Harinadhasarma V.

Worked in ISP – Network Head with 11 Years best ISP industry experience Made NAS server of Unify-Inventum for Bandwidth Management for BB users. Deployed and maintaining FORTIGATE 240D Firewall. Filtering HTTP, HTTPS, PROFILE PAGES, YOUTUBE URL’s as per DOT(Department of Telecommunication) notifications. Deployment of switches and made many Core Ring and Access Rings. Taken service from best SP’s and made the links up with BGP and running with load balance. Configuring BGP & Maintaining BGP's with multiple ISP's & Peering Providers in Cisco ASR models (ASR 1001-X, 1002, 1002-HX, 1002-X) Configuring route-maps and controlling incoming and outgoing traffic. Configuring prefix-lists and route-maps for traffic management, load balancing. Configuring & control auto-failure incase of ISP's link down. Traffic forwarding configuration using route-maps. creating IP SLA's for monitoring the server devices uptime and to reroute of traffic in case of server failures. Configure access-list to permit only required ports for cache servers, DNS & others. Configuring TACACS+ on Cisco ASR to give limited permissions & to monitor syslogs, events etc. Configure NTP on cisco to auto obtain time. Configure SNMP according to the requirement and monitor all network devices. Configure AS-PATH prepends in ASR and control download traffic according to the requirement. configure BGP's for both IPv4 & IPv6. Installation of license keys for router throughput upgradations. Configuring & managing LACP's to accept maximum traffic within available no. of ports. Maintaining IP subnets provided by IRINN by subnetting. Creating VLAN’s and delivering the lease lines according to the BANDWIDTH requirements. Running best ring protocol called EIPS to avoid ring disturbance when fiber cut fluctuations happens. Proprietary protocol of MAIPU. Deployed LOGSERVER to capture packet logs from all the BB Users. Deployed SPEEDTEST server and hosted it in OOKLA. Deployed TACACS+ server as AAA model for switches and routers to restrict LOGIN’s and authorization. Deployed DUDE as a monitoring tool to monitor entire network with SNMP and enabled SMS and MAIL Alerts. Implemented JAZE AAA Server. Implemented Peerapp Server. Established GGC Node’s (Google Cache) in the network. Implemented WIRE ENGINE Servers.