• The status of the IPv4 interface is UP only if the Layer 3 status of the interface isUP and the interface has a valid IP address.• The Layer 3 status of an IPv4 interface goes DOWN when its Layer 3 status goesdown (for a Layer 3 VLAN, all VLAN ports must be down) or the IP address isremoved from the routing table.RelatedCommands • show track – displays information about tracked objects, including configuration,current state, and clients which track the object.• track interface line-protocol – configures object tracking on the line-protocolstate of a Layer 2 interface.track interface line-protocolConfigure object tracking on the line-protocol state of a Layer 2 interface.C9000 SeriesSyntax track object-id interface interface line-protocolTo return to the default setting, use the no track object-id command.Parameters 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 1-Gigabit Ethernet interface, entergigabitethernet and the slot-number/ port-number.• For a Loopback interface, enter the keyword loopbackthen a number from 0 to 16383.• For a port channel interface, enter the keywords port-channel then a number.• For a 10-Gigabit Ethernet interface, entertengigabitethernet and the slot-number/ port-number.• For a VLAN interface, enter the keyword vlan then anumber from 1 to 4094.Defaults noneCommand Modes CONFIGURATIONCommand History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.The following is a list of the Dell Networking OS version history for this command.Object Tracking 1467
