The Cisco 5520 Series Wireless LAN Controller is a highly scalable, service-rich, resilient, and flexible platform that is ideal for medium-sized to large enterprise and campus deployments.
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Cisco Catalyst 9100 Access Points
Score 9.1 out of 10
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The Cisco Catalyst 9100 Access Points includes the 9115 and 9117, and designed to meet high demand network access.
I consider that its implementation is recommended for configurations where the amount of access points exceeds 50 devices and the performance exceeds 4 Gbps. In environments where the access point density is less than 10 units, we can use the option of Express Mobility.
Well suited in the sense that we use wireless on wheels devices a lot, having devices to monitor the patient's room to room. So this is a very useful, actually, it helps us to transmit the data through the wireless infrastructure. And I don't see, it's less because the WIFI is everywhere, it's very vital part of our life, so I can't say any shortcoming, so it's less useful
It's good for high density deployments that we have. In areas where they have a lot of users and they all want to be on WIFI, so people could have two phones, their laptop and they all want to be in a congregated area, it's really good for handling that traffic compared to our older APs.
We have had some issues with access points losing their configurations and going offline. This is not a common issue and we are not entirely certain if it is a fault of the controller or the individual APs. That said, the controller does not appear to retain the knowledge of the offline AP which can be a management headache.
This equipment from Cisco has been dependable and we are able to easily continue to add access points or make changes easily to the Wi-Fi password settings.
We have been operating this equipment for a number of years and it does not give us any issues.
In the dailies activities it's simple to manage a wireless network and also to perform changes: the GUI is well known and intuitive for engineers that know how to operate on Cisco WLC. It has High Throughput and consolidated features such as CleanAir, Roaming supporting natively Cisco ISE authentication methods and DNA Center. It's recommended for Wi-Fi 5 wireless infrastructures.
The Cisco Catalyst 9120 Access Points have been a solid deployment for me. Using their interface is a mix of new and old. They run IOS, so if you know the CLI, you can easily navigate around them. You can join them to an older controller if it supports a certain version, you can join it to a new 9800 controller--very straight forward--and you can run the embedded wireless controller on them directly. I've found this to be very useful at smaller sites. The Cisco Catalyst 9120 Access Points are not limited to feature sets like the older generations' mobility express platform.
Using Cisco Catalyst 9100 Access Points you can expect good performance, if not excellent. Coupled with other tools and managment systems you can easily gain good insight and ease of management. Flexible deployment variations help you adopt the equipment to work for most any required scenario you could think of. It's a well designed and evolved product.
Cisco support is always ready to support and engage in any problem or issue. Starting from the implementation support, troubleshooting any software issue or hardware. Their engineers are engaging whenever we ask for support, keep following up with us, and troubleshoot any problem till we find a solution and be satisfied [with] the service.
Cisco has been very good at correcting early issues with their code. Their TAC support has been fantastic when I would open a case with issues I was facing. Even though the hardware was new, they were very familiar with the interfaces and issues I was having. In the past I've been concerned about adopting a new product right away because of support issues. That was not the case here. Once I had the deployment up and running, they have had a good run of reliability.
[The] best bet is the integration with ISE. Users use their active directory credentials to access the wireless and very simple guest portal to gain access to the Internet. We plan on integrating Cisco DNA Centre in the future that will give us more visibility and improved performance.
We are migrating from Aironet platform to Cisco Catalyst 9100 Access Points. That's more flexible, and we do it to sync switching, SDWAN, and wifi under one family.
These access points offer flexibility in deployment scenarios, supporting both standalone and controller-based architectures. Organisations can choose the model that best suits their current needs and scale as their requirements grow. Cisco Aironet Access Points are compatible with Cisco's Wireless LAN controllers, allowing for centralized management and monitoring of a large number of access points across the network. With the recent changes, it will even support cloud base controllers.
Implementing the [Cisco] 5520 [Wireless] Controllers offered us a huge improvement in administrative time over our previous Cisco 3850 deployment. Being able to see all of our APs on a single controller as well as centrally manage them is a great benefit. This also removed the need to deploy specific equipment in different IDFs throughout our Industrial locations and instead only requiring switches with Power Over Ethernet (POE) capability.
Wireless performance has improved with the deployment of our 5520s, which allows our plant operators to do their jobs more efficiently while on the move.
Having three Cisco 5520 Wireless Controllers provides tertiary redundancy for our wireless networks. The solution is elegantly simple. Preventing downtime is, obviously, a profound part of our supply chain capabilities.
Cisco was able to provide a product that met specific business requirements because they have offered a wide range of devices with various feature sets.
9100s have a 3rd radio that allows for a lot of additional security features
9100s have the same level of reliability and performance as the previous generation and continue to impress.