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

1,625 Views
1,560 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, Auvik, Datadog and others in Network Monitoring Software.

To learn more, read our detailed Network Monitoring Software Report (Updated: March 2026).

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March 2026

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Helped 884,976 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 (28th)

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

"I like running the scripts. With the help of a Python script, we deployed within the configuration and built up the code."

"The automation capability is more than enough. It depends on how we consider and integrate the automation engine. We need to ensure the automation engine and then how to perform it. It depends on the policy making, API integration, and other integrations."

"The tool's most valuable feature is the consolidated dashboard, providing insights into parameters and overall usage of network features. It allows us to easily summarize insights through the dashboards. The solution offers automation capabilities, particularly in the context of connecting LAN sites with websites."

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

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

"For our purposes, excellent stability is the most valuable feature because we provide services for clients who need a dependable solution."

"VCNM provides a unique capability of managing the admin VDCs of Nexus boxes."

"The feature I find most valuable, is the stability of the solution."

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) pros

"With this product there is no longer a need to spend hours and hours solving problems related to networks."

"Basically, what OptiView XG allowed us to do is, when someone says, "Hey, there's a problem, we're experiencing slow latency in a site", we put it on both ends and we look at the traffic going between both ends and see where the latency lies."

"It allows us to be able to troubleshoot, predominantly in the field, with the tools that we would normally have in the lab."

"I've switched to Fluke Networks products because having an all-in-one tool is more convenient, and the way information is presented makes it easier to share knowledge."

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

"We switched to OptiView to be a little bit more flexible."

"We were able to find out that there was actually double acknowledgments coming from one of the devices, and we were able to share that with the coders and ultimately get it fixed."

"It's the one product that we go to when we have a problem or need to get information, because it can do so much."

More OptiView XG [EOL] pros

Cons

"The solution needs to improve reports."

"It's a relatively expensive product for some clients so perhaps improvement could be made in that area."

"It is not very easy to monitor or to browse."

"The automation feature could be improved."

"The configuration is too complicated and you have to create templates and use a lot of menus."

"Data Center Network Manager is a little complex because it includes a lot of hardware to be installed."

"The technical support is a gap for us as a company."

"I do not believe it integrated well with different infrastructures for hybrid environments."

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) cons

"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."

"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."

"I think that the maintenance is ridiculous on some of the products, including OptiView."

"The biggest is that the storage space is very limited. I'd like the ability to capture more data."

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

"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."

"Initial setup was complex."

"Hardware is unreliable. It's already crashed on me several times."

More OptiView XG [EOL] cons

Pricing and Cost Advice

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

"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."

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

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

"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."

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

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

"The solution is very expensive."

"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

Government

12%

Computer Software Company

Manufacturing Company

Healthcare Company

Government

14%

Non Profit

11%

Educational Organization

Performing Arts

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 do you like most about Cisco Data Center Network Manager?

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

See all answers

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

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Comparisons

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Zabbix vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 11% of the time

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

Compared 11% of the time

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

Compared 10% of the time

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vRealize Network Insight vs OptiView XG [EOL]

Compared 40% of the time

NetAlly EtherScope nXG vs OptiView XG [EOL]

Compared 37% of the time

NETSCOUT nGeniusONE vs OptiView XG [EOL]

Compared 23% of the time

More OptiView XG [EOL] Competitors

Product Reports

Buyer's Guide

Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

March 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]

March 2026

Download OptiView XG [EOL] product report

Also Known As

Cisco Data Center Network Manager

No data available

Overview

The Cisco Nexus Dashboard Fabric Controller (NDFC) offers a comprehensive solution for managing Cisco NX-OS switches in hybrid-cloud environments, providing automation, visibility, and consistent operations. Designed to simplify and enhance data center management, NDFC integrates with Cisco Nexus Dashboard to streamline network connectivity, reduce deployment times, and ensure seamless transitions with minimal disruptions. Its modular architecture, new user interface, and support for non-Nexus OS platforms make it a robust tool for LAN, SAN, and IP Fabric for Media management. Additionally, NDFC enhances fabric reliability, automates workflows, and supports cloud connectivity with AWS and Microsoft Azure, making it ideal for businesses adapting to increasingly complex digital environments.

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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March 2026

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