SUMMARY

• 6+ years of Expertise experience in network engineering, designing, integrating, deploying, maintaining and supporting broad range of Network communication systems.
• Experienced in trouble - shooting both connectivity issues and hardware problems on Cisco based networks, Routers, Switches, Firewalls.
• Experienced and good knowledge over routing protocols like EIGRP, OSPF, RIP, BGP also static route, MPLS, VPLS, VPN, IPSEC.
• Experienced configuring in all Layer 2 technologies like VLANs, VLAN Trucking Protocol (VTP), Dynamic Trucking Protocol (DTP), Spanning Tree Protocol (STP), RSTP, MST and Per VLAN Spanning Tree (PVST).
• Experienced in Data Center products such as Nexus 7k, 5k, 2k, 1k and Cisco unified Computing System (UCS), and F5.
• Expert knowledge of redundancy protocol like HSRP, VRRP, GLBP.
• Worked on capacity and bandwidth augment like ether channel/port channel/bundling (both L2 and L3) using LACP, GLBP, PAGP.
• Knowledge of F5 Big IP Devices, Juniper Firewalls, Cisco Unified Communications Manager (VoIP) and Cisco switches
• Implemented traffic filters on CISCO routes using Standard Access List and Extended Access List.
• Migrated VPN connections and VPN firewalls from EOL system to new approved system, including, IPSEC VPNS, along with the policy rules and NATING on the firewalls.
• Hands on experience Layer 2 switching technology architecture, implementation and operations including L2 and L3 switching and related functionality.
• Strong Knowledge in WAN technologies including T1, T3, ISDN, HDLC, Point to Point, ATM and Frame Relay.
• Network security including NAT/PAT, ACL, VPN and IPSEC on DMVPN (GRE Mode).
• Troubleshoot connectivity issues usingArubaClearPass, SolarWinds NPM/NCM and other technical resources as required
• Developed and executed networking solutions for internal and external sources.
• Hands-on experience with installing and managing IT services such as Active directory, site replication, DNS, SSH, DHCP, NAT and VMware.
• Sound knowledge and experience on IP Addressing, subnetting, VLSM, proxy ARP and web proxy, like “web sense”.
• Experienced in developing Web Services with Python programming language.
• Experienced in Nexus technologies like VDC, vPC, Fabric path, otv in Data Center
• Experience with devices Palo Alto Network firewalls such as security NAT, Threat prevention & URL filtering
• Has done the configuration on BIG IP (F5) Load balancers and also monitored the packet flow in the load balancers.
• Deployed F5 BigIP load balancers.
• Configuration and troubleshootingof BGP, OSPF, VRF-liteon ASR1K, Nexus7K/9K, Juniper MX960 routers/switches.
• Installed Tufin SecureTrack to monitor changes to firewalls, proxies, load balancers and routers. Used to optimize and clean up the devices by submitting change controls to network group.
• Designed, configured, implemented and troubleshooting any concern with Cisco devices such as ASR9000, Cisco CRS, ME3600, 2800.
• Strong hands on experience on PIX Firewalls, ASA Firewalls. Implemented Security Policies using ACL, Firewall, IPSEC, SSL, VPN, IPS/IDS, AAA (TACACS+ & RADIUS)
• Extensive knowledge of networking tools such as Wireshark, IP and port scanners.
• Provided operational and engineering support for IP Voice and Video Infrastructure including Cisco IP Telephony, Cisco Unified Presence, Unified Messaging, Cisco Emergency Responder, Call Center and Polycom video
• Experience in Installation, configuration, and troubleshooting on Riverbed Steelheads.
• Experience working with ARISTA switches like 7100, 7500 for cloud computing, datacenter and low latency networks.
• Expertise with multi-platform contact centers (UCCE, PCCE, UCCX, IPIVR) and VMware virtualization systems.
• Hands-on experience in network design, installation, configuration, administration and troubleshooting LAN/WAN infrastructure and security using Cisco routers/Switches/ASA/Checkpoint firewall
• In depth experience with Infoblox DNS Appliances as well as BIND on Linux and Solaris.
• Configured AAA on different network devices.
• Setup TACACS and RADIUS authentications to users.
• Worked on Palo Alto Firewall.
• Backup to Network Administrator supporting approximately 17 servers. HP comware switches, SonicWall Email security appliance.
• Monitor antivirus, Intrusion Prevention Systems (IPS), network access control (NAC), and Security information and event management systems (SIEM)
• Configured access for all Active directory groups to get network access over WAN connections in Cisco ACS.
• Cisco ASA/Checkpoint Firewall troubleshooting and policy change requests for new IP segments that either come on line or that may have been altered during various planned network changes on the network.
• Experience in designing and implementing IP addressing including IPv4 and IPv6 and familiar with working on Dual stack Mode.
• Expert Level Knowledge about TCP/IP and OSI models.
• Team player and excellent verbal and written communication skills comprehensive problem solving abilities.
• Extremely well organized, meticulous and highly self-motivated.
• Quick Acquaintance, understandability, eager to learn new things.

