Network Specialist
IBM
Total des années d'expérience :12 years, 3 Mois
Maintain and configure L2 and L3 MPLS services.
Define and configure RT, RD and VRF for L3 MPLS services.
Configure IGP between PE and CE for BSNL backbone network.
Configure MP-BGP between PEs.
Redistribute External and internal route into internal BGP.
Troubleshoot with the customer for L3 MPLS and BGP related cases with the help of Cisco TAC.
Cisco router configuration with OSPF & BGP protocols.
Making configuration for the customer and testing into LAB environment.
Check routing policy and define policy using policy map.
Coordinate with site engineer and troubleshooting in Physical connectivity and configuration issues.
Recommend, schedule, and perform Worked improvements, upgrades with Cisco.
Maintains contact with customers to provide status of actions related to resolution of customer network issues until ticket is closed to customer’s satisfaction.
Done loop and break test for directly connected POIs on Huawei routers.
Perform loopback testing by giving Soft or hard loop on the controller.
Checking for packet drops and latency issues with a repeat count of 100-1000 and data size 1500 by taking source and destination IP.
Performing day/night activities of memory up-gradation, RSP/SUP replacement, SIP or other Flex WAN CARD faulty replacements with site engineers, configuring route dampening of flapping interfaces to settle down BGP processes, changing the settings of mls cef maximum routes on SUP720 in case of FIB TCAM issues.
Executing commands to troubleshoot any network flap, Neighbor flap, HSRP flap or any change in network which effect connectivity between the sites.
Performing changes on Proxy servers and Checkpoint Firewall by creating new policies or modifying as per requirement.
Implemented F5 LTM for AXA clients to load balance the traffic for backbone network.
For link down issue, logging into router and check BGP status - if status is down then will raise an ISP ticket with respective link id and coordinate with ISP and local onsite team for the resolution. And rolling out major incident communications with the help of service desk team.
Cisco router configuration with OSPF, BGP & EIGRP protocols.
If primary link goes down, then routing the traffic via secondary link by shutting the BGP and rollback the same after primary links comes up.
Checking for packet drops and latency with a repeat count of 500 and data size 1500 by taking source and destination IP.
Checking for router status, protocol status, link status & maintaining records of router and link up times.
Troubleshooting network problems and outages, scheduling upgrades and collaborating with network architects on network optimization.
Identifying, diagnosing, and resolving network problems. Create and maintain comprehensive documentation for all implemented networks.
Maintaining network performance by performing network monitoring, analysis & performance tuning.
Cisco Iron Port - Firewall for internet access. Providing and managing access to proxy server as per user request (Cisco Iron Port M170) and troubleshooting internet access issues.
Monitors and maintains network systems and applications to ensure overall system availability and performance.
Responds to monitoring alerts, performs troubleshooting to resolve network incidents, and escalates complex issues to the back-end engineering team
Communicates with customers, engineers and other technical support teams to prevent and potential network incident risks
Ensure the integrity of high availability network infrastructure in order to provide maximum performance for our users, such as staff, clients and customers
Deliver service and support to Alcatel-Lucent Employees using and operating automated call distribution phone software, via remote connection or over the Internet
Interact with employees to provide and process information in response to inquiries, concerns, and requests about products and services
Determine the issue by evaluating and analyzing the symptoms
Diagnose and resolve technical hardware and software issues involving internet connectivity, email clients, IPTV, VOIP and more
Research required information using available resources
Computer Science stream