HP VPN Firewall Appliances Network Management Command Reference

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count: Displays the number of ARP entries.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display ARP entries for the VPN instance named test.
<Sysname> display arp vpn-instance test
Type: S-Static D-Dynamic
IP Address MAC Address VLAN ID Interface Aging Type
20.1.1.1 00e0-fc00-0001 N/A N/A N/A S
Related commands
• arp static
• reset arp
naturemask-arp enable
Use naturemask-arp enable to enable natural mask support for ARP requests.
Use undo naturemask-arp enable to restore the default.
Syntax
naturemask-arp enable
undo naturemask-arp enable
Default
Natural mask support for ARP requests is disabled.
Views
System view
Default command level
2: System level
Examples
# Enable natural mask support for ARP requests.
<Sysname> system-view
[Sysname] naturemask-arp enable
reset arp
Use reset arp to clear ARP entries except authorized ARP entries from the ARP table.
Syntax
reset arp { all | dynamic | static | interface interface-type interface-number }