Avaya P332G-ML manual Arp timeout seconds, No arp timeout

Chapter 6 CLI – Layer 3

arp timeout Command

Use the arp timeout command to configure the amount of time that an entry remains in the ARP cache. To restore the default value, 14400, use the no form of this command.

The syntax for this command is:

arp timeout <seconds>

The syntax for the no form of this command is:

no arp timeout

seconds	The amount of time, in seconds, that an entry remains
	in the arp cache.

Example:

To set the arp timeout to one hour:

Router-N(configure)# arp timeout 3600

To restore the default arp timeout:

Router-N(configure)# no arp timeout

clear arp-cache Command

Use the clear arp-cachecommand to delete all dynamic entries from the ARP cache and the IP route cache.

The syntax for this command is:

clear arp cache[<vlan><ip addr>[<mask>]]

vlan	VLAN string (up to 16 characters
ip addr	IP address
mask	IP mask

Example:

clear	arp-cache		flush	all	arp entries
clear	arp-cache	marketing_vlan	flush	ARP	entries for	a VLAN

clear arp-cache 192.168.0.0 255.255.0.0 flush range of ARP entries belonging to one subnet

150 P332G-ML User’s Guide