show nodealias ip-device-trackingNEW!

show nodealias ip-device-tracking {ports port_list}

Description

This commands displays IP device tracking status and information for tracked devices on specified ports or all ports. Shows the current state of each tracked device, including whether it is responding to ARP probes.

Syntax Description


nodealias	Node Alias feature that maps source IP address, MAC address, and protocol on a per port basis.
ip-device-tracking	Specifies IP device tracking information.
ports	Specifies information on the ports for the Node Alias feature.
`port_list`	Specifies for which ports to display information. Designated as a port list separated by comma (,) or dash (-).

Default

If the ports are not specified, information appears for all ports.

Usage Guidelines

Use this command to monitor the status of tracked devices

Device status indicators:

Active - Device is responding to ARP probes
Inactive - Device has failed to respond to ARP probes exceeding the max-failures threshold
Not Tracked - IP device tracking is disabled on the port or device is not being monitored

Useful for troubleshooting connectivity issues with silent devices.

Compare with show nodealias to see all learned devices versus those being actively tracked.

Example

The following example show IP device tracking for a range of ports:

# sh nodealias ip-device-tracking ports 3:31

Port   MAC Address          Alias ID  Time Last Learned    VID   Protocol  Source IP        Status

-----  -----------------  ----------  -------------------  ----  --------  ---------------  -----------

3:31   00:00:04:00:00:00           0  01-13-2026 12:24:59  0     ARP       3.1.1.100        Inactive

3:31   00:00:04:00:00:00           1  01-13-2026 12:25:10  22    ARP       3.1.1.100        Active

History

This command was first available in version 33.6.1.

Platform Availability

This command is available on X440-G2, X450-G2, X460-G2, and X465 series switches.