Bidirectional Isolation

You can create, query, modify, or delete an isolation mode or a bidirectional isolation configuration.

Context

Procedure

• Configure an isolation mode.
  NOTE:

  • The default mode is L2, namely, ports are isolated at Layer 2 but can communicate at Layer 3.
  • After the isolation mode is selected, the bidirectional isolation and unidirectional isolation configurations are applied to this mode.
  • Configuring the isolation mode is not affected by switching the bidirectional isolation and unidirectional isolation labels.
  • The S2700 switches do not support the function.
  1. Choose Security > Port isolation in the navigation tree to open the Port isolation page.
  2. Choose the isolation mode. The isolation can be L2 or ALL. L2 is Layer 2 isolation and Layer 3 communication. ALL is the isolation at both Layer 2 and Layer 3.
  3. Click Apply.
• Query an isolation group.
  1. Choose Security > Port isolation > Bidirectional isolation in the navigation tree to open the Bidirectional isolation page.
  2. Enter a number in the text box of isolation group number.
  3. Click Query to display all matching records.
• Create an isolation group.
  1. Choose Security > Port isolation > Bidirectional isolation in the navigation tree to open the Bidirectional isolation page.
  2. Click New to open the Create an isolation group page.

     Table 1 describes the parameters on the page.

     Table 1 Create an isolation group

     Parameter		Description
     Isolation group number		Indicates the value that the system generates automatically. The value ranges from 1 to 64. When creating an isolation group, the system assigns the minimum in existing numbers to the new isolation group.
     Port list		Select the interface that you want to add to the isolation group on the port list on the left. Click to display the new interface on the right list.

  3. Select an interface.
  4. Click OK.
• Modify an isolation group.
  1. Choose Security > Port isolation > Bidirectional isolation in the navigation tree to open the Bidirectional isolation page.
  2. Click the corresponding icon to open the Modify isolation group page.

     Table 1 describes the parameters on the page.

  3. Select an interface.
  4. Click OK.
• Delete an isolation group.
  1. Choose Security > Port isolation > Bidirectional isolation in the navigation tree to open the Bidirectional isolation page.
  2. Select the isolation group that you want to delete. You can delete an isolation group or multiple isolation groups.
  3. Click Delete. The system asks you whether to delete the record.
  4. Click OK on the dialog box.