User's Manual

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60.3.4 Configuring One-to-Multiple Broadcast Network ................................................................. 433
60.3.5 Configuring Non-Broadcasting Network ............................................................................... 434
60.3.6 Configure OSPF domain ...................................................................................................... 435
60.3.7 Configuring the NSSA Area of OSPF ................................................................................... 435
60.3.8 Configuring Route Summary Within OSPF Domain ............................................................ 435
60.3.9 Configuring the Gathering of a Forwarding Router .............................................................. 436
60.3.10 Creating Default Route ....................................................................................................... 436
60.3.11 Selecting Router ID Through Loopback Interface .............................................................. 436
60.3.12 Configuring the Management Distance of OSPF ............................................................... 436
60.3.13 Configuring the Route Calculation Timer ........................................................................... 437
60.3.14 Configuring the On-Demand Link ...................................................................................... 437
60.3.15 Monitoring and Maintaining OSPF ..................................................................................... 438
60.4 EXAMPLES OF OSPF CONFIGURATION .............................................................................................. 438
60.4.1 Examples of OSPF one-to-multi Point Configuration ........................................................... 438
60.4.2 Examples of OSPF point to multipoints, non-broadcasting configuration ............................ 440
60.4.3 Examples of the configuration of variable length sub-network masks ................................. 440
60.4.4 Examples of the configuration of OSPF route and route distribution ................................... 441
CHAPTER 61 CONFIGURE BGP ................................................................................... 449
61.1 OVERVIEW ........................................................................................................................................ 449
61.1.1 The BGP implementation of the router ................................................................................ 449
61.1.2 How does BGP select the path ............................................................................................ 449
61.2 BGP CONFIGURATION TASK LIST ...................................................................................................... 450
61.2.1 Basic configuration task list of BGP ..................................................................................... 450
61.2.2 Advanced BGP configuration tasks list ................................................................................ 450
61.3 CONFIGURE BASIC BGP FEATURES TAST ........................................................................................... 451
61.3.1 Configuring Basic BGP Features ......................................................................................... 451
61.3.2 Configuring advanced BGP features ................................................................................... 455
61.4 MONITORING AND MAINTAINING BGP ................................................................................................ 459
61.4.1 Deleting the BGP Routing Table and the BGP Database. ................................................... 460
61.4.2 Displaying the Routing Table and the System Statistics Information ................................... 460
61.4.3 Tracking the BGP Information .............................................................................................. 461
61.5 EXAMPLES OF BGP CONFIGURATION ................................................................................................ 461
61.5.1 Example of BGP Route Map ................................................................................................ 461
61.5.2 Example of Neighbour Configuration ................................................................................... 462
61.5.3 Example of BGP Route Filtration based on the Neighbor ................................................... 462
61.5.4 Examples of BGP Route Filtration based on the Interface .................................................. 463
61.5.5 Examples of Using Prefix List to Configure Route Filtration ................................................ 463
61.5.6 Example of BGP Route Aggregation .................................................................................... 464
61.5.7 Example of BGP Route Reflector ........................................................................................ 464
61.5.8 Example of BGP Confederation ........................................................................................... 466
61.5.9 Example of Route Map with BGP Group Attribute ............................................................... 468