Syed Muhammad Haider Raza N.

Expert Network & Security Support | Cisco | Huawei | H3C | Fortinet | VPN Solutions I provide Level 2 network support for Cisco, Huawei, H3C, and multi-vendor network infrastructures, ensuring high availability, security, and scalability for enterprise and telecom networks. My expertise includes network troubleshooting, security configurations, VPN solutions, and disaster recovery planning to optimize and secure your network. Services I Offer: ✅ Network Support & Troubleshooting: Diagnosing and resolving routing issues (OSPF, BGP, IS-IS), VLAN misconfigurations, and network latency problems. Troubleshooting low power values, CRC errors, faulty hardware (power modules, fans), and link redundancy failures. Performing network health checks, root cause analysis (RCA), and proactive issue resolution. ✅ Network Design & Implementation: Designing scalable network topologies using MS Visio, E-Draw, and E-Draw Max. New node integration and service migration between network nodes. Planning and implementing link redundancy and disaster recovery strategies. ✅ Security & Firewall Configurations: Configuration and management of Palo Alto, Fortinet, pfSense, Cisco ASA, and Huawei Eudemon firewalls. Setting up firewall rules, IDS/IPS policies, NAT, ACLs, and Zero Trust security models. VPN Solutions: Implementing IPSec VPNs, SSL VPNs, and remote access VPNs for secure data transmission. ✅ Network Maintenance & Upgrades: Installing and upgrading firmware, patches, and licenses on routers, switches, and firewalls. Supporting wireless service migrations and configuring Wi-Fi security policies. Managing QoS policies, traffic shaping, and bandwidth optimization. I am committed to providing high-quality, secure, and optimized network solutions tailored to your business needs. 📩 Let’s discuss your project and keep your network running seamlessly! 🚀