Arpit S.

Actively participated in Datacenter Migration Activities • Hundreds of customers movement through various network changes. • Setting up and troubleshooting Customers site-to-site ,GRE Over IPSEC VPNs in new DC. • Assignment of IP addresses to new Collectors and making required network changes. • Analyzing traffic for Collectors through logs in syslog server and attempting correct configuration modification. • Upgrading many devices in old DC for security concerns. • Works on daily operation network issues reported. • Responsible for turning up BGP peering and customer sessions, as well as debugging BGP routing problems. • Setting up network for new product application through changes in F5, Firewall , Switches. • Works on creation of public DNS until it’s routed to internal server. • Monitoring through Solarwinds tool for network devices and IPAM management. • Cisco Common Service Platform Collector for gathering devices related information. • Use of Smart Net portal for Cisco recommendation in various risk & vulnerability in context to Hardware & IOS software. • Troubleshoot traffic passing through managed firewalls via logs and packet captures • Performed basic security audit of perimeters, identifying missing ACL's, writing and applying ACL's • Key contributions include troubleshooting of complex LAN/WAN infrastructure that include routing protocols EIGRP, OSPF & BGP • Carried out performance monitoring & documentation of relevant network segments to ensure data integrity & environmental safety • On-call support ,Troubleshooting with Vendors , Joining critical bridges like normal routine jobs.