Operation Manual – VRRP-HAH3C S7500 Series Ethernet Switches Table of ContentsiTable of ContentsChapter 1 VRRP Configuration .................................................................................................... 1-11.1 VRRP Overview ................................................................................................................. 1-11.1.2 Virtual Router Overview .......................................................................................... 1-21.1.3 Introduction to Backup Group ................................................................................. 1-41.2 VRRP Configuration .......................................................................................................... 1-61.2.1 VRRP Configuration Task List ................................................................................ 1-61.2.2 Configuring a Virtual Router IP Address ................................................................. 1-71.2.3 Configuring Backup Group-Related Parameters .................................................... 1-71.3 Displaying and Maintaining VRRP..................................................................................... 1-81.4 VRRP Configuration Examples.......................................................................................... 1-91.4.1 Single-VRRP Backup Group Configuration ............................................................ 1-91.4.2 VRRP Tracking Interface Configuration................................................................ 1-111.4.3 Multiple-VRRP Backup Group Configuration ........................................................ 1-131.5 Troubleshooting VRRP .................................................................................................... 1-15Chapter 2 HA Configuration ......................................................................................................... 2-12.1 HA Overview ...................................................................................................................... 2-12.2 HA Configuration................................................................................................................ 2-22.2.1 HA Configuration Overview..................................................................................... 2-22.2.2 Setting the Slave Board Restart Manually .............................................................. 2-32.2.3 Performing the Master/slave Switchover Manually ................................................. 2-32.2.4 Enabling Automatic Synchronization....................................................................... 2-32.2.5 Synchronizing the Configuration File of the System Manually................................ 2-32.3 Displaying HA .................................................................................................................... 2-4
