The only choices that was D-link and Netgear Ethernet swithes, and there is no comparison between them and Cisco. The only other enterprise switches that I have experience with are HP Procurve, and again there is simply no comparison. Cisco blows them out of the water on …
Cisco is a name well known in the IT field. The technology is tried and true and they have built a reputation on a solid platform. Though many people do not like the cost of the devices and the continued fees associated with long term ownership, you get what you pay for. I dont hesitate to recommend Cisco because I know people will get a solid product that will last a long time.
The focus of the equipment is SoHo, that is, small businesses or companies and even domestic use. It meets these scenarios very well. Using for large scale, they can present difficulties to maintain throughput, that is, its use in large networks can be difficult to maintain. Another issue to be taken into account is technical assistance, they are not as agile as the competition.
Easy setup and configuration. While the web UI has its quirks, setting up VLANs and other tasks which can be exceedingly complicated on other switches, are much easier on Cisco SG switches. You also have the ability to upload an existing configuration to switches, which can speed up the task of deploying many identical switches.
Features for the price. Getting a 48 port L3 switch with PoE+ for less than $2,000 is a great value.
Reliability. We have hundreds of the SG switches in dozens of client sites, many in harsh conditions, and they just keep going.
The web UI has taken a turn for the worse with the latest firmware on the SGx50 models -- the bifurcation between basic and advanced modes and the changes to the way VLANs are modified is a step backward in my opinion.
The power bricks on smaller models are enormous. I'm sure, however, keeping this circuitry external to the switch is what keeps my switches running year after year in hot environments.
Fans can be a bit loud on larger switches -- this is true of pretty much any 1U device though.
D-Link Ethernet Switches are working fine and fulfill all of our organization's needs cost-wise and efficiency-wise. The rating that I gave would vary based on performance and durability. We used an open environment without an IP-rated network rack, but its working fine and we handle all weather issues carefully and manage the network smoothly. Takeaways: cost effective, handles complex networks, and very good performance.
I have given it 9 out of 10 just because of its low cost and additional features that have been an integral part of any product, otherwise, the load management part was far more inferior as compared to the Cisco switches, as those switches have a spanning tree protocol built-in.
Cisco is more enterprise level, more reliable, and generally more feature rich but also very expensive. That being said old or refurbished Cisco switches are much more affordable and in comparison to even new switches from the competitor they are still a great value even though they are used. I like Ubiquiti switches as well but Cisco is usually better overall.
They stack up great. In performance, Price, Physical style. I have been around many networks with a business that has spent three times as much on a network solution and Dlink matches up toe to toe. Has of now they are moving over to Cisco language. So this will improve the availability of engineers and support.