Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 2 ARP Configuration Commands
3Com Corporation
2-5
Description
Use the display arp timer aging command to display the aging timer for dynamic ARP
entries.
Related command: arp timer aging.
Example
# Display the aging timer for dynamic ARP entries.
[3Com] arp timer aging 30
[3Com] display arp timer aging
Current ARP aging time is 30 minute(s)
[3Com] undo arp timer aging
[3Com] display arp timer aging
Current ARP aging time is 20 minute(s)(default)
2.1.7 naturemask-arp
Syntax
naturemask-arp enable
undo naturemask-arp enable
View
System view
Parameter
None
Description
Use the naturemask-arp enable command to support ARP within natural network
segments rather than subnets.
Use the undo naturemask-arp enable command to disable the support to ARP within
natural network segments.
Example
# Enable ARP within natural network segments.
[AR46] naturemask-arp enable
2.1.8 reset arp
Syntax
reset arp [ all | dynamic | static | interface interface-type interface-number ]