I am an accomplished IT professional with a rich and diverse background spanning over 8 years, specializing in data networking. My expertise lies in core routing, switching, network security, and Linux system administration. Currently, I am deeply involved in core IP network design, implementing large and medium-sized service provider/business networks, network monitoring systems and network troubleshootingSkill Summary:- MPLS Expertise: Proficient in LDP, L3VPN, L2VPN, VPLS and QoS.- Advanced Routing: In-depth knowledge of BGP Attributes, Multihoming, Route Filtering, RTBH, FlowSpec, RPKI, IXP Routing, Advanced OSPF, IS-IS, EIGRP, VXLAN-EVPN.• Switching Mastery: Skilled in scalable LAN design with VLAN, VTP, STP/RSTP/MSTP, HSRP, VRRP, VSS, LACP, MLAG, ERPS.- QoS Proficiency: Expertise in Policing, Shaping, Marking, and Queuing.- Network Security: Well-versed in Role-based access control (RBAC), AAA, NTP, Syslog, Securing LAN, ACL, Complex ACL, Context-based access control (CBAC), Zone-based policy firewall, IPSec, SSL VPN.- Multivendor Experience: Extensive experience with Cisco, Juniper, Huawei, MikroTik, and Fortinet.- TCP/IP and Addressing: Excellent knowledge in TCP/IP, IPv4 and IPv6 addressing, subnetting, and routing.- Network Monitoring: Proficient in MRTG, Cacti, SmokePing, LibreNMS, Solar Winds.- Linux System Administration: Skilled in Mail server (Postfix, Dovecot, Squirrel), Gateway, Proxy Server (Squid, Transparent Proxy, Squint log), DNS (Authoritative, Caching only), Multiple domain hosting, DHCP, HTTP (Apache, Nginx), Multiple web server hosting, PHP, MySql, PhpMyadmin, Webmin, IPTABLES, NX server, LVM, RAID.My passion lies in pushing the boundaries of networking technology, contributing to cutting-edge solutions, and sharing my knowledge through technical blogging and training. I am committed to delivering robust, scalable, and secure network infrastructures that drive business success. Let's connect and explore the possibilities within the realm of data networking!