Super VLAN Proxy ARP
Configuration Example
Configure the IP address of VLAN-interface 3 as 192.168.0.27/24, and that of
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VLAN-interface 4 as 192.168.1.27/24.
Enable proxy ARP on VLAN-interface 3 and VLAN-interface 4 to allow Host A
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and Host D to communicate with each other through ARP.
Network diagram
Figure 149 Network diagram for proxy ARP
Host A
192.168.0.22/16
192.168.0.27/24
Host C
Configuration procedure
# Configure the IP address of VLAN-interface 3 as 192.168.0.27/24.
<Switch> system-view
[Switch] interface Vlan-interface 3
[Switch-Vlan-interface3] ip address 192.168.0.27 24
[Switch-Vlan-interface3] quit
# Configure the IP address of VLAN-interface 4 as 192.168.1.27/24
[Switch] interface Vlan-interface 4
[Switch-Vlan-interface4] ip address 192.168.1.27 24
[Switch-Vlan-interface4] quit
# Enable proxy ARP on VLAN-interface 3.
[Switch] interface Vlan-interface 3
[Switch-Vlan-interface3] arp proxy enable
[Switch-Vlan-interface3] quit
# Enable proxy ARP on VLAN-interface 4.
[Switch] interface Vlan-interface 4
[Switch-Vlan-interface4] arp proxy enable
[Switch-Vlan-interface4] quit
Network requirements
Create a super VLAN, VLAN 10 and configure the IP address of VLAN-interface
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10 as 192.168.10.100/16.
Proxy ARP Configuration Example
Switch
Vlan -int3
Vlan- int4
192.168.1.27/24
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Host B
Host D
192 .168 .1.30 /16