH Client has already been installed in the computer 1 Enable Putty exe at the SSH client Enter the IP address of the r...

Страница 78: ...om the protocol options and select the SSH version as shown in Figure 45 FI G U R E 45 SSH CL I E N T LOG I N CO N F I G URAT I O N 2 3 Click open The login interface appears as shown Figure 46 Enter the user name zte and password 123 to log in to the router Then configure the router as in the Telnet mode FI G U R E 46 SSH LO G I N IN TE R F AC E 1 ...

Страница 79: ...s to different modes according to different functions and rights A command can only be carried out in a special mode In any command mode just enter a question mark and the commands that can be used in the mode can be viewed The command modes of ZXR10 GER routers are as follows Topic Page No User Mode 57 Privileged Mode 58 Global Configuration Mode 58 Interface Configuration Mode 59 Channelized Con...

Страница 80: ...assword is not displayed on the screen ZXR10 In the privileged mode a user can view more detailed configuration information and also can enter the configuration mode to configure the entire router Therefore a password should be used to prevent illegal use of unauthorized users To return from the privileged mode to the user mode execute the disable command Global Configuration Mode In the privilege...

Страница 81: ...e global configuration mode execute the control command to enter the channelized configuration mode as shown in the following example ZXR10 config controller ce1_1 1 ce1_1 1 is the interface name indicating the first interface of the E1 interface module in slot ZXR10 config control The interface cards requiring channelized configuration include ce1 ce3 and cp3 In the above example ce1 is to be con...

Страница 82: ...test cards used in a router including bus and connectivity tests In a diagnosis test it is much better not to conduct router configuration To return from the diagnosis mode to the privileged mode input the exit or end command or press CTRL Z Online Help Available Commands In any command mode enter a question mark after the prompt of the system and a list of available commands in the command mode i...

Страница 83: ...gure copy ZXR10 co Note There is no space between the character string and the question mark 3 To view the command or keyword beginning with a unique character string use TAB key behind the character string as shown below Note There is no space between the character string and the TAB For example ZXR10 con Tab ZXR10 configure There is a space between configure and the cursor 4 Input a question mar...

Страница 84: ...character string that uniquely identifies this command or keyword For example the show command can be abbreviated to sh or sho Command History User interface supports the function of recording input commands A maximum of ten history commands can be recorded The function is very useful in re invocation of a long or complicated command or ingress Execute one of the following operations to re invoke ...

Страница 85: ...ZXR10 GER main storage device is flash Image files and configuration files of ZTE ZXR10 GER are stored in flash Operations such as version upgrading and configuration saving must be conducted in flash Flash consists of three directories IMG CFG DATA IMG System mapping files that is image files are stored under this directory The extended name of the image files is zar The image files are dedicated...

Страница 86: ...n ZTE ZXR10 GER Router command Line Interface has been accessed 1 To display current directory path use pwd command as shown in Table 53 TAB L E 53 PWD COM M AN D Command Format Command Mode Command Function pwd Exec This display current directory path Result This shows the flash sign 2 To display subdirectory information files under a designated equipment or directory use dir directory name comma...

Страница 87: ...irectory of a designated file equipment or the current equipment directory name represents 1 80 characters Result This command sets prompt into designated directory like flash directory name 5 To return back to the root directory use cd command as shown in Table 57 TAB L E 57 CD COM M AN D WI N D O W Command Format Command Mode Command Function cd Exec This command makes return to root directory R...

Страница 88: ...n rename oldname newname Exec This modifies the name of a designated file or directory in flash oldname newname represents 1 80 characters Result This renames designated file or directory in flash END OF STEPS View of current file information Create directory and then removing Example ZXR10 dir Directory of flash attribute size date time name 1 drwx 512 MAY 17 2004 14 22 10 IMG 2 drwx 512 MAY 17 2...

Страница 89: ...10 mkdir ABC Add a subdirectory ABC under the current directory ZXR10 dir View the current directory information and find that the directory ABC has been added successfully Directory of flash attribute size date time name 1 drwx 2048 MAY 17 2004 14 22 10 IMG 所有 512 的 size 在 GER v2 6 03B 上都该为 2048 2 drwx 512 MAY 17 2004 14 38 22 CFG 3 drwx 512 MAY 17 2004 14 38 22 DATA 4 drwx 512 MAY 17 2004 15 40 ...

Страница 90: ...p www solarwinds net Download Tools htm When downloading is completed run SolarWinds TFTP Server exe from downloaded location After installation follow these steps to configure TFTP 1 Select SolarWinds TFTP server from start menu and then Click TFTP Server as shown in Figure 48 FI G U R E 48 TF T P SE R V E R SE L E C T I O N WI ND O W Result A Windows XP Firewall prompt appears that SolarWinds TF...

Страница 91: ...dow is displayed showing an ip address configured on Ethernet interface of computer system on left side and TFTP directory on right side of taskbar 3 Select file menu and then Click Configure as shown in Figure 50 FI G U R E 50 MAI N TF T P WI ND O W 4 A different directory for storing image files can be selected By default this is C TFTP Root as shown in Figure 51 ...

Страница 92: ...C T O R Y Result This displays current root directory for image files 5 Select security tab from TFTP Server Configuration window there are some options available Transmit only receive only Transmit and Receive files Select Transmit and Receive files as shown in Figure 52 By default Receive files option is selected FI G U R E 52 TF T P SE C U RI T Y WI N D O W ...

Страница 93: ... Security tab if further security is required specify the range of permitted ip addresses as shown in Figure 53 By default all ip addresses are permitted FI G U R E 53 AD V AN C E D SE C U R I T Y WI N D OW Result All IP addresses range is selected 7 Select Auto Close Tab if TFTP server require to automatically shutdown after a period of inactivity as shown in Figure 54 By default this time sets t...

Страница 94: ... 55 LO G WI N D O W Result Do not log option is selected END OF STEPS Software Version Upgrading Version upgrading is required only when original version does not support some functions or equipment cannot run normally due to some reasons If version upgrading operations are not performed properly upgrading failure may occur or system may even break down Version upgrading must be done with complete...

Страница 95: ...esult TFTP server computer system and Router are ready to transfer files 2 Connect management Ethernet port of router 10 100M Ethernet port on BIC to network port of TFTP Server Computer System with Ethernet cable and make sure connections are correct Result Media Ethernet cable is ready to transfer files 3 Configure both TFTP Server Computer System Ethernet port and router management Ethernet por...

Страница 96: ...Result The following prompt ZXR10 Boot appears 7 Enter and press ENTER System boots with the image from the background TFTP Server automatically as shown in below table ZXR10 Boot c clear field go to previous field D quit Boot Location 0 Net 1 Flash 0 0 indicates booting from the background TFTP and 1 indicates booting from the FLASH Client IP 0 bootp 168 4 168 168 Corresponding to the address of ...

Страница 97: ... Exec mode to delete old image file zxr10 zar under the IMG directory in the flash only if space is not sufficient otherwise just change its name The command is shown in Table 64 TAB L E 64 DEL E T E COM M AN D WI N D O W Command Format Command Mode Command Function delete Exec This deletes file present in flash Result This deletes old image file 10 Copy new image file in background TFTP Server in...

Страница 98: ...tically Note Boot mode can also be changed to Boot from the FLASH by using the command nvram imgfile location local in the global configuration mode 13 Under ZXR10 Boot enter and press ENTER system boots with new image from FLASH 14 After normal boot view the image version under running and confirm whether the upgrading is successful Version Upgrade in Case of Normal System Refer to below procedur...

Страница 99: ...e old image file zxr10 zar under the IMG directory in the FLASH only if space is not sufficient otherwise just change its name The command is shown in Table 68 TAB L E 68 DEL E T E COM M AN D WI N D O W Command Format Command Mode Command Function delete Exec This deletes file present in flash Result This deletes old image file 6 Copy new image file in background TFTP Server into IMG directory in ...

Страница 100: ...ion mode Under ZXR10 Boot enter and press ENTER system boots with new image from FLASH After normal boot view the image version under running and confirm whether the upgrading is successful END OF STEPS Example is given in steps Data Backup and Recovery This procedure delivers information about how to make backup and recovery of image files present in flash Router Command Line Interface has been a...

Страница 101: ...ile system copy tftp Exec This copies from tftp file system Result This makes configuration backup Example The following command can be used to back up a configuration file in the FLASH to the backup TFTP Server 3 To copy the image file into TFTP server FTP server or copy from TFTP server FTP server into router use copy command as shown in Table 73 TAB L E 73 COP Y COM M AN D WI N D O W Command Fo...

Страница 102: ...is ZXR10 After host name is changed log on to the router again and the new host name appears on screen 2 To set Welcome message upon system boot or when login on telnet use banner command in global configuration mode as shown in Table 75 TAB L E 75 BAN N E R IN C OM I NG COM M AN D WI N D O W Command Format Command Mode Command Function banner Global Config This sets hostname of system Result This...

Страница 103: ... L E 77 TE L N E T US E R N AM E COM M AN D WI N D O W Command Format Command Mode Command Function username username password password Global Config This sets Telnet user and password Result This configures username and password for telnet session 5 To set system time use clock set current time month day year command in privilged mode as shown in Table 78 TAB L E 78 CLO C K SE T COM M AN D WI N D...

Страница 104: ...stem Result This shows the running software and hardware System information END OF STEPS Example The following information is displayed after carried out show version command ZXR10 show version ZXR10 Router Operating System Software ZTE Corporation ROS ZXR10 T64 Software ZXR10 T64 I M Version V1 2 m n EARLY DEPLOYMENT RELEASE SOFTWARE ROM System Bootstrap Version 1 0 0 RELEASE SOFTWARE Copyright c...

Страница 105: ...pic Page No Interfaces Types 83 Interface Naming Rules 84 Physical Interfaces 85 Interfaces Types Interfaces are divided into following types Physical interfaces Logical interfaces These refer to interfaces which exist physically such as Ethernet interface POS interfaces ATM interfaces and E1 interfaces These interfaces are configured logically and are not physical they are also called virtual int...

Страница 106: ...s48 2 5 POS interface atm155 155M ATM interface ce1 CE1 interface ce3 CE3 interface serial Channelized E1 interface E3 interface in Channelized mode smtgrp SmartGroup interface multi MultiLink interface loopback Loopback interface Slot ID refers to physical slots where line interface module is installed ranging from 1 to 8 ZXR10 GER08 or from 1 to 4 ZXR10 GER04 or from 1to 2 ZXR10 GER02 Port ID re...

Страница 107: ...hernet interfaces on ZTE ZXR10 GER Router Command Line Interface has been accessed Ethernet Interfaces is connected and running 1 Enter into configuration mode by writing following command as shown in Table 81 TAB L E 81 CON F I G TE RM I N AL COM M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mode Result This enables to enter into global ...

Страница 108: ...4 For configuring duplex mode of an interface use full duplex half duplex command interface configuration mode as shown in Table 84 TAB L E 84 DUP L E X COM M AN D WI N D O W Command Format Command Mode Command Function full duplex interface config This configures duplex mode of fast Ethernet interface to full duplex half duplex interface config This configures duplex mode of fast Ethernet interfa...

Страница 109: ...lex Configuring E1 Interface Similar to the North American T 1 E1 is the European format for digital transmission E1 interfaces have found wide application in Europe and China E1 carries signals at 2 Mbps 32 channels at 64Kbps with 2 channels reserved for signaling and controlling versus the T1 which carries signals at 1 544 Mbps 24 channels at 64Kbps E1 and T1 lines may be interconnected for inte...

Страница 110: ...lobal configuration mode Result This enables to enter into global configuration mode 2 To enter into E1 configuration mode use controller ce1_ interface name command in global configuration mode as shown in Table 87 TAB L E 87 E1 CO N F I G U R AT I O N COM M AN D Command Format Command Mode Command Function controller ce1_ interface name Global config enters E1 controller configuration mode Resul...

Страница 111: ...e as shown in Table 90 TAB L E 90 IP AD D R E S S CO M M AN D Command Format Command Mode Command Function ip address ip address net mask broadcast address Interface This configures IP address of an interface Result This configures an ip address of an interface Note In configuration of routers at both ends of an E1 interface following parameters of E1 interface must be consistent Timeslot framing ...

Страница 112: ...eslots 1 10 ZXR10 2 config control exit ZXR10 2 config interface e1_1 2 1 ZXR10 2 config if ip address 192 168 1 2 255 255 255 252 Example Non Channelized Configuration As shown in Figure 58 E1 interface of ZTE ZXR10 GER 1 is interconnected with E1 interface of another ZTE ZXR10 GER 2 Non channelized configuration is used FI G U R E 58 NO N CH AN N E L I Z E D CO N F I G UR AT I O N ZXR10 1 ZXR10 ...

Страница 113: ...d or non channelized E1 When an E3 interface works in the non channelized mode this is equivalent to an interface with a data bandwidth of 34 368Mbps Its logical features are similar to those of a synchronous serial port E3 interface support data link layer protocols such as PPP MPPP and network protocols such as IP This procedure describes how to do E3 Configuration on ZTE ZXR10 GER Router Comman...

Страница 114: ...ized mode Result This sets E3 interface into channelized mode 4 To configure frame mode of an E3 interface use framing unframe frame command in controller configuration mode as shown in Table 94 TAB L E 94 FR AM I N G CO M M AN D WI N D OW Command Format Command Mode Command Function framing unframe frame global config This configures framing mode of E3 interface When non framing mode is configure...

Страница 115: ...n controller configuration mode as shown in Table 97 TAB L E 97 CHAN N E L I Z E D CO M M AN D Command Format Command Mode Command Function No channelized controller This configures channelized mode Result This sets E3 interface into channelized mode 8 To configure frame mode of an E3 interface use framing unframe frame command in global configuration mode as shown in Table 98 TAB L E 98 FR AM I N...

Страница 116: ...2 ZXR10_R1 config control channelized e1 ZXR10_R1 config control e1 2 framed ZXR10_R1 config control e1 3 framed ZXR10_R1 config control e1 4 framed ZXR10_R1 config control e1 5 framed ZXR10_R1 config control e1 6 framed ZXR10_R1 config control e1 7 framed ZXR10_R1 config control e1 8 framed ZXR10_R1 config control e1 9 framed ZXR10_R1 config control e1 10 framed ZXR10_R1 config control e1 11 fram...

Страница 117: ...control e1 14 framed ZXR10_R2 config control e1 15 framed ZXR10_R2 config control e1 16 framed ZXR10_R2 config control e1 17 framed ZXR10_R2 config interface serial_5 2 2 ZXR10_R2 config if ip address 10 1 2 2 255 255 255 0 ZXR10_R2 config interface serial_5 2 3 ZXR10_R2 config if ip address 10 1 3 2 255 255 255 0 ZXR10_R2 config interface serial_5 2 17 ZXR10_R2 config if ip address 10 1 17 2 255 ...

Страница 118: ...s at 8000 frames per second SONET features an octet synchronous multiplexing scheme with transmission rates in multiples of 51 840 Mbps There are different POS interfaces in ZXR10 GER depending upon transmission rates which are described in Figure 60 also shown are corresponding transmission rates and terminology for SDH SDH is SONET equivalent specification proposed by International Telecommunica...

Страница 119: ...E N C E This procedure describes how to do PoS configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed 1 To enter into configuration mode use config terminal command in privilged mode as shown in Table 100 TAB L E 100 CO N F I G TE RM I NAL CO M M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mode Result This enables ...

Страница 120: ...ource external internal line command in global configuration mode as shown in Table 103 TAB L E 103 CL O C K SO U R CE CO M M AN D Command Format Command Mode Command Function clock source external internal line global config This configures clock source for POS interface Result This sets clock source of PoS interface END OF STEPS Example As shown in Figure 63 the pos3_4 4 interface of ZTE ZXR10 G...

