Arp Static - H3C IE4300 Command Reference Manual

Views
User view
Predefined user roles
network-admin
Examples
# Synchronize ARP entries from the master device to all subordinate devices.
<Sysname> arp smooth

arp static

Use
arp static
Use
undo arp
Syntax
arp static
interface-number ] [ vpn-instance vpn-instance-name ]
undo arp ip-address [ vpn-instance-name ]
Default
No static ARP entries exist.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address
mac-address
: Specifies the ID of a VLAN to which the static ARP entry belongs. The value range is 1 to
vlan-id
4094.
interface-type interface-number
vpn-instance vpn-instance-name
ARP entry belongs. The
case-sensitive string of 1 to 31 characters. The VPN instance must already exist. To specify a static
ARP entry on the public network, do not specify this option.
Usage guidelines
A static ARP entry is manually configured and maintained. It does not age out and cannot be
overwritten by any dynamic ARP entry.
Static ARP entries can be short or long.
A resolved short static ARP entry becomes unresolved upon certain events, for example, when the
resolved output interface goes down, or the corresponding VLAN or VLAN interface is deleted.
Long static ARP entries are effective or ineffective. Ineffective long static ARP entries cannot be
used for packet forwarding. A long static ARP entry is ineffective when any of the following conditions
exists:
•
The IP address in the entry conflicts with a local IP address.
to configure a static ARP entry.
to delete an ARP entry.
ip-address
: Specifies an IP address for the static ARP entry.
: Specifies a MAC address for the static ARP entry, in the format of H-H-H.
vpn-instance-name
mac-address [
: Specifies an interface by its type and number.
: Specifies an MPLS L3VPN instance to which the static
argument represents the VPN instance name, a
6
vlan-id interface-type