Ip Device Tracking Probe - Cisco Catalyst 3750 Metro Command Reference Manual

Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands

ip device tracking probe

Use the ip device tracking probe global configuration command to configure the IP device tracking
table for Address Resolution Protocol (ARP) probes. Use the no form of this command to disable ARP
probes.
Syntax Description
count number
interval seconds
use-svi
Command Default The count number is 3.
The interval is 30 seconds.
The ARP probe default source IP address is the Layer 3 interface and 0.0.0.0 for switch ports.
Command Modes Global configuration
Command History Release
12.2(52)SE
12.2(55)SE
Usage Guidelines Use the count keyword option to set the number of times that the switch sends the ARP probe. The range
is from 1 to 255.
Use the interval keyword option to set the number of seconds that the switch waits for a response before
resending the ARP probe. The range is from 30 to 1814400 seconds.
Use the use-svi keyword option to configure the IP device tracking table to use the SVI IP address for
ARP probes in cases when the default source ip address 0.0.0.0 for switch ports is used and the ARP
probes drop.
Use the show ip device tracking all command to display information about entries in the IP device
tracking table. For more information about this command, see the Cisco IOS Security Command
Reference, Release 12.4T.
Examples
This example shows how to set SVI as the source for ARP probes:
Switch(config)# ip device tracking probe use-svi
Switch(config)#
OL-9645-10
ip device tracking probe {count | interval | use-svi}
no ip device tracking probe {count | interval | use-svi}
Sets the number of times that the switch sends the ARP probe. The range is
from 1 to 255.
Sets the number of seconds that the switch waits for a response before
resending the ARP probe. The range is from 30 to 1814400 seconds.
Uses the switch virtual interface (SVI) IP address as source of ARP probes.
Modification
This command was introduced.
The use-svi keyword was added.
Catalyst 3750 Metro Switch Command Reference
ip device tracking probe
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