Страница 121: ...ll information is formatted into fixed length cells consisting of 48 bytes 8 bits per byte of payload and 5 bytes of cell header The fixed cell size ensures that time critical information such as voice or video is not adversely affected by long data frames or packets The header is organized for efficient switching in high speed hardware implementations and carries payload type information virtual ...

Страница 122: ...that are sensitive to cell delay variation Examples for real time VBR are voice with speech activity detection SAD and interactive compressed video Available bit rate ABR This class of ATM services provides rate based flow control and is aimed at data traffic such as file transfer and e mail Although the standard does not require the cell transfer delay and cell loss ratio to be guaranteed or mini...

Страница 123: ...ion mode Result This enables to enter into interface configuration mode 3 To create ATM PVC use atm pvc vpi vci command in interface configuration mode as shown in Table 106 TAB L E 106 PV C COM M AN D Command Format Command Mode Command Function atm pvc vpi vci Interface This creates PVC 4 To configure an IP address of an interface use ip address ip address net mask broadcast address command in i...

Страница 124: ...mmand Mode Command Function oam pvc manage frequency Interface This enables oamF5 management of PVCs Result This enables oamF5 PVC management Example As shown in Figure 65 atm155_1 1 1 interface of ZTE ZXR10 GER is connected to at 5 1 interface of ZXR10 routing switch FI G U R E 65 AT M CO N F I G U RAT I O N EX AM P L E ZXR10 A ZXR10 routing switch Atm155_1 1 1 AtM155_2 1 2 10 1 0 2 30 10 1 0 1 3...

Страница 125: ...e by one by means of VLAN IDs This procedure describes how to do VLAN sub interface on ZTE ZXR10 GER Router Command Line Interface has been accessed 1 To enter into configuration mode use config terminal command in privilged mode as shown in Table 110 TAB L E 110 CO N F I G TE RM I NAL CO M M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mo...

Страница 126: ... D Command Format Command Mode Command Function ip address ip address net mask broadcast address Interface This configures an ip address of an interface Result This configures an ip address of an interface END OF STEPS Example In following configuration example the VLAN sub interface technology is applied to implement the access and routing of different VLAN users on same physical Ethernet interfa...

Страница 127: ...idge set vlan pvid 3 200 ZXR10 3904 config interface br100 ZXR10 3904 config if no shutdown ZXR10 3904 config interface br200 ZXR10 3904 config if no shutdown Configuring Smart Group Smart Group refers to aggregation of multiple physical interfaces into one logical interface to provide higher aggregated bandwidth load balancing and link redundancy One SmartGroup interface can contain up to eight E...

Страница 128: ...cast address command in interface configuration mode as shown in Table 116 TAB L E 116 IP AD D R E S S CO M M AN D Command Format Command Mode Command Function ip address ip address net mask broadcast address Interface This configures an ip address of an interface Result This configures an ip address of an interface 4 To add Ethernet interfaces into smartgroup use smartgroup interface number comma...

Страница 129: ...rt st 1 Configuring Multilink To increase bandwidth multiple E1 physical links can be bound into a logical link and logical interface generated in this way is called multilink interface In ZXR10 GER a multilink interface can be bound with a maximum of sixteen E1 interfaces in same slot This procedure describes how to do multilink on ZTE ZXR10 GER Router Command Line Interface has been accessed 1 T...

Страница 130: ...ress net mask broadcast address Interface This configures an ip address of an interface Result This configures an ip address of an interface 4 To bind physical link of multiple E1s use multilink group multilink number command in interface configuration mode as shown in Table 121 TAB L E 121 MU L T I LI N K GRO U P COM M AN D Command Format Command Mode Command Function multilink group multilink nu...

Страница 131: ...ti_8 1 ZXR10 1 config controller ce1_8 2 ZXR10 1 config control framing unframe ZXR10 1 config interface ce1_8 2 1 ZXR10 1 config if multilink group multi_8 1 ZXR10 1 config controller ce1_8 8 ZXR10 1 config control framing unframe ZXR10 1 config interface ce1_8 8 1 ZXR10 1 config if multilink group multi_8 1 Configuration of ZTE ZXR10 GER 2 ZXR10 2 config interface multi_7 1 ZXR10 2 config if ip ...

Страница 132: ...annel configuration mode use controller command in global configuration mode as shown in Table 123 TAB L E 123 CO N T R O L L E R CO M M AN D Command Format Command Mode Command Function controller global config This enables to enter into the CPOS channel configuration mode Result This enables to enter into the CPOS channel configuration mode 2 To add a description for the interface use descriptio...

Страница 133: ... L E 127 FR AM E TY P E Command Format Command Mode Command Function sdh Interface config This sets the frame type of cpos3 into sdh sonet Interface config This sets the frame type of cpos3 into sonet END OF STEPS Refer to below procedure for configuring aug Aug 3 Mapping Refer to below procedure for configuring CPOS on ZTE ZXR10 GER router Router Command Line Interface has been accessed 1 To set ...

Страница 134: ...s creates a cpos interface in the T1 encapsulation 3 To set the clock source of T1 channel use tug 2 Vtg number t1 T1 number clock source command in interface configuration mode as shown in Table 130 TAB L E 130 T1 CL O C K SO UR C E COM M AN D Command Format Command Mode Command Function tug 2 Vtg number t1 T1 number clock source Interface config This sets the clock source of T1 channel Result Th...

Страница 135: ... of E1 channel Result This sets the framing format of E1 channel 3 To create a CPOS interface in the E1 encapsulation format use tug 2 Vtg number e1 E1 number channel group 1 timeslots 1 31 command in interface configuration mode as shown in Table 133 TAB L E 133 E1 CP O S IN TE RF AC E Command Format Command Mode Command Function tug 2 Vtg number e1 E1 number channel group 1 timeslots 1 31 Interf...

Страница 136: ...mmand in global configuration mode as shown in Table 136 TAB L E 136 ST S 1 COM M AN D Command Format Command Mode Command Function sts 1 global config This enter into the sts 1 configuration mode Result This enters into the sts 1 configuration mode 7 To select the mapping mode of sts 1 vt 15 or vt 2 use mode command in interface configuration mode as shown in Table 137 TAB L E 137 MO D E COM M AN...

Страница 137: ...and Format Command Mode Command Function vtg Vtg number e1 E1 number framing Interface config This sets the framing format of E1 channel in VTG Result This sets the framing format of E1 channel in VTG 3 To create a CPOS interface in the E1 encapsulation format use vtg Vtg number e1 E1 number channel group 1 timeslots 1 31 command in interface configuration mode as shown in Table 140 TAB L E 140 VT...

Страница 138: ...on This configures the network address of the CPOS interface Result This configures the network address of the CPOS interface 6 To configure crc mode use ip address command in interface configuration mode as shown in Table 143 TAB L E 143 IP AD D R E S S CO M M AN D Command Format Command Mode Command Function ip address Interface config This configures the crc mode Result This configures the crc ...

Страница 139: ...iguration As shown in Figure 70 the CP3 of a ZXR10 GER router is interconnected with that of a remote ZXR10 GER router It adopts non channelized configuration layer 2 WAN encapsulation protocol PPP crc16 frame format and internal clock mode FI G U R E 70 EX AM P L E O F NO N C H AN N E L I Z E D CPOS CON F I G U R AT I O N ZXR10 ZXR10 cpos3_1 1 1 1 1 1 192 168 1 1 30 192 168 1 2 30 cpos3_1 1 1 1 1...

Страница 140: ......

Страница 141: ... and Diagnosis 122 V_Switch Overview In the router BAS networking the router serves as two roles Forwarding PPPoE to the BAS equipment Implementing data convergence and providing such services as access VPN QoS NAT and multicast for important customers Therefore the ZXR10 GER implements layer 2 transmissions of packets in the static V_Switch transparent transmission mode Configuring V_Switch Refer...

Страница 142: ...mmand Mode Command Function vlan forwarding ingress Interface config This configures the forwarding table of the V_Switch Result This configures the forwarding table of the V_Switch END OF STEPS Example The following takes the Ethernet interface as an example to introduce V_Switch configuration For detailed V_Switch transparent transmission configurations of the POS and ATM interfaces refer to Cha...

Страница 143: ... ZXR10 config interface fei_1 1 ZXR10 config if ip forwarding mode vlan switch ZXR10 config vlan forwarding ingress fei_1 1 10 egress fei_1 3 20 range 10 ZXR10 config interface fei_1 4 ZXR10 config if ip address 192 168 1 1 255 255 255 252 ZXR10 config interface fei_1 2 30 ZXR10 config subif encapsulation dot1q 30 ZXR10 config subif ip address 10 1 1 1 255 255 255 192 ZXR10 config interface fei_1 ...

Страница 144: ... 252 ZXR10 config interface fei_1 2 30 ZXR10 config subif encapsulation dot1q 30 ZXR10 config subif ip address 10 1 1 1 255 255 255 192 ZXR10 config interface fei_1 2 31 ZXR10 config subif encapsulation dot1q 31 ZXR10 config subif ip address 10 1 1 65 255 255 255 192 Note Interface forwarding attributes cover normal mix and vlan switch Normal In this mode packets are forwarded in the mode of searc...

Страница 145: ...terface config This displays the V_Switch configuration information of the specified interface Result This displays the V_Switch configuration information of the specified interface 2 To view the entries in the VLAN forwarding table use show vlan forwarding command in interface configuration mode as shown in Table 148 TAB L E 148 SH O W VL AN FO R W AR D I N G Command Format Command Mode Command F...

Страница 146: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I 124 Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 147: ...formation network and enterprise network It provides secure controllable manageable high performance broadband network solutions for users Based on user demands and market location the SMARTGROUP function is available in the ZXR10 GER which can be used to provide more flexible efficient networking schemes for users With the function ZXR10 products improve the flexibility and stability of the netwo...

Страница 148: ...lso supports NAT ACL QoS and VRRP In the ZXR10 GER system Up to 64 SmartGroup interfaces can be configured Each SMARTGROUP interface can bind a maximum of eight Ethernet interfaces of the same type and the same rate The throughput after binding is slightly different from the throughput of each interface and 10 is targeted Configuring SMARTGROUP Refer to below procedure for configuring smartgroup o...

Страница 149: ...ing function on the SMARTGROUP interface Result This configures the load sharing function on the SMARTGROUP interface 4 To implement the ACL function on the SMARTGROUP interface use ip access group command in interface configuration mode as shown in Table 153 TAB L E 153 IP AC C E S S GR O U P COM M AN D Command Format Command Mode Command Function ip access group Interface config This implements ...

Страница 150: ...config if smartgroup 1 mode active ZXR10 config if exit ZXR10 config interface fei_2 3 ZXR10 config if smartgroup 1 mode active ZXR10 config if exit ZXR10 config interface smartgroup1 ZXR10 config if smartgroup load balance per packet ZXR10 config if exit ZXR10 config interface fei_1 1 ZXR10 config if ip address 192 18 1 1 255 255 255 0 ZXR10 config if exit ZXR10 config ip route 192 19 1 0 255 255...

Страница 151: ...outer Router Command Line Interface has been accessed 1 To display the configuration information of the smartgroup interface use show running config command in interface configuration mode as shown in Table 154 TAB L E 154 SH O W RU N N ING CO N F I G COM M AN D Command Format Command Mode Command Function show running config Interface config This displays the configuration information of the smar...

Страница 152: ...GER V2 6 03 General Excellent Router User Manual Volume I 130 Confidential and Proprietary Information of ZTE CORPORATION Result This displays the relevant information of smartgroup group members END OF STEPS ...

Страница 153: ...56 TO P I C S IN CH AP T E R 9 Topic Page No PPP Protocol 83 FR Protocol 84 PPP Protocol Overview This chapter describes how to configure Link protocols Point to Point Protocol PPP and Multilink PPP that can be configured on serial interfaces of ZTE ZXR10 GER Topic Page No Point to Point Protocol 132 PPP Authentication Protocols 133 Password Authentication Protocols PAP 134 Challenge Handshake Aut...

Страница 154: ...DECnet PPP provides a method for transmitting datagram s over serial point to point links PPP contains three main components A method for encapsulating datagram s over serial links PPP uses High Level Data Link Control HDLC protocol as a basis for encapsulating datagram over point to point links An extensible LCP that establishes configures and test the data link connection A family of NCPs for es...

Страница 155: ...s that contain datagram for the protocol specified in the protocol field The end of the information field is found by locating the closing flag sequence and allowing 2 bytes for the FCS field The default maximum length of the information field is 1 500 bytes By prior agreement consenting PPP implementations can use other values for the maximum information field length Frame check sequence FCS norm...

Страница 156: ... independently sends an Authenticate Request AUTH REQ and receives either an Authenticate Acknowledge AUTH ACK or Authenticate Not Acknowledged AUTH NAK This procedure describes how to do password authentication protocol PAP on ZTE ZXR10 GER Router CLI Privileged Mode has been accessed 1 To enter into configuration mode by writing config terminal command in privilged mode as shown in Table 157 TAB...

Страница 157: ...ode Note This is username and password used by local router to authenticate PPP peer When peer sends its PAP username and password local router checks whether that username and password are configured locally If there is a successful match the peer is authenticated 4 To setup PPP link with peer router use ppp open command in interface configuration mode as shown in Table 160 TAB L E 160 PPP OP E N...

Страница 158: ...ap sent username pap user password hello ZXR10_R1 config if ppp open Configuration of R2 ZXR10_R2 config interface pos3_3 1 ZXR10_R2 config if ip address 192 168 1 2 255 255 255 252 ZXR10_R2 config if ppp authentication pap ZXR10_R2 config if ppp pap sent username pap user password hello ZXR10_R2 config if ppp open Challenge Handshake Authentication Protocol CHAP Challenge Handshake Authentication...

Страница 159: ...nables to enter into global configuration mode 2 To configure PPP CHAP authentication mode CHAP is thrice handshake authentication and the password is the key use ppp authentication chap command in interface configuration mode as shown in Table 162 TAB L E 162 PPP AU T H E N T I C AT I O N CH AP COM M AN D Command Format Command Mode Command Function ppp authentication chap Interface This configur...

Страница 160: ...This takes initiative in setting up a PPP link with peer router Result This sets PPP link with peer router END OF STEPS Example As shown in Figure 75 pos3_3 1 interface of router R1 is connected to that of router R2 CHAP authentication mode is used User name and password configured on each interface are used for local and remote authentication User names and passwords at both ends must be consiste...

Страница 161: ...ncapsulated frame are segmented into certain data fragments Each data fragment added with header of MPPP is encapsulated into MPPP frame format This procedure describes how to do multilink PPP on ZTE ZXR10 GER Router CLI Privileged Mode has been accessed 1 Enter into configuration mode by writing config terminal command in global configuration mode as shown in Table 166 TAB L E 166 CO N F I G TE R...

Страница 162: ...se multilink group multilink number command in interface configuration mode as shown in Table 169 TAB L E 169 MU L T I LI N K GRO U P COM M AN D Command Format Command Mode Command Function multilink group multilink number Interface This binds link to multilink Result This sets multiple E1 links to a group 5 To configure end point string of multilink use ppp multilink endpoint string string comman...

Страница 163: ... ZXR10_R2 config if ip address 192 168 1 2 255 255 255 252 ZXR10_R2 config controller e1_7 1 ZXR10_R2 config control framing frame ZXR10_R2 config control channel group 1 timeslots 1 31 ZXR10_R2 config interface e1_7 1 1 ZXR10_R2 config if multilink group multi_7 1 Note When one device is interconnected with multiple routers through multilink E1 interfaces corresponding to multilink interfaces of ...

