Cisco offers the Catalyst 9500 series of campus LAN switches.
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Juniper EX Series Switches
Score 9.0 out of 10
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Juniper Networks offers the EX Series Ethernet switches, as cloud-grade switches designed for the converged enterprise branch, campus, and data center, and for service providers. They address growing enterprise demands for high availability, unified communications, and virtualization.
The [Cisco Catalyst 9500 Series Switches] is very well suited for datacenter core and distribution models, they work very well as a replacement for the 3850 switches that many smaller organizations use for core switching. The Catalyst 9500 series switches also works very well as a top of rack aggregation switch for SFP and QSFP connectivity.
They work great as core switches, data center switches, top of rack switches. They can even serve as routers, their routing capability is great, except for where you need lots of routing processing power. I would not use many of them for branch office switches though, due to noise and slowness of bootup
Well the ACI, so the AP, the controller give us good chances to run everything, to configure everything. But the monitoring itself, it's not that easy. You need other products like Nexus dashboard or something else to do the monitoring. This is a little bit of a con. It's another technology so everyone has to think a little bit of others to adapt this knowledge and it takes two years I think for a technician to understand what ACI is really doing and what we can do with it.
Based on the site load and requirements, the switches meets our processing and fiber ports requirements. Also they have great potential for future programmability options we are looking into.
The Juniper EX Series Switches are very easy to configure and quick to deploy. The ability to make changes and troubleshoot issues is top-rated. I have never had trouble contacting support. They also have many knowledge articles on use. Always adding new features to the Juniper Mist Dashboard for easy visibility into your network
Many times when contacting Juniper EX Series Ethernet Switches support, it seems that it is easiest for support to recommend a straight replacement (RMA) instead of taking time to walk through a solution on the faulty system. We find we get better help from a third-party consulting firm that has Juniper certified technicians or professionals on staff. They take the time to explain processes and workflow, which Juniper EX Series Ethernet Switches support seems to shy away from.
The Catalyst 9400 was not out when we were looking at new core switches. We thought about using a Nexus 9k but neither were as good of a fit as the 9500. Between price and performance it was a no-brainer for us to look at the 9500. We have not nor in the future would we consider other brands for core switching.
The rollback, commit and confirm are the biggest players in the game. Juniper is the only one who has those features, so I believe they have a leg up in the game. The CLI is one of the easiest to work with.
These switches did require a purchase of the DNA license on top of standard switch licensing, even if the functions are no needed in the environment.
The increased SFP & QSFP connectivity enabled for faster processing within our compute environment. While the system is too new to quantify the value added in this, it undeniably will help with its ROI.
From a user's point of view, the ease of configuration and management has been incredible. Much less time is spent maintaining Juniper than previous solutions.
From a reseller's point of a view, Juniper is excellent. They treat small partners like us very well even if our volume is not huge. Juniper switches are part of our standard solution that has been great for our customers.
