R3303-HP 6600/HSR6600 Routers High Availability Configuration Guide

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Enabling the receiving of flush messages ········································································································· 123
Displaying and maintaining Smart Link ····················································································································· 123
Smart Link configuration examples ···························································································································· 123
Single smart link group configuration example ······························································································· 123
Multiple smart link groups load sharing configuration example ···································································· 128
Smart Link and CFD collaboration configuration example ············································································· 132
Configuring VRRP ···················································································································································· 138
VRRP overview ······························································································································································ 138
VRRP standard mode ··········································································································································· 139
VRRP load balancing mode ································································································································ 145
Configuring the IPv4/IPv6 VRRP version ··················································································································· 149
Configuring VRRP for IPv4 ··········································································································································· 150
VRRP for IPv4 configuration task list ·················································································································· 150
Enabling ARP entry backup ································································································································ 151
Configuring a VRRP working mode ··················································································································· 152
Specifying the type of MAC addresses mapped to virtual IP addresses ······················································· 152
Specifying the VRRP control VLAN ···················································································································· 153
Creating a VRRP group and configuring virtual IP address ············································································ 155
Configuring router priority, preemptive mode and tracking function ···························································· 156
Configuring VF tracking ······································································································································ 157
Enabling ARP entry backup ································································································································ 158
Configuring VRRP packet attributes ··················································································································· 159
Enabling the trap function for VRRP··················································································································· 160
Displaying and maintaining VRRP for IPv4 ······································································································· 160
Configuring VRRP for IPv6 ··········································································································································· 161
VRRP for IPv6 configuration task list ·················································································································· 161
Specifying the type of MAC addresses mapped to virtual IPv6 addresses ·················································· 161
Creating a VRRP group and configuring a virtual IPv6 address ···································································· 162
Configuring router priority, preemptive mode and tracking function ···························································· 163
Configuring VF tracking ······································································································································ 164
Configuring VRRP packet attributes ··················································································································· 165
Displaying and maintaining VRRP for IPv6 ······································································································· 166
IPv4-based VRRP configuration examples ················································································································· 166
Single VRRP group configuration example ······································································································· 166
VRRP interface tracking configuration example ······························································································· 169
Multiple VRRP groups configuration example ·································································································· 172
VRRP load balancing mode configuration example ························································································ 174
IPv6-based VRRP configuration examples ················································································································· 184
Single VRRP group configuration example ······································································································· 184
VRRP interface tracking configuration example ······························································································· 187
Multiple VRRP groups configuration example ·································································································· 191
VRRP load balancing mode configuration example ························································································ 193
Troubleshooting VRRP ·················································································································································· 202
The screen frequently displays error prompts ··································································································· 202
Multiple masters are present in the same VRRP group ···················································································· 202
Frequent VRRP state transition ···························································································································· 203
Configuring stateful failover ··································································································································· 204
Stateful failover overview ············································································································································ 204
Operating procedure ·········································································································································· 204
Stateful failover states ········································································································································· 205
Stateful failover configuration task list ······················································································································· 205
Enabling stateful failover ············································································································································· 206
Configuring the failover interface ······························································································································· 206