Страница 164: ...inal Equipment DTE and Data Circuit Equipment DCE Normally routers serve as DTE FR technology provides communications of connection oriented data link layer A defined communication link is available between each pair of equipment and also the link has a Data Link Connection Identity DLCI Such a service is implemented via FR virtual circuits Each FR virtual circuit identifies itself with DLCI Norma...

Страница 165: ...e Result This configures an FR encapsulation for the interface 3 To configure an IP address of the interface use the following command as shown in Table 174 TAB L E 174 IP AD D R E S S CO M M AN D Command Format Command Mode Command Function ip address ip addr net mask broadcast addr secondary Interface configuration This configures an IP address of the interface Result This configures an IP addre...

Страница 166: ...e dlci dlci ii The following command is used in the point to multipoint mode and used to define mapping between the destination protocol address and the DLCI connecting the destination address Following command is used frame relay map ip ip addr dlci encap Note Here the IP address should be configured as the peer IP address At present the following two encapsulation modes are supported ietf and ci...

Страница 167: ... Format Command Mode Command Function frame relay lmi type lmi type Interface configuration This displays FR PVC Result This displays the FR PVC END OF STEPS Example As shown in Figure 77 the E1 interface of the router R1 is connected with that of the router R2 The encapsulation FR protocol is used and the point to multipoint mode is adopted R1 serves as DTE and R2 as DCE FI G U R E 77 FR CO N F I...

Страница 168: ...TION R2 configuration ZXR10_R2 config interface ce1_2 1 1 ZXR10_R2 config if encapsulation frame relay ZXR10_R2 config if frame relay interface mode point to multipoint ZXR10_R2 config if ip address 192 168 1 2 255 255 255 252 ZXR10_R2 config if frame relay intf type dce ZXR10_R2 config if frame realy map ip 192 168 1 1 100 ...

Страница 169: ...ndicates that the PPP link is directly connected with the Ethernet with BCP encapsulation The POS layer 3 interface using BCP encapsulation can serve as an Ethernet interface and has attributes of the Ethernet interface such as ARP learning Transparent transmission function of the POS bridge interface is implemented through V_Switch functions With the V_Switch forwarding table transparent transmis...

Страница 170: ... true Ethernet link Configuring POS Bridge This procedure describes how to configure POS Bridge ZTE ZXR10 GER Router Command Line Interface has been accessed 1 To select a POS interface to be configured use interface command in global configuration mode as shown in Table 181 TAB L E 181 INT E R F AC E CO N F I G U R AT I O N CO M M AN D Command Format Command Mode Command Function interface global...

Страница 171: ...t This configures the V_Switch forwarding table 5 To configure interface forwarding attributes use ip forwarding mode command in interface configuration mode as shown in Table 185 TAB L E 185 IP FO R W AR D I N G MO D E Command Format Command Mode Command Function ip forwarding mode interface config This configures the interface forwarding attributes Result This configures the interface forwarding...

Страница 172: ...ce to the ethernet interface of R3 directly and actived as a pair of ethernet interfaces in a network FI G U R E 78 POS BR I D G E CO N F I G U R AT I O N EX AM P L E R1 R2 pos3_1 1 10 pos3_1 1 192 168 1 1 30 R3 fei_1 1 100 fei_1 1 100 192 168 1 2 30 R1 configuration ZXR10_R1 config interface pos3_1 1 ZXR10_R1 config if ppp bcp enable ZXR10_R1 config if exit ZXR10_R1 config interface pos3_1 1 10 Z...

Страница 173: ...ves as the basic carrier It is required to segment the user information of different lengths into short cells with the fixed length or form the user information of different lengths again through short cells with the fixed length RFC2684 does not specify a new method for segmentation and reassembly SAR to route and bridge the protocol data unit PDU but makes the load area of the Common Part Conver...

Страница 174: ...ion mode as shown in Table 188 TAB L E 188 BR I D G E EN AB L E COM M AN D Command Format Command Mode Command Function bridge enable global config This enables BCP Bridge Result This enables BCP Bridge 3 To configure interface forwarding attributes use ip forwarding mode command in interface configuration mode as shown in Table 189 TAB L E 189 IP FO R W AR D I N G MO D E COM M AN D Command Format...

Страница 175: ...capsulates vlan id 6 To configure the IP address of the interface use ip address command in interface configuration mode as shown in Table 192 TAB L E 192 IP AD D R E S S CO M M AN D Command Format Command Mode Command Function ip address interface config This configures the IP address of the interface Result This configures the IP address of the interface 7 To configure the V_Switch forwarding ta...

Страница 176: ...g if atm pvc 100 100 ZXR10_R1 config if exit ZXR10_R1 config interface atm155_6 1 1 1 ZXR10_R1 config subif encapsulation dot1Q 1 ZXR10_R1 config subif ip address 192 168 1 1 255 255 255 252 R2 configuration ZXR10_R2 config interface atm155_6 1 1 ZXR10_R2 config if atm pvc 100 100 ZXR10_R2 config if ip forwarding mode mix ZXR10_R2 config if exit ZXR10_R2 config interface fei_1 1 ZXR10_R2 config if...

Страница 177: ...ng ARP 158 IP Address Network addresses in IP protocol stack refer to IP addresses An IP address consists of two parts One part involves network bits indicating network where address is located and other part involves host bits indicating a special host on network IP addresses are divided into five classes A B C D and E first three classes are commonly used Addresses of class D are network multica...

Страница 178: ...network However classification method restricts utilization of address space to greatest extent With rapid expansion of Internet problem of insufficient addresses becomes more and more serious To utilize IP addresses to greater extent a network can be divided into multiple subnets The bit borrowing mode can be used highest bits of host bits are borrowed to serve as subnet bits and left host bits s...

Страница 179: ...mand Line Interface has been accessed 1 Enter into configuration mode by writing config terminal command in global configuration mode as shown in Table 196 TAB L E 196 CO N F I G TE RM I NAL CO M M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mode Result This enables to enter into global configuration mode 2 To enter into interface configu...

Страница 180: ...s Resolution Protocol is used to map IP addresses into physical addresses to guarantee smooth communications Firstly source equipment advertises an ARP request containing an IP address of destination equipment and all types of equipment on network receives ARP request If a piece of equipment finds that IP address in request matches with its own IP address this sends a reply containing its MAC addr...

Страница 181: ... 2 To delete all dynamic ARP table entries in Ethernet interface ARP cache use clear arp cache interface number in Exec mode as shown in Table 200 TAB L E 200 CL E AR AR P CAC H E COM M AN D Command Format Command Mode Command Function clear arp cache interface number Exec This deletes all dynamic ARP table entries in Ethernet interface ARP cache Result This deletes dynamic arp table entries in Et...

Страница 182: ...Volume I 160 Confidential and Proprietary Information of ZTE CORPORATION View ARP table of Ethernet interface fei_1 1 ZXR10 show arp fei_1 1 AddressAge min Hardware Addr Interface 10 1 1 1 000a 010c e2c6 fei_1 1 10 1 100 100 18 00b0 d08f 820a fei_1 1 ZXR10 ...

Страница 183: ...resort to which all unroutable packets will be sent Static route unlike a dynamic route does not set up the routing table based on routing algorithm When configuring a dynamic route routing information of entire Internet must be sent to a router such that the router is hard to hold the load In this case static routes can be used to solve the problem However in a routing environment where there are...

Страница 184: ...nd hence lose their static nature In a routing environment where there are multiple routers and multiple paths it is very complicated to configure static routes When an interface goes down all static routes through that interface are removed from IP routing table Also when router operating system ROS can no longer find a valid next hop for the address specified as the address of the forwarding rou...

Страница 185: ... with different next hop IP addresses to same destination network cannot have the same tag value END OF STEPS Example Figure 80 shows a simple network on which three routers are interconnected FI G U R E 80 ST AT I C RO U T E CO N F I G U R AT I O N R1 R2 R3 192 168 3 1 24 192 168 4 1 24 192 168 4 2 24 192 168 5 1 24 192 168 5 2 24 192 168 6 1 24 For R1 to access the network on R3 static route con...

Страница 186: ...ears in routing table that is to say the router arrives at destination network 192 168 6 0 24 through next hop address 192 168 4 2 The second route appears in routing table only when first route fails and disappears from routing table Static Route Summary A summary static route is a special kind of static route which can summarize two or multiple special route expressions into one expression to re...

Страница 187: ...ng protocols include a mechanism for causing a smart router to generate dynamic default information that is then passed along to other routers If a router cannot route a packet packet has to be dropped However this is not hoped that packet is dropped in an unknown destination To support complete connection of router this must have a route connected to a network If router wants to keep complete con...

Страница 188: ...nternet R2 does not record addresses of all networks on the Internet so it uses a default route to directly send unknown packets to R3 for proper processing The configuration of the default route in R2 is as follows ZXR10_R2 config ip route 0 0 0 0 0 0 0 0 211 211 211 2 When default route is used in routing protocol configuration default route varies with routing protocols If default route is conf...

Страница 189: ...mask part are all 0 0 0 0 This can be seen in routing of R2 ZXR10_R2 show ip route IPv4 Routing Table Dest Mask Gw Interface Owner pri metr 0 0 0 0 0 0 0 0 211 211 211 2 fei_2 2 static 1 0 211 211 211 0 255 255 255 0 211 211 211 1 fei_2 2 direct 0 0 192 168 4 0 255 255 255 0 192 168 4 2 fei_2 1 direct 0 0 ZXR10_R2 ...

Страница 190: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I 168 Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 191: ...es 171 RIP Timers 171 RIP Packet Format 171 RIPv2 Packet Format 172 RIP Enhanced Configuration 174 RIP Maintenance Diagnosis 180 Background RIP is a relatively old but still commonly used interior gateway protocol created for use in small homogeneous networks This is a classical distance vector routing protocol RIP is documented in RFC 1058 RIP uses broadcast User Datagram Protocol UDP data packet...

Страница 192: ...nation is assigned a hop count value which is typically 1 When a router receives a routing update that contains a new or changed destination network entry the router adds 1 to metric value indicated in update and enters the network in the routing table The IP address of the sender is used as the next hop RIP Stability Features RIP prevents routing loops from continuing indefinitely by implementing...

Страница 193: ...es whether the packet is a request or a response The request asks that a router send all or part of its routing table The response can be an unsolicited regular routing update or a reply to a request Responses contain routing table entries Multiple RIP packets are used to convey information from large routing tables Version number specifies the RIP version used This field can signal different pote...

Страница 194: ... request Responses contain routing table entries Multiple RIP packets are used to convey information from large routing tables Version Specifies RIP version used In a RIP packet implementing any of the RIP 2 fields or using authentication this value is set to 2 Unused has a value set to zero Address family identifier AFI Specifies the address family used RIPv2 s AFI field functions identically to ...

Страница 195: ... RIP on ZTE ZXR10 GER Router Command Line Interface has been accessed 1 Enter into configuration mode by writing config terminal command in global configuration mode as shown in Table 208 TAB L E 208 CO N F I G TE RM I NAL CO M M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mode Result This enables to enter into global configuration mode 2...

Страница 196: ...I O N R1 R2 192 168 1 1 24 192 168 1 2 24 10 1 0 1 16 10 2 0 1 16 Configuration of R1 Configuration of R2 ZXR10_R2 config router rip ZXR10_R2 config router network 10 2 0 0 0 0 255 255 ZXR10_R2 config router network 192 168 1 0 0 0 0 255 RIP Enhanced Configuration This below procedure delivers information about enhanced RIP configuration Router Command Line Interface has been accessed RIP is runni...

Страница 197: ... last update received for the route The basic timing parameters for RIP are adjustable Since RIP is executing a distributed asynchronous routing algorithm it is important that these timers be the same for all routers and access servers in the network Result This configures RIP network timers for adjusting parameters with other RIP neighbor 2 To change the interpacket delay for RIP updates sent use...

Страница 198: ...rs on a LAN Result This configures a peer router with whom routing information exchanges 4 To enable authentication for RIP Version 2 packets and to specify set of keys that uses on an interface use ip rip authentication key command in RIP interface configuration mode as shown in Table 214 Use the no form of this command to prevent authentication TAB L E 214 IP RI P AU T H E N T I C AT I O N KE Y ...

Страница 199: ...lation is enabled the default condition for this command is ip split horizon in other words the split horizon feature is active Important For networks that include links over X 25 PSNs the neighbor RIP router configuration command use to defeat the split horizon feature This can act as an alternative explicitly specify the no ip split horizon command in your configuration However if this happens t...

Страница 200: ...e 218 To disable this use the no form of this command TAB L E 218 RE D I S T R I B U T E CO M M AN D WIN D O W Command Format Command Mode Command Function redistribute protocol metric value route map map tag RIP Config This helps to configure metric values for other routing protocols protocol refers to both EGP and IGP protocols value ranges from 0 16 map tag refers to a tag values through route ...

Страница 201: ...of this command to restore the default value TAB L E 220 RI P VE R S IO N CO M M AN D WI ND O W Command Format Command Mode Command Function version 1 2 RIP Config This designates the RIP version used in a router globally ip rip receive version 1 2 1 2 RIP Config This designates the RIP version received on an interface ip rip send version 1 2 broadcast multicast RIP Config This designates the RIP ...

Страница 202: ...ing interface and its parameters information use show ip rip interface interface number in Exec mode as shown in Table 222 TAB L E 222 SH O W IP RI P INT E R F AC E CO M M AN D Command Format Command Mode Command Function show ip rip interface interface number Exec This displays the current configuration and status of an RIP interface Result This show rip routing interface information and paramete...

Страница 203: ...er Result This shows all RIP interface information configured by the user ZXR10 GER also provides the debug command to debug RIP and trace related information 1 To trace the basic rip sending and receiving packet use debug ip rip command in Exec mode as shown in Table 226 TAB L E 226 DE B U G IP RIP CO M M AN D WIN D O W Command Format Command Mode Command Function debug ip rip Exec This traces th...

Страница 204: ...ric 1 tag 0 177 0 0 0 9 via 0 0 0 0 metric 1 tag 0 193 1 1 0 24 via 0 0 0 0 metric 1 tag 0 11 01 28 RIP sending v2 periodic update to 193 1 168 95 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 86 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 77 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 68 via fei...

Страница 205: ... 0 0 9 via 0 0 0 0 metric 1 tag 0 193 1 1 0 24 via 0 0 0 0 metric 1 tag 0 11 01 28 RIP sending v2 periodic update to 193 1 168 95 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 86 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 77 via fei_1 1 193 1 168 111 11 01 28 RIP sending v2 periodic update to 193 1 168 68 via fei_1 1 193 1 168 11...

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Страница 207: ...s chapter covers the following topics TAB L E 228 TO P I C S IN CH AP T E R 14 Topic Page No OSPF 186 CLI Configuration 190 Configuring OSPF for Non Broadcast Network 193 Configuring OSPF Authentication 194 Configuring OSPF Area Parameters and NSSA 196 Configuring Inter Area Route Aggregation 200 Configuring Route Aggregation upon Route Redistribution 201 Generating Default Route 202 Configuring V...

Страница 208: ... Classless Inter Domain Routing CIDR Reduction of network bandwidth Since triggered update mechanism is used the update information will be sent only when the network changes Support interface packet authentication to guarantee the security of routing calculation Sending update in multicast mode Reduces interferences upon unrelated network equipment while plays the broadcast role at the same time ...

Страница 209: ...lyze Hello packets of each other to confirm whether they have agreed on necessary parameters The parameters are as follows area ID area tag authentication information call interval and dead interval of router When two routers form an adjacent relation they can exchange routing information Whether two routers can form an adjacent relation depends upon network type connected to routers Point to poin...

