Common Proxy Arp Configuration Example; Network Requirements; Configuration Procedure - HP 5920 Series Configuration Manual

Common proxy ARP configuration example

Network requirements

As shown in
different subnets separated by the switch (Host A belongs to VLAN 1, and Host D belongs to VLAN 2).
No default gateway is configured on Host A and Host D.
Configure common proxy ARP on the switch to enable communication between the two hosts.
Figure 5 Network diagram

Configuration procedure

# Create VLAN 2.
<Switch> system-view
[Switch] vlan 2
[Switch-vlan2] quit
# Configure the IP address of VLAN-interface 1.
[Switch] interface vlan-interface 1
[Switch-Vlan-interface1] ip address 192.168.10.99 255.255.255.0
# Enable common proxy ARP on VLAN-interface 1.
[Switch-Vlan-interface1] proxy-arp enable
[Switch-Vlan-interface1] quit
# Configure the IP address of VLAN-interface 2.
[Switch] interface vlan-interface 2
[Switch-Vlan-interface2] ip address 192.168.20.99 255.255.255.0
# Enable common proxy ARP on VLAN-interface 2.
[Switch-Vlan-interface2] proxy-arp enable
After the configuration, Host A and Host D can ping each other.
Figure 5, Host A and Host D have the same IP prefix and mask, but they are located on
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