Required materials: eNSP

Steps:

1. First, establish a simple network topology using eNSP. For example, the company has two VLANs and needs VLAN configuration and port isolation to access all ports of the switch.

2. Take LSW2 as an example for configuration. First, add ports 2 to 5 to the port group for configuration.

3. Then we check the interface configuration command, and we can see that the 2to5 port has added VLAN and configured port isolation.

4. In the usual configuration process, multiple groups will be automatically established. We can use the display port-group command to check the port group information.

5. Configure the cascaded ports in LSW 1 through the port group.

6. Configure all ports 2 to 24 in LSW3 as vlan 20.

7. Finally, configure the port group of Huawei switch, and you can see the ports through the display port-group command.

8. In order to ensure that the configured switch ports are consistent with the port group, we can enter the switch, then enter the system view mode, and enter the display current-configuration command in the system view mode to check whether the configured ports are consistent with the port group configuration.