3Com MSR 30, MSR 50 manual Display arp vpn-instance, Naturemask-arp enable

694CHAPTER 46: ARP CONFIGURATION COMMANDS

display arp vpn-instance

Syntax display arp vpn-instance vpn-instance-name[ { begin exclude include } string count ]

View Any view

Parameter vpn-instance-name: Name of VPN instance, a case-sensitive string of 1 to 31 characters. With this argument specified, the ARP entries for a specific VPN instance are displayed.

: Uses a regular expression to specify the ARP entries to be displayed.

begin: Displays the ARP entries from the first one that contains the specified string.

exclude: Displays the ARP entries that do not contain the specified string.

include: Displays the ARP entries that contain the specified string.

string: A case-sensitive string for matching, consisting of 1 to 256 characters.

count: Displays the number of ARP entries.

Description Use the display arp vpn-instancecommand to display the ARP entries for a specified VPN instance.

Related command: arp static and reset arp.

Example # 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

naturemask-arp enable

Syntax naturemask-arp enable

undo naturemask-arp enable

View System view

Parameter None

Description Use the naturemask-arp enable command to cancel the restriction that ARP requests must be from the same subnet. In this case, ARP requests from a natural network are supported.