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Catalyst 3750 Metro Switch Command Reference
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Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands
ip device tracking probe
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.
ip device tracking probe
{
count
|
interval
|
use-svi
}
no ip device tracking probe
{
count
|
interval
|
use-svi
}
Syntax Description
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
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)#
count
number
Sets the number of times that the switch sends the ARP probe. The range is
from 1 to 255.
interval
seconds
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.
use-svi
Uses the switch virtual interface (SVI) IP address as source of ARP probes.
Release
Modification
12.2(52)SE
This command was introduced.
12.2(55)SE
The
use-svi
keyword was added.