Mohammed Umar Khan Email & Phone Number

Welcome to my LinkedIn profile! I'm Mohammed Umar Khan, a dedicated professional with a deep expertise in VMware virtualization technologies, including vSphere, vCenter, and Site Recovery Manager (SRM). With a proven track record of successfully implementing and managing virtualized environments, I bring a wealth of experience in optimizing IT infrastructure for enhanced performance, efficiency, and resilience.Configuration and Installation of BE6000 &BE7000 servers at multiple major client sites which includes the applications such as CUCM and IM & Presence and ESXi version upgradation.Added new Subscribers to the Cluster and integrated with existing cluster using SIP trunks for inter-cluster calling.Executed a major migration from a BE7000 M3 server to BE7000 M5 server which included applications such as CUCM, IM & Presence, Unity, Expressways and UCCX.Router and Switch Configuration.IOS Upgradation in switches as well as in Routers.License installation in routers & switchesConfiguration of VLAN,VTP,ETHERCHANNEL,DHCP,ACL,, PORT SECURITY, DHCP SNOOPING.A hands on Cisco switches C3850 / C9200L / C3750/ 2960.Knowledge of Routing protocols like RIP, EIGRP, OSPF, BGP.Good knowledge of VPN technologies like IPsec site-to-site, DMVPN multipoint, DMVPN over IPsec,