RoutingH3C Low-End Ethernet Switches Configuration Examples Table of ContentsiTable of ContentsChapter 1 Routing Overview ........................................................................................................ 1-11.1 Overview ............................................................................................................................ 1-11.1.1 Static Routing and Routing Protocols ..................................................................... 1-11.1.2 Routing Protocols Supported by the H3C Low-End Ethernet Switches.................. 1-11.2 Configuration Guide........................................................................................................... 1-21.2.1 Configuration Task List ........................................................................................... 1-21.2.2 Static Route Configuration ...................................................................................... 1-21.2.3 RIP Configuration .................................................................................................... 1-31.2.4 OSPF Configuration ................................................................................................ 1-91.2.5 BGP Configuration ................................................................................................ 1-181.2.6 Route Policy Configuration.................................................................................... 1-29Chapter 2 Configuration Examples ............................................................................................. 2-12.1 Configuration Examples..................................................................................................... 2-12.1.1 Static Routing Configuration Example .................................................................... 2-12.1.2 RIP Configuration Examples ................................................................................... 2-22.1.3 DR Configuration Example...................................................................................... 2-42.1.4 OSPF Virtual Link Configuration Examples ............................................................ 2-62.1.5 BGP Confederation Configuration Example ........................................................... 2-92.1.6 BGP Route Reflector Configuration Example ....................................................... 2-112.1.7 BGP Path Selection Configuration Example......................................................... 2-14Chapter 3 Comprehensive Configuration Example ................................................................... 3-13.1 Network Requirements ...................................................................................................... 3-13.1.1 Requirement Analysis, Network Diagram and Configuration Plan ......................... 3-13.1.2 Devices Used for Networking.................................................................................. 3-33.1.3 Routing Protocols and Related Parameters on Devices......................................... 3-33.1.4 Software Version ..................................................................................................... 3-43.2 Configuration Procedure.................................................................................................... 3-43.2.1 Configuration Guide ................................................................................................ 3-43.2.2 Basic Configuration ................................................................................................. 3-43.2.3 Basic RIPv2/OSPF/BGP Configuration................................................................... 3-43.2.4 RIP, Static Route, and Routing Policy Configuration Example............................. 3-123.2.5 BGP and IGP Interaction Configuration Example ................................................. 3-133.2.6 Route Backup Configuration Example .................................................................. 3-153.2.7 BGP MED Attribute Configuration Example.......................................................... 3-163.3 Displaying the Whole Configuration on Devices.............................................................. 3-203.3.1 Displaying the Whole Configuration on Devices ................................................... 3-203.4 Verifying the Configuration .............................................................................................. 3-31