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Displaying and maintaining proxy arp, Proxy arp configuration examples, Proxy arp configuration example – H3C Technologies H3C SecPath F1000-E User Manual

Page 15: Network requirements

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3

To do…

Use the command…

Remarks

Enter system view

system-view

Enter interface view

interface interface-type
interface-number

Enable local proxy ARP

local-proxy-arp enable
[ ip-range startIP to endIP ]

Required
Disabled by default.

Displaying and Maintaining Proxy ARP

To do…

Use the command…

Remarks

Display whether proxy ARP is
enabled

display proxy-arp [ interface

interface-type interface-number ]

Available in any view

Display whether local proxy ARP is
enabled

display local-proxy-arp [ interface
interface-type interface-number ]

Available in any view

Proxy ARP Configuration Examples

Proxy ARP Configuration Example

Network requirements

As shown in

Figure 6

, Host A and Host D have the same prefix and mask (the IP addresses of Host A and

Host D are 192.168.10.100/16 and 192.168.20.200/16 respectively, and the two IP addresses belong

to the same network 192.168.0.0/16), but they are located on different subnets separated through the
device.
As no default gateway is configured for Host A and Host D, you need to configure proxy ARP on the

device to enable the communication between Host A and Host D.