Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) vs OptiView XG [EOL] comparison

Cisco and NETSCOUT are both solutions in the Network Monitoring Software category. Additionally, 92% of Cisco users are willing to recommend the solution, compared to 89% of NETSCOUT users who would recommend it.

Cisco Nexus Dashboard Fabri...

Read 26 Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) reviews

2,740 Views
2,630 Comparison Views

92% willing to recommend

OptiView XG [EOL]

Read 38 OptiView XG [EOL] reviews

89% willing to recommend

Cisco Nexus Dashboard Fabri...

OptiView XG [EOL]

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Executive Summary

We performed a comparison between Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) and OptiView XG [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about Zabbix, SolarWinds, Auvik and others in Network Monitoring Software.

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May 2026

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Helped 902,270 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Cisco Nexus Dashboard Fabri...

Average Rating

8.0

Reviews Sentiment

6.2

Number of Reviews

Ranking in other categories

Network Monitoring Software (25th)

OptiView XG [EOL]

Average Rating

8.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Featured Reviews

Jagdev Dhaliwal

Network Engineer at a healthcare company with 1,001-5,000 employees

Flow monitoring has improved planning for east-west traffic and real-time capacity decisions

Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) helps to understand the flows and data plane capacities, which are the primary use cases. Usually, people struggle with east-west traffic flow when they need to decide on firewalls or products. People typically understand north-south traffic flows but usually miss the east-west traffic flows in data centers. I was focusing more on this so that people can accordingly plan, such as after F5, the number of servers, the number of sessions needed, and whether we need to plan the interface for groups from the line capacity perspective. This kind of information was valuable to us. The real-time telemetry feature was beneficial. When experiencing performance issues, I could determine if there were any issues related to flows or areas where bottlenecks were occurring.

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Mark_Walker

President at Bitwise Micro

A valuable, impressive, and portable product that saves time and has great scalability and stability

It just saves time. We have run into situations where contractors come in, and they plug in a WiFi device that is handing out DHCP addresses, which affects the rest of the network. To be able to quickly identify from where the problem is originating, you need a network tool that can identify the device that is doing this. It just brings into clear focus the exact issue when there is a problem or outage. When there is a crisis and you've several people wanting to know an estimate of when things are going to be back up and running again, you need to have answers. I have been at places that didn't have a tool like that. I know one place that had an outage for almost a week, and it was craziness. It turned out to be just a bad cable. That's all it was. They were having trouble with their email server, which was an on-premise email server, but emails were taking six hours to appear. The whole problem was because of a bad network cable. When I plugged in the Fluke analyzer, it analyzed and told me immediately that there were transmission errors on this one port from one switch. It told me this within 10 minutes. It is an incredible product.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It uses push technology, which pushes the changes to all relevant devices to ensure they are updated accordingly."

"After installation, you almost forget that it is working."

"Data Center Network Manager is absolutely stable."

"We use the product to manage access points."

"Automation of the ILS."

"I don't have to rely on the on-site engineer who can do the configuration. I can have our team just plug the devices and perform remotely. I can also do the templates."

"The solution is very stable and it has never crashed on us."

"This solution is the easiest and most straightforward."

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) pros

"When we do a capture, it gives us the details of where the problem is and what it could be."

"We use it for all of our predictive Wi-Fi designs, and we get standards reports so we're able to do more of the designs more quickly and more consistently."

"I think it cuts down the time to resolution drastically for an environment that would not have the ability to do these packet captures."

"The packet capture feature is valuable when there's a troubleshooting issue, and since this is a data center, there are thousands of servers and users."

"It is a very valuable tool. It goes out and does a discovery, which is a great process of it. You could have something like a rogue DHCP server, and it will identify it, and then you can see to which switch port it is connected. It is quite an impressive tool. I really liked it because you didn't have to install an agent on anything. It would just go out and do its discovery. For me, that's great."

"It's worth a shot. Give it a try. Definitely a product worth considering."

"The most valuable feature of this product is the sniffer, where we can troubleshoot user connections by identifying the source and destination, to try to get to the root cause."

"OptiView just made it a little bit easier; it was a neat package that made it easier to utilize."

More OptiView XG [EOL] pros

Cons

"The initial setup is challenging."

"It's very costly."

"The tool's pricing strategy could be improved to compete more effectively in the market, especially against competitors like Huawei, Aruba, and Juniper."

"The visibility of applications is not great, which is why we study upscalability."

"Sometimes the product gives us problems that require support."

"Data Center Network Manager is a little complex because it includes a lot of hardware to be installed, so making this simpler would be an improvement."

"We need better performance and reliability."

"If the customer thinks about using additional solutions, Cisco should make sure they are not left out."

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) cons

"The licensing cost needs to improve since it is very expensive, especially the licensing and maintenance costs."

"It's bulky; it's a big tablet. The physical dimensions need to change a little bit; it needs to be more portable."

"We use the tablet version, and I'd like it to have a longer battery."

"With the cost it's hard to justify having more than one in our school."

"The price could come down quite a bit."

"I would like a built-in tap feature which doesn't interfere with the network, and it allows you to see what is happening there."

"We found that when we used the wireless section of the AirMagnet, we used to have a laptop dedicated to AirMagnet and it actually ran smoother on the laptop."

