Innovation on the internal core of Cisco DNA Heart


Cisco DNA Heart has seen a number of releases with vital innovation and the evolution of the product platform. With DNA Heart capabilities aligned to Gartner’s 4 IT personas (AIOps, NetOps, SecOps, and DevOps), you will need to take a step again and have a look at the platform or networks-put the “underlay.”

With adjustments within the IT panorama, a number of megatrends are shaping what the community platform must ship. With the brand new panorama the place each functions and customers are on the transfer, the face of the campus community has modified and expanded.

Megatrends shaping digital transformation
Determine 1. Megatrends shaping digital transformation

Cisco DNA Heart Digital Equipment, deployment flexibility

With functions shifting to the cloud, it’s no shock that administration platforms are shifting to the cloud. Cisco DNA middle isn’t any exception. DNA Heart is now in a position to run on AWS, and the deployment of the AWS VA takes underneath an hour from begin to end.   Loads of flexibility can also be supplied to the top person via the assist of a launchpad to automate the set up or via a guide mode for customers who have already got a customized AWS atmosphere. DNAC set up is totally programmatic in each instances (no login to shell required!)

At this level, customers can get on the Cisco DNA Heart UI and start configuration, discovery, and extra.

Determine 2. Digital Equipment Diagram

Following AWS, a VMWare model of the equipment might be launched, permitting clients to make use of their present VMWare infrastructure to run Cisco DNA Heart as a substitute of a bodily equipment. As a part of Cisco’s dedication to the platform, irrespective of the way you deploy Cisco DNA Heart, customers will see function parity it’s the similar Cisco DNA Heart code and capabilities.

Hardened Safety Options

Some verticals, industries, and organizations have particular safety necessities mandated, resembling FIPS.

Activation of FIPS compliance at Cisco DNA Heart set up time allows security measures resembling safe boot, TPM, session timeouts, and password expiration.  When knowledge is shared utilizing weak or deprecated ciphers, that knowledge is liable to being decrypted by malicious actors. Cisco DNA Heart now helps FIPS 140-2-compliant cryptography modules, guaranteeing that solely sturdy NIST-approved ciphers are used and enabling deployment in security-conscious verticals resembling the general public sector, finance, and healthcare.

Determine 3. FIPS compliance letter

ACL to administration entry for Cisco DNA Heart equipment

By standard demand – many shoppers make the most of ACL’s to manage entry to the community gadgets for administration. As Cisco DNA Heart is now the centralized monitoring and administration level for community property, clients can now create ACL’s to manage what networks or IPs can entry the Cisco DNA Heart UI

Restricted shell assist

Once more by standard demand clients have requested to supply an allow shell for DNA Heart in order that delicate CLI instructions might be protected always. DNAC now comes with a restricted shell as commonplace and solely non-invasive CLI is allowed to be run on the console. For any  CLI which requires root stage / Sudo permissions, the shell will default deny it. A particular token must be acquired to take away the restriction.

Scale – the agility to maintain up with your online business

Scale is a continuing development issue with post-pandemic life coming again to regular, with the proliferation of IoT and OT gadgets on the community on the rise. There’s a fixed want to make sure that the community administration and orchestration platform can proceed to scale with the community and enterprise wants. With every launch, Cisco DNA Heart staff has been making steady strides with an elevated platform scale. Latest scale updates for model 2.3.3 embody as much as 6,000 websites and 24,000 gadgets (Entry Factors and Community Units for each Material and non-fabric networks).

DNA Scale
Determine 4. DNA Scale

Distant assist

As a part of enhancing the assist engagement between clients and TAC, at instances offering TAC quick access to the tools has contributed to extending the MTTR (Imply time to restore). To ease the method, clients are actually in a position to enable TAC entry to community tools through Cisco DNA Heart. This answer allows the shopper to supply TAC-specific entry to tools and the flexibility to revoke entry at any time.

Remote Support Activation
Determine 5. Distant Help Activation

Aura (Audit & Improve Readiness Analyzer)

AURA stands for Audit & Improve Readiness Analyzer and performs numerous well being, scale, and improve readiness checks for the Cisco DNA Heart and the remainder of the Material community. The instrument is very simple to run and is executed on the Cisco DNA Heart.

AURA screen image
Determine 6. AURA display screen picture

The instrument makes use of API calls, DB reads and CLI present instructions (read-only operations) and therefore, doesn’t have an effect on efficiency or trigger impression the Cisco DNA Heart or the networking gadgets. This performance was inbuilt collaboration with Cisco DNA Heart Escalation Engineering, Gross sales, and CX Facilities TAC Engines staff to make sure an environment friendly improve expertise. AURA Device Verify Areas:

  • DNA Heart Scale Check
  • DNA Heart Infra Well being
  • DNA Heart Assurance Well being
  • WLC/eWLC Assurance Well being
  • SDA System CLI Seize
  • SDA Management & Safety Audit
  • Software program Bugs Inflicting Improve Failures
  • Improve Readiness Checks
  • SDA Compatibility Verify (Switches, Wi-fi Controllers & ISE for two.2.2.x)
  • DNAC-ISE Integration Checks
  • Material Units Configurations Seize and Evaluate utilizing inbuilt diff instrument

System Analyzer screen image
Determine 7. System Analyzer display screen picture


Go to Cisco DNA Heart internet web page for added sources and data

Further Assets:

Cisco dCloud to expertise and demo Cisco DNA Heart through your Cisco log-in credentials

Cisco DNA Heart Communities to attach together with your friends and Cisco specialists

* Gartner “Market Information for Community Automation Instruments” Printed 22 February 2022 – ID G00735443



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