Important: Cloud-Managed Does Not Mean Cloud-Routed
One common misconception around the concept of a
cloud-managed network is
that it sends all business traffic through the cloud. To understand this better, let
us first explore the management plane and data plane.
- The management plane encompasses configuration, monitoring, analytics,
firmware updates and troubleshooting. All of these are delivered through
the vendor’s cloud platform.
- The data plane hosts the actual user traffic across devices, applications
and the internet. This traffic remains confined within the organisation's
local network.
Enterprise networking solutions separate the management
plane from the data
plane so cloud-managed does not mean cloud-routed. This architecture allows
organisations to benefit from simplified remote management without
compromising on network performance or dealing with network congestion or
propagation delay.
Popular Enterprise Networking Management Platforms
| On-Premises Managed |
Cloud-Managed |
| Cisco Catalyst Centre + Catalyst 9800 |
Cisco Meraki Dashboard |
| HPE Aruba Mobility Controller |
Aruba Central |
| Juniper Junos Space |
Juniper Mist |
| Extreme Management Centre |
ExtremeCloud IQ |
While these are some of the most widely adopted
enterprise networking platforms, the
right choice depends on your existing infrastructure, operational requirements and
long-term IT strategy.
Advantages and Challenges
On-Premises:
Advantages
- Complete control over network management: The organisation has the
sole responsibility and complete control over the configuration, policies and
monitoring tools of their network management platform. This is particularly
suitable for businesses operating under strict security or data residency
compliance.
- Independent of cloud connectivity: Since the management platform is
hosted
locally, connectivity issues do not affect the network performance. This makes
on-premises network the perfect solution for isolated, air-gapped or
mission-critical environments.
- Greater flexibility and customisation: Existing IT systems can be
integrated
with the on-premises network management platform. Authentication services,
monitoring tools and automation workflows can also be aligned with the internal
network, providing the organisation high scope for flexibility and customisation.
This network model is suitable for large-scale enterprises with elaborate
operational requirements.
- Reliable Local Management:Network management tools can be
consistently
available as the management platform is located within the organisation and
cannot be affected by external connectivity issues.
On-Premises:
Challenges
- Costly ownership: Elaborate hardware investment is required, and
there is
additional expenditure on software licences, controller infrastructure,
maintenance, upgrades, backups and skilled personnel. This significantly adds
to the overall cost of ownership.
- Scalability: Since all the hardware resides in-house, any level of
expansion
through additional purchasing, deploying and configuring will be more complex
and slower than cloud-managed alternatives.
- Operational Complexity: Managing an on-premises network requires a
committed IT department responsible for deploying, configuring, monitoring and
maintaining the management platform and network devices.IT team has to take
over the added burden of software updates, firmware upgrades, backups and
ongoing troubleshooting. As the network grows, these operational
responsibilities can increase significantly, consistently requiring more time,
resources and skilled personnel.
- Comprehensive Business Continuity Strategy Required: Organisations
are
solely responsible for protecting both the physical network infrastructure and the
software against technical failures, cyberattacks, natural calamities and other
disruptions. Maintaining business continuity can be challenging for the
organization needs a well-framed business continuity strategy. Without regular
configuration backups and a proper recovery blueprint, any major incident can
lead to time-consuming and resource-intensive efforts.
Cloud Managed:
Advantages
- Simplified scalability: Cloud-managed networking enables
organisations to
seamlessly expand network infrastructure across new offices spanning over
miles and even remote locations. New devices can be easily deployed using
Zero-Touch Provisioning (ZTP), enabling them to automatically download
the required configuration once connected to the internet. This simplifies
deployment and minimises the need for on-site IT support.
- Faster troubleshooting: Cloud-managed platforms are equipped for
real-time
network monitoring. Detailed performance insights and remote diagnostic tools
help IT teams identify and resolve issues quickly. Many advanced cloud
platforms also offer AI-assisted troubleshooting, client health monitoring and
automated root cause analysis, significantly reducing downtime and
enhancing the user experience.
- Lower Operational Overhead: Since the management platform is hosted
by
the vendor, funds otherwise required to deploy or maintain dedicated
controllers or management servers can be directed towards more strategic
initiatives by the IT department.
