SUMMARY

• 8 plus years of experience as a Network Engineer, with proficient hands - on experience in the areas of Wi-Fi portfolio, Routing, Switching, Security and Troubleshooting with Strong knowledge in configuring the routing protocols like RIP, OSPF, VOIP, IS-IS, SNMP, EIGRP and BGP.
• Extensive work experience on Cisco Routers, Cisco Switches, Load Balancers & Cisco Firewalls.
• Excellent working knowledge of TCP/IP protocol suite and OSI layers, Routing, Switching.
• Worked with Cisco 7200, 3800, 3600, 2800, 1800 series Routers and cisco 2900, 3500, 4500, 5500 series switches and Dealt with Nexus models like7K,5K, 2K series.
• Hands on experience on Cisco Catalyst 2900, 2960, 3560, 3750, 4500, 4900, 6500 series and Nexus 7000, 5000 and2000 switches.
• Knowledge in working with F5 Load Balancers and their implementation in various networks and implementation of F5 BIG-IP load balancer to improve web application delivery speed and replication through and between distributed global data centers.
• Worked on F5 LTM series like 1600, 6400 and Viprions for the corporate applications and their availability.
• Hands on Experience configuring and testing F5 I Rules using Browser (IE), HTTP watch.
• Basic and advance F5 load balancer configurations, including migrating configurations fromCiscoACEto F5 and general troubleshooting of the F5 load balancers.
• Worked extensively in Configuring, Monitoring and Troubleshooting Cisco's ASA 5500/PIX series security appliance.
• Deploy 802.1x authentication (both Wireless and Wired network) for office users using Aruba Clear pass access management system.
• Migrated and implemented new solution with Cisco ASA firewall series 5505, 5510, and 5540.
• Implement duo security two factor authentication for remote access VPN on Cisco ASA and Worked on various blades like IDS/IPS, URL filtering.
• Experience in Wireless LAN (IEEE 802.11) and deployment of light weight access point.
• Strong knowledge on Wireless Standards and Technologies, i.e. Ethernet, WAN, LAN, IEEE 802.11a, b, g, n (Wi-Fi).
• In depth knowledge with network monitoring and performance tools such as Solar Winds and Wireshark.
• Strong hands on experience implementing and troubleshooting Switch technologies such as STP, RSTP, MSTP and VTP along with troubleshooting of inter-VLAN routing.
• Working knowledge of routing protocols for voice: VoIP, IPSEC, Multicast, MPLS, DSCP/QoS, Cisco IOS and Wireless security protocols (I.E. 802.1x, EAP, WPA2).
• Implemented redundancy with HSRP, VRRP, GLBP, Ether channel technology.
• Knowledge of network security protocols such as IPSEC tunnels, GRE tunnels, NAT/ PAT, ACLs and VPN - MP-BGP.
• Experience in configuring and troubleshootingJuniperrouters such as MX-960, MX-480, MX-80 and switches such as EX-4200, EX-8200.
• Well experienced in configuring gateway redundancy protocols like HSRP, GLBP, PPP and SNMP.
• Expertise in deployment and configuration of routing protocols such as OSPF, EIGRP and BGP.
• Experience in configuration of Checkpoint 600, 1100, 4800, 12000 appliances.
• Design, Build, and Implement various solutions on Check Point Firewalls, Blue Coat Proxies, F5, A10 Load balancers and F5, A10 Global Traffic Managers.
• Experience in using Cloud Trail and Cloud Watch to monitor server services like logs, CPU, RAM and disk storage.
• Worked on GTMs like F5 and A10's on DNS issues and also was a part of A10 to F5 GTM migrations.
• F5 VIPRION hardware products like LTM, GTM series like 6400, 6800, 8800.
• Experience in configuration of AAA with ACS protocols TACACS+, RADIUS and LDAP.
• Experience in configuration of Checkpoint 600, 1100, 4800, 12000 appliances.
• Experience with multipleVoIPprotocols such as SIP, MGCP, H.323, SCCP, CDP, and LLDP.
• Expertise in Cisco ACS, and Cisco ISE Authentication, Authorization and Accounting Protocols.
• Experience in configuration of Palo Alto firewalls like PA2020, PA3050, and PA5050.
• Experience with devices Palo Alto Network firewalls such as security NAT, Threat prevention URL filtering.
• Experience with deployment of Palo Alto firewalls for different NAT, video conferencing traffic.
• Performing administrative tasks with Palo Alto Networks (Panorama) including Security, NAT policy.
• Strong knowledge on networking concepts like TCP/IP, Routing and Switching.
• Hands on experience in installing and configuring DNS and DHCP server.
• Planning, Designing, Implementation of small, medium organizations including LAN, VLAN, WLAN and WAN on wired and wireless networks.
• Adapt in preparing Technical Documentation and presentations using Microsoft VISIO/Office.