Страница 210: ... information can be filtered on edges of areas to reduce routing information volume stored in router An area is identified with a 32 bit unsigned integer Area 0 is reserved and is used to indicate backbone network The other areas must be directly connected to area 0 An OSPF network must have a backbone area According to specific task in area where a router is located the router can be one or multi...

Страница 211: ...ion for uniquely identifying an LSA When a router sends an LSA to an interface the LSA will be recorded in the retransmission queue of interface The router will wait for maximum time interval to receive the LSAck of LSA If the router does not receive the LSAck in specified time the router will retransmit the LSA The router can send the original LSU in unicast or multicast mode but the retransmitte...

Страница 212: ...cation type 0 indicates no authentication 1 indicates simple password authentication and 2 indicates MD5 password authentication When simple password authentication is configured an interface only allows one password The password of each interface can be different but each interface in a special network must have same password The simple password is sent through OSPF packets in plain text CLI Conf...

Страница 213: ...tem will automatically an area Result This assigns an interface to certain area Mask is used for shortcut it puts list of interfaces in same area with one line configuration command 1 For OSPF cost use ip ospf cost cost command in OSPF interface mode as shown in Table 232 TAB L E 232 IP OS P F CO S T CO M M AN D Command Format Command Mode Command Function ip ospf cost cost OSPF Interface This con...

Страница 214: ...uter in a network use ip ospf priority seconds command in OSPF interface mode as shown in Table 235 TAB L E 235 IP OS P F PR I O RIT Y Command Format Command Mode Command Function ip ospf priority number OSPF Interface This configures interface priority Result This sets priority to help determine the OSPF designated router for a network 5 For OSPF device that must wait for hello packet of other ro...

Страница 215: ... 1 0 0 0 0 255 area 0 For additional information on OSPF additional configurations please refer to below procedures Configuring OSPF for Non Broadcast Network This procedure describes how to configure OSPF for non broadcast network Router Command Line Interface has been accessed OSPF is running on a network as described in above basic OSPF configuration 1 To configure routers that interconnect to ...

Страница 216: ... Command Mode Command Function area area id authentication message digest OSPF Route This enables authentication in an OSPF area Result This enables authentication in the OSPF area 2 For assigning password on OSPF interface used by neighboring OSPF routers use ip ospf authentication key password command in OSPF interface mode as shown in Table 239 TAB L E 239 IP OS P F AU T H E N T I C AT I O N CO...

Страница 217: ...S Example Figure 88 shows an OSPF authentication example The plain text authentication is used in area 0 while the MD5 encryption authentication is used in area 1 FI G U R E 88 OS P F AU T H E N T I C AT I O N EX AM P L E R1 R2 R3 Area 0 Area 1 10 0 0 1 24 10 0 0 2 24 10 0 1 1 30 10 0 1 2 30 Plain text Authentication MD5 Authentication The detailed configuration of each router is as follows Config...

Страница 218: ...ation of R3 ZXR10_R3 config interface fei_1 1 ZXR10_R3 config if ip address 10 0 1 2 255 255 255 252 ZXR10_R3 config if ip ospf message digest key 1 md5 ZXR10 ZXR10_R3 config if exit ZXR10_R3 config interface fei_1 2 ZXR10_R3 config if ip address 10 0 2 1 255 255 255 0 ZXR10_R3 config if exit ZXR10_R3 config router ospf 1 ZXR10_R3 config router network 10 0 1 0 0 0 0 3 area 0 0 0 1 ZXR10_R3 config...

Страница 219: ... shown in Table 242 TAB L E 242 ST U B B Y AR E A CO M M AN D Command Format Command Mode Command Function area area id stub default cost cost OSPF Route This defines an area as a stub area Result This defines an area as a stub area 3 For configuring OSPF totally stubby area use area area id stub no summary default cost cost command in OSPF route mode as shown in Table 243 TAB L E 243 TO T AL L Y ...

Страница 220: ...mple When a single area network increase to a certain scale the network must be designed such that network is divided into multiple OSPF areas Figure 89 shows an example of multi area OSPF configuration FI G U R E 89 MU L T I AR E A OS P F CO N F I G U RAT I O N R1 R2 R3 R4 R5 Area 0 Area 1 Area 2 10 0 0 1 24 10 0 0 2 24 10 0 0 3 24 10 0 1 1 30 10 0 1 2 30 10 0 2 1 30 10 0 2 2 30 192 168 1 1 24 RI...

Страница 221: ...g interface fei_1 2 ZXR10_R2 config if ip address 10 0 0 2 255 255 255 0 ZXR10_R2 config if exit ZXR10_R2 config router ospf 1 ZXR10_R2 config router network 10 0 0 0 0 0 0 255 area 0 0 0 0 ZXR10_R2 config router network 10 0 2 0 0 0 0 3 area 0 0 0 2 ZXR10_R2 config router area 0 0 0 2 stub R3 is a router working in backbone area 0 and is externally connected to another AS network through BGP As a...

Страница 222: ...outers in the stub area but it does not provide any help to the backbone network If the allocation of network addresses in an area is consecutive an ABR can be configured to advertise an aggregated route to replace these consecutive independent routes Route aggregation can save the resources in the backbone area implemented by advertising a group of network addresses as an aggregated address This ...

Страница 223: ...s of aggregation these external routes can be advertised as an independent route which will greatly reduce the size of the link state database of the OSPF This below procedure describes how to configure inter area route aggregation in OSPF Router Command Line Interface has been accessed OSPF is running on a network as described in above basic OSPF configuration 1 To configure route aggregation for...

Страница 224: ...mat Command Mode Command Function notify default route always metric value metric type type route map map tag OSPF Route This configures ASBR to advertise the default route to OSPF Result This sets ASBR to advertise the default route to OSPF Configuring Virtual Links OSPF typically requires coordination among many internal routers Area Border Routers ABRs which are routers connected to multiple ar...

Страница 225: ...8 VI R T U AL LI N K CO M M AN D Command Format Command Mode Command Function area area id virtual link router id hello interval seconds retransmit interval seconds transmit delay seconds dead interval seconds authentication key key message digest key keyid md5 cryptkey delay time OSPF Route This defines an OSPF virtual link if designated area does not exist an area will be created automatically R...

Страница 226: ...of R3 ZXR10_R3 config interface fei_1 1 ZXR10_R3 config if ip address 10 0 1 2 255 255 255 252 ZXR10_R3 config if exit ZXR10_R3 config interface fei_1 2 ZXR10_R3 config if ip address 10 0 2 1 255 255 255 0 ZXR10_R3 config if exit ZXR10_R3 config router ospf 1 ZXR10_R3 config router network 10 0 1 0 0 0 0 3 area 0 0 0 1 ZXR10_R3 config router network 10 0 2 0 0 0 0 255 area 0 0 0 2 ZXR10_R3 config ...

Страница 227: ... of other routing protocols into OSPF END OF STEPS For additional information on OSPF additional configurations please refer to below procedures Configuring Administrative Distance The administrative distance stands for the reliability of information source Normally the administrative distance is an integer ranging from 0 to 255 Higher value indicates lower reliability If the administrative distan...

Страница 228: ...tenance and diagnosis are as follows Refer to below procedure for OSPF maintenance and diagnosis Router Command Line Interface has been accessed OSPF is running on a network as described in above basic OSPF configuration 1 To display protocol information use show ip ospf process id command in Exec mode as shown in Table 251 TAB L E 251 SH O W IP OS P F CO M M AN D Command Format Command Mode Comma...

Страница 229: ...t If routing information between two routers cannot implement communications possibly the adjacency has not been formed yet Check whether the adjacency status between two OSPF routers is FULL The FULL status is a flat indicating normal running between the OSPF protocols 4 To display an OSPF link state database use show ip ospf database in Exec mode as shown in Table 254 TAB L E 254 SH O W IP OS P ...

Страница 230: ...e Command Function debug ip ospf packet Exec This turns on the debugging information switch for returning OSPF packet sending receiving events and monitors the sending and receiving of all OSPF packets Result This turn on debugging for OSPF packets 3 To turn on debugging information for OSPF LSA use debug ip ospf lsa generation command in Exec mode as shown in Table 257 TAB L E 257 DE B U G IP OS ...

Страница 231: ... and Proprietary Information of ZTE CORPORATION 209 Command Format Command Mode Command Function events information switch for returning important OSPF events Result This turns on debugging information switch for returning important OSPFevents ...

Страница 232: ......

Страница 233: ...col in many aspects This chapter covers the following topics TAB L E 259 TO P I C S IN CH AP T E R 15 Topic Page No IS IS Overview 211 IS IS Area 212 DIS Router Priority 213 Basic IS IS Configuration 213 Configuring Global IS IS Parameters 216 IS IS Interface Parameters 218 Configuring IS IS Authentication 220 Multi Area IS IS 222 IS IS Overview IS IS is a routing protocol used for Connectionless ...

Страница 234: ...necessary LSPs from other routers on the network LSPs are used in conjunction with SNPs so that IS IS protocol can complete reliable route interaction on a large network Likewise the IS IS protocol also uses the Dijkstra SPF algorithm to calculate routes Based on the link state database the IS IS protocol uses the SPF algorithm to calculate the best route and then adds the route to the IP routing ...

Страница 235: ...g network information to all routers on the broadcast network and meanwhile all other routers only advertise one adjacency to the DIS The router priority parameters can be IS IS configured for DIS election and L1 and L2 can be independently IS IS configured with different priorities Upon DIS election a highest priority router plays the role of DIS If priorities are same for a frame relay interface...

Страница 236: ...cess Result This enables IS IS routing process 3 For defining an IS IS area use area area string command in IS IS config mode as shown in Table 262 area string refers to format e g 1111 1111 1111 TAB L E 262 AR E A CO M M AN D WI N D O W Command Format Command Mode Command Function area string IS IS config identify an area to which IS IS instance is assigned Result This enables an area to which ro...

Страница 237: ...run on the network according to network scale A single area network is used to describe basic IS IS configuration in following as shown in Figure 92 FI G U R E 92 IS IS C O N F I G U RAT I O N EX AM P L E 192 168 1 1 24 192 168 6 1 24 192 168 2 2 24 192 168 2 1 24 Area 1 fei_2 4 fei_1 4 fei_2 6 fei_1 3 R1 R2 In the above figure routers R1 and R2 make up area 1 running the IS IS protocol The detail...

Страница 238: ...ther manufacturers related interface parameters and timers need adjustment so that IS IS protocol can run more efficiently on network IS IS parameter configuration in IS IS involves the IS IS configuration of global parameters and interface parameters Below procedure delivers the information about configuration of global IS IS parameters Router Command Line Interface has been accessed IS IS is run...

Страница 239: ...Command Format Command Mode Command Function set overload bit IS IS config This defines the OL tab bit of IS IS This tag bit is used to identify to other routers running an IS IS protocol Result This configures tag bit for mentioning overload condition to other routers 4 To generate default route in IS IS domain use command default information originate always metric metric value metric type type ...

Страница 240: ...mmary that advertise without the need of detailed routing entries Metric value ranges from 0 4261412864 The least metric value among the aggregated routing entries regard as the metric value of the summary route END OF STEPS For More information about IS IS configuration please follow the below procedures IS IS Interface Parameters This below procedure delivers the information about IS IS interfac...

Страница 241: ...lsp interval num level 1 level 2 in IS IS interface config mode as shown in Table 272 TAB L E 272 IS IS LS P IN T E RV AL Command Format Command Mode Command Function isis lsp interval num level 1 level 2 IS IS interface config This define an LSP Packet transmission interval The value of lsp interval ranges from 1 65535 Result This configures an LSP packet transmission interval for maintaining Rou...

Страница 242: ...n IS IS interface config mode as shown in Table 275 TAB L E 275 IS IS CS N P COM M AN D Command Format Command Mode Command Function isis csnp interval num level 1 level 2 IS IS interface config This defines CSNP packet sending interval In a broadcast network the default value of num is 10 In point to point network default value of num is 3600 Range is from 1 65535 Result This configures CSNP pack...

Страница 243: ...S IS areas use command authentication key level 1 level 2 in IS IS config mode as shown in Table 277 TAB L E 277 INT R A AR E A AU T H E N T I C AT I O N CO M M AN D Command Format Command Mode Command Function authentication key level 1 level 2 IS IS interface config This defines inter area authentication key is from 1 180 characters Result This configures inter area authentication between differ...

Страница 244: ... 192 168 15 0 24 192 168 12 0 24 192 168 16 0 24 Where R1 belongs to area 1 R2 R3 and R4 belong to area 0 and R5 and R6 belong to area 2 On R1 route aggregation is performed for network sections in area 1 Default routes on R6 are redistributed into IS IS The detailed configuration of each router in the above figure is as follows Configuration of R1 ZXR10_R1 config router isis ZXR10_R1 config route...

Страница 245: ...ion of R3 ZXR10_R3 config router isis ZXR10_R3 config router area 00 ZXR10_R3 config router system id 00D0 E0C7 53E0 ZXR10_R3 config router is type LEVEL 2 ZXR10_R3 config router exit ZXR10_R3 config interface fei_2 4 ZXR10_R3 config if ip address 192 168 15 3 255 255 255 0 ZXR10_R3 config if ip router isis ZXR10_R3 config if isis circuit type LEVEL 2 ZXR10_R3 config router exit ZXR10_R1 config if...

Страница 246: ...f ip address 192 168 12 4 255 255 255 0 ZXR10_R4 config if ip router isis ZXR10_R4 config if isis circuit type LEVEL 2 ZXR10_R4 config router exit ZXR10_R4 config interface fei_2 6 ZXR10_R4 config if ip address 192 168 11 4 255 255 255 0 ZXR10_R4 config if ip router isis ZXR10_R4 config if isis circuit type LEVEL 2 ZXR10_R4 config if exit ZXR10_R4 config interface fei_2 7 ZXR10_R4 config if ip add...

Страница 247: ... config router is type LEVEL 1 ZXR10_R6 config router exit ZXR10_R6 config interface fei_2 4 ZXR10_R6 config if ip address 192 168 13 6 255 255 255 0 ZXR10_R6 config if ip router isis ZXR10_R6 config if isis circuit type LEVEL 1 ZXR10_R6 config router exit ZXR10_R6 config interface fei_2 8 ZXR10_R6 config if ip address 192 168 14 1 255 255 255 0 ZXR10_R6 config if exit ZXR10_R6 config ip route 0 0...

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Страница 249: ... IN CH AP T E R 16 Topic Page No BGP Overview 228 Basic BGP Configuration 229 BGP Route Advertisement 231 BGP Aggregation Advertisement 232 Configuring Multi Hop in EBGP 234 Filtering Routes using Route Map 236 Route Filtering by Means of NLRI 237 Route Filtering by Means of AS_PATH 239 Local Preference Attribute 240 MED Attribute 242 Community String Attribute 244 BGP Synchronization 245 BGP Rout...

Страница 250: ...ough 64511 are reserved and 64512 through 65534 are used for private ASs similar to private network addresses among IP addresses A session set up between BGP routers in different ASs is called an EBGP session while a session established between BGP routers in the same AS is called an IBGP session BGP runs on a reliable transmission protocol TCP is used as its bottom layer protocol and the TCP port...

Страница 251: ...on Refer to below procedure for BGP configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed 1 Enter into configuration mode by writing config terminal command in global configuration mode as shown in Table 280 TAB L E 280 CO N F I G TE RM I NAL CO M M AN D Command Format Command Mode Command Function config terminal Exec Enters into global configuration mode Result This enab...

Страница 252: ...rocess Result This advertises a network into BGP routing process END OF STEPS Example Figure 94 shows a BGP configuration example Where router R1 belongs to AS 100 while router R2 belongs to AS 200 FI G U R E 94 BAS I C BG P CO N F I G U R AT I O N EX AM P L E AS100 AS200 10 1 1 2 30 10 1 1 1 30 182 16 0 0 16 182 17 0 0 16 R1 R2 Configuration of R1 ZXR10_R1 config router bgp 100 ZXR10_R1 config ro...

