Section 3 - Configuration

DHCP Server Settings

DHCP stands for Dynamic Host Control Protocol. The DIR-651 has a built-in DHCP server. The DHCP Server will automatically assign an IP address to the computers on the LAN/private network. Be sure to set your computers to be DHCP clients by setting their TCP/IP settings to “Obtain an IP Address Automatically.” When you turn your computers on, they will automatically load the proper TCP/IP settings provided by the DIR-651. The DHCP Server will automatically allocate an unused IP address from the IP address pool to the requesting computer. You must specify the starting and ending address of the IP address pool.

Enable DHCP

Check this box to enable the DHCP server on your router.

 

 

Server:

Uncheck to disable this function.

 

DHCP IP Address

Enter the starting and ending IP addresses for the DHCP

 

Range: server’s IP assignment.

 

 

Note: If you statically (manually) assign IP addresses to

 

 

your computers or devices, make sure the IP addresses are

 

 

outside of this range or you may have an IP conflict.

 

DHCP Lease Time: The length of time for the IP address lease. Enter the

 

 

Lease time in minutes.

 

Always Broadcast: Enable this feature to broadcast your networks DHCP

 

 

server to LAN/WLAN clients.

 

NetBIOS

NetBIOS allows LAN hosts to discover all other computers

 

Announcement: within the network, enable this feature to allow the DHCP

 

 

Server to offer NetBIOS configuration settings.

 

Learn NetBIOS

Enable this feature to allow WINS information to be learned from the WAN side, disable to allow manual configuration.

from WAN:

 

 

NetBIOS Scope: This feature allows the configuration of a NetBIOS ‘domain’ name under which network hosts operates. This setting has no effect

 

 

if the ‘Learn NetBIOS information from WAN’ is activated.”

 

NetBIOS Mode

Select the different type of NetBIOS node: Broadcast only, Point-to-Point, Mixed-mode, and Hybrid.

 

 

Type:

 

 

 

Primary/

Enter your Primary (and Secondary) WINS IP address(es).

 

Secondary WINS IP

 

 

 

Address:

 

 

 

D-Link DIR-651 User Manual

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D-Link DIR-651 manual Enable Dhcp, From WAN, NetBIOS Mode, Type Primary, Address
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DIR-651 specifications

The D-Link DIR-651 is a versatile wireless router designed to offer a reliable and high-performance networking solution for home and small office environments. With its robust feature set, this device stands out as an excellent option for users seeking a seamless internet experience.

At the core of the DIR-651 is its dual-band capability, which operates on both the 2.4GHz and 5GHz frequency bands. This dual-band functionality allows users to optimize their wireless connections, reducing interference and ensuring smoother performance for bandwidth-intensive applications such as online gaming, HD streaming, and video conferencing. The router supports IEEE 802.11ac standards, delivering data transfer rates of up to 1200 Mbps.

One of the standout features of the DIR-651 is its internal antenna design, which enhances signal strength and coverage throughout your home or office. This enables users to enjoy stable connections even in large spaces, minimizing dead zones and ensuring that all devices connected to the network have reliable access to the internet.

The DIR-651 is equipped with multiple Fast Ethernet ports, allowing for wired connections to desktop computers, gaming consoles, and other devices. This is particularly beneficial for users who prioritize speed and stability over wireless connections for critical applications. Additionally, the router supports advanced Quality of Service (QoS) features, which allow users to prioritize bandwidth for specific applications, ensuring optimal performance for critical tasks.

Security is a top priority for the DIR-651, which comes with advanced security protocols including WPA/WPA2 encryption. This helps protect your network from unauthorized access and ensures that your connection remains secure. The router also features a built-in firewall and supports virtual private network (VPN) functionality, adding another layer of security for users concerned about online privacy.

Setup and management of the DIR-651 is user-friendly, thanks to its intuitive web interface and D-Link's DNS-based dynamic DNS service. The router can be configured easily via a web browser, and users can monitor their network traffic and manage connected devices with a few clicks.

Overall, the D-Link DIR-651 combines advanced technologies and features to provide users with a fast, reliable, and secure networking solution. Whether for streaming, gaming, or general web browsing, this router is designed to meet the demands of today's digital lifestyle, making it a valuable addition to any home or small office network.
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