Local Proxy Arp Configuration Example In Super Vlan - HP 3600 v2 Series Configuration Manual

[SwitchB-vlan2] port Ethernet 1/0/2
[SwitchB-vlan2] quit
[SwitchB] interface Ethernet 1/0/3
[SwitchB-Ethernet1/0/3] port-isolate enable
[SwitchB-Ethernet1/0/3] quit
[SwitchB] interface Ethernet 1/0/1
[SwitchB-Ethernet1/0/1] port-isolate enable
[SwitchB-Ethernet1/0/1] quit
Configure Switch A:
2.
# Create VLAN 2, and add Ethernet 1/0/2 to VLAN 2.
<SwitchA> system-view
[SwitchA] vlan 2
[SwitchA-vlan2] port Ethernet 1/0/2
[SwitchA-vlan2] quit
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] ip address 192.168.10.100 255.255.0.0
From Host A, ping Host B. The ping operation is unsuccessful because they are isolated at Layer 2.
# Configure local proxy ARP to allow communication between Host A and Host B at Layer 3.
[SwitchA-Vlan-interface2] local-proxy-arp enable
From Host A, ping Host B. The ping operation is successful after the configuration.

Local proxy ARP configuration example in super VLAN

Network requirements
Figure 10 shows a super VLAN, VLAN 10, with the interface IP address 192.168.10.100/16 and
sub-VLANs (VLAN 2 and VLAN 3). Ethernet 1/0/2 belongs to VLAN 2 and Ethernet 1/0/1 belongs to
VLAN 3. Host A belongs to VLAN 2 and connects to Ethernet 1/0/2 of the switch. Host B belongs to
VLAN 3 and connects to Ethernet 1/0/1 of the switch.
As Host A and Host B belong to different Sub-VLANs, they are isolated at Layer 2. Configure local proxy
ARP on the switch to allow Layer 3 communication between Host A and Host B.
Figure 10 Network diagram
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