TECHNICAL SKILLS

LAN Technologies: VLAN, 802.1q, Inter-vlan routing, STP, RSTP, PVST, HSRP,VRRP GLBP,LACP

WAN Technologies: Frame Relay, ISDN, PPP, MPLS, Wan Accelerator exposure to DS1, DS3, OC3, OC12, OC48, OC192, T1 /T3, 10G.

Network Hardware: Cisco and other vendor equipment Cisco routers (7200, 3800, 3600, 2800, 2600, 1800 series), & Cisco Catalyst 6500, 4500, 4900, 3750, 3500, 2900, series Switches, ASA/PIX Firewalls 5510/5520/5550 , Cisco Nexus 5k,2k, JuniperSRX, MX, EX series Routers and Switches

Wireless: Cisco,ArubaWLC,Clearpass& APs

Network Security: NAT/PAT, Firewall Design, DMZ zoning, IPSec/SSL/AnyConnect VPN Configuration, Firewall Load Balancing, IDS/IPS, RADIUS, TACACS+, and Digital Signatures.

Routing Protocols: EIGRP, OSPF, BGP, RIP & IGRP, MPLS, VPLS

Infrastructure Services: DHCP, DNS, SMTP, FTP, TFTP, IIS

Load Balancer: F5 Networks (Big-IP) LTM Module, Cisco ACE 30 load balancer

AAA Architecture: TACACS+, RADIUS, Cisco ACS

Network Management: SNMP, Netcool, Solar winds, VPM, Cacti, HPNNM, Cisco Works LMS, MRTG 2.13, Ethereal Sniffer & Wire shark.

Operating System: Windows 10/XP, MAC OS X, Windows Server 2008/2003, Linux, Unix

PROFESSIONAL EXPERIENCE

Confidential, San Jose CA

Network Engineer

Responsibilities:

• Designed, validated and implemented LAN, WLAN and WAN solution to suite client’s needs.
• Configured and designed LAN networks with access layer switches such as Cisco 4510, 4948, 4507 switches.
• Design, Implement & troubleshoot of Juniper switches, routers and firewalls.
• Experience in working with Nexus 7010, 5548, 5020, 2148, 2248 devices.
• Involved in configuring Juniper SSG-140, Cisco pix firewall and check point firewall.
• Involved in Big-IP F5 load balancing for internet traffic across web servers using I-rules
• Design, Implement & troubleshooting of Juniper switches, routers and firewalls.
• Experience in configuring Vdc, fex pinning, fex port-channel, port-channel, peer keep alive, peer link.
• Experience in working and designing configuration for VPC, VPC Domain, Vpc peer-gateway, VPC peer-switch, auto-discovery, VPC single sided, VPC double sided, NX-OS, Vfr, Otv, fabric path.
• Experience with Load Balancers for administrating and monitoring global & local traffic using Cisco CSM, ACE Module, and F5 BIG IP LTM & GSS.
• Skilled in using Collections in Python for manipulating and looping through different user defined objects.
• Managed and maintained 8 CUCM Servers, 2 Unity Servers, and 2 UCCX Servers
• Support and troubleshooting for IP technologies, including but not limited to: Network connectivity, IP addressing, Routing Protocols (BGP and EIGRP) HSRP, VPNs, Load balancing, and QOS.
• Installed, configured and administered Palo Alto firewalls
• Hands-on experience and working knowledge with HP Comware based switches
• Wrote Python and Shell scripts to create additional CLI options on ASR9000 router platform.
• Planning, deploying LANs/WANs voice interconnection using protocols VoIP, H.323, SIP, ISDN, L1~L3.
• Management, Installation, configuring and troubleshooting of Proxy, DHCP, DNS, RAS, VPN and Linux servers.
• Experience with devices Palo Alto Network firewalls such as security NAT, Threat prevention & URL filtering
• Implementing and Maintaining Network Management tools (OPAS, Solar Winds, Cisco Works)
• Conversions to BGP WAN routing. Which will be to convert WAN routing from OSPF to BGP (OSPF is used for local routing only) which involves new wan links.
• Review and optimize firewall rules using TuFin SecureTrack tool and firewall audit reports
• Experience working with Cisco IOS-XR on the ASR9000 devices for MPLS deployments in data center.
• Implemented and managed network monitoring tools like Nagios and Orion.
• Used load balancer Cisco CSM and F5 LTM between the servers inside the server farm and in the DMZ
• Performed Celerra administration with creating filesystem quotas, shares, checkpoints
• Implemented Contact Center UCCX 9.x into the organization, and setup various call centers throughout the campus
• Convert Branch WAN links from TDM circuits to MPLS and to convert encryption from IPSec/GRE to GetVPN.
• Experience with configuring Nexus 2000 Fabric Extender (FEX) which acts as a remote line card (module) for the Nexus 5000
• Arista leaf and spine buildout
• Troubleshooting and installing of CRS, ISR, GSR, ASR9000 and Nexus devices.
• Used "Skybox" network assurance and optimization software to find out rule and object usage statistics for each firewall and thereby optimize firewall rules by removing shadowed or redundant rules.
• Having knowledge and hands-on experience on IP Addressing, Subnetting, VLSM and ARP, reverse & proxy ARP, Ping Concepts.
• Deployment and configuration of F5 BIG IP load balancer (LTM Module).
• Write test cases from a variety of documentation types; business requirements, system requirements and design documentation.
• Configured, upgraded, and troubleshot Cisco, Sourcefire, and Palo Alto firewalls and IPS sensors for various customers and oversaw configuration backups and signature pack deployments.
• Responsible for CheckPoint and Cisco ASA firewall administration across global networks
• Executes and update test cases
• Worked on ACE load balancers. Experience with F5 load balancers - LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability.
• Hands-on experience in working with Cisco 7600VXR, ASR1K, 6500, Nexus7K/9Kand Juniper MX960routers and switches.
• Logs and triages defects and test multiple mobile devices across multiple applications
• Test and Quality assurance of web client and service level software delivering unified messaging, address contacts and digital media experience to mobile device and webtop subscribers iRules scripting using TCL (Tool command language) for HTTP redirection, redirection of HTTP traffic from one data center to another data center, content based redirection.
