Administrator Guide

Layer 3 Routing Commands 1222
Default Configuration
The default value is 1200 seconds.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example defines 900 seconds as the timeout.
console(config)#arp timeout 900
clear arp-cache
Use the clear arp-cache command to remove all ARP entries of type dynamic
from the ARP cache.
Syntax
clear arp-cache [vrf vrf-name] [gateway]
• vrf-name—The name of the VRF instance on which the command
operates. If no VRF parameter is given, counters for the default (global)
router instance is cleared.
• gateway — Removes the dynamic entries of type gateway, as well.
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode
User Guidelines
The VRF identified in the parameter must have been previously created or an
error is returned.