3com 5500-ei pwr Installation Instruction

 

3-4 

[Switch-Vlan-interface3] quit 

# Configure the IP address of VLAN-interface 4 to be 192.168.1.27/24.  

[Switch] interface Vlan-interface 4 

[Switch-Vlan-interface4] ip address 192.168.1.27 24 

[Switch-Vlan-interface4] quit 

# Enter VLAN-interface 3 view, and enable common proxy ARP on it.  

[Switch] interface Vlan-interface 3 

[Switch-Vlan-interface3] arp proxy enable 

[Switch-Vlan-interface3] quit 

# Enter VLAN-interface 4 view, and enable common proxy ARP on it.  

[Switch] interface Vlan-interface 4 

[Switch-Vlan-interface4] arp proxy enable 

[Switch-Vlan-interface4] quit 

z 

Switch A (a S5500-EI series Ethernet switch) is connected to Switch B through Ethernet 1/0/1. 

z 

Ethernet 1/0/2 and Ethernet 1/0/3 on Switch B belong to VLAN 1, and are connected to Host A and 

Host B respectively. 

z 

Host A and Host B isolated at Layer 2 can communicate at Layer 3 through Switch A. 

Figure 3-4 Network diagram for local proxy ARP configuration in port isolation application 

 

 

1)  Configure Switch B 

# Add Ethernet 1/0/2 and Ethernet 1/0/3 into an isolation group, disabling Host A and Host B from 

communicating with each other at Layer 2. 

For details about port isolation, refer to the part discussing port isolation. 

<SwitchB> system-view 

[SwitchB] interface Ethernet 1/0/2 

[SwitchB-Ethernet1/0/2] port isolate 

[SwitchB-Ethernet1/0/2] quit 

[SwitchB] interface Ethernet 1/0/3 

[SwitchB-Ethernet1/0/3] port isolate