Selvakumar M Email & Phone Number

Bahrain

• Managing the entire ISP’s core Network, POPs, Switches & Routers.• Managing BGP peers for IP transit provides as well as Internet Exchange Peers for Local traffic exchange through Manama IX.• Load balancing the uplink traffic by BGP traffic engineering and fine tuning it with BGP attributes.• Established GPON Network for FTTH product on multiple towers.• Managing Cisco Routers, Switches and Firewalls including Sophos, FortiGate and SonicWALL.• Responsible for configuration… Show more • Managing the entire ISP’s core Network, POPs, Switches & Routers.• Managing BGP peers for IP transit provides as well as Internet Exchange Peers for Local traffic exchange through Manama IX.• Load balancing the uplink traffic by BGP traffic engineering and fine tuning it with BGP attributes.• Established GPON Network for FTTH product on multiple towers.• Managing Cisco Routers, Switches and Firewalls including Sophos, FortiGate and SonicWALL.• Responsible for configuration new service connection and amendment in Existing configurations.• To provide support for smooth operation of Core Data Network.• Implemented CGNAT (Carrier Grade NAT) to allocate private IP address to Broadband customers. Also exported NAT logs using syslog for compliance purpose.• Exported telemetric data via NetFlow to scrutinizer for traffic monitoring and analysis purpose.• WAN/LAN Administration, infrastructure, design and implementation.• Managing Wireless point to point Links with multiple vendor products like Ubiquiti and Intracom Wireless Antennas.• Wireless products Administration, infrastructure, design and implementation. • Access list and NAT Implementation.• Cisco Products: Core Routers and Layer2/Layer3 Switches• Established Monitoring Server PRTG and Zabbix for monitoring Networks.• Virtualization: VCenter, EXSI & VSphere.• Implementation and Managing (VMware EXSI, VMware Server Center, SQL Database Servers).• Network Protocols, i.e., TCP/IP, UDP, RTP, PROXY, SMTP, POP3, SNMP, etc.• Routing Protocols: OSPF, IS-IS, RIP, EIGRP, BGP.• Switching Protocols: Spanning-tree: STP, RSTP, MSTP, PVSTP, VTP, EtherChannel. Show less

Chennai

• Experienced with Cisco Routers 1841 Model and Cisco Switch 2960 Model.• Managing Internal Networks which includes LAN & WAN.• Implementation of Inter VLAN, VLAN Trunking in Switches.• Implementation of Access-List, NAT, and OSPF in Routers• Managing Digitalk Multi service platform OSS.• Monitoring Traffic and Database in Digitalk OSS.• Responsible for Interconnection of new intermediate Carriers in our Switch.• Involved in a day to day operations in Digitalk OSS… Show more • Experienced with Cisco Routers 1841 Model and Cisco Switch 2960 Model.• Managing Internal Networks which includes LAN & WAN.• Implementation of Inter VLAN, VLAN Trunking in Switches.• Implementation of Access-List, NAT, and OSPF in Routers• Managing Digitalk Multi service platform OSS.• Monitoring Traffic and Database in Digitalk OSS.• Responsible for Interconnection of new intermediate Carriers in our Switch.• Involved in a day to day operations in Digitalk OSS such as Call Routing, Testing and Tracing.• Monitoring operator transactions and priority routes in Digitalk OSS.• Analyze and tackle problems in personal computers and resolving network related issues.Network Planning and Network Designing with multivendor equipments over PDH, SDH & DWDM technologies.• Network Planning & Design includes: New Provisioning. Network Optimization. Platform built (Core Backbone bearers). Site Rationalisation & Site Closure projects. Soft Provide SCR(Service Change Request)-Hard and Soft SCR• Providing circuits with Protection schemes like 1+1/MSP. MS-SP Ring. SNCP. Mesh• Designed network Products like IPVPN - IP Virtual Private Network. NPLC - National Private Leased Line. EVPN - Ethernet Virtual Private Network. IA - Internet Access EWL - Ethernet Wired line.• Provided circuits with Capacity OTN - ODU3, ODU2, ODU1, 10G/STM64 with channelized S64, LAN / WAN PHY presentations, ODU1, 2.5G & 1G using DWDM. EoSDH - 10M, 100M, 1G & 10G. SDH – V04, E3/DS3, V12 etc.• Provisioning of different telecom products such as IPVPN QOS, Ethernet Wire Line, NPLC, Internet Access using NGN tools such as Cramer and Clarify.• End to End planning and circuits including Core/Access Network for DSL & FTTC Products.• Provisioning of different kinds of SDH circuits such as ATM, ADSL, SDSL, E1, E3/DS3, Ethernet, STM-1, STM-4, Leased Line, Gigi and layer 3 services (IP Products) using NGN tools. Show less

Cennai

• Experienced with Cisco Routers 1841 Model and Cisco Switch 2960 Model.• Managing Internal Networks which includes LAN & WAN.• Implementation of Inter VLAN, VLAN Trunking in Switches.• Implementation of Access-List, NAT, and OSPF in Routers• Managing Digitalk Multi service platform OSS.• Monitoring Traffic and Database in Digitalk OSS.• Responsible for Interconnection of new intermediate Carriers in our Switch.• Involved in a day to day operations in Digitalk OSS… Show more • Experienced with Cisco Routers 1841 Model and Cisco Switch 2960 Model.• Managing Internal Networks which includes LAN & WAN.• Implementation of Inter VLAN, VLAN Trunking in Switches.• Implementation of Access-List, NAT, and OSPF in Routers• Managing Digitalk Multi service platform OSS.• Monitoring Traffic and Database in Digitalk OSS.• Responsible for Interconnection of new intermediate Carriers in our Switch.• Involved in a day to day operations in Digitalk OSS such as Call Routing, Testing and Tracing.• Monitoring operator transactions and priority routes in Digitalk OSS.• Analyze and tackle problems in personal computers and resolving network related issues. Show less