H3C S7500E Series Operation Manual page 1220

Operation Manual - HA
H3C S7500E Series Ethernet Switches
Chapter 1 VRRP Configuration .................................................................................................... 1-1
1.1 Introduction to VRRP ......................................................................................................... 1-1
1.1.1 VRRP Overview ...................................................................................................... 1-1
1.1.2 VRRP Standby Group Overview ............................................................................. 1-2
1.1.3 VRRP Timers .......................................................................................................... 1-4
1.1.4 Format of VRRP Packets ........................................................................................ 1-5
1.1.5 Principles of VRRP.................................................................................................. 1-7
1.1.6 VRRP Interface Tracking ........................................................................................ 1-7
1.1.7 VRRP Application (Taking IPv4-Based VRRP for Example) .................................. 1-7
1.2 Configuring VRRP for IPv4 ................................................................................................ 1-9
1.2.1 VRRP for IPv4 Configuration Task List................................................................... 1-9
1.2.2 Enabling Users to Ping Virtual IP Addresses........................................................ 1-10
1.2.3 Configuring the Association Between Virtual IP Address and MAC Address ............ 1-10
1.2.4 Creating Standby Group and Configuring Virtual IP Address............................... 1-11
1.2.5 Configuring Standby Group Priority, Preemption Mode and Interface Tracking ........ 1-12
1.2.6 Configuring VRRP Packet Attributes .................................................................... 1-13
1.2.7 Displaying and Maintaining VRRP for IPv4........................................................... 1-14
1.3 Configuring VRRP for IPv6 .............................................................................................. 1-15
1.3.1 VRRP for IPv6 Configuration Task List................................................................. 1-15
1.3.2 Enabling Users to Ping Virtual IPv6 Addresses .................................................... 1-15
1.3.3 Configuring the Association Between Virtual IPv6 Address and MAC Address......... 1-16
1.3.4 Creating Standby Group and Configuring Virtual IPv6 Address ........................... 1-17
1.3.5 Configuring Standby Group Priority, Preemption Mode and Interface Tracking ........ 1-18
1.3.6 Configuring VRRP Packet Attributes .................................................................... 1-19
1.3.7 Displaying and Maintaining VRRP for IPv6........................................................... 1-19
1.4 IPv4-Based VRRP Configuration Examples.................................................................... 1-20
1.4.1 Single VRRP Standby Group Configuration Example .......................................... 1-20
1.4.2 VRRP Interface Tracking Configuration Example................................................. 1-22
1.4.3 Multiple VRRP Standby Group Configuration Example ........................................ 1-26
1.5 IPv6-Based VRRP Configuration Examples.................................................................... 1-28
1.5.1 Single VRRP Standby Group Configuration Example .......................................... 1-29
1.5.2 VRRP Interface Tracking Configuration Example................................................. 1-31
1.5.3 Multiple VRRP Standby Group Configuration Example ........................................ 1-35
1.6 Troubleshooting VRRP .................................................................................................... 1-38
Chapter 2 HA Configuration ......................................................................................................... 2-1
2.1 Introduction to HA .............................................................................................................. 2-1
2.2 Configuring HA................................................................................................................... 2-1
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Table of Contents