Configuring Reliability and Load Balancing
If the link from CORE1 to the egress router fails, traffic is forwarded over the
interconnection link between CORE1 and CORE2 to CORE2, increasing
traffic load and imposing high stability and bandwidth requirements on the
link. You can configure association between VRRP and the interface status to
implement fast active/standby switchover upon an uplink or downlink failure.
If you configure this function on the upstream interface of the master in the
VRRP group, the master lowers its priority to implement an active/standby
switchover when it detects that the upstream interface goes Down.
# Configure association between VRRP and the status of the upstream interface on
CORE1 to monitor the uplink.
[CORE1] interface Vlanif 10
[CORE1-Vlanif10] vrrp vrid 1 track interface GigabitEthernet0/0/7 reduced
100 //Configure association between VRRP and the
upstream interface status.
[CORE1-Vlanif10] quit
[CORE1] interface Vlanif 20
[CORE1-Vlanif20] vrrp vrid 2 track interface GigabitEthernet0/0/7 reduced
100
[CORE1-Vlanif20] quit
a. Configure association between VRRP and the interface
status to monitor links.
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