Command Line Reference Guide

arp timeout
Set the time interval for an ARP entry to remain in the ARP cache.
S5000
Syntax
arp timeout minutes
Parameters
seconds Enter the number of minutes. The range is 0 to 35790. The default is
240 minutes.
Defaults 240 minutes (4 hours)
Command Modes INTERFACE
Command History
Version 9.0(1.3) Introduced on the S5000.
Related
Commands
show interfaces – displays the ARP timeout value for all available interfaces.
clear arp-cache
Clear the dynamic ARP entries from a specific interface or optionally delete (no-refresh) ARP entries from the
content addressable memory (CAM).
S5000
Syntax
clear arp-cache [interface-type slot/port | ip ip-address] [no-
refresh]
Parameters
interface-type
slot/port
(OPTIONAL) Enter the interface type followed by slot/port or number
information. Valid slot numbers are 0-11. The valid port numbers for
each interface type are listed below.
• For a 10-Gigabit Ethernet interface, enter the keyword
tengigabitethernet followed by slot/port numbers.
The port range is 0 to 63.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE followed by slot/port numbers. The ports are 48,
52, 56, and 60.
• For a Management interface, enter the keyword
managementethernet followed by slot/port numbers.
The port is 0.
• For a Port Channel interface, enter the keywords port-
channel
followed by a number from 1 to 128.
• For a VLAN interface, enter the keyword vlan followed by a
VLAN id number from 1 to 4094.
561