H3C LS-5100-16P-SI-OVS-H3 Configuration page 101

Routing
H3C Low-End Ethernet Switches Configuration Examples
Chapter 1 Routing Overview ........................................................................................................ 1-1
1.1 Overview ............................................................................................................................ 1-1
1.1.1 Static Routing and Routing Protocols ..................................................................... 1-1
1.1.2 Routing Protocols Supported by the H3C Low-End Ethernet Switches.................. 1-1
1.2 Configuration Guide........................................................................................................... 1-2
1.2.1 Configuration Task List ........................................................................................... 1-2
1.2.2 Static Route Configuration ...................................................................................... 1-2
1.2.3 RIP Configuration .................................................................................................... 1-3
1.2.4 OSPF Configuration ................................................................................................ 1-9
1.2.5 BGP Configuration ................................................................................................ 1-18
1.2.6 Route Policy Configuration.................................................................................... 1-29
Chapter 2 Configuration Examples ............................................................................................. 2-1
2.1 Configuration Examples..................................................................................................... 2-1
2.1.1 Static Routing Configuration Example .................................................................... 2-1
2.1.2 RIP Configuration Examples ................................................................................... 2-2
2.1.3 DR Configuration Example...................................................................................... 2-4
2.1.4 OSPF Virtual Link Configuration Examples ............................................................ 2-6
2.1.5 BGP Confederation Configuration Example ........................................................... 2-9
2.1.6 BGP Route Reflector Configuration Example ....................................................... 2-11
2.1.7 BGP Path Selection Configuration Example......................................................... 2-14
Chapter 3 Comprehensive Configuration Example ................................................................... 3-1
3.1 Network Requirements ...................................................................................................... 3-1
3.1.1 Requirement Analysis, Network Diagram and Configuration Plan ......................... 3-1
3.1.2 Devices Used for Networking.................................................................................. 3-3
3.1.3 Routing Protocols and Related Parameters on Devices......................................... 3-3
3.1.4 Software Version ..................................................................................................... 3-4
3.2 Configuration Procedure.................................................................................................... 3-4
3.2.1 Configuration Guide ................................................................................................ 3-4
3.2.2 Basic Configuration ................................................................................................. 3-4
3.2.3 Basic RIPv2/OSPF/BGP Configuration................................................................... 3-4
3.2.4 RIP, Static Route, and Routing Policy Configuration Example............................. 3-12
3.2.5 BGP and IGP Interaction Configuration Example ................................................. 3-13
3.2.6 Route Backup Configuration Example .................................................................. 3-15
3.2.7 BGP MED Attribute Configuration Example.......................................................... 3-16
3.3 Displaying the Whole Configuration on Devices.............................................................. 3-20
3.3.1 Displaying the Whole Configuration on Devices ................................................... 3-20
3.4 Verifying the Configuration .............................................................................................. 3-31
Table of Contents
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Table of Contents