Страница 253: ...ting process Result This advertises a network into BGP routing process 2 Use the redistribute command to redistribute routes learned by other protocols into BGP route mode which is shown in Table 285 TAB L E 285 BG P RE D I S T R I BU T E COM M AN D Command Format Command Mode Command Function redistribute prot name metric value route map string BGP route This redistributes routes obtained by othe...

Страница 254: ...hbor 10 1 1 1 remote as 200 ZXR10_R1 config router network 182 16 0 0 255 255 0 0 Configuration of R2 ZXR10_R2 config router bgp 200 ZXR10_R2 config router neighbor 10 1 1 2 remote as 100 ZXR10_R3 config router network 182 17 0 0 255 255 0 0 Configuration of R3 BGP Aggregation Advertisement Refer to below procedure for BGP aggregation advertisement configuration on ZTE ZXR10 GER Router Command Lin...

Страница 255: ...GP Route This creates an aggregation policy in BGP routing table Result This establishes an aggregation policy in BGP routing table END OF STEPS Example An aggregate address example is shown as follows As shown in Figure 96 routers R1 and R2 separately advertise routes 170 10 0 0 16 and 170 20 0 0 16 R3 aggregates the information about the two routes into a route 170 0 0 0 8 and advertises the rou...

Страница 256: ...ip address 4 4 4 1 255 0 0 0 ZXR10_R3 config router bgp 300 ZXR10_R3 config router neighbor 2 2 2 2 remote as 100 ZXR10_R3 config router neighbor 3 3 3 3 remote as 200 ZXR10_R3 config router neighbor 4 4 4 4 remote as 400 ZXR10_R3 config router aggregate address 170 0 0 0 255 0 0 0 summary only R3 learns two routes 170 20 0 0 and 170 10 0 0 but only advertises the aggregated route 170 0 0 0 8 Pay ...

Страница 257: ...e Command Function neighbor ip address ebgp multihop ttl value BGP Route This configures EBGP multi hop Result This sets EBGP multi hop for non directly connected interface END OF STEPS Example As shown in Figure 97 router R1 needs to set up adjacency on a non directly connected interface with the IP address of 180 225 11 1 of R2 In this case the multihop command needs to be used FI G U R E 97 BG ...

Страница 258: ...al config mode as shown in Table 288 TAB L E 288 RO U T E MAP CO M M AN D Command Format Command Mode Command Function route map map tag permit deny sequence number Global config This defines a route map Result This sets a route map for controlling routing information 2 To designate neighbor for an input or output route map use neighbor ip address route map string in out command in BGP route mode ...

Страница 259: ...dates from or to a special neighbor device can be filtered A filter contains an update list from or to a neighbor router Refer to below procedure for route filtering by means of NLRI configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed BGP is running on a network 1 To designate neighbor for an input or output route map use neighbor ip address route map string in out comma...

Страница 260: ... E 98 RO U T E FI L T E RIN G B Y ME AN S OF NL R I AS100 AS200 AS300 182 17 20 1 30 192 18 10 0 24 182 17 1 2 30 182 17 20 2 30 R3 R4 182 17 1 1 30 R1 R2 To prevent AS100 from playing the role of a transitional AS the network 192 18 10 0 24 from AS300 can be advertised to AS200 R1 is configured with filtering function as follows ZXR10_R1 config router bgp 100 ZXR10_R1 config router no synchroniza...

Страница 261: ...to below procedure for route filtering by means of AS_PATH configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed BGP is running on a network 1 To configure route filtering by means of AS_PATH use ip as path access list access list number permit deny as regular expression command in global config mode as shown in Table 292 TAB L E 292 IP AS PAT H AC C E S S LI S T COM M AN ...

Страница 262: ...to the same destination externally the routers will compare the attribute values of the local preference A route with a higher value takes the precedence By default the attribute value of the local preference is 100 Refer to below procedure for local preference attribute configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed BGP is running on a network 1 To configure local ...

Страница 263: ...s 100 ZXR10_R3 config router neighbor 128 213 11 2 remote as 256 ZXR10_R3 config router bgp default local preference 150 Configuration of R4 ZXR10_R4 config router bgp 256 ZXR10_R4 config router neighbor 3 3 3 2 remote as 300 ZXR10_R4 config router neighbor 128 213 11 1 remote as 256 ZXR10_R4 config router bgp default local preference 200 Use the route map command to configure the LOCAL_PREF attri...

Страница 264: ... mode as shown in Table 294 TAB L E 294 BG P AL W AY S ME D AT T R I B U T E CO M M AN D Command Format Command Mode Command Function bgp always compare med Route This configures the local precedence value of routes advertised by BGP Result This configures the local precedence value of routes advertised by BGP The default metric value is 0 Smaller is the metric value the higher the priority The me...

Страница 265: ...bor 4 4 4 1 remote as 400 Configuration of R3 ZXR10_R3 config router bgp 300 ZXR10_R3 config router neighbor 2 2 2 2 remote as 100 ZXR10_R3 config router neighbor 2 2 2 2 route map setmetricout out ZXR10_R3 config router neighbor 1 1 1 2 remote as 300 ZXR10_R3 config route map setmetricout permit 10 ZXR10_R3 config route map set metric 120 Configuration of R4 ZXR10_R4 config router bgp 300 ZXR10_R...

Страница 266: ...optional attribute 0 to 4 294 967 295 The decision on a group of routes can be made according to the community attribute The definitions of several known and accepted community attributes are given as follows no export Advertisement to EBGP neighbors is disabled no advertise Advertisement to any BGP neighbors is disabled no export subconfed Routes with the attribute will not be advertised outside ...

Страница 267: ...ip address 1 ZXR10_R1 config route map set community no export ZXR10_R1 config route map setcommunity permit 20 ZXR10_R1 config access list 1 permit 192 166 1 0 0 0 0 255 BGP Synchronization Refer to below procedure for BGP synchronization configuration on ZTE ZXR10 GER Refer Router Command Line Interface has been accessed BGP is running on a network 1 For BGP synchronization use synchronization c...

Страница 268: ...refore route redistribution should be used to make R5 learn the route by means of IGP Before R2 advertises a BGP route to EBGP neighbors it should wait for R2 to learn the route by means of IGP via R5 This process is called route synchronization By default the synchronization function of ZXR10 GER is in enabled status A transitional AS should advertise routes learned from other ASs to a third AS I...

Страница 269: ...gh the RR In this way the number of neighbors is reduced to n 1 Refer to below procedure for BGP route reflector configuration on ZTE ZXR10 GER Router Command Line Interface has been accessed BGP is running on a network 1 For configuring BGP route reflector use neighbor ip address route reflector client command in BGP route mode as shown in Table 297 TAB L E 297 NE I G H B O R RO UT E RE F L E C T...

Страница 270: ... route reflector client ZXR10_R3 config router neighbor 7 7 7 7 remote as 100 ZXR10_R3 config router neighbor 4 4 4 4 remote as 100 Configuration of R2 ZXR10_R2 config router bgp 100 ZXR10_R2 config router neighbor 3 3 3 3 remote as 100 If the RR receives a route it will reflect the route according to different peer types 1 If the route comes from a non client peer the route will be reflected to a...

Страница 271: ... ZXR10 GER router Router Command Line Interface has been accessed BGP is running on a network 1 For dividing autonomous system into sub autonomous system use bgp confederation identifier value command in BGP route mode as shown in Table 298 TAB L E 298 BG P CO N F E D E RAT I O N ID E N T I F I E R COM M AN D Result This configures confederation ID In the following an example will be given to desc...

Страница 272: ...210 61 20 1 remote as 65010 ZXR10_R3 config router neighbor 210 61 19 2 remote as 65020 ZXR10_R3 config router neighbor 2 2 2 2 remote as 100 Configuration of R5 ZXR10_R5 config router bgp 65010 ZXR10_R5 config router bgp confederation identifier 200 ZXR10_R5 config router neighbor 210 61 30 1 remote as 65010 ZXR10_R5 config router neighbor 210 61 20 1 remote as 65010 Upon adjacency setup the EBGP...

Страница 273: ...life reuse suppress max suppress time route map map tag command in BGP route mode as shown in Table 299 TAB L E 299 BG P DAM P E N I N G COM M AN D Result This reduces instability caused by route flapping Half life time Ranging from 1 to 45min default 15min f Reuse value Ranging from 1 to 20000 default 750 f Suppress value Ranging from 1 to 20000 default 2000 f Max suppress time Ranging from 1 to ...

Страница 274: ...sed to disable the advertisement of network section 170 16 10 0 24 by means of BGP The EBGP multi hop relation is set up between R2 and R5 through R3 In this case before BGP configuration make sure that the IP addresses for the two routers to set up adjacency can implement mutual inter working FI G U R E 104 BG P CO N F I G UR AT I O N EX AM P L E 155 16 10 0 24 172 16 1 2 16 172 16 1 1 16 173 16 ...

Страница 275: ... config router neighbor 183 16 20 2 ebgp multihop 2 ZXR10_R2 config router neighbor 183 16 20 2 route map torouter5 in ZXR10_R2 config access list 1 permit 155 16 10 0 0 0 0 255 ZXR10_R2 config route map torouter5 deny 10 ZXR10_R2 config route map match ip address 1 ZXR10_R2 config route map torouter5 permit 20 Configuration of R5 ZXR10_R5 config ip route 173 16 0 0 255 255 0 0 gei_1 1 ZXR10_R5 co...

Страница 276: ...ghbor status 3 To display entries in the BGP routing table use show ip bgp route network ip address mask net mask command in privileged mode as shown in Table 302 TAB L E 302 SH O W IP BG P RO U T E COM M AN D Result This displays the entries in the BGP routing table 4 To display the status of all BGP neighbor connections use show ip bgp summary command in privileged mode as shown in Table 303 Ste...

Страница 277: ... went from Connect to Idle 04 10 08 BGP 192 168 1 2 went from Idle to Connect 04 10 13 BGP 192 168 1 2 went from Connect to OpenSent 04 10 13 BGP 192 168 1 2 went from OpenSent to OpenConfirm 04 10 13 BGP 192 168 1 2 went from OpenConfirm to Established ZXR10 Command Format Command Mode Command Function show ip bgp summary privileged This displays the status of all BGP neighbor connections Command...

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Страница 279: ...he routing algorithm Compared with the traditional routing policy routing is more powerful and more flexible With policy routing the network administrator can select the forwarding path according to the destination address message application TCP UDP port number or source IP address In message forwarding control policy routing is more capable than traditional routing Policy routing can implement t...

Страница 280: ...utes of the sequence If the attribute of the sequence is deny the message is routed in the normal way If the attribute is permit the router forwards the message according to the set statement in the sequence The router checks whether a valid set ip next hop direct next hop exists When multiple set ip next hop items exist the router selects the first valid next hop according to the sequence If it e...

Страница 281: ...s Router Command Line Interface has been accessed 1 To create a route map policy use route map command in global configuration mode as shown in Table 305 TAB L E 305 RO U T E MAP CO M M AN D Result This creates a route map policy 2 To implement the route map policy use match set command in the route mapping configuration mode as shown in Table 306 TAB L E 306 MAT C H SE T COM M AN D Result This im...

Страница 282: ...les to route the data packet to the specified interface 6 To define the default route when destination is not obtained use set ip default next hop command in route mapping configuration mode as shown in Table 310 TAB L E 310 SE T IP DE F AU L T NE X T HO P CO M M AN D Command Format Command Mode Command Function match ip address route mapping configuration This performs policy routing on the data ...

Страница 283: ...oming messages of the port END OF STEPS Example When there are many Internet Service Provider ISP egresses on the network select different ISP egresses for users from different groups through policy routing or select different ISP egresses based on service types As shown in Figure 105 the router accesses the users of two subnets through different interfaces Two ISP egresses are available and users...

Страница 284: ...ce ip interface fei_2 1 description To ISP1 ip address 100 1 1 2 255 255 255 252 interface fei_2 2 description To ISP2 ip address 200 1 1 2 255 255 255 252 ip route 0 0 0 0 0 0 0 0 100 1 1 1 access list 10 permit 10 10 0 0 0 0 0 255 access list 20 permit 11 11 0 0 0 0 0 255 route map source ip permit 10 forwards the messages matching with ACL 10 to 100 1 1 1 match ip address 10 set ip next hop 100...

Страница 285: ...hen ISP1 is normal and ISP2 is abnormal ISP1 is selected for both the users of the two subnets The default route is adopted for users in the 11 11 0 0 24 subnet When ISP1 is abnormal and ISP2 is normal the services in the 11 11 0 0 24 subnet are normal while those in the 10 10 0 0 24 subnet are interrupted ...

Страница 286: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I 264 Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 287: ...ds for Virtual Private Network which is relative to actual private networks An actual private network such as a banking network a governmental network or a large enterprise network implements interconnection via leased lines while a VPN is a private to transmit private data over the common Internet A virtual private network is not a real private network but can implement the functions of a private...

Страница 288: ...ol formed with the integration of IETF PPTP and L2F which is the current IETF standard This is a VPN technology implemented in a special link layer which encapsulates packets of the L2 protocol PPP into IP packets for transmission With this technology employees of an enterprise on business can directly access the Intranet by means of a dial up network For a terminal user to use the technology the ...

Страница 289: ... the external Internet However on the egress of the enterprise network normally there will be a unique IP address of the Internet The address can be identified uniquely on the Internet GRE is used to encapsulate packets with the destination and source IP addresses being the internal addresses of the enterprise and add an IP header The destination address is the IP address of the egress of the remo...

Страница 290: ...g of the corresponding tunnel or the key tags are configured but the key values are different the datagram will be dropped Minus 1 from the TTL of the resolved IP data header further process it A routing process is used to judge whether the datagram is to be locally sent or forwarded Configuring GRE Below procedure gives information about GRE configuration Router Command Line Interface has been ac...

Страница 291: ...4 To configure the GRE tunnel to enable the key option and configure a key use tunnel key key command in tunnel configuration mode as shown in Table 317 TAB L E 317 TU N N E L KE Y CO M M AN D Command Format Command Mode Command Function tunnel key key Interface configuration This configures the GRE tunnel and enable the key option and configure a key Result This configures the GRE tunnel and enab...

Страница 292: ...ut the debugging contents of the GRE tunnel encapsulation information for the convenience of troubleshooting GRE Configuration Example Suppose the public network of a router R1 in place A of a certain cooperation is 100 1 1 1 and private network is 10 1 1 0 24 and public network of a router R2 in place B is 200 1 1 1 and private network is 172 16 0 0 16 To interconnect the network segments of the ...

Страница 293: ...R2 config terminal ZXR10_R2 config interface tunnel1 ZXR10_R2 config ip address 192 168 1 2 255 255 255 252 ZXR10_R2 config if tunnel source 200 1 1 1 ZXR10_R2 config if tunnel destination 100 1 1 1 ZXR10_R2 config if tunnel key test ZXR10_R2 config if exit ZXR10_R2 config ip route 10 1 1 0 255 255 255 0 192 168 1 1 ...

Страница 294: ......

Страница 295: ...276 MPLS LDP 276 MPLS Configuration 278 MPLS Configuration Example 280 MPLS Maintenance and Diagnosis 282 MPLS Overview Multi Protocol Label Switching MPLS is a multi layer switching technology which combines L2 switching technologies with L3 routing technologies and uses labels to aggregate forwarding information MPLS runs under the routing hierarchy supports multiple upper level protocols and ca...

