Figure 7 Application environment of local proxy ARP
Enable local proxy ARP in one of the following cases:
•
Hosts connecting to different isolated Layer 2 ports in the same VLAN need to communicate at
Layer 3.
If an isolate-user-VLAN is configured, hosts in different secondary VLANs of the isolate-user-VLAN
•
need to communicate at Layer 3.
Enabling common proxy ARP
To enable common proxy ARP in VLAN interface view:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable proxy ARP.
Enabling local proxy ARP
To enable local proxy ARP in VLAN interface view:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable local proxy ARP.
Displaying and maintaining proxy ARP
Command
system-view
interface interface-type interface-number
proxy-arp enable
Command
system-view
interface interface-type interface-number
local-proxy-arp enable [ ip-range startIP to endIP ]
13
Remarks
N/A
N/A
Disabled by default
Remarks
N/A
N/A
Disabled by default