• Applies test expertise and experience to craft and execute test plans, conduct negative /exception tests, verification, performance and regression testing of RIA, HTML, AJAX, Mobile Web Client, integration services, enablers and platforms
• Involved in upgrading Rios Riverbeds and IOS upgrade of switches and routers.
• Facilitated the upgradation of 10G throughout the NLD network
• Improving our Data Center high availability with HP IRF ( Cisco VSS equivalent ).
• Implemented Perl scripts for network monitoring tasks.
• Monitored network traffic/load via network monitoring tools (wireshark, port scanners, traceroute) to troubleshoot network outages and intrusions by tracing their origin and destination.
• Configured routing policies and service profiles for separate levels in an organizational hierarchy using a Cisco Prime Network Services Controller virtual machine. These policies and profiles were applied to Cisco Cloud Service Router 1000v (CSR 1000v) virtual routers.
• Addressed the problem related to DCN network, including routers and switches
• Involved in DWDM ring upgradation and channel upgradation activity.
• Designed and configured the commands for QoS and Access Lists for Nexus 7K and 5K
• Configure and troubleshoot IMA, SIAD, T1 and PVC issues on ALU and Tellabs switches
• Serve as part of a team of network engineers responsible for base wide network upgrade from Cisco Layer 3 Catalyst switches to Juniper Layer 3 EX4200 & EX3200 switches.
• Worked with network team to configure IIS server load balance using Cisco CSM. Supported Windows servers in DMZ environment.
• Designed and developed an optimized IP/port-range lookup solution for Riverbed's proprietary Steelhead Cloud
• Responsible for turning up BGP peering and customer sessions, as well as debugging BGP routing problems
• Reviewing, analyzing, approving and executing all changes in the network. all configurations of Cisco Routers and Switches
• Created documents for various platforms including Nexus 7k, ASR9k, and ASR1k enabling successful deployment of new devices on the network
• Switching tasks include VTP, ISL/ 802.1q, IPSec, VLANs, Ether Channel, Port Security, STP and RSTP
• Worked extensively in Configuring, Monitoring and Troubleshooting Cisco's ASA 5500/PIXsecurity appliance, Failover DMZ zoning andconfiguring VLANs/routing/NATing with the firewalls as per the design
• Resolved issues on IP Back Haul for Cisco ASR9000 IP-AGG routers in over 80+ network nodes
• Network monitoring using PRTG Grapher.
• Configured different load balancing methods on F5 LTM & GTM and worked on one-connect profiles and HTTP compression and several persistence profiles
• Generated property list for every application dynamically using Python
• Provides direct support for all hardware moves, adds, and changes for the VoIP devices
• Troubleshot issues as they arose on CUCM, Unity, UCCX and gateways.
• Cisco ASR1K and CSR1000v virtual router configuration and implementation
• Provided technical support for the kernel and network related issues relating to bug, feature enhancements, and software design in c, bash, python, and other programming and scripting languages.
• Responsible for the installation and maintenance of Cisco ACS servers running TACACS+ and RADIUS and other Security devices including Cisco PIX firewalls, Cisco 3000 VPN concentrators and Snort IDS.
• Involved in the removal of EIGRP from all devices and making OSPF the primary routing protocol.
• Configuring IPSEC VPN( Site - Site to Remote Access) on SRX series firewalls
• Configured a CSR 1000v router using the Cisco IOS 15.4 CLI.
• Set-up and configured a test network utilizing Windows Server 2008 running DHCP and the proper scopes to allow Nortel, Cisco, and Avaya IP phones to obtain their IP information
• Maintain and troubleshoot switch applications and Network connectivity including DNS, DHCP, LAN and TCP/IP issues.
• Integration of Tufin SecureTrack into the environment.
• Configure and manage Palo Alto Next Generation Firewalls and Panorama Management Appliances.
• Responsible for Checkpoint firewall management and operations across our global networks
• Working with checkpoint support for resolving escalated issues
• Following the QoS standards in managing the WAN links
• Assisted in the day-to- day management of ACS and LMS
• Responsible for procurement and installation of hardware, network drives and other IT infrastructure. Documented the design, implementation and troubleshooting procedures with method of procedure (MOPS).
• Documented all the work done by using Visio, Excel & MS word.