Страница 296: ...g mode MPLS also can use the work mode in which resources are reserved but no definite connection is set up that is protocols RSVP and RSVP LSP TUNNEL are used to serve traffic engineering In addition CRLDP Constrained based Routing LDP executes some routes with definite paths LDP divides Forwarding Equivalence Class FEC based on IP prefixes In an MPLS network internal gateway protocols are used t...

Страница 297: ... is greatly improved MPLS can use different types of L2 protocols Up to now the MPLS Task Force has standardized labels used in frame relay ATM PPP links and IEEE802 3 LANs The advantage of the running of MPLS in frame relay and ATM is that it brings the random connectivity of the IP to these connection oriented technologies At present the major development trend of MPLS is ATM because ATM support...

Страница 298: ...o use a method to notify a router receiving the packet The transmitted packet is not a pure IP packet but an MPLS datagram For Ethernet packets Ethernet types 8847 and 8848 in hexadecimal notation are used to label MPLS packets while for PPP packets the protocol field is set to 8282 in hexadecimal notation to label MPLS packets MPLS LDP LDP label binding is an association relation between a destin...

Страница 299: ...it will think that it has found an LSR and its special label space If two LSRs find each other they will start to set up an LDP session LDP defines two types of discovery mechanisms At present ZXR10 GER router supports basic discovery mechanism used to discover directly connected peers Hello message in basic discovery mechanism is sent on all interfaces configured with LDP with multicast addresses...

Страница 300: ...p command in global configuration mode as shown in Table 322 TAB L E 322 MP L S IP COM M AN D Command Format Command Mode Command Function mpls ip global config This enables LDP to set up an LSP along a common hop by hop routing path Result This enables LDP to set up an LSP along a common hop by hop routing path 3 To enable LDP label switching on the interface use mpls ip command in interface conf...

Страница 301: ...s is used LD will advertise designated IP address in Hello message on the interface 5 To designate the IP address of an interface as the router ID of the LDP use mpls ldp router id interface number force command in global configuration mode as shown in Table 325 TAB L E 325 MP L S LD P RO UT E R ID COM M AN D Command Format Command Mode Command Function mpls ldp router id interface number force gl...

Страница 302: ...pstream by means of LDP Result This controls locally distributed labels incoming labels to be distributed upstream by means of LDP 8 To configure the interval for sending the LDP hello discovery message and the timeout time of the discovered LDP neighbor use mpls ldp discovery hello holdtime holdtime interval interval command in global configuration mode as shown in Table 328 TAB L E 328 MP L S LD...

Страница 303: ...rface to serve as the router ID of the LSR Configuration of R1 ZXR10_R1 config mpls ip ZXR10_R1 config interface Loopback1 ZXR10_R1 config if ip address 10 10 1 1 255 255 255 255 ZXR10_R1 config interface fei_1 1 ZXR10_R1 config if ip address 10 10 12 1 255 255 255 0 ZXR10_R1 config if mpls ip ZXR10_R1 config mpls ldp router id loopback1 ZXR10_R1 config router ospf 1 ZXR10_R1 config router network...

Страница 304: ...0 0 255 255 255 255 In the above configuration the OSPF dynamic routing protocol is run to advertise the Route id of each LSR that is the route of the loopback interface address Note Use of loopback interface address as router ID facilitates the stability of LDP id of a router since status of loopback interface address does not change unless the interface is disabled manually MPLS Maintenance and ...

Страница 305: ...ion about LDP Result This check the current parameter information about LDP ZXR10 show mpls ldp parameters Protocol version 1 Downstream label pool min label 16 max label 1048575 Session hold time 180 sec keep alive interval 60 sec Discovery hello holdtime 15 sec interval 5 sec Downstream on Demand max hop count 255 LDP initial maximum backoff 15 120 sec LDP loop detection off ZXR10 3 To display L...

Страница 306: ...H O W MP L S LDP NE I G H B O R CO M M AN D Command Format Command Mode Command Function show mpls ldp neighbor interface number detail Privileged This displays LDP session information Result This displays LDP session information ZXR10 show mpls ldp neighbor detail Peer LDP Ident 10 10 1 1 0 Local LDP Ident 10 10 2 2 0 TCP connection 10 10 12 1 1025 10 10 2 2 646 state Oper Msgs sent rcvd 240 240 ...

Страница 307: ...10 1 1 0 label 18 10 10 3 3 255 255 255 255 local binding label 16 remote binding lsr 10 10 3 3 0 label imp null inuse remote binding lsr 10 10 1 1 0 label 17 10 10 12 0 255 255 255 0 local binding label imp null remote binding lsr 10 10 3 3 0 label 16 remote binding lsr 10 10 1 1 0 label imp null 10 10 23 0 255 255 255 0 local binding label imp null remote binding lsr 10 10 3 3 0 label imp null r...

Страница 308: ...ebugging is on ZXR10 ldp Send ldp hello fei_1 1 scr dst 10 10 12 1 0 0 0 0 224 0 0 2 intf_id 257 ldp Rcvd ldp hello fei_1 1 from 10 10 12 2 10 10 2 2 0 intf_id 257 ZXR10 debug mpls ldp transport connections LDP transport connection debugging is on ZXR10 ldp Hold timer expired for adj 0 will close adj ldp Closing ldp conn 10 10 12 1 1025 10 10 2 2 646 ldp Opening ldp conn 10 10 12 1 10 10 2 2 ldp O...

Страница 309: ...es of MPLS VPN 290 MPLS VPN Configuration 292 MPLS VPN Configuration Example 295 MPLS VPN Maintenance and Diagnosis 299 MPLS VPN Overview MPLS VPN is an MPLS based IP VPN which is a routing method of applying the MPLS technology to networking routing and switching equipment to simplify core routers MPLS VPN uses the label switching combined with traditional routing technologies to implement IP bas...

Страница 310: ...improved Since MPLS uses AnyToAny connection the network flexibility and scalability is improved With respect to flexibility special control policy can be customized to meet special requirements of different users and implement value added services The scalability covers the following two aspects More VPNs on a network Easy user expansion in the same VPN MPLS technology will find wider application...

Страница 311: ...ate networks via the Internet these private networks can use public addresses or private addresses When private networks use private addresses addresses between different private networks may be repeated To avoid repetition of private addresses public addresses can be used in network equipment to replace private addresses A solution is provided in RFC2547bis which uses an existing private network ...

Страница 312: ...Pv4 route Operational Principles of MPLS VPN Basic operation mode of MPLS VPN is the application of the L3 technologies Each VPN has an independent VPN ID users of each VPN can only communicate with members in the same VPN and only VPN members can enter the VPN On MPLS based VPNs the service provider assigns a distinguisher to each VPN called Route Distinguisher RD The distinguisher is unique in t...

Страница 313: ... have already been formed A PE router has the routing information of the backbone network and the routing information of each VPN When a CE user on a VPN enters the network the system can identify to which VPN the CE belongs on the interface between the CE and the PE and will further read the next hop address information in the routing table of the VPN In addition forwarded packets will be marked ...

Страница 314: ...cters The name is only valid locally which will be used when an interface is bound with the VPN 2 To define the RD of the VRF and the Route Target RT import export policy use rd route distinguisher command in vrf command mode as shown in Table 336 TAB L E 336 RD COM M AN D Command Format Command Mode Command Function rd route distinguisher VRF This defines the RD of the VRF route target both impor...

Страница 315: ...router s address interface number distance metric tag tag command in global configuration mode as shown in Table 338 TAB L E 338 I P RO U T E VRF CO M M AN D Command Format Command Mode Command Function ip route vrf vrf name prefix network mask forwarding router s address interface number distance metric tag tag global config This sets up a static route Result This sets up a static route ii For di...

Страница 316: ...ns between PE and CE that belong to different ASs In the current version it is recommended that a directly connected address be used as the link setup address for example ZXR10 config router bgp 100 ZXR10 config router neighbor 10 10 3 3 remote as 100 ZXR10 config router neighbor 10 10 3 3 update source loopback1 ZXR10 config router address family ipv4 vrf test1 ZXR10 config router af redistribute...

Страница 317: ... 10 10 12 2 24 Fei_1 6 10 10 23 2 24 CISCO2600 F0 0 10 1 1 2 24 Fei_1 2 10 1 1 1 24 Fei_3 2 10 10 10 10 1 24 F0 0 10 10 10 10 2 24 CISCO2600 PE1 P PE2 CE1 CE2 As shown in Figure 107 CE1 and CE2 belong to the same VPN The loopback address of CE1 is 100 1 1 1 24 and that of CE2 is 200 1 1 1 24 Proper VPN configuration should be made so that CE1 and CE2 can learn the loopback routes from each other T...

Страница 318: ...55 0 PE1 config router ospf 1 PE1 config router router id 10 10 1 1 PE1 config router network 10 0 0 0 0 255 255 255 area 0 0 0 0 PE1 config router bgp 100 PE1 config router neighbor 10 10 3 3 remote as 100 PE1 config router neighbor 10 10 3 3 update source loopback1 PE1 config router address family ipv4 vrf test1 PE1 config router af redistribute connected PE1 config router af neighbor 10 1 1 2 r...

Страница 319: ...pls ip P config if mpls ldp discovery transport address interface P config interface fei_1 6 P config if ip address 10 10 23 2 255 255 255 0 P config if mpls ip P config if mpls ldp discovery transport address interface P config interface loopback1 P config if ip address 10 10 2 2 255 255 255 255 P config router ospf 1 P config router network 10 0 0 0 0 255 255 255 area 0 0 0 0 P config mpls ip P ...

Страница 320: ...rce loopback1 PE2 config router address family ipv4 vrf test1 PE2 config router af redistribute ospf_int metric 10 PE2 config router af redistribute connected PE2 config router af exit address family PE2 config router address family vpnv4 PE2 config router af neighbor 10 10 1 1 activate PE2 config router af exit address family PE2 config mpls ip PE2 config if mpls ldp router id loopback1 force Con...

Страница 321: ... GER router Router Command Line Interface has been accessed 1 To check network connectivity use ping vrf vrf name ip address command in privileged mode as shown in Table 341 TAB L E 341 PI N G VR F COM M AN D Command Format Command Mode Command Function ping vrf vrf name ip address Privileged This checks the VPN network connectivity Result This checks the VPN network connectivity In the following ...

Страница 322: ...ged mode as shown in Table 343 TAB L E 343 SH O W IP VR F IN T E R F AC E S CO M M AN D Command Format Command Mode Command Function show ip vrf interfaces User Privileged This displays the status information about the VRF interface Result This displays the status information about the VRF interface View the status of and information about the VRF interface on PE1 PE1 show ip vrf interfaces interf...

Страница 323: ...F routing table contains directly connected network sections routes advertised by CE1 and routes advertised by PE2 Whether the peer can enter VRF depends upon whether the import export target route attribute route target import export of both parties match each other 5 To check whether the internal layer labels of VPN on PEs are correct and consistent use show ip protocol routing vrf vrf name comm...

Страница 324: ...ons Command Format Command Mode Command Function debug ip bgp updates Privileged This traces and displays update packets transmitted received by a BGP connection and also displays route processing in packets reset ip bgp neighbor addr Privileged Resets BGP session by software The commands has the function of enable for a neighbor already in non BGP session stop status Trace and display updates pac...

Страница 325: ... localpref 254 route target 100 1 mp nlri afi 1 safi 128 next hop 10 10 1 1 nlri 0131 100 1 10 1 1 0 24 1d4h BGP 10 10 3 3 rcv UPDATE w attr origin i as path metric 0 localpref 144 route target 100 1 mp nlri afi 1 safi 128 next hop 10 10 3 3 nlri 0181 100 1 100 1 1 1 32 nlri 0171 100 1 10 10 1 1 32 ZXR10 config ...

Страница 326: ......

Страница 327: ...s between the customer s sites over the underlying MPLS tunnel This is particularly useful in the case where a customer is currently using a set of ATM or Frame Relay connections between their different sites as the VPWS can emulate the existing links Customer can keep the same layer 2 connections to the service provider but instead of data being carried natively over an ATM or Frame Relay service...

Страница 328: ...er an MPLS network core Service providers can use a single MPLS network infrastructure to offer connectivity for supported Layer 2 traffic and for IP traffic in Layer 3 VPNs Configuring VPWS VPWS Virtual Private Wire Service technology was the first to be introduced to deal with transport of Layer 2 Ethernet traffic over an IP MPLS backbone This below procedure describes how to do VPWS configurati...

Страница 329: ...d for mpls ldp Configuration is done for target session in PE1 PE2 make PE1 and PE2 to became the neigbhour to each other Configure the mpls xconnect command in the interface which is connected to the CE in PE1 and PE2 FI G U R E 108 VP W S SE RV I CE Fei_1 2 Fei_3 1 Fei_2 1 Fei_2 2 Fei_4 1 Fei_1 1 Fei_3 2 Fei_5 1 PE1 P PE2 CE1 CE2 PE1 configuration PE1 config interface loopback10 PE1 config if ip...

Страница 330: ...k 1 1 1 2 0 0 0 0 area 0 0 0 0 P config router network 148 1 1 0 0 0 0 255 area 0 0 0 0 P config router network 175 1 1 0 0 0 0 255 area 0 0 0 0 PE2 configuration PE2 config interface loopback10 PE2 config if ip address 1 1 1 3 255 255 255 255 PE2 config interface fei_3 1 PE2 config if ip address 148 1 1 3 255 255 255 0 PE2 config if mpls ip PE2 config interface fei_3 2 PE2 config if mpls xconnect...

Страница 331: ...and Function show mpls l2transport vc Privilged This enables to check VC binding information Result This enables to check VC binding information 3 To monitor VPWS message sending and receiving use debug mpls ldp l2vpn event command in privilged mode as shown in Table 351 TAB L E 351 DE B U G MP L S LD P L2VP N EVE N T COM M AN D Command Format Command Mode Command Function debug mpls ldp l2vpn eve...

Страница 332: ...he state machine of the VPWS 5 To view the debug information use debug mpls ldp l2vpn command in privilged mode as shown in Table 353 TAB L E 353 DE B U G MP L S L2VP N COM M AN D Command Format Command Mode Command Function debug mpls ldp l2vpn Privilged This enables to view the debug information Result This enables to view the debug information END OF STEPS ...

Страница 333: ...apabilities It is an attractive option for service providers because it uses a Layer 2 architecture to offer multipoint Ethernet VPNs that connect multiple sites within a MAN or over a WAN Using VPLS service providers can create a Layer 2 virtual switch over an MPLS core Enterprises with large distributed ERP applications and VoIP can benefit from these multipoint services Users benefit from perfo...

Страница 334: ...vider edge nodes In a VPLS each device can communicate directly with its peers which is efficient for applications that must be propagated quickly throughout the network such as broadcast and distributed ERP Scalability and manageability are limited however the amount of overhead increases exponentially because packets sent to all devices in a broadcast for example must be replicated for the numbe...

Страница 335: ...mpls ip global config This enables MPLS Result This enables MPLS 3 To create VCID use command vcid vcid number in VFI configuration mode This is shown in Table 357 TAB L E 357 VC I D COM M AN D Command Format Command Mode Command Function vcid vcid number VFI This creates VCID Result This creates VCID 4 To configure PWTYPE use command pwtype ethernet ethernet vlan in VFI configuration mode This is...

Страница 336: ...ls ldp target session ip address in global configuration mode This is shown in Table 361 TAB L E 361 MP L S LD P TAR G E T COM M AN D Command Format Command Mode Command Function mpls ldp target session ip address global config This configures ldp neighbor Result This configures ldp neighbor END OF STEPS Example Create VFI and configure the parameters such as vcid pwtype and peer Configure the loo...

