Huawei H12-322 - Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN

HSB backup can be divided into real-time backup, batch backup, and scheduled backup.

The HSB jumper in the middle of the active and standby ACs is used to synchronize AP status, user information, and DHCP address pool information.

The heartbeat period of the HSB channel defaults to 1*3s, so the default service interruption time is 3s.

The heartbeat time and period of the HSB can be modified on the AC.

Interconnect address

WLAN source address

Management address of the AP

WLAN service address

WLAN Survey

WLAN Tester 2.0

WLAN Planner

Antenna Alignment

AC deployment can be divided into two types: side-by-side deployment and direct-attached deployment.

The side-by-side networking is a superposition of the existing network. It has fewer modifications to the existing network and is quick and convenient to deploy. In addition, according to the control requirements for wireless users,

Choose direct forwarding or tunnel forwarding mode according to your needs

In the direct connection network deployment mode, because the AC is connected in series in the network, the management data and user data between the AP and the AC must pass.

CAPWAP tunnel forwards

Direct connection networking is mainly used in large campus network scenarios. The AP size in the network is recommended to be 1000 or more.

If the weak well location is too far from the AP installation location, the switch cannot be installed.

Indoor needs to confirm AP and room sub-antenna installation location, AP installation methods, such as wall hanging, ceiling, ceiling, etc.

Confirm the data center location, that is, the total aggregation point. Generally, AC, network management, and various servers are placed here.

Outdoor need to confirm the AP and outdoor antenna installation position, whether you need to hold the pole

MP ( Mesh Point)

MAP (Mesh Access Point)

MPP ( Mesh Portal Point)

Root AP

1dBm

10dBm

20dBm

30dBm

AD9430-12DN can be extended by switch to access up to 24 remote access units

AD9430-24DN can be extended by switch to access up to 24 remote access units

AP9430-12DN is generally recommended to be placed in the corridor, AD9430-24DN is generally recommended to be placed in the engine room

AD9430-24DN does not support PoE power supply

Combine multiple input signals into one output, and then split the mixed signal in the opposite direction.

Average one signal into multiple outputs

Take the required signal energy from the main line to the near-end antenna and allocate more signal energy to the far-end antenna

Connect the RF port of the AP to the antenna interface.

MAC certification

Portal authentication

PSK certification

Wireless 802.1x authentication