Detailed introduction of Hybrid

Characteristics of Hybrid interface

There are three main modes of Huawei switch interface: Access,Trunk and Hybrid

The features are as follows:

(1) Huawei switch interface defaults to Hybrid mode

(2) can realize not only the function of Access interface, but also the function of Trunk interface.

(3) Cross-VLAN communication and access control can be achieved without the help of layer 3 devices.

(4) it has higher flexibility and controllability than Access interface and Trunk interface.

How the Hybrid interface works

How Hybrid works involves three attributes: untag list, tag list, and PVID (based on VLAN ID)

Untag list: works only when the interface sends data

Tag list: send and receive data take effect

PVID: effective when received

Let's start with the first experiment: requirements.

(interworking between pc1 and pc2 and server, and between pc3 and server2)

1. Create a VLAN2,VLAN3,VLAN10 on switches S1 and S2, respectively

two。 Configure Hybrid interfaces on switches S1 and S2

Configuration of a total of 4 interfaces

Configuration on S2

Three interface configuration

Access to server1 with pc1 succeeded