Routing and switching are the cornerstones of any IT network. Effective routing and switching help in the effective transfer of data across various devices, such as switches, routers, and servers. Small businesses face unique challenges when it comes to routing and switching. To address those challenges, they need to follow certain best practices to ensure a seamless network operation.
1. Use VLANs for Network Segregation
Small businesses often have limited resources and limited network infrastructure which makes network segregation essential. You can achieve segregation by using virtual local area networks (VLANs). Using VLANs reduces the need for a physical network, which in turn reduces equipment costs and setup time. They also help in segregating traffic and enhancing the security of the network.
2. Implement Access Lists
Access lists are a series of rules that determine traffic that is allowed to or from a network. They work as filters that control who can access resources on the network. Small businesses can use access lists to restrict access and protect critical data such as financial information and sensitive customer data. Proper implementation of access lists ensures that the network is secure against internal and external threats.
3. Use Quality of Service (QoS)
Small businesses often have limited bandwidth, and managing it is essential to ensure that business-critical applications and services operate effectively. QoS allows businesses to prioritize traffic types and ensure that certain traffic types receive the necessary bandwidth to perform optimally. With effective QoS settings, businesses can deliver better network performance to their customers.
4. Develop a Redundancy Policy
Network outages can cost businesses dearly. Therefore, it is essential to have a redundancy policy in place to ensure that the network remains operational in the event of an unexpected outage. An effective redundancy policy can include configurations such as redundant power supplies, backup routers, and redundant gigabit switches. It ensures that the network remains operational, even if core components fail.
5. Regularly Update Network Security
Small businesses are often targeted by attackers. Therefore, it is imperative to keep the network security updated. The latest firmware, updates, and patches from vendors help strengthen security by addressing vulnerabilities in the system. Additionally, businesses should enforce strong passwords for user accounts and implement two-factor authentication mechanisms to improve security.
In conclusion, routing and switching are critical aspects of small business networks. With the increasing number of devices connected to the internet, small businesses need to follow best practices to ensure that their network operates flawlessly. By aligning their network infrastructure with these best practices, small businesses can improve network security, increase uptime, and ensure optimal network performance.