Configuring Track-Static Routing Collaboration - H3C S5810 Series Operation Manual

To do...
Enter interface view
Create a VRRP group and
configure its virtual IP address
Specify a Track object to be
monitored by VRRP
Specify a Track object to be
monitored by a virtual
forwarder
Do not perform Track object monitoring on the IP address owner.
When the status of the monitored Track object turns from Negative to Positive, the corresponding
router restores its priority automatically.
The monitored Track object can be nonexistent, so that you can first specify the Track object to be
monitored using the vrrp vrid track command, and then create the Track object using the track
command.
Refer to VRRP Configuration in the System Volume for details of VRRP.

Configuring Track-Static Routing Collaboration

You can check the validity of a static route in real time by establishing collaboration between Track and
static routing.
If you specify the next hop but not the egress interface when configuring a static route, you can
associate the static route with a Track object and thus check the validity of the static route according to
the status of the Track object.
If the status of the Track object is Positive, then the next hop of the static route is reachable, and
the configured static route is valid.
If the status of the Track object is Negative, then the next hop of the static route is unreachable,
and the configured static route is invalid.
Follow these steps to configure the Track-Static Routing collaboration:
To do...
Enter system view
Use the command...
interface interface-type
interface-number
vrrp vrid virtual-router-id
virtual-ip virtual-address
vrrp vrid virtual-router-id track
track-entry-number [ reduced
priority-reduced | switchover ]
vrrp vrid virtual-router-id
weight track
track-entry-number [ reduced
weight-reduced ]
Use the command...
system-view
1-4
Remarks
—
Required
No VRRP group is created by
default.
Required
No Track object is specified for
VRRP by default
Required
No Track object is specified for
a virtual forwarder by default.
Remarks
—