■Cisco ISR router 2800 series,4331K9,ASR 920 ,2960POE ,3560 Gigport POE switches Configuration, 8200series.■ Migrationfrom tradition MPLS to SDWAN V-Manage cloud activity● ISR,ASR,SDWAN routers,switches WAN and LAN config status. ●TAC support and device monitoring.● Fault detection and troubleshooting by solarwinds,admin access for network devices.●Manually muting,unmanage alerts for ports.Removing and adding interfaces post customer check from monitoring. ● Raising RITM ,CTASK to remove devices for managing sites with tools team.●Scheduling Maintenance activity(Rack movement ,Power maintenance etc)by meeting.●Incident, fault, SR's and handling client Escalations, Traffic monitoring, Bandwidth upgradation of WAN circuits.●Monitoring more than 5000+ global sites includes nodes hosted on AWS cloud. ●Handling off shore clients on chat, bridge call for P1 troubleshooting. Link failure or other critical issues at the CE.● Active monitoring ISP links during site down. ● Network performance by using L1/L2 checks,traffic analysis, packet losses, jitters etc affected by intermittent internet ckt disconnection.● Applying CLIs such as "sh sdwan omp peers" in viptela routers, V-manage dashboard for V-smart peers status , V-Edge for end to end between cust edge to corp office network etc.

Handling internet, DNS,traffic slowness,fiber cuts ,multipoint,leased line, ethernet issues at the CE. Operates on WAN Mpls,IPAG cloud using JUNOS XR and Cisco internet routers,ticket escalations etc.

•Have undergone training on AWS cloud (EC2)as Elastic Computing •Basic skills on granting permissions to allow users added to access websites,creating volume instances etc.

●PROJECT: Huawei 5700,6700 EI switches for providing Internet data usage over high speed GPON optical networks.•Minimizing Network outage with 24/7 operations team.• Wireless D-link and ZTE 601,602W, 612W router configuration.•Managing connectivity based on PPPoE broadband and GPON connectivity to residential customers.•Creating ACL to allow and blocking suspected traffic towards the core switches.•Troubleshooting both GPON fiber by engineers onsite and ethernet LAN issues.•Apply port channel configuration to control data requirements.

WT Project for Network management for AMCAN,APAC,EMEA,AFRICA and ASIA PACIFIC.Job role: ● Handled GNOC on CISCO platforms L2(2960),L3( 3560) switches, LAN and WAN support on Extreme switches.•Appointed as L2 support for troubleshooting ISP issues across AT&T WAN cloud.•Checking EBGP notification and analyzing data traffic slowness,latency,utilization etc.•Worked on Remedy ,Service Now tools and Netflow for incident ticket booking, escalation and troubleshooting.•Traffic management and monitoring with Solarwinds,Intermapper.• Configuration of trunk and access ports.•Reporting and updating ticket status from AT &T communications till closure.•Managing IPAM to allocate IP address for user M/C's for the US based clients and troubleshooting network issues.• Attending VC's and meeting to discuss on network designing, conducting downtime maintenance activity.

CEN PROVISIONING✓Duration: JAN 2016-SEP 2016.SUCCESSFULLY IMPLEMENTED FOR 3G/4G/LTE CISCO TO NOKIA LINK SERVICE MIGRATION(Kolkata)●Implementations with Alcatel (ALU) SR 7750 and SAR 7075 Nokia Corporation routers.●Troubleshooting WAN links,user based application L2 and L3VPRN services connecting core SR to SAR routers.●Checking RNC, BSC,VRRP connectivity.●Node integration,pre and post migration analysis, monitoring incidents.●Network migration from old CISCO on to ALU devices for enhanced Network performance.● Leveraging from 3G to 4G/LTE carrier network for mobility services.●Managing DCN and Enterprise 7210 SAS M series switches, creating SAPI(vlan) interfaces ID for data and voice vlan traffic management.●Proactively monitoring, checking BW utilization, reporting faults(port alarms,on interfaces, power issues etc)using SAM server.● Doing AT after the Network provisioning and service implementation on the SR, SAR routers.

