The client required reliable, secure, scalable & high performance network infrastructure to support business critical applications, employees, cloud services, voice/video communication & secure connectivity between multiple locations. The existing infrastructure grown organically over time & was experiencing performance, security, availability & manageability challenges - prompting complete network assessment & modernization initiative.
A comprehensive network architecture was designed & implemented across six key layers.
A detailed assessment of existing infrastructure covering topology, switches, routers, firewall, Wi-Fi, IP addressing, VLANs, cabling & existing pain points.
High level & low level design covering IP addressing, VLAN plan, firewall architecture, Wi-Fi design, rack layout & phased migration strategy.
Core, distribution & access switches, firewalls, wireless access points, network racks, fiber connectivity & structured cabling were installed.
VLANs, IP addressing, routing, DHCP/DNS, ACLs, firewall rules, NAT, VPN, QoS, STP, link aggregation & wireless security were configured per design.
Comprehensive connectivity, VLAN, routing, firewall, Wi-Fi coverage, failover, performance & security validation before go live.
Migration executed in a approved maintenance window configs backed up, services migrated in phases, performance monitored & production handed over.
| Area | Solution |
|---|---|
| Core Network | Redundant Layer 3 Switching |
| Access Network | Managed Enterprise Switches |
| Security | Next Generation Firewall |
| Wireless | Enterprise Wi-Fi |
| Segmentation | VLAN & Security Zones |
| Connectivity | Fiber + Cat6/Cat6A |
| Availability | Redundant Links & Devices |
| Monitoring | Centralized Network Monitoring |
| Remote Access | Secure VPN |
| Parameter | Before | After |
|---|---|---|
| Network Architecture | Legacy / Limited Segmentation | Structured & Segmented |
| Network Availability | Frequent Issues | High Availability |
| Wi-Fi | Coverage Gaps | Enterprise Coverage |
| Security | Basic Controls | Layered Security |
| Monitoring | Limited Visibility | Centralized Monitoring |
| Troubleshooting | Manual & Time Consuming | Faster & Proactive |
| Scalability | Limited | Future Ready |
| Management | Decentralized | Centralized |
High speed switching & optimized architecture improved application & user connectivity.
Redundant network components & links reduced single points of failure.
Segmentation, firewall controls & secure wireless strengthened security posture.
Enterprise wireless infrastructure improved coverage, capacity & connectivity.
Centralized monitoring & standardized configs reduced troubleshooting time.
Flexibility to add users, devices, applications & locations without redesign.
A phased implementation approach ensured business operations continued with minimal disruption while new infrastructure was deployed.
“SaiYash Technologies provided us with I.T Infrastructure, Annual Maintenance Contract & Facility Management Service for past 15 years. We have found them to be completely reliable & were able to make some smart, practical decisions as our requirements evolved.”
Dr. Parag Mulay Director - Deendayal Memorial HospitalTalk to our network infrastructure specialists in Pune today.