H3C Technologies H3C S3600 Series Switches - Manual (Page 616)

3-3
Configuring Proxy ARP
Follow these steps to configure proxy ARP:
To do… Use the command… Remarks
Enter system view system-view —
Enter VLAN interface view
interface vlan-interface
vlan-id
—
Enable common proxy ARP arp proxy enable
Required
Disabled by default.
Enable local proxy ARP
local-proxy-arp enable
[ ip-range startIP to endIP ] Required
Disabled by default.
Display common and local
proxy ARP configuration display arp proxy [ interface
vlan-interface vlan-id ]
Available in any view
Proxy ARP Configuration Examples
Common Proxy ARP Configuration Example
Network requirements
z The IP address of Host A is 192.168.0.22/16, and that of Host D is 192.168.1.30/16.
z Create VLAN 3 and VLAN 4 on the switch.
z The IP address of VLAN-interface 3 is 192.168.0.27/24, and that of VLAN-interface 4 is
192.168.1.27/24.
z Enable common proxy ARP on VLAN-interface 3 and VLAN-interface 4 to realize the
communication between Host A and Host D.
Network diagram
Figure 3-3 Network diagram for common proxy ARP
Configuration procedure
# Configure the IP address of VLAN-interface 3 to be 192.168.0.27/24.