The Extreme VDX series of switches (formerly Brocade VDX) was acquired by Extreme Networks in 2017 during the Broadcom acquisition of Brocade and the selling off of some of the company's assets. The products, including the latest ExtremeSwitching VDX 6740, are now discontinued.
My experience since I started working with Extreme VDX has been great and everything has been working effectively. I give it 10/10 in performance since it has never failed us during our normal operations. Networking across our company and WAN has been covered by powerful fabric technologies that enhance secure and transparent business operations. It supports both wired and wireless connections with switches that network them through our applications.
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.
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.
I once had a problem with a USB drive and had a lot of trouble fixing it. We can use more documents and a better way to recover the drive. I understand the problems that every vendor faces with proprietary software. If you are a customer, this should not be a problem.
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.
I have not had an opportunity to use a similar featured platform in my networking journey. All I have learned is that Extreme VDX has great potential for controlling and managing networking operations in our company. The data analytics insights that we receive from data analysis have developed great planning and decision-making infrastructure. The speed of operation is always stable with high data transfer rate.
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.
