3com 8807 Reference Guide

C

HAPTER

 7: IP A

DDRESS

 C

ONFIGURATION

 C

OMMANDS

<SW8800> system-view

 

System View: return to User View with Ctrl+Z.

 

[SW8800] ip icmp-time-exceed enable 

VLAN interface view

None

Use the ip-protect enable command to enable IP address protection.

Use the undo ip-protect command to disable IP address protection.

After IP address protection is enabled, the current interface will no longer 
dynamically learn ARP mapping entries, and existing dynamic ARP mapping entries 
will be removed. At the same time, the switch will enable the MAC address auto 
filling function, so that the user can configure static ARP entries that have only IP 
address.

By default, IP address protection is disabled.

You can use the display this command to view the status of IP address protection 
(enabled/disabled) for the current VLAN interface.

# Enable IP address protection for Vlan-interface 2.

<SW8800> system-view

 

System View: return to User View with Ctrl+Z.

 

[SW8800]interface Vlan-interface 2

 

[3Com-Vlan-interface2]ip-protect enable