- Simplified security: Centralised policy enforcement becomes easier
with a
cloud-managed platform. Also, automated firmware updates and continuous
device health monitoring can be carried out across the network. While overall
security still depends on the organisation's security practices, cloud-based
management helps simplify the ongoing security operations across distributed
environments.
- Centralised management and visibility: A single integrated
dashboard
handles the entire network across varied locations and remote sites;
thus, management remains simple. A single cloud dashboard helps
administrators configure devices, monitor network health, apply policies,
perform firmware updates and troubleshoot issues. This fuels operational
efficiency and keeps management overheads under control.
Cloud Managed:
Challenges
- Dependence on Internet Connectivity: Internet access is required
to
manage the network through the cloud dashboard. In case of interrupted
connectivity, existing network traffic generally continues to flow normally, but
configuration changes, remote monitoring and cloud-based management
functions may be temporarily unavailable until connectivity is restored.
- Residency and Privacy Considerations: Cloud-managed platforms store
management data—such as configurations, device telemetry and monitoring
information—in the vendor's cloud. Organisations should ensure the platform
meets their data residency, regulatory and compliance requirements, while
also implementing appropriate access controls to protect administrative
accounts.
- Subscription-based licensing: Most cloud-managed networking
platforms
operate on per-device subscriptions to access management features, software
updates and support. This reduces upfront infrastructure costs, but adds to the
recurring operational expenses which must be accounted for in the
organisation’s long-term budget planning.
- Vendor Ecosystem Dependence: Cloud-managed networking often ties
organisations to a vendor's management platform and feature set. While this
leads to a seamless management experience, migrating to a different platform
in the future may seem daunting due to additional planning, retraining and
infrastructure changes.
The Hybrid Approach: Best of Both Worlds?
For many organisations, deciding between on-premises
managed and cloud-managed
networking does not seem like a mutually exclusive choice. Based on their
networking
needs, organisations may opt for a hybrid approach that combines the benefits of
both
models. A hybrid approach allows organisations to retain control and fulfil
compliance
with on-premises managed networks, as well as fulfil operational requirements across
distributed campuses with cloud-managed networking.
A hybrid approach is increasingly gaining popularity
among enterprises that need the
data sovereignty and control of on-premises infrastructure but also want the flexibility
and scalability that a cloud-managed network offers. The key advantages of a hybrid
approach include:
- Flexibility and phased migration: A hybrid approach allows
organisations to
gradually move towards a cloud-managed network without having to replace the
entire network infrastructure in one go. This way, the existing investments remain
protected while the IT teams systematically move towards a modernised
approach.
- Optimised cost allocation: Organisations can invest in on-premises
networks at
key and mainstream locations where the capital invested makes sense and
delivers results. For remote branch locations, infrastructure cost can be
controlled by deploying cloud-managed networking.
- Resilience: Critical environments remain locally manageable even
during
internet outages, while cloud-managed sites continue forwarding user traffic and
regain full remote management once connectivity is restored.
- Compliance without compromise: With an on-premises managed
network,
regulated data can be kept secure within the defined boundaries, while deploying
cloud-managed networks for non-critical departments can help streamline
business and centralise visibility.
The primary challenge that comes with a hybrid model is
governance complexity, i.e.
managing both on-premises and cloud-managed environments requires well-defined
governance, consistent security policies and equipped IT teams. Without strategic
planning, organisations may face the challenges of operational silos, inconsistent
configurations and fragmented visibility across the network.
At-a-Glance Comparison
| Factor |
On-Premises Managed |
Cloud Managed |
Hybrid Approach |
| Scalability |
Limited. New hardware
requires on-site setup and
configuration |
Easily scalable. Hardware
can be shipped to the site,
and devices can be
deployed using Zero-Touch
Provisioning (ZTP), enabling
automatic configuration once
connected to the internet. |
On-prem-managed gear for
critical/regulated
workloads; cloud-managed
gear where fast rollout
matters |
| Management Platform |
Network management
software and controllers are
hosted within the
organisation, providing
complete control over
configuration, monitoring and
administration. |
The management platform is
hosted in the vendor's cloud,
allowing administrators to
configure, monitor and
troubleshoot devices
remotely. User traffic
remains within the
organisation's local network. |
Critical environments are
managed on-premises, while
cloud-managed networking
simplifies administration for
distributed locations. |
| Operational Management |
Your IT team manages
controllers, firmware
updates, backups and
network operations locally. |
Administrators manage
devices remotely through a
central cloud dashboard,
reducing on-site intervention. |
Combines local
administration for critical
environments with remote
management for distributed
sites. |
| Internet Required for Management |
Network management
continues even if internet
connectivity is unavailable. |
Internet connectivity is
required to access the cloud
management platform.
