Connect. Secure. Manage.
Campus Gateway Resilience
Plan and test supported Campus Gateway resilience, checking failure domains, uplinks and the effect of a gateway fault on wireless clients.
Devices supported
across the UK
Client locations
supported
Traffic handled
at peak time
Average
response time
Average response is not a resolution time or a contractual guarantee. Support scope and response commitments are agreed for each engagement.
Campus Gateway resilience needs to account for appliance failure, uplink loss, tunnel reachability and the upstream services used by wireless clients. A supported cluster is one part of that design, not proof that the whole campus is protected. MCI Network Services assesses and tests Cisco Campus Gateway availability with explicit failure scenarios, realistic degraded capacity and a documented response when the system no longer has its intended redundancy.
Coverage and capacity
Design Wi-Fi around the spaces, devices and traffic that depend on it.
Secure access
Align authentication, segmentation and guest access with the wider network.
Measured performance
Validate roaming, interference and user experience instead of relying on signal bars.
Agree the failure scope and business outcome
We identify the applications and client groups that depend on the gateway arrangement. Some services may tolerate a brief reconnection, while others need a more demanding continuity assessment. The design records the expected outcome for each agreed failure, separating wireless forwarding from application recovery. This gives the customer a meaningful basis for acceptance instead of a general statement that the platform is highly available.
The dependency map includes access-point connectivity, upstream switching, power, identity and client gateway services. A pair of appliances can share a failure source outside the cluster. We review those common dependencies and identify where additional protection or an explicit risk acceptance is needed. The objective is to describe the actual service path rather than count the number of devices in the rack.
Standards & partnerships
Confidence in the team behind your network.
Cisco Partner
Cisco Meraki
Cyber Essentials
Cyber Essentials PlusMCI Network Services is operated by Proxar Ltd. Certifications apply to the certified legal entity and the scope of its certificates. View accreditation information
Validate the supported cluster arrangement
Cluster capability and behaviour depend on the selected appliances, software and topology. We verify the current vendor requirements and inspect how the deployed members communicate. Redundancy connections, uplink arrangements and management paths are checked against the design. A physically connected port should not be assumed to provide the intended protection without verifying its role and supported use.
We also review the operational state before making changes. A service may still carry traffic while one member is unavailable or a redundancy dependency is degraded. Monitoring should identify that condition clearly. Waiting until both paths fail would miss the opportunity to repair the first problem under controlled circumstances. The assessment records what engineers should see in the healthy state and which deviations require action.
A useful starting point
Not sure where to start?
Bring the requirement. We will help you define the engineering work.
Assess capacity after a failure
Normal aggregate capacity is not the same as capacity available during an outage. We review the expected clients and traffic against the supported surviving arrangement. Applications that perform adequately under ordinary conditions may suffer congestion when a member or uplink is lost. The resilience objective should therefore include a realistic view of the load that must continue to be served.
The upstream network is included in this review. Switch forwarding resources, link capacity and gateway behaviour can become constraints even if the Campus Gateway itself remains healthy. We identify how traffic is expected to redistribute and where monitoring can reveal pressure. This avoids a design that passes a simple failover test with little traffic but becomes unusable during a busy production period.
Different environments. The same care.
Built around the work
your network supports.
Finance, banking and the wider private sector. We start with the systems and people that depend on your connections.
Finance & banking
Market-data paths, routing and provider coordination on clients’ behalf.
Financial-market services ↗Offices & multi-site teams
Reliable access between people, workplaces and business applications.
Office network design ↗Data centres & cloud
Network boundaries, workload connections and operational ownership.
Data centre networks ↗Test distinct faults rather than one generic switchover
An appliance failure, a lost uplink and a tunnel-reachability problem exercise different parts of the architecture. We agree safe tests for the relevant scenarios and record the starting conditions. The plan includes representative clients and applications, with timestamps that allow observations to be correlated across dashboard, switches and endpoint evidence. A single successful test is not presented as proof of every possible failure case.
Restoration receives the same attention as failure. We observe how members return, whether traffic settles as expected and whether users experience a second disruption. Tests that cannot safely be run on the production estate may require a lab or vendor-supported evidence instead. The report distinguishes those assessment methods so the customer can see what was directly demonstrated and what remains a design assumption.
Include maintenance and management-path loss
Availability also depends on how the system is maintained. We review the supported upgrade process, firmware alignment and the expected client impact of the selected method. A reduced-impact option must meet its prerequisites and be validated for the environment; it should not be described as universally outage-free. Change windows and rollback limitations are agreed in advance.
We assess loss of cloud management separately from loss of the local data path. Engineers need to know which diagnostic and administrative functions remain available and how to gather evidence through supported local methods. The handover identifies access controls and escalation routes without exposing unnecessary infrastructure information. A management problem should be investigated on its own evidence rather than automatically treated as complete wireless failure.
Leave an actionable availability record
The deliverables include a failure matrix, dependency diagram, observed test results and a list of remaining risks. Monitoring ownership and incident priorities are clear. The operations team should know when the system is carrying traffic without redundancy and what restrictions apply to further changes until the fault has been resolved.
MCI can assess resilience within a Campus Gateway architecture review or test an existing installation. Provide the topology, current software and the continuity requirements that matter to your users. We will define a safe assessment scope and explain the results in terms of service behaviour, rather than relying on the presence of a cluster as a substitute for tested availability.
Technical references
- Campus Gateway deployment guide — Cisco / Cisco Meraki
- Campus Gateway design and best practices — Cisco / Cisco Meraki
Talk to a specialist
What does your network need next?
Tell us what you are planning, changing or trying to improve. We will help define a practical next step and the engineering scope.
+44 203 196 6566Choose option 1
sales@proxar.co.ukUK-wide service.
Most of our engineers are based in Kent, with a focus on London, Sussex, Essex and Berkshire.
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