As SD-WAN adoption surges, ITOps teams are recognizing that the advantages fueling that growth often comes with a new challenge to centralizing network management: integrating SD-WAN orchestrators with existing monitoring and management tools to unlock more insights, especially operational insights.
And as we’re observing firsthand on the frontline of NOC support, actually achieving the centralization made possible by SD-WAN can be a surprisingly complex puzzle that many organizations struggle to solve with out-of-the-box tools alone. When the problem goes unsolved, it can impact the team’s ability to maintain a comprehensive understanding of their network infrastructure and impede incident management.
Here at INOC, our NOC platform effectively "orchestrates the orchestrators" and overcomes these complexities—bringing together data from various SD-WAN orchestrators and other network management tools to create a unified, single-pane view of your network infrastructure.
Our “beyond-the-box” service solution not only streamlines network management but also addresses the operational complexities that arise when integrating SD-WAN orchestrators with existing tools.
Via our NOC support services, our NOC platform's robust capabilities enable businesses to:
In this brief guide, we delve into the most common challenges of supporting SD-WAN, explore their significance, and provide practical insights from our experience monitoring and managing these networks from our NOC.
As we mentioned, the overarching challenge of supporting SD-WAN within the enterprise revolves around managing the complexity of integrating various platforms and tools with the SD-WAN orchestrator—the centralized hub for configuration and management.
While SD-WAN is designed to simplify network management and reduce complexity, operational challenges tend to crop up when integrating a single or multiple orchestrators with existing monitoring and management tools.
More specifically, we see teams struggle with a few specific challenges:
At INOC, we address these challenges by helping, as we said before, “orchestrate the orchestrators.” That is, pulling in data feeds from various sources and creating a highly actionable, single-pane view for incident management.
This convenient visibility allows companies to effectively integrate their SD-WAN orchestrator with their existing network management tools and maintain a comprehensive understanding of their network.
"From an operational perspective, the SD-WAN complexity we’re seeing teams struggle with involves integrating the orchestrator with existing tools, determining what elements to pull in from that orchestrator, understanding its actual capabilities and how it can augment current tools and platforms to create a single-pane view. These are the typical discussions I’m having with ITOps teams regarding SD-WAN since our NOC service and the platform we’ve built for that service are well-suited to solve that problem."
— Ben Cone, Former Senior Solutions Engineer, INOC
Here are a few key points we’ve found to be critical in maintaining SD-WANs for enterprise teams:
SD-WAN enables more effective use of WANs by prioritizing and routing traffic over the most suitable and efficient links. This is one of the central advantages of SD-WAN: its ability to optimize network resources, such as MPLS and internet links, to lower costs and improve overall network performance.
For instance, VoIP traffic, which requires low latency and high reliability, can be routed over MPLS links, while less critical traffic, like email, can be sent over standard internet links. This practice leads to more efficient use of resources and helps companies save money by reducing their dependence on expensive dedicated MPLS links.
“One of the big selling points of SD-WAN is that companies that pay for internet links and a dedicated MPLS link are spending a lot of money on the dedicated MPLS link. SD-WAN allows them to place logically, for instance, VoIP traffic, over their MPLS and lower the total bandwidth of the MPLS circuit they're purchasing. They end up paying less money but getting more efficient use out of it utilizing an SD-WAN device that's capable of splitting traffic that way.”
— Austin Kelly, Director of Advanced Technical Services, INOC
Here are a few specific ways to make the most of your WAN links:
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One crucial aspect of managing SD-WANs is integrating the operational data (that are often not captured in orchestrators) with the CMDB for proper maintenance and usage. This includes data on carriers, support contacts, and any other relevant information teams need to respond to incidents and handle other tasks.
Although SD-WAN orchestration platforms provide some insights and capability here, they often can’t incorporate all the critical operational details from an ITOps perspective. This is where a NOC support provider with a highly integrable platform (like INOC) adds significant value.
Also, the lack of standardization across SD-WAN vendors and the unique offerings of some add another dimension to the operational challenge.
Most SD-WAN implementations look more or less the same at a basic level, but some vendors (like Silver Peak, for example) offer unique sub-products such as WAN acceleration and packet header interpretation, which differ from other vendors and create a few operational challenges, that when addressed, unlock huge overall benefits to the business.
“SD-WAN is really just a way to consolidate and eliminate some complexities on the networking side, but not so much on the operational side. As companies adopt SD-WAN solutions, we’re seeing that they’re often encountering the challenge of managing the technology in-house due to a lack of familiarity with the specific vendor or platform. With the platform we’ve put at the heart of our NOC service, we’ve been bridging the operational gap here—giving access to that systems expertise and providing those deeper troubleshooting capabilities and visibilities that extend beyond the orchestrators. For enterprise teams, that’s a huge missing piece we’re providing.”
