Local Proxy Arp Configuration Example In Isolate-User-Vlan - 3Com S7906E Configuration Manual

Layer 3 communication is implemented between the sub-VLANs.
Figure 2-5 Network diagram for local proxy ARP in super VLAN
Configuration Procedure
# Create the super VLAN and the sub-VLANs. Add gigabitethernet2/0/2 to VLAN 2 and
gigabitethernet2/0/1 to VLAN 3. Configure the IP address 192.168.10.100/16 for the interface of VLAN
10.
<Switch> system-view
[Switch] vlan 2
[Switch-vlan2] port gigabitethernet 2/0/2
[Switch-vlan2] quit
[Switch] vlan 3
[Switch-vlan3] port gigabitethernet 2/0/1
[Switch-vlan3] quit
[Switch] vlan 10
[Switch-vlan10] supervlan
[Switch-vlan10] subvlan 2 3
[Switch-vlan10] interface vlan-interface 10
[Switch-Vlan-interface10] ip address 192.168.10.100 255.255.0.0
[Switch-Vlan-interface10] quit
The ping operation from Host A to Host B is unsuccessful because they are isolated at Layer 2 and
Layer 3.
# Configure the local proxy ARP to implement Layer 3 communication between sub-VLANs.
<Switch> system-view
[Switch] interface vlan-interface 10
[Switch-Vlan-interface10] local-proxy-arp enable
The ping operation from Host A to Host B is successful after the configuration.

Local Proxy ARP Configuration Example in Isolate-User-VLAN

Network requirements
As shown in Figure
which includes uplink port GigabitEthernet2/0/2 and two secondary VLANs, VLAN 2 and VLAN 3.
GigabitEthernet2/0/3 belongs to VLAN 2, and GigabitEthernet2/0/1 belongs to VLAN 3.
2-6, Switch B is attached to Switch A. VLAN 5 on Switch B is an isolate-user-VLAN,
2-6