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

Page 283: Network requirements

Advertising
background image

258

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enter interface view.

interface interface-type
interface-number

N/A

3.

Enable local proxy ARP.

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

Disabled by default

Displaying and maintaining proxy ARP

Task Command

Remarks

Display whether proxy ARP is
enabled.

display proxy-arp [ interface interface-type
interface-number
] [ | { begin | exclude |

include } regular-expression ]

Available in any view

Display whether local proxy ARP is
enabled.

display local-proxy-arp [ interface
interface-type interface-number ] [ | { begin

| exclude | include } regular-expression ]

Available in any view

Proxy ARP configuration examples

Common proxy ARP configuration example

Network requirements

As shown in

Figure 165

, 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 are located on different subnets. As a result, Host D

cannot receive or respond to any ARP request from Host A.
You must configure proxy ARP on the SecPath to enable communication between Host A and Host D.

Advertising