— Austin Kelly, Director of Advanced Technical Services, INOC
Here are a few CMDB-specific things to keep in mind:
Talk to us if you’re unsatisfied with your answers to any of the following questions in this and every subsequent questions section of this guide. We can explore solutions in any and all of these areas.
SD-WAN platforms are genuinely transforming the way organizations manage and monitor their network health, making life easier for IT and end-users.
While these platforms offer impressive built-in monitoring features to take full advantage of, it’s important to consider the integration of third-party tools for increased visibility and control when deeper monitoring is needed.
“SD-WAN is really just a way to consolidate and eliminate some complexities on the networking side, but not so much on the operational side. As companies adopt SD-WAN solutions, we’re seeing that they’re often encountering the challenge of managing the technology in-house due to a lack of familiarity with the specific vendor or platform. With the platform we’ve put at the heart of our NOC service, we’ve been bridging the operational gap here—giving access to that systems expertise and providing those deeper troubleshooting capabilities and visibilities that extend beyond the orchestrators. For enterprise teams, that’s a huge missing piece we’re providing.”
— Austin Kelly, Director of Advanced Technical Services, INOC
Here are a few things to keep in mind around monitoring link health:
SD-WAN technology puts a strong emphasis on end-user experience, offering a more tailored approach than traditional networking technologies. With the ability to implement a set of rules, organizations can prioritize specific applications and content important to the business, ensuring that end-users have the best experience possible.
But as INOC’s Austin Kelly points out, those end-user advantages create some operational challenges that need to be addressed.
“Unlike traditional networking technologies, SD-WAN focuses on end-user experience by offering the ability to create custom rules and policies. These rules can ensure a smoother user experience by prioritizing certain applications, such as Salesforce, based on specific quality of service metrics. This added complexity can lead to a more optimized user experience. Still, it also requires additional operational considerations that may not have been accounted for in traditional networks.
One of the key features of SD-WAN is its ability to provide that insight into link health, which can help organizations monitor and optimize their network performance. Metrics like jitter, latency, and packet loss are the primary drivers of overall link health. But understanding the specific requirements and expectations of end-users remains crucial to setting up the appropriate rules and policies that dictate traffic prioritization.”
Despite the benefits of SD-WAN in consolidating and simplifying some aspects of networking, we’ve found, over and over again, that operational support still relies on traditional toolsets. The orchestration platforms offered by SD-WAN don't currently account for all necessary operational data, such as support contacts or escalation procedures, so organizations must continue to maintain and update these aspects within their existing systems.
Here are a few practical considerations for setting up rules and policies for traffic prioritization against end-user needs:
Many businesses are turning to SD-WAN to optimize their network performance and enhance end-user experiences. But given the challenges we touched on here, especially when dealing with multiple vendors and technologies, we offer the expertise and a comprehensive platform to help organizations overcome these challenges and extract maximum value from their SD-WAN deployments.
Here are a few of the primary ways we deliver value around SD-WAN support:
Teams often approach us with an SD-WAN appliance or vendor they selected but lack the in-house knowledge and expertise with that specific technology. We fill this gap by providing support for various SD-WAN platforms and offering clients the necessary expertise.
The platform that powers our NOC support services provides deeper troubleshooting capabilities and increased visibility beyond what just about any SD-WAN orchestrator can offer. By integrating data from the CMDB, we generate custom reports that showcase valuable insights, such as carrier performance issues, enabling clients to make informed decisions about their network.
Our platform also consolidates data from multiple management platforms, such as those for Wi-Fi, switching hardware, and SD-WAN appliances, into a single interface. This consolidation simplifies network management for client teams and enables rapid troubleshooting by providing a holistic view of the network.
Our platform employs the latest in AIOps to associate and group related incidents, reducing the number of individual tickets and streamlining incident management. This results in a more efficient support process and helps clients quickly identify and resolve underlying issues.
📄 Read our free white paper—The Role of AIOps in Enhancing NOC Support—for a deep, practical dive into how machine learning and automation are being applied to radically improve performance in the NOC.
As some SD-WAN orchestrators have limitations in alarming and contextual value, we can integrate third-party tools like SolarWinds to provide a more comprehensive monitoring solution. This approach allows clients to leverage additional tools and platforms to ensure optimal SD-WAN performance.
Simply put, we offer expert 24x7 NOC support and a robust platform that consolidates disparate data feeds, provides deeper troubleshooting capabilities, and streamlines incident management which adds value to an SD-WAN deployment. Teams that partner with us focus on their core business operations while ensuring a seamless and efficient network management experience.
Want to learn more about our approach to NOC support for enterprise SD-WAN? Schedule a NOC consultation to see how we can help you improve your IT service strategy and NOC support or download our free white paper below.