How to configure the VLAN on the U1981?

If interfaces cannot implement Layer 2 and Layer 3 conversion, enable the sub-interface or route interconnection function. For details, see the URL: Example for Configuring VLANs to Communicate Through Sub-interfaces .

Example of configuring MAC address-based VLAN assignment for S series switches (except S1700 switches): 1. Configuration roadmap 1). Create a VLAN and determine the VLAN to which employees belong. 2). Configure the modes in which interfaces are added to the VLAN, so that the interfaces allow packets of the VLAN to pass through. 3). Associate the MAC address with the VLAN, so that the switch can determine the VLAN to which received packets belong according to the source MAC address in the packets. 2. Configuration procedure [HUAWEI] vlan batch 10 //Create a VLAN. [HUAWEI] interface gigabitethernet 0/0/1 [HUAWEI-GigabitEthernet0/0/1] port link-type hybrid [HUAWEI-GigabitEthernet0/0/1] port hybrid tagged vlan 10 //Add an uplink interface to the VLAN in tagged mode. [HUAWEI-GigabitEthernet0/0/1] quit [HUAWEI] interface gigabitethernet 0/0/2 [HUAWEI-GigabitEthernet0/0/2] port link-type hybrid [HUAWEI-GigabitEthernet0/0/2] port hybrid untagged vlan 10 //Add a downlink interface to the VLAN in untagged mode. [HUAWEI-GigabitEthernet0/0/2] quit [HUAWEI] vlan 10 [HUAWEI-vlan10] mac-vlan mac-address 22-22-22 //Associate the PC's MAC address with VLAN 10. [HUAWEI-vlan10] quit [HUAWEI] interface gigabitethernet 0/0/2 [HUAWEI-GigabitEthernet0/0/2] mac-vlan enable //Enable MAC address-based VLAN assignment on the downlink interface. [HUAWEI-GigabitEthernet0/0/2] quit

The following example describes how to configure a VLAN on a WLAN device: [HUAWEI] vlan batch 2 4 to 10 15 //Create VLANs 2, 4-10, and 15. [HUAWEI] interface vlanif 10 // Enter the view of VLANIF 10. [HUAWEI-Vlanif10]

Configure the service VLAN and management VLAN. 1. Service VLAN - Command output on the AC: [HUAWEI]wlan [HUAWEI-wlan-view]service-set name test [HUAWEI-wlan-service-set-test]service-vlan 100 Multiple service sets have access to different service VLANs. 2. Management VLAN - Configure PVID and untag for the management VLAN on the switch connected to the AP. Allow packets from the management VLAN to pass through. - On Fit APs, no configuration is required for the interfaces connected to the switch. - On Fat APs, the configurations for wired-side interfaces are the same as the configurations for the interfaces on the switch. Note: 1. It is recommended that you configure the service VLAN and management VLAN differently, and do not use VLAN 1 for both VLANs. 2. In normal cases, there is only one management VLAN, but multiple service VLANs can be configured as required. 3. A service set can contain only one service VLAN. 4. In tunnel forwarding, the switch between the AP and AC does not allow packets from service VLANs to pass through, but in direct forwarding, the switch must allow packets to pass through. 5. If the service VLAN or management VLAN is changed, VLAN configurations on the devices along the path must be modified. If the network is newly deployed, you are advised to dial 400-822-9999 to seek assistance from Huawei's presale team to perform the network planning first.

The method of configuring IAD on VLAN is as follows: Enter the following link ： Select the document type as a product document to select the product documentation for the corresponding model and version, refer to the product documentation for configuration > manual configuration (WEB) > Advanced Configuration > configure vlan.