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

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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

4,033 Views
3,912 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]

Comparison Buyer's Guide

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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, SolarWinds and others in Network Monitoring Software.

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

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October 2026

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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 (42nd)

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."

"You can integrate all the networks into the software and file network data center."

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

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

"The monitoring capability is the best in Cisco Data Center Network Manager. It helps me improve network management tasks and optimize processes."

"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 interface of this solution is easy to use overall."

"The product has excellent stability."

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) pros

"Gives us the ability to see our network."

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

"In this way, I think OptiView XG is the best all in one solution."

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

"We used different solutions, such as Wireshark, but they had limitations, and this brought everything to one solution."

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

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

"Technical support was awesome; they were quick to respond, very knowledgeable, and kept us up to date on the status."

More OptiView XG [EOL] pros

Cons

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

"We need better performance and reliability."

"The solution needs to improve reports."

"The initial setup is challenging."

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

"The product is good but quite expensive."

"In the next release, I would like to see it merged with Prime and I think that it should be more unified."

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

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) cons

"That would probably be something I'd want to add on."

"Ease of updating, automated updating. Basically, based on the unit right now, maybe get it to be a little bit smaller, lighter."

"I think that the discovery of a network can be improved if the OptiView would recognize more kinds of devices independent of the manufacturer."

"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."

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

"Also, the overall weight of the product is a lot to carry around for a long period of time."

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

"The price could come down quite a bit."

More OptiView XG [EOL] cons

Pricing and Cost Advice

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

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

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

"The solution is very expensive."

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

"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."

"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."

"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%

Outsourcing Company

Financial Services Firm

Healthcare Company

Outsourcing Company

19%

Construction Company

11%

Financial Services Firm

Manufacturing Company

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 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

What advice do you have for others considering Cisco Data Center Network Manager?

I do not have experience with Cortex. I worked primarily with Strata firewalls, Global Protect, and Prisma. These are the three primary products I have worked on. I am familiar with Prisma Access b...

See all answers

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Comparisons

Zabbix vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 7% of the time

SolarWinds NPM vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 7% of the time

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

Compared 7% of the time

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

Compared 7% of the time

NETSCOUT Network & Application Observability vs Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

Compared 6% of the time

More Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) Competitors

NETSCOUT Network & Application Observability vs OptiView XG [EOL]

Compared 20% of the time

DX Spectrum vs OptiView XG [EOL]

Compared 17% of the time

NetAlly EtherScope nXG vs OptiView XG [EOL]

Compared 12% of the time

Zabbix vs OptiView XG [EOL]

Compared 10% of the time

vRealize Network Insight vs OptiView XG [EOL]

Compared 9% of the time

More OptiView XG [EOL] Competitors

Product Reports

Buyer's Guide

Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)

November 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]

October 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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October 2026

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