118 CHAPTER 11: PORT I SOLATION CONFIGURATIONDisplaying PortIsolationConfigurationAfter the above configuration, you can execute the display command in any viewto display the result of your port isolation configuration, thus verifying yourconfiguration.Port IsolationConfigurationExampleNetwork requirements■ PC2, PC3 and PC4 connect to the switch ports Ethernet1/0/2, Ethernet1/0/3,and Ethernet1/0/4 respectively.■ The switch connects to the Internet through Ethernet1/0/1.■ It is desired that PC2, PC3 and PC4 are isolated from each other so that theycannot communicate with each other.Network diagramFigure 39 Network diagram for port isolation configurationConfiguration procedure# Add Ethernet1/0/2, Ethernet1/0/3, and Ethernet1/0/4 to the isolation group.<4210> system-viewSystem View: return to User View with Ctrl+Z.[4210] interface ethernet1/0/2[4210-Ethernet1/0/2] port isolate[4210-Ethernet1/0/2] quit[4210] interface ethernet1/0/3[4210-Ethernet1/0/3] port isolate[4210-Ethernet1/0/3] quitTable 76 Display port isolation configurationOperation Command DescriptionDisplay information aboutthe Ethernet ports added tothe isolation groupdisplay isolate port You can execute the displaycommand in any view.InternetPC 2Eth1/0/1SwitchEth1/0/3Eth1/0/4PC 3 PC 4Eth1/0/2