Страница 337: ...terface loopback10 PE1 config if ip address 1 1 1 1 255 255 255 255 PE1 config interface fei_1 1 PE1 config if xconnect vfi vpls_a PE1 config if mac limit 100 set the max munber of MAC address PE1 config interface fei_1 2 PE1 config if ip address 175 1 1 1 255 255 255 0 PE1 config if mpls ip PE1 config if client interface Set the interface worked at client mode in hub spoke network PE1 config mpls...

Страница 338: ...config vfi vpls_a PE2 config vfi vcid 100 PE2 config vfi pwtype ethernet ZXUAS config vfi mac timeout 180 PE1 config vfi peer 1 1 1 1 PE1 config vfi maxmac 1000 PE1 config vfi exit PE1 config bras ZXUAS config bras vfi account group 100 PE2 config interface loopback10 PE2 config if ip address 1 1 1 3 255 255 255 255 PE2 config interface fei_3 1 PE2 config if ip address 148 1 1 3 255 255 255 0 PE2 ...

Страница 339: ...stablished PW use show mpls l2transport vc vpls command in privilged mode as shown in Table 363 TAB L E 363 SH O W MP L S L2TR AN S P O R T VC VP L S COM MAN D Command Format Command Mode Command Function show mpls l2transport vc vpls Privilged This show the successfully established PW Result This show the successfully established PW 3 To view the MAC forwarding table of VPLS instances use show ma...

Страница 340: ...ZXR10 GER V2 6 03 General Excellent Router User Manual Volume I 318 Confidential and Proprietary Information of ZTE CORPORATION This page is intentionally blank ...

Страница 341: ...Switching MPLS traffic engineering software enables an MPLS backbone to replicate and expand upon the traffic engineering capabilities of Layer 2 ATM and Frame Relay networks Traffic engineering is essential for service provider and Internet service provider ISP backbones Such backbones must support a high use of transmission capacity and the networks must be very resilient so that they can withst...

Страница 342: ...S TE RFC3209 RSVP TE Extensions to RSVP for LSP Tunnels RFC3630 Traffic Engineering TE Extensions to OSPF Version 2 MPLS Engineering Working MPLS is an integration of Layer 2 and Layer 3 technologies By making traditional Layer 2 features available to Layer 3 MPLS enables traffic engineering Thus you can offer in a one tier network what now can be achieved only by overlaying a Layer 3 network on a...

Страница 343: ...ery ingress device to every egress device The IGP operating at an ingress device determines which traffic should go to which egress device and steers that traffic into the tunnel from ingress to egress The MPLS traffic engineering path calculation and signaling modules determine the path taken by the LSP tunnel subject to resource availability and the dynamic state of the network For each tunnel c...

Страница 344: ...P of an interface use ip rsvp bandwidth max bandwidth flow bandwidth in interface configuration mode as shown in Table 368 TAB L E 368 IP RS V P COM M AN D Command Format Command Mode Command Function ip rsvp bandwidth max bandwidth flow bandwidth Interface config This sets the parameter for maximum available bandwidth Result This configures the available bandwidth for traffic engineering of an in...

Страница 345: ...ace configuration mode as shown in Table 370 iii To define the IP address of the tunnel destination router use tunnel destination ipv4 ipv6 ip address command in Table 370 iv To set the bandwidth reserved for tunnel use tunnel mpls traffic eng bandwidth bandwidth command in tunnel interface configuration mode as shown in Table 370 v To configure ERO in order to obtain dynamic selection or static c...

Страница 346: ...cord the routes used by tunnel ip explicit path name name identifier identifier next address A B C D loose strict Global config This configures an IP explicit path Result This configures the tunnel with all the necessary attributes END OF STEPS MPLS TE Maintenance Diagnosis This procedure describes how to diagnose and maintain MPLS configuration Router Command Line Interface has been accessed 1 To...

Страница 347: ...affic eng tunnels summary Privileged This display the MPLS TE tunnels information Result This shows the MPLS TE tunnels information 4 To view MPLS TE information for a specific tunnel at a node use show mpls traffic eng tunnels tunnel_id command in Privileged mode as shown in Table 374 TAB L E 374 SH O W MP L S TUN N E L COM M AN D Command Format Command Mode Command Function show mpls traffic eng...

Страница 348: ...1 1 255 255 255 255 R1 config if exit R1 config mpls traffic eng tunnels R1 config R1 config router ospf 1 R1 config router mpls traffic eng area 0 R1 config router mpls traffic eng router id loopback1 R1 config router network 100 1 1 1 0 0 0 0 area 0 R1 config router network 10 10 12 1 0 0 0 255 area 0 R1 config router exit R1 config R2 configuration R2 config interface fei_1 5 R2 config if ip ad...

Страница 349: ...ter network 10 10 23 0 0 0 0 255 area 0 R2 config router exit R2 config R3 configuration R3 config int fei_3 1 R3 config if ip address 10 10 23 3 255 255 255 0 R3 config if mpls traffic eng tunnels R3 config if ip rsvp bandwidth 30000 10000 R3 config if mpls traffic eng tunnels R3 config if exit R3 config R3 config interface loopback1 R3 config if ip address 100 1 1 3 255 255 255 255 R3 config if ...

Страница 350: ...h identifier 21 R1 config if exit R1 config R1 config ip explicit path identifier 21 next address 100 1 1 2 loose R1 config ip explicit path identifier 21 next address 100 1 1 3 loose R1 config interface tunnel22 R1 config if tunnel mode mpls traffic eng R1 config if ip address 1 1 22 1 255 255 255 0 R1 config if tunnel destination ipv4 100 1 1 3 R1 config if tunnel mpls traffic eng path option 1 ...

Страница 351: ... R 24 Topic Page No Overview 330 Multicast Tree 331 Multicast Routing Protocol 332 Multicast Common Configurations 334 Configuring IGMP 335 Configuring IGMP Timer 337 Configuring PIM SM 339 Setting PIM SM Global Parameters 341 PIM SM Policy Control 344 Configuring MSDP 345 MSDP Extended Configuration 346 MSDP Policy Configuration 347 Clearing the MSDP Status 348 Static Multicast Configuration 349 ...

Страница 352: ...receives no Membership Reports in response it assumes that the multicast group has no local members and does not forward any multicast packets addressed to this group The Internet group management protocol IGMP is used in multicasts to complete this task In this way multicast routers can know the members of multicast groups over networks and there out determine whether to forward multicast packets...

Страница 353: ...IGMP V2 has more enhanced features than the IGMP V1 It finishes exchanging information between hosts and routers by means of four types of messages Group member query V2 member report Leave report V1 member report The V1 member report is used for the compatibility with the IGMP V1 Multicast Tree To realize the multicast communication in the TCP IP network the possession of the multicast source the...

Страница 354: ...s tree is shared by all members of a group Namely a shared multicast tree is shared by G instead of being constructed for each pair S G Each device wanting to receive the multicast packets of the group must explicitly join the shared multicast tree The shared multicast tree uses a router or a group of routers as the center of the multicast tree All sources of the group send multicast packets to re...

Страница 355: ...point that is responsible for sending packets to all the source sending ends of a multicast group Each source sending end sends packets to the center point along the shortest path and then takes the center point as the root point to distribute packets to various receiving ends of the group The group center point of the PIM SM is called the Rendezvous Point RP A network may have multiple RPs wherea...

Страница 356: ...f not it continues to send the joining message to the RP When the RP or the multicast router is directly connected with the receiver it can switch to the source based shortest path tree from the shared multicast tree When the RP receives the registration message sent from a new multicast source the RP returns a joining message to the DR directly connected with the multicast source Thus the shortes...

Страница 357: ... as shown in Table 377 TAB L E 377 CL E AR IP MR O UT E COM M AN D Command Format Command Mode Command Function clear ip mroute Global config This clears multicast routing table Result This clears multicast routing table END OF STEPS Configuring IGMP Below procedure gives information about configuring IGMP Router Command Line Interface has been accessed 1 To start IGMP for different version accord...

Страница 358: ...e the group 239 10 10 10 allowed by the acl 10 at an interface ZXR10 config access list 10 permit 239 10 10 10 0 0 0 0 ZXR10 config int fei_1 1 ZXR10 config if ip igmp access group 10 3 To configure the static group member on the IGMP interface use ip igmp static group group address command in interface configuration mode as shown in Table 380 TAB L E 380 IP IGM P ST AT I C GR O U P CO M MAN D Com...

Страница 359: ... time The duration is the max response time value carried when sending query messages The default value is 10 seconds Upon receiving query messages the host member on the network segment will reduce a random deviation value based on the maximum response time and take the result as its own response time During the period if the report of another host member is received the host member will cancel i...

Страница 360: ... IGMP Result This configures the maximum response time value carried by query messages when they are sent by the IGMP 3 To configure the timeout length of the IGMP querier use ip igmp querier timeout seconds command in interface configuration mode as shown in Table 384 TAB L E 384 IP IGM P QU E R I ER COM M AN D Command Format Command Mode Command Function ip igmp querier timeout seconds Interface...

Страница 361: ... Command Format Command Mode Command Function router pimsm Global config This enables the PIM SM Result This enables the PIM SM 2 To add an interface running the PIM SM use ip pim sm command in interface configuration mode as shown in Table 387 TAB L E 387 IP PIM SM COM M AN D Command Format Command Mode Command Function ip pim sm Interface config This adds an interface running the PIM SM Result T...

Страница 362: ...the acl 10 ZXR10 config router static rp 10 1 1 1 group list 10 ZXR10 config access list 10 permit 239 132 10 100 0 0 0 0 4 To configure the candidate BSR use bsr candidate interface name hash mask length priority command in pimsm configuration mode as shown in Table 389 TAB L E 389 BS R CAN D I D AT E COM M AN D Command Format Command Mode Command Function bsr candidate interface name hash mask l...

Страница 363: ...ceiving member of the group in the downstream along the shared tree Each multicast group has only one formal RP The default priority of the candidate RP is 0 The candidate RP with greater priority value has greater priority END OF STEPS Setting PIM SM Global Parameters When PIM SM is running different parameters have different default value These parameters can be set to optimize networks This top...

Страница 364: ...ared or Multi Access network segment The router with the highest priority will win the selection If the priorities are identical the router with the greatest IP address will be selected In the shared network segment connected with the multicast data source only the DR can send the registration information to the RP In the shared network segment connected with the receiver only the DR can respond t...

Страница 365: ...Hello message Result This sets the interval of sending the Hello message According to the actual network conditions appropriately adjust the time interval of the Hello message sent by the PIM SM neighbors The default value is 30 seconds 6 To limit PIM SM neighbors use accept register access list number command in interface configuration mode as shown in Table 396 TAB L E 396 IP PIM NEI G H B OR FI...

Страница 366: ...received register packet Filter the source addresses of the multicast packets encapsulated in the register packets according to the rules defined in the ACL 2 To filter the candidate RP addresses advertised in the BSR message use accept rp access list number command in pimsm configuration mode as shown in Table 398 TAB L E 398 AC C E P T RP COM M AN D Command Format Command Mode Command Function a...

Страница 367: ...eighbor use ip msdp peer peer address connect source interface name command in global configuration mode as shown in Table 400 TAB L E 400 IP MS D P PEE R CO M M AN D Command Format Command Mode Command Function ip pim neighbor filter Global configuration This enables the MSDP PEER to configure a MSDP neighbor Result This enables the MSDP PEER to configure a MSDP neighbor 2 To enable the MSDP DEFA...

Страница 368: ... where every two of them are connected by the MDSP When the SA packet of the MSDP neighbor from the same Mesh Group is received it will not be forwarded to the other MSDP neighbors of the same Mesh Group 2 To take the IP address of a designated interface as the RP address of the SA message use ip msdp originator id interface name command in global configuration mode as shown in Table 403 TAB L E 4...

Страница 369: ... M AN D Command Format Command Mode Command Function ip msdp ttl threshold peer address ttl value Global configuration This limits the scope of the MSDP neighbor to which the multicast packets encapsulated into the SA packets to be sent Result This limits the scope of the MSDP neighbor to which the multicast packets encapsulated into the SA packets to be sent MSDP Policy Configuration This topic d...

Страница 370: ...ignated MSDP neighbor Result This sets to filter the SA message from a designated MSDP neighbor 3 To set filter the SA message sent to a designated MSDP neighbor use clear ip msdp peer peer address command in global configuration mode as shown in Table 408 TAB L E 408 IP MS D P SA FI L T E R OU T COM M AN D Command Format Command Mode Command Function clear ip msdp peer peer address Global configu...

Страница 371: ...ress Priviliged This clears the MSDP SA cache entry Result This clears the MSDP SA cache entry 3 To clear the statistics of the MSDP neighbor use clear ip msdp statistics peer address command in Priviliged mode as shown in Table 411 TAB L E 411 CL E AR IP MS D P ST AT I S T I C S CO M M AN D Command Format Command Mode Command Function ip msdp sa filter out peer address list acl number Priviliged ...

Страница 372: ... interface interface name command in Priviliged mode as shown in Table 413 TAB L E 413 SH O W IP MRO UT E COM M AN D Command Format Command Mode Command Function show ip igmp interface interface name Priviliged This shows multicast routing tables Result This shows multicast routing tables 2 To view multicast forwarding routing tables use show ip forwarding mroute group address group address source...

Страница 373: ...END OF STEPS IGMP Maintenance and Diagnosis Below procedure gives information about IGMP maintenance diagnosis Router CLI Privileged Mode has been accessed ZXR10 1800 2800 3800 Router provides some commands to show the IGMP status The following are some common commands 1 To view the IGMP information on an interface use show ip igmp interface interface name command in Priviliged mode as shown in Ta...

Страница 374: ...ip igmp groups interface name command in Priviliged mode as shown in Table 417 TAB L E 417 SH O W IP IGM P GR O U P S COM M AN D Command Format Command Mode Command Function show ip igmp groups Privileged This shows the joining information about the IGMP group on an interface Result This shows the joining information about the IGMP group on an interface Example This shows the group member informat...

Страница 375: ...e This shows the contents of the current IP multicast routing table ZXR10 show ip mrout IP Multicast Routing Table Flags D Dense S Sparse C Connected L Local P Pruned R RP bit set F Register flag T SPT bit set J Join SPT U Up Send N No Used X Proxy Join Timer Running Assert flag Timers Uptime Expires Interface state Interface Next Hop or VCD State Mode 233 1 1 3 00 00 41 00 02 49 RP 43 43 43 43 0 ...

Страница 376: ...ow ip pimsm interface interface name Priviliged This shows information about the PIM SM interface Result This shows information about the PIM SM interface Example show the configured PIM SM interfaces ZXR10 show ip pimsm interface Address Interface state Nbr Query DR DR Count Intvl Prior 131 1 1 45 pos3_5 1 Up 1 30 131 1 1 91 1 30 1 1 43 fei_3 1 Up 0 30 30 1 1 43 1 22 22 22 45 tunnel22 Up 1 30 22 ...

Страница 377: ...ation ZXR10 show ip pim bsr PIMSM Bootstrap information BSR address 131 1 1 45 Uptime 00 01 06 BSR Priority 200 Hash mask length 30 Expires 00 00 55 This system is a candidate BSR candidate BSR address 131 1 1 45 priority 200 hash mask length 30 This System is Candidate_RP candidate RP address 55 1 1 45 fei_3 1 priority 100 Group acl 1 candidate RP address 43 43 43 43 static priority 0 5 To show t...

Страница 378: ... use show ip msdp sa cache group address source address command in Priviliged mode as shown in Table 423 TAB L E 423 SH O W IP MSD P PE E R COM M AN D Command Format Command Mode Command Function show ip msdp sa cache group address source address Priviliged This shows the detailed information of MSDP neighbors Result This shows the detailed information of MSDP neighbors Example This shows the deta...