"The reports I got back from the guys I sent to training said the guy spent more time telling stories, war stories and that type, rather than actual training about the product."

More OptiView XG [EOL] cons

Pricing and Cost Advice

"On average, Data Center Network Manager's pricing isn't too costly unless you choose a premier license."

"We usually opt for a yearly plan, commonly for three or five years upfront. Some customers may not utilize all the features included in the product, and this can lead to them paying for functionalities they don't need."

"The solution is very expensive."

"The price of Cisco Data Center Network Manager is expensive compared to other vendors on the market."

"When we purchase a Nexus box, the MDS CM license comes with it."

"The tool is always expensive, but their service, product quality, and support are good. We're happy with it, but it's still an expensive solution. There are cheaper alternatives but no similar platform across all domains."

"I would say that the pricing offers great value for the money."

"The product is licensed with contracts that work on a yearly basis rather than a monthly model."

"Its price was a bit excessive. The device that I had died. It is under warranty, and they want $20,000 for another one. I just don't want to spend that kind of money, so I'm trying to find an alternate solution. They have annual maintenance on it, which probably was 10% a year, so it all starts to add up."

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Top Industries

By visitors reading reviews

Construction Company

14%

Financial Services Firm

Comms Service Provider

Healthcare Company

Construction Company

14%

Government

10%

Non Profit

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	6
Large Enterprise	16

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	8
Large Enterprise	26

Questions from the Community

What is your experience regarding pricing and costs for Cisco Data Center Network Manager?

The tool is always expensive, but their service, product quality, and support are good. We're happy with it, but it's still an expensive solution. There are cheaper alternatives but no similar plat...

See all answers

What needs improvement with Cisco Data Center Network Manager?

I do not believe it integrated well with different infrastructures for hybrid environments. I am uncertain because we have never attempted that in our environment, so they could perform better in t...

See all answers

What is your primary use case for Cisco Data Center Network Manager?

The main use case for URL filtering with PAN-DB is that it performs quite well. Earlier, when I started in 2012, there was a Blue Coat product available during that period. I am not certain whether...

See all answers

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Comparisons

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Zabbix vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 9% of the time

SolarWinds Network Automation Manager vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 9% of the time

Arista Data ANalyZer vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 9% of the time

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Compared 27% of the time

NetAlly EtherScope nXG vs OptiView XG [EOL]

Compared 26% of the time

DX Spectrum vs OptiView XG [EOL]

Compared 19% of the time

NETSCOUT nGeniusONE vs OptiView XG [EOL]

Compared 14% of the time

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Product Reports

Buyer's Guide

Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

June 2026

Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) report

Download Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) product report

Buyer's Guide

OptiView XG [EOL]

June 2026

Download OptiView XG [EOL] product report

Also Known As

Cisco Data Center Network Manager

No data available

Overview

Cisco Nexus Dashboard Fabric Controller, formerly DCNM, provides a consolidated dashboard offering insights into network operations, real-time telemetry, and automation capabilities. Users noted enhanced data center management and seamless SD-WAN integration.

Cisco Nexus Dashboard Fabric Controller integrates Python, Ansible, and Terraform for efficient traffic management. Comprehensive data center insight and stability highlight its utility across policy updates and network troubleshooting. With support for hybrid environments and enhanced network health data visibility, the platform suits complex, evolving infrastructures.

What are the Key Features?

Automation Capabilities: Simplifies network operations with automated workflows and scheduling.
Programming Support: Facilitates integration through Python, Ansible, and Terraform compatibility.
Comprehensive Dashboard: Provides a centralized view of network performance and health.
Real-Time Telemetry: Enhances decision-making with up-to-the-moment data.
SD-WAN Integration: Ensures seamless traffic flow across network borders.

What Benefits Should Users Look for?

Enhanced Network Monitoring: Allows precise tracking and troubleshooting of network issues.
Efficient Resource Management: Streamlines policy updates and component management.
Improved Security: Facilitates tighter control over Nexus switch configurations.
Centralized Management: Reduces complexity in maintaining data centers through a unified interface.

In data center operations, businesses leverage Cisco Nexus Dashboard Fabric Controller for improved security, tackling tasks like VPN operations and private cloud development. It enhances storage management, providing robust support to manage Nexus switches for optimized component oversight and security protocols.

Cisco

OptiView XG is the first network analysis tablet designed specifically for the network engineer. It combines critical functions necessary to automate root-cause analysis of both wired and wireless network performance issues – whether network or application related to reduce time for problem identification. OptiView XG supports repeatable, effective troubleshooting – whether pre- or post-deployment.

NETSCOUT

Sample Customers

Banco de Guayaquil, Cox Communications, Kuwait Petroleum Italia, Roper St. Francis, University of British Columbia

XG is used in all industries. Example customers include: Republic National Distributing Company, Titelive, CitiGroup, Los Angeles Unified School District, Saudi German Hospital, DeKalb County Schools, Valdosta State University, The Everett Clinic, Bio-Reference, Miami-Dade Library, Mitel, Borsa Istanbul, Cimarex, Air National Guard Lowndes County, High Point City, Carrollton City Schools, Kern County, Pruitt Communications and Bosch Group.

Buyer's Guide

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May 2026

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