Existing network traffic
generally continues to flow
during an outage, but
administrators temporarily
lose remote management
capabilities. |
On-premises managed
environments remain locally
manageable, while
cloud-managed sites regain
full remote management
once internet connectivity is
restored. |
| Security & Compliance |
Maximum control over
network management,
security policies and
compliance processes,
making it well suited for
highly regulated
environments. |
Centralised policy
enforcement, automated
updates and continuous
monitoring simplify security
management. Compliance
should be evaluated based
on the vendor's
certifications, data residency
and organisational
requirements. |
Balances regulatory
requirements with
operational flexibility by
applying different
management models where
they are most appropriate. |
| Cost Model |
Higher upfront hardware
cost; lower recurring cost
but more staff time to
operate |
Hardware plus a
subscription-based
licensing; subscription
lapse disables the
dashboard (traffic still
flows) |
Balanced cost model.
Customer benefits from
each type's advantages. |
| Deployment Speed |
Slower |
Faster |
Moderate |
| Best For |
Organisations with strict
regulatory, security or
operational requirements,
particularly those with
dedicated IT teams and
highly controlled
environments. |
Organisations with
distributed offices, lean IT
teams or businesses seeking
rapid deployment, simplified
management and centralised
visibility. |
Enterprises balancing
regulatory compliance with
operational efficiency,
especially those modernising
existing infrastructure while
supporting multiple locations. |
Which Should Your Business Choose?
There is no formula to decide which network
management
approach will work for your
business. You can assess your organisation’s operational priorities, compliance
requirements, IT capabilities and long-term growth plans to get to the right answer.
Consider the following factors when evaluating which model best aligns with your
business needs:
- Control, security and compliance: Organisations belonging to
highly
regulated
industries—such as banking, healthcare, government and critical
infrastructure—may find on-premises management suitable as it offers greater
control over network operations and specific compliance or data residency
requirements can be fulfilled. Businesses not bound by regulatory needs may
benefit from the operational efficiencies of cloud-managed platforms.
- Cost structure: On-premises managed networking typically
requires
considerable upfront capital investment for controllers, management software
and supporting infrastructure. Cloud-managed networking generally includes
subscription-based licensing so the cost becomes a recurring factor instead of
an upfront investment. Decisions can be made by evaluating the total cost of
ownership (TCO) over the solution lifecycle, as it is a more valid comparison
than comparing upfront costs alone.
- IT Resources and Operational Management:Organisations with
dedicated
networking teams and established operational processes may prefer the
flexibility of on-premises management. Businesses aiming at managing multiple
locations efficiently without considerably increasing their IT expenses may find
cloud-managed networking a more suitable choice.
- Future Growth and Scalability: The decision has to be based on
the
organisation’s plans and requirements. Businesses planning to expand into new
locations, support hybrid workforces or simplify network operations may benefit
from a cloud-managed or hybrid approach that can scale more efficiently over
time.
The MM9 Perspective
Choosing the right network management model isn't
simply
about approving a
technology—it's about getting your network and your business strategy in sync. Every
organisation has unique operational priorities, regulatory obligations and growth
objectives, which is why the best solution often varies from one business to
another.
At MM9, we take a consultative approach to
networking.
Whether you're evaluating a
fully on-premises deployment, exploring cloud-managed platforms such as Cisco
Meraki, Juniper Mist or Aruba Central, or considering a hybrid architecture, our
team
helps you assess the trade-offs and design a solution that fits your environment—not
the other way around.
With over three decades of experience delivering
enterprise networking solutions across
industries, we help organisations build secure, scalable and resilient networks that
are
ready for future growth.
Planning a network refresh or evaluating your
next networking investment
Connect with MM9's networking specialists to
assess your current environment and
determine whether an on-premises, cloud-managed or hybrid networking strategy is the
right fit for your business.