Timing:

Link Backup will be enabled if the specified effective time is reached. All the

 

traffic on the primary WAN will switch to the backup WAN at the beginning of

 

the effective time; the traffic on the backup WAN will switch to the primary

 

WAN at the ending of the effective time.

Failover:

Specify the premise for Failover Mode. The backup WAN port will be enabled

 

only when the premise is met.

Backup

Specify the backup effective time if Timing Mode has been selected. Then the

Effective Time:

backup WAN port will be enabled, while the primary WAN port is disabled in

 

the specified time period. When the start time you enter is not earlier than the

 

end time, the default effective time is from the start time of the day to the end

 

time of the next day.

Status

Activate or inactivate the entry.

¾List of Rules

You can view the information of the entries and edit them by the Action buttons.

The first entry in Figure 3-40indicates: WAN1 is the primary port and WAN2 is the backup port. WAN2 will be enabled while WAN1 is failed. This entry is enabled.

Note:

The same WAN port cannot be added to the primary and secondary WAN lists at the same time, and one WAN port should be added to only one list.

3.3.4.4Protocol

On this page, you can specify the protocol for routing rules conveniently. A protocol constitutes of the name and number. The Router predefines three commonly used protocols such as TCP, UDP and TCP/UDP. Moreover, you can also add new protocols as your wish.

Choose the menu Advanced→Load Balance→Protocol to load the following page.

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TP-Link TL-ER6120 manual Protocol, Timing, Failover, Backup, Status :

TL-ER6120 specifications

The TP-Link TL-ER6120 is a robust and versatile gigabit router designed for small to medium-sized businesses, offering high-performance routing capabilities while ensuring secure network management. This device stands out for its user-friendly configuration, affordability, and rich feature set tailored for business needs.

One of the key features of the TL-ER6120 is its advanced routing capabilities. It supports load balancing and failover, ensuring reliable internet connectivity by distributing traffic across multiple WAN ports. This helps to maintain optimal performance even during high-traffic periods. The router can accommodate up to three WAN ports, providing flexibility in terms of connection options and redundancy.

Security is paramount in any business network, and the TL-ER6120 does not disappoint. It includes a robust firewall with stateful packet inspection, preventing unauthorized access and safeguarding sensitive data. The router also supports various VPN protocols, including PPTP, L2TP, and IPSec, enabling secure remote access for employees working from remote locations. This feature is particularly beneficial as remote work becomes more prevalent.

In addition to its security features, the TL-ER6120 offers support for VLAN configuration, allowing businesses to segment their networks for better performance and security. Dynamic Routing Protocols such as RIP v1/v2, and static routing are also supported, ensuring seamless data exchange across different network segments.

Another significant aspect of the TL-ER6120 is its Quality of Service (QoS) functionality. This feature enables users to prioritize bandwidth for critical applications, ensuring that services like VoIP and video conferencing maintain optimal performance. By managing the flow of data, businesses can enhance their operational efficiency.

The TL-ER6120 is equipped with several advanced management features, including a web-based user interface that simplifies network configuration and monitoring. Users can easily manage their network settings, view traffic statistics, and troubleshoot issues without advanced technical knowledge.

In conclusion, the TP-Link TL-ER6120 is an excellent choice for businesses seeking a reliable, feature-rich router. Its combination of security, performance, and ease of use makes it an ideal solution for managing business networks efficiently. Whether for load balancing, secure remote access, or network segmentation, the TL-ER6120 meets diverse business needs with sophistication and reliability.