Confidential, Middletown NJ

Network Engineer

Responsibilities:

• Implement and produce both the supporting documentation and diagrams for the installation of Cisco Nexus 7010, 5548 switches and 2232PP fabric extenders to replace legacy network hardware.
• Experience with Installation on PIM modules on J-Series routers
• Configuring VLAN, Spanning tree, VSTP, SNMP on EX series switches
• Working and troubleshooting in inter-vendor Palo Alto environments
• Involved in migration of Frame-relay connections to MPLS based technology with the extranet clients
• Worked on VMware operations and performance of systems including Windows, Linux, DNS, DHCP
• ManageArubaClear passauthentication and NAC system
• Implemented Aruba clear pass with Cisco wireless controllers
• Create, document, and organize system configuration and cabling of datacenter infrastructure for Palo Alto Firewalls to support internet tools and tenant networks.
• Experienced with Juniper SRX 240 Firewalls.
• Configured Aruba controllers and created different SSID s for multiple locations.
• Good knowledge in network hardware and technologies including f5 load balancer, Firepass, Edge gateway, checkpoint firewalls, DNS Architecture, SSL VPN, routers, switches, SDH,DWDM Ethernet, frame relay, wireless, Infoblox, Nortel, Cisco ASA firewall etc.
• Managed wireless users like guests and other groups in the controller models like cisco 8500 series, 5700 series etc.
• Installed Cisco IPS which helped identify and respond to security threats across the customer networks.
• Implementing Proof of Concept for Infoblox DNS Firewall.
• Create scripts for backbone router ASR-9000 and Cell Site router CSR-901/2941 for Fiber/Microwave backhaul routes. Execute Fiber/Microwave backhaul scripts on ASR9000 and CSR901/2941. Verify end to end connectivity from Cell site to BSM and eNodeB to LSMR. Perform necessary troubleshooting and recommendations in the case of end to end connectivity failure.
• Worked on Cisco Routers, Active /Passive Hubs, Switches, Cisco PIX Firewall, NOKIA Firewalls, Nortel VPN Concentrators TCP/IP, NAT and Checkpoint ESX/GSX firewall.
• Implement changes on switches, routers, load balancers (F5 and CSS), wireless devices per engineers instructions and troubleshooting any related issues.
• Executed & coordinated on-call escalations for 24x7x365 infrastructure & hosted environments
• Expert level WLAN design work, being a subject matter expert with 802.11 concepts, and using AirMagnet for predictive design.
• Tracing path of the PVC end to end using circuit manager, Lucent and Alcatel switches
• Configure site to site IPSEC VPN tunnels peered with different clients having different specifications of phase 1 and phase 2 policies using cisco ASA 5500 series firewalls.
• Replaced Avaya phones with new Cisco (VoIP) phones and wired/wireless headsets
• Implementing the firewall rules on Checkpoint according to the Business Requirement and verification
• Expert command line experience implementing/updating firewall rules
• Analyzed business requirements/requests and developing security rules changes for a variety of juniper firewall products in large, complex datacenter environment
• Developed Layer 2 QoS support for the Provider Backbone Bridging (L2VPN services) on the Cisco ASR9K devices.
• Handled Load Balancing usingF5 Networks.
• Created, modified and maintained zone-based firewall policies
• Experience with convert Checkpoint VPN rules over to the Cisco ASA solution. Migration with Cisco ASA VPN experience
• Lead Performance and throughput testing on ASR1K, ISR 4K, Cat 6840-X using traffic generator tools Spirent & IXIA
• Designed and created a High Efficiency BGP agent based on RFCs standards, better than some of implementations open sourced in Internet.
• Contracted to upgrade Tufin Securetrack and create migration plan to split them into regional servers using master slave configurations.
• Configured Cisco Access Control Server (ACS) to enforce security policy in User Groups.
• Load Balancing usingF5 Networks Big IP
• Manage and design 190 Riverbed Steelhead devices for WAN acceleration
• Integrated security changes with routing and switching changes on the network
• Worked on Orion for analysis and monitoring purposes
• Performed route configurations on ASR9000 for IP-BSCs and BSM server communications.
• Set up the CUCM & UCCX 9.x and 10.x Virtual Machine clusters in the Lab, for testing/simulating various customer field issues/scenarios and to resolve them by finding out the root cause from the RTMT logs and Wire-Shark tools. Set up included the CAD and Cisco 79xx series IP phones
• Creation of automated security testing scripts using Python and PowerShell scripting for open port scanning, brute force attacks, botnets, NMAP port scanners and other attack vectors
• Managed complex IP address subnetting with route summarization
• Extensive experience on installation, configuration and maintenance of Squid proxy.
• Internet Protocol expert with an extensive background in IPv6, IP routing, switching and IP Multicast. Strong product
• Use Tools such as SKYBOX for Firewall Policy optimization and rule base Clean up.
• Read pcaps with Wireshark for SIP calls and advised junior engineers of next troubleshooting steps.
• Installing and configuring F5 Load balancers and firewalls with LAN/WAN configuration.
• Worked with existing IT team to design Exchange 2010 and Lync 2010 to establish Unified Communication with Exchange 2010 and Lync 2010 after migrating legacy email infrastructure to Exchange 2010
• Hands on experience with Cisco Nexus 7K, 5K and 2K series equipment including configuration of protocols
• Responsible for SRX series firewall administration across state network
• Design and Implementation of complex networks related to extranet clients.
• DAS system design, single and multicast performance for UMTS/LTE
• Involved in installation and configuring Hp comware switches.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team
• Configuring, Maintaining the Routers and Switches and Implementation of RIP, EIGRP, OSPF, BGP routing protocols and trouble shooting.
• Worked on configuration and maintenance of Webtops and Portal Access, and F5 SSL VPN and network access
• Level3 operations support with hardware operations - fixed all problems & RMA’s, taking any Checkpoint escalations that dealt with the equipment and its connection: interfaces, VLAN’s, routes, etc
• Performed Network related testing to ensure that the Juniper Networks products operate correctly
• Experience working JuniperT-Series, J-Series Routers
• Was part of the team to write new UCCX Scripts for customers
• Configured and hardened Cisco Nexus 7000 datacenter switches.
• Interact with the Palo Alto Networks TAC to troubleshoot and diagnose cases
• Responsible for the design, staging, configuration, implementation, and support for VoIP installations
• Network Design Implementation and Security Integration
• Configure and maintain both Cisco ASAs and Juniper SRX firewalls
• Implementing HSRP, NAT, Sub-netting, DHCP, TFTP, TCP/IP, UDP, SNMP, IPsec, STP (Spanning tree Protocol), RSTP, and Scaling STP with MST, and Multicast protocols.
• Creating change tickets according to the scheduled network changes and implementing the changes.
• Experience with Riverbed Steelhead WAN Optimization technologies
• Experience with Checkpoint Firewall policy provisioning
• Testing software or hardware, using standard diagnostic testingequipment and procedures
• Experience on performing system administration duties on UNIX and Linux DOT server systems.
• Managing the SSL VPN gateways using the F5 Firepass appliances
• Ensures the project will achieve targeted dates to ensure business continuity.
• Creation of change tickets and implement according to the customer requirements.

