![]() But on many of them, the backplane has some limit that is less than that. On some switches, the backplane (also known as the "switching fabric") is fast enough to support full, non-blocking traffic between all combinations of ports at full speed. If the switch has more than one switching module, the switching module also has some kind of "backplane" connector used to link the switching modules. 5-port and 8-port modules are common today. Each switching module typically has full, non-blocking connectivity between all of its ports. We have gone through both the pros and the cons of switch stacking vs uplink, wish it may help you to make a valid decision for your network.Modern switches, both low-end and high-end, are generally built out of one or more switching modules. As always, the most important part is to determine what your requirements are. Switch stacking vs uplink, as two critical methods to increase switch ports, has their own benefits and drawbacks. In some cases, users can benefit from using both switch stacking and uplink. Compared switch stacking vs uplink, switch uplink only provides very limited bandwidth increase. If your switches are located over 100 m, you can put another switch in between as the bridge. Moreover, leveraging the standard Cat5e/Cat6 cable, switch uplink extends the linking distance up to 100 m. It also offers a perfect fit for connecting switches from different product family or even different vendor, enabling much more flexibility to your infrastructure. Switch uplink not only relieves you from having to use a crossover cable between two standard Ethernet ports. However, stacking is only for a stackable switch in the same product family of the same vendor, and the connecting distance is limited by the length of stacking cable – often within wiring closet. Besides, stacking offers more bandwidth while simplifies network management, proven as a more cost-effective alternative to chassis-based higher-end switches. It gives you the resilience to operate them as a part of a stack today, or as individual switch tomorrow. Being a pay-as-you-grow model, switch stacking is attractive for users that need flexibility in their physical network and in the amount of needed traffic. Simply put it, switch stacking is a great fit for limited space deployment where flexibility trumps availability. ![]() Some may still hesitate when choosing switch stacking vs uplink. ![]() Switch Stacking vs Uplink: How to Choose? If you connect two uplink ports with straight-through cable, the result is the same as using two conventional ports – makes the devices fail to communicate. When you connect two devices, the uplink port on only one of them is used. Plug the uplink port of one switch into the standard port of another switch cab to help expand the network’s size. Otherwise, it would require a crossover cable, through which the transmit and receive are crossed in the cable rather than on the switch port. It is designed for inner-switch connection with a standard straight-through cable. For example, these FS managed Gigabit stackable switch (S3900-24T4S) and managed Gigabit stackable SFP switch (S3900-24F4S).Īn uplink port is a port on which transmit and receive are reversed. However, some stack-capable switches are embedded with uplink ports for stacking to minimize the cost. Generally, a stackable switch has a dedicated port for stacking via special cable or module, which brings higher costs. This significantly enhances network efficiency while simplifies management. Besides, you manage several stacking switches with only one IP address. You manage one device rather than each stack member. Staking switch makes it very convenient and easy to configure multiple switches from a single console. Stacking cable is specified for stacking switch that comes with the switch. Switch stacking can be done by connecting switch backplane via a stacking cable. By stacking switches together, you are allowed to manage multiple switches as a single entity with a typically increased bandwidth between switches. Switch stacking vs uplink, what is the difference between them? When to choose which? This article tries to shed some light on the pros and cons of switch stacking vs uplink, and help you make the right decision. Then, should we buy network switch with more ports or just connecting switch via stacking or uplink. Networks will eventually grow to a state that we need to integrate more switches to increase port density and boost bandwidth.
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