Enter an IPv4 address in dotted decimal format. Valid IPv4 prefix lengths are from /0 to /32.Enter an IPv6 address in X:X:X:X::X format. Valid IPv6 prefix lengths are from /0 to /128.(Optional) E-Series only: For an IPv4 route, you can enter a VRF name.3. (Optional) Configure the time delay used before communicating a change in the UP and/or DOWN status of a tracked route.OBJECT TRACKING modedelay {[up seconds] [down seconds]}Valid delay times are from 0 to 180 seconds.The default is 0.4. (Optional) Identify the tracked object with a text description.OBJECT TRACKING modedescription textThe text string can be up to 80 characters.5. (Optional) Configure the metric threshold for the UP and/or DOWN routing status to be tracked for the specified route.OBJECT TRACKING modethreshold metric {[up number] [down number]}The default UP threshold is 254. The routing state is UP if the scaled route metric is less than or equal to the UP threshold.The defult DOWN threshold is 255. The routing state is DOWN if the scaled route metric is greater than or equal to the DOWNthreshold.6. (Optional) Display the tracking configuration.EXEC Privilege modeshow track object-id7.Example of the track ip route metric threshold CommandExample of the track ipv6 route metric threshold CommandDell(conf)#track 6 ip route 2.1.1.0/24 metric thresholdDell(conf-track-6)#delay down 20Dell(conf-track-6)#delay up 20Dell(conf-track-6)#description track ip route metricDell(conf-track-6)#threshold metric down 40Dell(conf-track-6)#threshold metric up 40Dell(conf-track-6)#exitDell(conf)#track 10 ip route 3.1.1.0/24 metric thresholdvrf vrf1Dell(conf)#track 8 ipv6 route 2::/64 metric thresholdDell(conf-track-8)#threshold metric up 30Dell(conf-track-8)#threshold metric down 40Displaying Tracked ObjectsTo display the currently configured objects used to track Layer 2 and Layer 3 interfaces, and IPv4 and IPv6 routes, use the followingshow commands.To display the configuration and status of currently tracked Layer 2 or Layer 3 interfaces, IPv4 or IPv6 routes, or a VRF instance, usethe show track command. You can also display the currently configured per-protocol resolution values used to scale route metricswhen tracking metric thresholds.Object Tracking 483