Cisco adds new capabilities to its IBN infrastructure
Cisco has advanced its intent–based networking tools so now it can both verify that networks are simply running consistent with the intentions set through admins and additionally so it may help to locate and resolve network problems quicker on both wired and wi-fi networks.
The organisation says this is a new phase within the evolution of its IBN in which it is addressing assurance – the ability to evaluate whether or not the intentions that have been translated into rules and orchestrated throughout the community byconfiguring character devices are carrying out the intentions they’re supposed to.
assurance is being added to the list of Cisco’s IBN talents with a new software program product and enhancements to 2 different pieces of software being announced on the Cisco stay convention in Barcelona these days.
This gives Cisco a extra included and complete IBN offering than competitors whose offerings can support targetedcenter features of IBN, but not across an entire community, says Rohit Mehra, the vice president of network infrastructure for IDC. “It brings policy, protection and all capabilities around community assurance, and how network assurancemakes the community resilient and comfortable,” he says. “This is a good, logical next step.”
It’s a step that will up the bar for Cisco’s competition. Mehra says the IBN market is reasonably fragmented with many carriers providing up a piece of an IBN solution, but no longer many included pieces. “extraordinary providers offersome of these,” he says. “you have to think of them as factor answers, and to the quantity they do their activity some ofthem are superb.”
for example, IDC has written about startups stay action, 7 Signal answers, Nyansa, Thousand Eyes and Kentik that provide cloud based tracking, an essential piece of IBN. however more hooked up companies such as NetScout, CA and IBM additionally provide this form of network tracking, he says. “Getting IBN coherent from a single vendor, I assume there such extra value in it,” Mehra says.
The announcement centers on the following:
Cisco Network Assurance Engine: This is a new piece of software running in a virtual machine and providing the assurance capabilities for data centers with Cisco’s Application Centric Infrastructure (ACI) enabled data centers. ACI is Cisco’s software-defined networking that is baked into the network hardware. The Network Assurance engine will enable IT pros to understand the impact of proposed network changes in data centers and verify that network behavior complies with policies that have been set.
Cisco DNA Center Assurance: This is software that gathers and analyzes data from across networks to help identify the root cause of problems and suggest ways to fix them. A separate software platform, Cisco Meraki Wireless Health supports similar features for wireless networks.
Cisco Meraki Wireless Health: This is a software enhancement to the dashboard for Cisco’s Meraki line of wireless gear. It spots anomalies and trends that could indicate problems, helps isolate the causes and suggest remediation.
In earlier IBN announcements, Cisco addressed what it calls translation, the act of capturing the business intent that IT is trying to get out of the network and translating that into policies the network understands. This phase also checks that these policies can be deployed without conflicting with other intents.
The next phase Cisco announced was orchestrating the policy throughout the underlying infrastructure with configuration of individual devices and making sure they have been provisioned correctly to deliver the intent.
This latest phase, assurance, guarantees that the orchestrated policies are actually delivering on the intent. Assurance continuously verifies that the network is remaining in the right state to do so. This is done by gathering and analyzing data from all devices in the network, both hardware and software. The analysis can give context to events on the network that can help troubleshoot problems more quickly. And, the analysis can recommend actions that could be taken to correct problem issues, the company says.
This can be accomplished with Cisco gear, but the company is also working with other vendors so their products can contribute to a more comprehensive IBN infrastructure, the company says. Some of these vendors are Citrix, F5, AVI, Splunk and VMware.
Some of these additions to Cisco’s IBN portfolio are available now and others will be added over the next few months.
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