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ARP Configuration Commands 107
System View: return to User View with Ctrl+Z.
[4500] display arp timer aging
The information displays in the following format:
Current ARP aging time is 20 minute(s) (default)
[4500]
reset arp Syntax
reset arp [ dynamic | static | interface { interface_type
interface_num | interface_name } ]
View
User view
Parameters
dynamic Enter to clear the dynamic ARP mapping entries. Note that dynamic ARP
entries start re-learning immediately.
static Enter to clear the static ARP mapping entries. Note that static ARP entries
are deleted permanently.
interface interface_type interface_num interface_name Enter to clear the
ARP mapping entries for the specified port.
Description
Use the reset arp command to remove information that is no longer required
from the ARP mapping table. You can remove entries of a specified type, or from
a specified port.
Use the reset arp command to clear all ARP entries. You are asked to confirm
this entry.
Use the reset arp dynamic command to clear all dynamic ARP entries.
Use the reset arp static command to clear all static ARP entries.
Use the display arp interface command to clear all entries for the specified
port.
Related command: arp static, display arp.
Example
To clear static ARP entries, enter the following:
<4500>reset arp static