3Com S7906E Configuration Manual page 2073

1 VRRP Configuration ··································································································································1-1
VRRP Overview ······································································································································1-1
VRRP Standard Protocol Mode ··············································································································1-2
Introduction to VRRP Group············································································································1-2
VRRP Timers···································································································································1-4
Packet Format ·································································································································1-5
Principles of VRRP ··························································································································1-6
VRRP Tracking································································································································1-6
VRRP Application (Taking IPv4-Based VRRP for Example)···························································1-7
VRRP Load Balancing Mode ··················································································································1-8
Overview··········································································································································1-8
Allocating Virtual MAC Addresses···································································································1-9
Virtual Forwarder ···························································································································1-10
Packet Types·································································································································1-11
Configuring VRRP for IPv4 ···················································································································1-12
VRRP for IPv4 Configuration Task List ·························································································1-12
Configuring the Association Between Virtual IP Address and MAC Address ·······························1-12
Configuring VRRP Working Mode·································································································1-13
Creating VRRP Group and Configuring Virtual IP Address ··························································1-14
Configuring Router Priority, Preemptive Mode and Tracking Function·········································1-15
Configuring VF Tracking················································································································1-16
Configuring VRRP Packet Attributes·····························································································1-17
Enabling the Trap Function of VRRP ····························································································1-18
Displaying and Maintaining VRRP for IPv4 ···················································································1-18
Configuring VRRP for IPv6 ···················································································································1-19
VRRP for IPv6 Configuration Task List ·························································································1-19
Configuring the Association Between Virtual IPv6 Address and MAC Address ···························1-19
Creating VRRP Group and Configuring Virtual IPv6 Address·······················································1-20
Configuring Router Priority, Preemptive Mode and Tracking Function·········································1-21
Configuring VF Tracking················································································································1-22
Configuring VRRP Packet Attributes·····························································································1-23
Displaying and Maintaining VRRP for IPv6 ···················································································1-23
IPv4-Based VRRP Configuration Examples ·························································································1-24
Single VRRP Group Configuration Example ·················································································1-24
VRRP Interface Tracking Configuration Example ·········································································1-26
Multiple VRRP Group Configuration Example ··············································································1-29
VRRP Load Balancing Mode Configuration Example ···································································1-32
IPv6-Based VRRP Configuration Examples ·························································································1-37
Single VRRP Group Configuration Example ·················································································1-38
VRRP Interface Tracking Configuration Example ·········································································1-40
Multiple VRRP Group Configuration Example ··············································································1-44
VRRP Load Balancing Mode Configuration Example ···································································1-47
Troubleshooting VRRP ·························································································································1-53
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