Network Infrastructure
Routing, switching, VLANs, STP, OSPF, BGP, EtherChannel, HSRP and troubleshooting.
Discuss a project →Reliable network, cloud, security and automation solutions designed to keep your business connected, secure and running efficiently.
Practical, dependable engineering from a single switch upgrade to broader cloud and security initiatives.
Routing, switching, VLANs, STP, OSPF, BGP, EtherChannel, HSRP and troubleshooting.
Discuss a project →Cloud networking, VPC connectivity, infrastructure support, migration assistance and troubleshooting.
Discuss a project →FortiGate, Palo Alto, VPN, policy support, connectivity troubleshooting and security operations.
Discuss a project →Configuration backups, bulk deployment, device health checks, image verification and validation.
Discuss a project →Planned router and switch upgrades with backups, pre-checks, implementation and post-checks.
Discuss a project →Linux administration, infrastructure troubleshooting and operational support.
Discuss a project →Practical infrastructure planning, implementation support and technology design for reliable IT environments.
Discuss a project →Planned weekend or after-hours maintenance with structured pre-check and post-check workflows.
Discuss a project →Service coverage based on the engineering experience represented in the BluLynk portfolio.
BGP, OSPF, EIGRP, static routing, VLANs, STP, RSTP, HSRP, trunking, EtherChannel/LACP, ACLs, LAN/WAN, P2P and low-latency connectivity.
FortiGate and Palo Alto environments, security policies, NAT, address/service objects, zones, IPS, antivirus, web filtering, application control, SSL inspection, threat prevention, IPsec and SSL VPN.
EC2, S3, VPC, EBS, IAM, Load Balancer, CloudWatch, VPN, security groups, route tables and Internet Gateway support.
Ansible playbooks for configuration backups, hostname changes, VLAN/interface configuration, IP assignment, bulk deployment, IOS image verification, pre-checks, post-checks and device information collection.
Cisco IOS and firmware upgrades, FortiGate and Palo Alto PAN-OS upgrades, change windows, MOPs, rollback plans, backups and validation.
Linux servers, server deployment, VM creation, rack & stack, cabling, device onboarding, exchange connectivity and infrastructure build support.
Microsoft SQL Server and SSMS exposure for infrastructure and application-support environments.
Focused service packages for teams that need infrastructure engineering without unnecessary complexity.
Review device health, interfaces, errors, VLANs, routing, logs and configuration to identify risks.
Structured support for planned changes, OS/firmware upgrades and maintenance windows.
Reduce repetitive manual work using Ansible-based workflows.
A disciplined workflow helps reduce operational risk during infrastructure changes.
Understand the environment, dependencies and current state.
Define the change, checks and maintenance window.
Execute the approved configuration or infrastructure task.
Run post-checks, confirm connectivity and document the outcome.
Practical topics across network engineering, cloud, security and automation.
Why health checks, configuration backups and post-change validation matter.
From configuration backup to bulk changes and repeatable validation.
A structured approach to connectivity and policy-related incidents.
BluLynk has provided infrastructure and technology services to these organisations.

Infrastructure and network services including Cisco switching/routing, firewall operations, automation and maintenance support.

Data-center connectivity, P2P links, AWS CloudWatch support and incident troubleshooting services.

Routing, switching, VPN, firewall security policies and secure connectivity services.

Enterprise networking and infrastructure support services across operational environments.
Share your requirement and contact details. Your service request is submitted directly to BluLynk at info.blulynk@gmail.com.
Typical enquiries: network troubleshooting, router/switch configuration, firewall, VPN, AWS/cloud, Ansible automation, OS upgrades and infrastructure maintenance.
Talk to BluLynk about networking, cloud, security, automation or planned maintenance.