R0106-HP MSR Router Series Layer 2 - LAN Switching Configuration Guide(V7)

Figure 8 Network diagram

Configuration procedure

# Assign ports GigabitEthernet 2/1/1, GigabitEthernet 2/1/2, and GigabitEthernet 2/1/3 to the

isolation group.

<Router> system-view

[Router] interface gigabitethernet 2/1/1

[Router-GigabitEthernet2/1/1] port-isolate enable

[Router-GigabitEthernet2/1/1] quit

[Router] interface gigabitethernet 2/1/2

[Router-GigabitEthernet2/1/2] port-isolate enable

[Router-GigabitEthernet2/1/2] quit

[Router] interface gigabitethernet 2/1/3

[Router-GigabitEthernet2/1/3] port-isolate enable

[Router-GigabitEthernet2/1/3] quit

Verifying the configuration

# Display information about the isolation group.

[Router] display port-isolate group

Port isolation group information:

Group ID: 1

Group members:

GigabitEthernet2/1/1 GigabitEthernet2/1/2 GigabitEthernet2/1/3

The output shows that ports GigabitEthernet 2/1/1, GigabitEthernet 2/1/2, and GigabitEthernet

2/1/3 are assigned to the isolation group. As a result, Host A, Host B, and Host C are isolated from one

another at layer 2.