3Com 4200G 12-Port Configuration Manual page 100

86 C 16: P I
HAPTER ORT SOLATION
C
ONFIGURATION
Network diagram
Figure 27 Network diagram for port isolation configuration
PC2 PC2 PC2 PC2
Configuration procedure
1 Add GigabitEthernet1/0/2, GigabitEthernet1/0/3, and GigabitEthernet1/0/4 ports to
the isolation group.
<S4200G>system-view
System View: return to User View with Ctrl+Z.
[4200G] interface GigabitEthernet1/0/2
[4200G-GigabitEthernet1/0/2] port isolate
[4200G-GigabitEthernet1/0/2] quit
[4200G] interface GigabitEthernet1/0/3
[4200G-GigabitEthernet1/0/3] port isolate
[4200G-GigabitEthernet1/0/3] quit
[4200G] interface GigabitEthernet1/0/4
[4200G-GigabitEthernet1/0/4] port isolate
[4200G-GigabitEthernet1/0/4] quit
[4200G]
2 Display the information about the ports in the isolation group.
<S4200G> display isolate port
Isolated port(s) on UNIT 1:
GigabitEthernet1/0/2, GigabitEthernet1/0/3, GigabitEthernet1/0/4
Internet Internet Internet Internet
GE1/0/1 GE1/0/1
Switch Switch
GE1/0/2 GE1/0/2
GE1/0/3 GE1/0/3
PC3 PC3 PC3 PC3
GE1/0/4 GE1/0/4
PC4 PC4 PC4 PC4