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3com 5500-ei pwr Installation Instruction

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3-3 
To do… 
Use the command… 
Remarks 
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 
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.  
<Switch> system-view 
[Switch] interface Vlan-interface 3 
[Switch-Vlan-interface3] ip address 192.168.0.27 24