R3166-R3206-HP High-End Firewalls High Availability Configuration Guide-6PW101

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Table 5 Configuration items of the VRRP group tracking function
Item Descri
p
tion
Track Object
Object
Configure the track object function: add 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:
• When the router is the IP address owner, you cannot perform the
configuration.
• When the status of the monitored Track object turns from negative to
positive, the corresponding router restores its priority automatically.
• 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: add the specified interface to be
monitored and the processing method.
• Interface: name of the interface to be tracked.
• Reduced Priority: If the status of the monitored interface turns from up to
down, the priority of the router decreases by a specified value.
IMPORTANT:
• When the router is the IP address owner, you cannot perform the
configuration.
• When the status of the tracked interface turns from down to up, the
corresponding router restores its priority automatically.
• The specified interface can be a Layer 3 Ethernet interface, a VLAN
interface, a Layer 3 aggregate interface, a synchronous serial interface,
an asynchronous serial interface, a POS interface, an MP-group
interface, a dialer interface, a BRI interface, or an RPR logical interface.
The Layer 2 protocol used by the tracked synchronous and asynchronous
serial interfaces can be PPP only, and the tracked synchronous and
asynchronous serial interfaces cannot be added to a virtual template or
MP-group; the dialer interface should function as the PPPoE client and
operate in the permanent online mode; the BRI interface should work in
the dedicated line mode.
Reduced Priority
Return to VRRP configuration task list.
VRRP configuration examples
Single VRRP group configuration example
Network requirements
As shown in Figure 10:
• Ho
st A needs to access Host B on the Internet, using 202.38.160.111/24 as its default gateway.