F3215-HP Load Balancing Module High Availability Configuration Guide-6PW101

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Table 5 Configuration items
Item Descri
p
tion
Track
Object
Object
Configure the track object function by adding the Track object to be monitored and
the processing method:
• Object—Specify the serial number of the Track object to be monitored. You can
specify an uncreated object.
• Reduced Priority—If the status of the monitored Track object changes to negative,
the priority of the router decreases by a specified value.
• Switchover—If the status of the monitored Track object changes to negative, the
router immediately switches to the master.
IMPORTANT:
• The configuration takes effect only when the router is not the IP address owner.
• When the status of the monitored Track object turns from negative to positive, the
corresponding router automatically restores its priority.
• In the list box of added Track object, the Priority/Switchover column displays a
value or the letter S, where the value represents the decreased value of the router
priority, and S represents the switchover mode.
Reduced
Priority
Switchover
Track
Interface
Interface
Configure the track interface function by adding the specified interface to be
monitored and the processing method.
• Interface—Name of the interface to be tracked.
• Reduced Priority—If the monitored interface state turns from up to down, the
priority of the router decreases by a specified value.
IMPORTANT:
• The configuration takes effect only when the router is not the IP address owner.
• When the status of the tracked interface turns from down or removed to up, the
corresponding router automatically restores its priority.
• The specified interface can be a Layer 3 Ethernet interface or a VLAN interface.
Reduced
Priority
Configuring IPv4 VRRP at the CLI
IPv4 VRRP configuration task list
To form a VRRP group, perform the following configurations on each device in the VRRP group.
Complete these tasks to configure IPv4 VRRP:
Task Remarks
Configuring a VRRP working mode Optional.
Specifying the type of MAC addresses mapped to
virtual IP addresses
Optional.
This configuration does not apply to VRRP load
balancing mode.
Creating a VRRP group and configuring virtual IP
address
Required.
Configuring router priority, preemptive mode and
tracking function
Optional.