As a Cisco Network Consultant for Reliance JIO World Centre, deployed, managed, and troubleshooted DNAC on SD-Access Fabric.𝑳𝑨𝑵 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏Managed provisioning and LAN automation for C9300 and C9500 switches using Cisco DNAC, ensuring efficient network setup and optimal performance.𝑰𝑺𝑬 𝒂𝒖𝒕𝒉𝒆𝒏𝒕𝒊𝒄𝒂𝒕𝒊𝒐𝒏Configured Cisco ISE to authenticate Wireless Access Points (WAPs) and endpoints across both wired and wireless networks.Troubleshooted switches and wireless access points by analyzing authentication failure logs generated by Cisco ISE.𝑾𝒊𝒓𝒆𝒍𝒆𝒔𝒔Managed and deployed Cisco Wireless LAN Controller (8540) and a range of Wireless Access Points (4800, 3800, 1562) via DNAC within SD-Access Fabric.Configured Fabric and Non-Fabric SSIDs on DNAC for Corporate and Guest wireless users at JWC premises.Diagnosed WAP issues with cable and power diagnostics if provision fails via DNAC.Performed backup and IOS upgrades of WLC to ensure optimal wireless network performance and client connectivity.Used Ekahau Pro software for Predictive and Active site surveys to analyze AP RF parameters and optimize wireless coverage at JWC site.𝑪𝒊𝒔𝒄𝒐 𝑷𝒓𝒊𝒎𝒆Monitored JWC network alarms with Cisco Prime to ensure network health and stability.Constructed comprehensive JWC network topology in Cisco Prime for graphical monitoring and troubleshooting.Imported switches, WLCs, and floor maps into Cisco Prime for comprehensive network device management, performance reporting, and WAP location.

As a Cisco Network Engineer at Reliance JIO, integrated and migrated Cisco routers across multiple series.Ensured adherence to Network Implementation Plan (NIP) and site reachability.Configured routing protocols (ISIS, BFD, BGP), IP/MPLS network (L2/L3 VPN), and network services (NTP, PTP, ACLs, QoS).Integrated and upgrade IOS/Firmware/License/Patch/SMU on ASR 9K, 901, 920, 903, and NCS 540 routers.Coordinated and troubleshooted with Cisco TAC for resolving deployment issues effectively.

Managed national bank ATM network connectivity via leased lines and VSAT as a Customer Support Executive at Mphasis Limited.