Providing technical support to the BT customers.Network troubleshooting,taking remote sessions.cleared RMAC compliance test for Wipro. Reason for leaving: No project available

》TCL core links support for TechM Client• Working with service assurance team during critical link outages, submarine Optic cable cuts, BGP triggered UP or, DOWN interface and port status on the core ISP router.• Working with the service assurance team under the maintenance window for WAN circuits troubleshooting.• Logging tickets on TATA Communications tool to find the RCA and RFO, weekly and monthly basis and closing the ticket in association with TCL service assurance team.

•Maintenance of 1Gbps Metro Ethernet PPPlink between core switches.•Checking 10Mbps & 50Mbps TCL internet links respectively, triggered updates for BGP failure.•Coordinating with TAC engineer & desk team to find RCA.•Planned maintenance activity from POP to CE MUX power shutdown.•Checking IBGP network and External BGP flaps,packet drops,congestion etc.•Meeting SLA to keep maximum uptime 99%.•Working with service assurance team for link failure.•Escalation to L1 to L2 level for critical overseas issues like OFC, sub-cable cuts offshore.

As a HP engineer support bank customers in handling core Networking issues. Configuring LL/ISDN,LAN and WAN link maintenance.◆Joined as L1 Engg Banking support to the daily networking issues 24/7 arising in association with HP TAC team.●MODE OF OPERATIONS▼•Maintenance of DC-DR core 45Mbps PRIMARY BSNL & SECONDARY AIRTEL links.WAN link support from NAP Router to BOI branches ,VSAT troubleshooting.•Logging ticketing tools in HP open view to register for 3COM HP switches, Cisco Routers, (1841,1751,3745,3845), switches (2960,3560)etc and IP phone Installation and Configuration.•Maintenance of secondary ISDN links as dialup after the primary LL failure.•Triggering ISDN router's for failover links as backup route during NAP isolation.•Applying ACL,verifying LAN pools,OSPF & static routing.•VOIP configuration by CUCM servers on 7905/7906/7911 IP phones.•Downgrading or upgrading during IOS connectivity with the CISCO Call Manager.•WAN link troubleshooting on ILL failure of branches by hard loop testing from POP to Exchange end.•Configuring SSH remote for secure login to configure upcoming branches.•Applying IPSEC and ISAKMP policies for key-chain authentication.• MD5 authentication for PPP connectivity.•Checking data integrity by encapsulation based public to private keys exchange.•Backhaul ISDN links to trigger on the primary LEASED LINE going down towards DC and DR core core links.• Using BSNL Tellabs MLLN modems [G.703] from ISPend to NAP router,hard loop testing.• ATRIE CSU/DSU modem carrying data based on E1/T1 2Mbps LL connectivity.•Dialer issues troubleshooting in LAYER 1, LAYER2 data link till the voice and data calls are generated and link is established.• ISR Router IOS memory upgradation for branches.• Serial WIC-1T/2T and WIC-2A/S cards.

PROJECTS:◇Working on server and Network support for TATA COMMUNICATIONS Data centre.◇Handled DCB BANK Corp office,Kanjurmarg Mumbai.•Network infrastructure lookup, ISDN link monitoring,router config setup.•NAGOIS software to check for MPLS links and 3rd party cloud connectivity to EURONET vendors.•On Field support based on requirement.•Logging ticketing tools with Reliance and TATA communications as primary and secondary links.•Working on router and switch configuration and also carrying daily health check up.

Network Support at PwC project●Remote troubleshooting,hardware & Network issues,generating ticket to the Engineers.●Operate on WIN2K/2K3 servers,LOTUS NOTES,System A/C unlocking,resetted password.●Network mapping for users to share client,VPN security certificate issues etc. HUAWEI -TTSL telecom Project●Managing & maintaining smooth operation for newly integrated sites,checking issues like power,(E1/T1) 64kbps channel bandwidth,signal connectivity.●Directing FE incase of faults,DG check,GOMU [GSM Operations Maintenance and Update],Customer services on TIPPS and CRM tools,switching issues etc.

CCSP curriculum,Hands on exp on PIX/ASA. PIX 515E,5520 ASA devices.