Страница 379: ...e This shows the S G state of every MSDP neighbor ZXR10 show ip msdp sa cache MSDP Source Active Cache 4 entries 101 101 101 101 224 1 1 1 RP 49 4 4 4 00 21 45 00 05 57 101 101 101 101 224 1 1 2 RP 49 4 4 4 00 21 45 00 05 57 101 101 101 101 226 1 1 1 RP 50 4 4 4 00 09 04 00 04 57 101 101 101 101 226 1 1 2 RP 50 4 4 4 00 09 04 00 04 57 3 To show all the information received by MSDP use debug ip msd...

Страница 380: ...on about the MSDP Result This shows all the information about the MSDP Example This shows all the information about the MSDP ZXR10 debug ip msdp MSDP Session to peer 102 2 2 2 going down MSDP 102 2 2 2 Peer reset own IP address is changed MSDP Session to peer 142 3 3 3 going down MSDP 142 3 3 3 Peer reset other side down MSDP 105 2 2 2 Received 56 byte msg 2372 from peer MSDP 105 2 2 2 SA TLV len ...

Страница 381: ...55 0 ZXR10_R1 config if ip pim sm ZXR10_R1 config interface fei_1 3 ZXR10_R1 config if ip address 10 10 30 1 255 255 255 0 ZXR10_R1 config if ip pim sm ZXR10_R1 config router ospf 1 ZXR10_R1 config router network 10 0 0 0 255 255 255 0 area 0 0 0 0 ZXR10_R1 config ip multicast routing ZXR10_R1 config router pimsm ZXR10_R1 config router rp candidate loopback1 priority 10 ZXR10_R1 config router bsr ...

Страница 382: ...0 permit any R3 configuration ZXR10_R3 config interface loopback1 ZXR10_R3 config if ip address 10 1 1 3 255 255 255 255 ZXR10_R3 config interface fei_1 1 ZXR10_R3 config if ip address 10 10 30 2 255 255 255 0 ZXR10_R3 config if ip pim sm ZXR10_R3 config interface fei_1 2 ZXR10_R3 config if ip address 10 10 40 2 255 255 255 0 ZXR10_R3 config if ip pim sm ZXR10_R3 config router ospf 1 ZXR10_R3 conf...

Страница 383: ...10_R1 config if ip pim sm ZXR10_R1 config router ospf 1 ZXR10_R1 config router network 10 0 0 0 0 0 0 255 area 0 0 0 0 ZXR10_R1 config ip multicast routing ZXR10_R1 config router pimsm ZXR10_R1 config router rp candidate loopback1 priority 10 ZXR10_R1 config router bsr candidate loopback1 10 10 ZXR10_R1 config ip msdp peer 10 10 20 2 connect source fei_1 2 ZXR10_R1 config ip msdp peer 10 10 30 2 c...

Страница 384: ...i_1 1 ZXR10_R2 config ip msdp peer 10 10 40 2 connect source fei_1 2 ZXR10_R2 config ip msdp default peer 10 10 20 1 R3 configuration ZXR10_R3 config interface loopback1 ZXR10_R3 config if ip address 10 1 1 3 255 255 255 255 ZXR10_R3 config interface fei_1 1 ZXR10_R3 config if ip address 10 10 30 2 255 255 255 0 ZXR10_R3 config if ip pim sm ZXR10_R3 config interface fei_1 2 ZXR10_R3 config if ip a...

Страница 385: ...Chapter 24 Multicast Routing Configuration Confidential and Proprietary Information of ZTE CORPORATION 363 ZXR10_R3 config ip msdp peer 10 10 30 1 connect source fei_1 1 ...

Страница 386: ......

Страница 387: ...ous Transfer Mode BGP Border Gateway Protocol BOOTP BOOTstrap Protocol BDR Backup Designate Router CHAP Challenge Handshake Authentication Protocol CIDR Classless Inter Domain Routing CLNP ConnectionLess Network Protocol CLNS ConnectionLess Network Sevice COS Class of Service CRC Cyclic Redundancy Check CRLDP Constraint based Routing Label Distribution Protocol CSN Cryptographic Sequence Number CS...

Страница 388: ...et Engineering Task Force IGMP Internet Group Management Protocol IGP Interior Gateway Protocol IP Internet Protocol ISO International Organization for Standardization ISP Internet Service Provider LAN Local Area Network LAPB Link Access Procedure Balanced LCP Link Control Protocol LDP Label Distribution Protocol LLC Logical Link Control LSA Link State Advertisement LSP Link State PDU LSR Label Sw...

Страница 389: ...Point Protocol PSNP Partial Sequence Num PDU PRT Process Registry Table QOS Quality of Service RARP Reverse Address Resolution Protocol RADIUS Remote Authentication Dial In User Service RFC Request For Comments RIP Routing Information Protocol RLE Route lookup engine RMON Remote Monitoring ROS Router Operation System RSVP Resource Reservation Protocol SDH Synchronous Digital Hierarchy SDLC Synchro...

Страница 390: ...fidential and Proprietary Information of ZTE CORPORATION TTL Time To Live UDP User Datagram Protocol VLSM Variable Length Subnet Mask VPN Virtual Private Network VRF Virtual Routing Forwarding VRRP Virtual Router Redundancy Protocol WAN Wide Area Network WWW World Wide Web ...

Страница 391: ...10 Zxr10 Ger02 04 Smnp Panel 16 Figure 11 Zxr10 Ger Smp Panel 20 Figure 12 RE 01A3 SFP card 24 Figure 13 RE 01CP3 SFP Card 25 Figure 14 RE 01GP48 S02KLC Card 26 Figure 15 RE 01GP48 S15KLC Card 27 Figure 16 RE 01P48 S02KLC Card 28 Figure 17 RE 01P48 S15KLC Card 29 Figure 18 RE 02CE3 75 Card 30 Figure 19 RE 02GE Card 31 Figure 20 RE 02GE E100RJ Card 32 Figure 21 RE 02GE GBIC Card 33 Figure 22 RE 02P...

Страница 392: ...ion 53 Figure 44 SSH Client Login Configuration 55 Figure 45 SSH Client Login Configuration 2 56 Figure 46 SSH Login Interface 1 56 Figure 47 SSH Login Interface 2 57 Figure 48 Tftp Server Selection Window 68 Figure 49 Windows Firewall Alert 69 Figure 50 Main Tftp Window 69 Figure 51 Tftp Root Directory 70 Figure 52 Tftp Security Window 70 Figure 53 Advanced Security Window 71 Figure 54 Auto Close...

Страница 393: ...nterface Bridge Configuration Example 154 Figure 80 Static Route Configuration 163 Figure 81 Static Route Summary 164 Figure 82 Default Route Command 166 Figure 83 Ip Rip Packet 171 Figure 84 Ip Ripv2 Packet 172 Figure 85 Basic Rip Configuration 174 Figure 86 Ospf Router Type 188 Figure 87 Ospf Configuration 193 Figure 88 Ospf Authentication Example 195 Figure 89 Multi Area Ospf Configuration 198 ...

Страница 394: ...e Reflector 248 Figure 103 Bgp Confederation 250 Figure 104 Bgp Configuration Example 252 Figure 105 Policy Routing Configuration Example 262 Figure 106 Mpls Configuration example 281 Figure 107 Mpls Vpn Example 295 Figure 108 Vpws Service 307 Figure 109 Vpls Service 315 Figure 110 Mpls Te Example 325 Figure 111 Multicast Configuration Example 359 ...

Страница 395: ... Port Specifications 21 Table 14 Smp Panel Indicators 22 Table 15 Smnp Buttons Functions 22 Table 16 Line Interface Cards 23 Table 17 RE 01A3 SFP Card Interface Features 24 Table 18 2 RE 01A3 SFP Card Indicators 24 Table 19 RE 01CP3 SFP Interface Features 25 Table 20 RE 01CP3 SFP Card Indicators 25 Table 21 RE 01GP48 S02KLC Card Indicators 26 Table 22 RE 01GP48 S15KLC Card Indicators 27 Table 23 R...

Страница 396: ...9 Table 42 RE 16CE1 75DB44 Card Indicators 39 Table 43 Interface Features of the RE 16FE RJDB44 Card 40 Table 44 Description of Indicators on the RE 02GE Card Panel40 Table 45 Functions of GPWA Panel Indicators 42 Table 46 GPWD Panel Indicators 42 Table 47 SPWA Card Indicators 43 Table 48 Functions of SPWD Panel Indicators 44 Table 49 Fan Plug in Box Indicators 46 Table 50 Topics In Chapter 4 47 T...

Страница 397: ...indow 82 Table 80 Topics In Chapter 6 83 Table 81 Config Terminal Command 85 Table 82 Interface Configuration Command 85 Table 83 Ip Address Command 86 Table 84 Duplex Command Window 86 Table 85 Interface Autoconfig Command 86 Table 86 Config Terminal Command 88 Table 87 E1 Configuration Command 88 Table 88 Framing Command Window 88 Table 89 Channel Group Command 89 Table 90 Ip Address Command 89 ...

Страница 398: ...Smart Group Interface Command 106 Table 116 Ip Address Command 106 Table 117 Smart Group Ethernet Command 106 Table 118 Config Terminal Command 107 Table 119 Multilink Interface Command 108 Table 120 Ip Address Command 108 Table 121 Multi Link Group Command 108 Table 122 PPP Multilink End Point Command 108 Table 123 Controller Command 110 Table 124 Description Command 110 Table 125 Clock Source Co...

Страница 399: ...53 Ip Access Group Command 127 Table 154 Show Running Config Command 129 Table 155 Show Lacp Command 129 Table 156 Topics In Chapter 9 131 Table 157 Config Terminal Command 134 Table 158 PPP Authentication Command 134 Table 159 PPP User Password Command 135 Table 160 PPP Open Command 135 Table 161 Config Terminal Command 137 Table 162 PPP Authentication Chap Command 137 Table 163 PPP CHAP Hostname...

Страница 400: ...87 Interface Command 152 Table 188 Bridge Enable Command 152 Table 189 Ip Forwarding Mode Command 152 Table 190 Atm Pvc Command 152 Table 191 Encapsulatopn Dot1q Command 153 Table 192 Ip Address Command 153 Table 193 Vlan Forwaring Ingress Command 153 Table 194 Topics In Chapter 7 155 Table 195 Ip Addresses Range 156 Table 196 Config Terminal Command 157 Table 197 Interface Config Command 157 Tabl...

Страница 401: ...IP Database Command Window 181 Table 225 Ip Rip Network Command Window 181 Table 226 Debug IP RIp Command Window 181 Table 227 Debug Ip Rip Database Command Window 181 Table 228 Topics In Chapter 14 185 Table 229 Config Terminal Command 190 Table 230 Router Ospf Command 190 Table 231 Ospf Network Command 191 Table 232 Ip Ospf Cost Command 191 Table 233 Ip Ospf Retransmit Interval Command 191 Table...

Страница 402: ...s In Chapter 15 211 Table 260 Config Terminal Command 214 Table 261 Is Is Command Window 214 Table 262 Area Command Window 214 Table 263 System Id Command Window 214 Table 264 Ip Router IS Is command Window 215 Table 265 Is Type Command 216 Table 266 Is IS Psnp Interval Command 217 Table 267 Set Overload Bit 217 Table 268 Default Route Command Window 217 Table 269 Summary Address Command 218 Table...

Страница 403: ...nization Command 245 Table 297 Neighbor Route Reflector Command 247 Table 298 Bgp Confederation Identifier Command 249 Table 299 Bgp Dampening Command 251 Table 300 Show Ip Bgp Protocol Command 254 Table 301 Show Ip Bgp Neighbor Command 254 Table 302 Show Ip Bgp Route Command 254 Table 303 Show Ip Bgp Summary Command 255 Table 304 Topics In Chapter 17 257 Table 305 Route Map Command 259 Table 306 ...

Страница 404: ...y Command 283 Table 332 Show Mpls Ldp Neighbor Command 284 Table 333 Show Mpls Ldp Bindings Command 285 Table 334 Topics In Chapter 20 287 Table 335 Ip Vrf Command 292 Table 336 Rd Command 292 Table 337 ip Vrf Forwarding Command 293 Table 338 ip Route Vrf Command 293 Table 339 Router Ospf Vrf Command 293 Table 340 Address family Command 294 Table 341 Ping Vrf Command 299 Table 342 Show Ip Vrf Comm...

Страница 405: ... 369 Igp Te Config Command 323 Table 370 Tunnel Config Command 323 Table 371 Ping Command 324 Table 372 Show Mpls Traffic Command 325 Table 373 Show Mpls Traffic Eng Command 325 Table 374 Show Mpls Tunnel Command 325 Table 375 Topics In Chapter 24 329 Table 376 Ip Multicast Routing Command 335 Table 377 Clear Ip Mroute Command 335 Table 378 Ip Igmp Version Command 335 Table 379 Ip Igmp Access Grou...

Страница 406: ...dp Sa Limit Command 347 Table 405 Ip Msdp Ttl Threshold Command 347 Table 406 Ip Msdp Redistribute Command 347 Table 407 Ip Msdp Sa Filter In Command 348 Table 408 Ip Msdp Sa Filter Out Command 348 Table 409 Clear Ip Msdp Peer Command 349 Table 410 Clear Ip Msdp Sa Cache Command 349 Table 411 Clear Ip Msdp Statistics Command 349 Table 412 Ip Mroute Command 350 Table 413 Show Ip Mroute Command 350 ...

Страница 407: ...Tables Confidential and Proprietary Information of ZTE CORPORATION 385 Table 426 Debug Ip Msdp Command 358 ...

Страница 408: ......

Страница 409: ...ynchronous Transfer Mode 319 ATM 83 84 85 99 100 101 274 275 276 288 290 ATMVCC 288 AUTH 134 BDR 187 188 BGPii 162 200 227 228 229 230 231 232 233 235 236 237 238 239 240 242 244 245 246 247 249 251 252 253 254 255 259 288 289 290 291 293 294 295 296 297 302 303 BGP4 228 288 BIC 73 76 BOOTP 156 BTP 291 CBR 100 CE289 290 291 293 294 CE1 295 296 297 299 301 CE2 295 297 298 299 CFG 63 66 67 CHAP 131 ...

Страница 410: ...Protocol 268 Internet Engineering Task Force 265 266 320 Internet Group Management Protocol 329 330 331 334 335 336 337 338 339 342 351 352 Internet Protocol 265 266 267 268 319 323 324 330 331 341 342 346 353 358 Internet Service Provider 265 266 267 319 IP 73 74 77 86 88 89 91 92 94 95 98 100 101 104 106 108 132 139 140 155 156 157 158 162 163 164 166 170 171 172 173 176 181 188 191 208 212 228 ...

Страница 411: ...ciples of MPLS 273 275 287 290 Operational Principles of MPLS VPN 287 290 OSI 96 OSPF 162 166 185 186 187 188 189 190 191 192 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 216 218 221 231 282 291 293 295 298 OutQ 296 PAP 131 133 134 135 138 PATH 227 239 PCs 104 PDAD1 132 PDU 212 216 221 PDUs 212 PE289 290 291 292 293 294 295 300 PE1 295 296 299 300 301 302 PE2 295...

Страница 412: ...ATE 302 303 VBR 100 VCCs 99 VCI 275 276 Viewing System Information 81 Virtual Private Network iii 265 266 267 270 VLAN 83 85 103 104 VLAN100 104 VLAN200 104 VLANs 103 104 VLSM 186 VPCs 99 VPI 275 276 VPNiii 274 275 287 288 289 290 291 292 293 295 297 298 299 301 VPN IPv4 Address and Route Distinguisher RD 287 289 VPNs 288 289 290 VRF 291 292 293 294 299 300 301 VS 134 WAN 89 109 139 Wide Area Netw...

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