Track Interface - Cisco Nexus 3548 Command Reference Manual

Chapter Unicast Routing Commands

track interface

To configure object tracking on an interface, use the track interface command. To remove the object
tracking for this interface, use the no form of this command.
Syntax Description
object-id
ethernet slot/port
loopback if_number
port-channel number
ip routing
line-protocol
force
Command Default None
Command Modes
Global configuration mode
Command History Release
5.0(3)A1(1)
Usage Guidelines Use this command to track the line protocol status or IPv4 routing state of an interface. This command
enters the object tracking command mode. Use the vrf member command in object tracking
configuration mode to track objects in a nondefault VRF.
This command does not require a license.
Examples This example shows how to track the IP routing state on interface Ethernet 1/2:
switch# configure terminal
switch(config)# track 1 interface ethernet 1/2 ip routing
switch(config-track)#
OL-27852-01
track object-id interface {ethernet slot/port | loopback if_number | port-channel number} {ip
routing | line-protocol}
no track object-id [force]
Tracking ID. The range can be from 1 to 500.
Specifies the Ethernet interface and the slot number and port number. The
slot number is from 1 to 255, and the port number is from 1 to 128.
Specifies the loopback interface. The loopback interface number is from 0 to
1023.
Specifies the EtherChannel interface and EtherChannel number. The range
is from 1 to 4096.
Tracks the IP routing state of the interface.
Tracks the line protocol state of the interface.
(Optional) Completely removes the object tracking instance.
Modification
This command was introduced.
Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
track interface
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