Arp Smooth - H3C IE4300 Command Reference Manual

undo arp ip-address [ vpn-instance-name ]
Default
No multiport ARP entries exist.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address
mac-address
: Specifies a VLAN for the multiport ARP entry, in the range of 1 to 4094. The specified
vlan-id
VLAN must already exist.
vpn-instance vpn-instance-name
multiport ARP entry belongs. The
name, a case-sensitive string of 1 to 31 characters. The specified VPN instance must already exist.
To specify a multiport ARP entry on the public network, do not specify this option.
Usage guidelines
If the corresponding VLAN or the VLAN interface is deleted, the multiport ARP entry is also deleted.
To make the multiport ARP entry effective for packet forwarding, you must configure a multicast or
multiport unicast MAC address entry to specify multiple output interfaces. The MAC address entry
must have the same MAC address and VLAN ID as the multiport ARP entry. In addition, the IP
address in the multiport ARP entry must reside on the same subnet as the VLAN interface of the
specified VLAN.
If an aggregate interface is the output interface of an entry and its member ports reside on multiple
IRF member devices, the device cannot use the entry to forward packets. To resolve this issue, set
the global link-aggregation load sharing mode to a mode other than source or destination MAC
address-based by using the
For more information about this command, see Ethernet link aggregation in Layer 2—LAN Switching
Command Reference.
Examples
# Configure a multiport ARP entry that contains IP address 202.38.10.2 and MAC address
00e0-fc01-0000 in VLAN 10.
<Sysname> system-view
[Sysname] arp multiport 202.38.10.2 00e0-fc01-0000 10
Related commands
display arp multiport
reset arp multiport

arp smooth

Use
arp smooth
Syntax
arp smooth
: Specifies an IP address for the multiport ARP entry.
: Specifies a MAC address for the multiport ARP entry, in the format of H-H-H.
vpn-instance-name
link-aggregation global load-sharing mode
to synchronize ARP entries from the master device to all subordinate devices.
: Specifies an MPLS L3VPN instance to which the
argument represents the VPN instance
5
command.