Confidential

Network Engineer

Responsibilities:

• Experienced in Data Center Migration & LAN Design Implementation
• Plan, Design, Build, Analyze and implement the infrastructure and enterprise network solutions including troubleshooting, installing, implementing and administering network systems and providing level 3rd support.
• Ensure that the deployed architecture for infrastructure, Network devices and servers meets the service level requirements in terms of expected availability, capacity, continuity, security, Performance and reliability
• Creates and maintains all detailed documentation related to the network design
• Installed and configured Cisco ASA 5510 and 5505 in a multisite deployment solution. Configured site-to-site VPNs and remote access VPN client
• Experienced with Nexus 7k, 5k and 2k and Cisco Unified Computing System (UCS)
• Implemented vPC, Fabric path, otv technologies in Data Center
• Management and support of a Confidential s ASR9000 based MPLS Backbone
• Configuring and administration of Checkpoint firewall and creating access rules for network traffic.
• Configured Nexus 7k Virtual Device Context (VDC)
• Designed and implemented various network technologies in the environment, involving LAN, WAN, WLAN, VLAN, EIGRP, OSPF and BGP
• Experienced in wireless/RF communications with knowledge and experience in technology integration of Wireless Broadband/Convergence (IEEE 802.11, WiMAX, BYOD, etc.)
• Created a flexible SNMP client to get SNMP data such as BGP/QoS/Interface/System Health from customer's routers.
• Upgraded IOS on over 40 Cisco ASA 5500 firewalls and FWSM modules.
• Ensure that network equipment complies with Security standards by hardening network system configurations
• Observed network performance through packets which captured in Wireshark and tcpdump.
• Installed and configured the ACE and CSM for firewall/Server Load balancing for Cisco Catalyst switches.
• Work with team of developers on python applications for RISK management.
• Provided technical assistance and guidance to end users and maintained and troubleshoot LAN/WAN
• Installed HTTP Server 8.5x and WebSphere Plug-in components. Created definition on Admin console to manage web servers and perform generation and propagation of plug-in.
• Maintained Cisco equipments, PC workstations in Computer Networks Laboratory, recover malfunctions of equipments due to miss-configuration, upgrade IOS versions
• Provided UNIX expertise to the Operations Engineer and Operations Analyst Teams running IT Operations
• Supervised Cisco, Juniper and Alcatel-Lucent network lab activities of master-level students in advanced networking program program, help students to do troubleshooting, answered the technical questions.

Confidential

Network Engineer

Responsibilities:

• Troubleshooting hardware, software, and other network related problems, and systems Desktop responsibilities included software & hardware installation & configuration.
• Replacement of outdated Cisco switches & routers in existing data centers and installation of new Cisco switches & routers.
• Responsible for layer 2 security which was implemented using a dedicated VLAN ID for all trunk ports, setting user ports to non-TRUNKING, deployed port security when possible for user ports.
• Migration from 2500 series to 2600 series Routers.
• Configuration & maintenance of Cisco2600 series routers with OSPF protocols.
• Configuration and implementation of various protocols on 2800 series router for efficient performance of network.
• VLAN Configurations, troubleshooting and Firewall ACLs and Object-Groups configuration and support.
• Upgrade the network by translating protocols like EIGRP to OSPF.
• LAN technologies supported: 802.11a, 802.11b, 802.11g, 802.11n, WDS, point to point technology, ADSL, VDSL, HPNA, VLAN and 802.3 and 802.3af Ethernet technologies.
• Redistribution from RIP to OSPF and vice versa by implementing Hub and Spoke topology with a Frame Relay Switch.
• Designed and deployed networks using dynamic routing protocol (OSPF, IS-IS, EIGRP and BGP) MPLS on Cisco Equipment.
• In-depth knowledge IEEE 802.11 WLAN operations, designs and wireless network deployment.
• Configuration & maintenance of Cisco 2900 series switches including VLANS &TRUNKING protocols.
• Experience with various scanning & sniffing tools like packet sniffer.
• Monitor, evaluate & report on health of both Wide & Local Area (WAN/LAN) Networks.
• Maintenance of the whole network and troubleshooting the network issues for efficient performance.