DX Spectrum vs. OpenText Network Node Manager i (NNMi)

As I said before, not only for Spectrum, but for any monitoring tool, you need to know what is critical in your environment and think about how exactly you should monitor and treat it. If you have done that, everything will work just fine.

• Well Suited - Networking Monitoring
• Less Appropriate - When you need to customize some monitoring and to update the version

Incentivized

[Micro Focus Network Node Manager i (formerly HP Network Node Manager)] is like you implement it, setup monitoring and alerting and forget it forever until any major activity is there and that is possible because of the product's stability. Another reason for product stability is less features as compared to other vendor tools and its own inbuilt database.

Incentivized

• Polling and traps can be configured to take heartbeats at specified intervals and notify on an event in real-time, respectively.
• Topology of devices gives a high-level overview of network architecture.
• Discovery of devices is simple and secure with the use of community strings.
• Details can be added per device or alarm type for actions to be taken to make troubleshooting easier.

Incentivized

• Network Fault and Performance Monitoring
• Fault Tolerant
• Distributed Architecture
• Stability in operations

Incentivized

• NOC
• Data Center/Telecom

Incentivized

• Flow monitoring.
• QoS.

Incentivized

Support is long and arduous and often are unable to help resolve the issue. We often have to do escalations or duty manager to get things moved. Even with a technical account manager, we do not see much improvement from a support point of view. This is an area where Micro Focus has a lot of improvement to do.

Incentivized

Other tools I have used are more server/application-centric. CA Spectrum seems to work effectively and efficiently for network devices. Notification delays can be set to grant grace periods in case of network blips or false positives, which occur ALL the time. Other monitoring tools send event notifications immediately and would clear instantly, which while on-call can wake a technician for no reason.

Incentivized

Even though there are many products in the market such as from Solarwinds, CA Spectrum (no DX Spectrum), PRTG that offers similar or even with more flexibility the fault and performance monitoring still Micro Focus is a very nice tool when it comes to Scalability and Stability with all necessary monitoring coverage. There is no external database required and hence less issues with integration.

Incentivized

• Proactive monitoring for networking
• To many times to plan an update

Incentivized

• HP NNM is very good at producing root cause analysis. MTTR is reduced with NNM.

Incentivized