Dell 9.7(0.0) manual Track interface ip routing, Track object-idinterface interface ip routing

Related Commands

interface for different clients, route metrics are scaled in the range 0 to 255, where 0 is connected and 255 is inaccessible. The scaled metric value communicated to a client always considers a lower value to have priority over a higher value.

The resulting scaled value is compared against the configured threshold values to determine the state of a tracked route as follows:

•If the scaled metric for a route entry is less than or equal to the UP threshold, the state of a route is UP.

•If the scaled metric for a route is greater than or equal to the DOWN threshold or the route is not entered in the routing table, the state of a route is DOWN.

Configure the UP and DOWN thresholds for each tracked route with the threshold metric command. The default UP threshold is 254; the default DOWN threshold is 255. The notification of a change in the state of a tracked object is sent when a metric value crosses a configured threshold.

The tracking process uses a protocol-specific resolution value to convert the actual metric in the routing table to a scaled metric in the range 0 to 255. You can configure the resolution value used to scale route metrics for supported protocols

with the track resolution ip route and track resolution ipv6 route

commands.

•track ip route metric threshold – configures object tracking on the threshold of an IPv4 route metric.

•track resolution ip route – configures the protocol-specific resolution value used to scale an IPv4 route metric.

track interface ip routing

Configure object tracking on the routing status of an IPv4 Layer 3 interface.

Syntax

Parameters

track object-idinterface interface ip routing

To return to the default setting, use the no track object-idcommand.

object-id	Enter the ID number of the tracked object. The range is 1 to
	500.
interface	Enter one of the following values:
	• For a 10-Gigabit Ethernet interface, enter the keyword
	TenGigabitEthernet then the slot/port information.
	• For a 40-Gigabit Ethernet interface, enter the keyword
	fortyGigE then the slot/port information.
	• For a Loopback interface, enter the keyword loopback
	then a number from 0 to 16383.
	• For a port channel interface, enter the keywords port-
	channel then a number.
	• For a VLAN interface, enter the keyword vlan then a
	number from 1 to 4094.

1046 Object Tracking