TECHNICAL SKILLS

Routing Protocols: IGRP, EIGRP, OSPF, BGP v4, MP-BGP, IS-IS, RIP

WAN Protocols: HDLC, PPP, MLPPP

Circuit switched WAN: T1/E1 - T3/E3/OCX (Channelized, Fractional & full)

Networking Concepts: Access-lists, Routing, switching, Sub-netting, Designing, CSU/DSU, IPsec, VLAN, VPN, WEP, WAP, MPLS, VoIP, Bluetooth, Wi-Fi

Security Protocols: IPSEC, SSL-VPN

Wireless Technology: Cisco AP, LWAP, Access Points, WCS, Aruba

Cisco Routers: 7600,7500, 7200 VXR, 3800, 3700, 2800, 2600, ASR 1000, 9000 Nexus 7k, 5k, 2k & 1k

Firewalls: Cisco ASA 5500, Cisco PIX 500, Checkpoint r77, Checkpoint r65,Palo Alto

Load Balancing: F5 (LTM, GTM), Viprion2400,Cisco ACE 4700 series, NetScaler Citrix

Redundancy& management: HSRP, VRRP, GLBP

Monitoring: Wireshark, Solar winds, Splunk Manager HP open view, Service Now, Assure Now

Layer 2 technology: VLAN, HSRP,VRRP,GLBP,STP, RSTP, PVST+, MST, PVLAN, Optimizing STP (Port Fast, Uplink Fast, Backbone Fast, Root Guard, BPDU Guard)

Layer 3 Switching: CEF, MLS, Ether channel (PAGP & LACP, Load Balancing)

Switches: 6506, 6509, 4928, 4948, 4507,4510, 3750,3560,and 2960

VOIP/Wireless: Cisco Wireless LAN Controller (WLC), Light Weight Access Point (LAP) Cisco IP phones, HWMP

AAA Architecture: T TACACS+, RADIUS, Cisco ACS

Operating Systems: Microsoft, UNIX, Linux, Windows Servers, VMware.

PROFESSIONAL EXPERIENCE

Confidential, Piscataway, NJ

Sr. Network Engineer

Responsibilities:

• Responsible for Configuring static, IGRP, EIGRP, AND OSPF routing protocols on Cisco and Dell Routers and Switches.
• Worked on F5 LTM serieslike 1600, 6400 and VIPRIONS for the corporate applications and used them for external DNS resolutions.
• Worked on F5 VIPRIONS 2400 model with dual blades also had licensed this chassis with vCMP which can run multiple instances and versions of BIG-IP.
• Configuring, deploying & upgrading the Cisco,Nexus5672 SeriesSwitch fabric links and Nexus7000 Series.
• Experience with working on latest cisco switches like Nexus 2000, 5000, 6000 and 7000 series switches while implementing advanced features like VDC, VPC,OTVand Fabric Path.
• Configured various Lan switches like 2900, 3500,4500,6509 switches and access layer switches like 4510,4948,4507 switches for VLAN, fast Ethernet configuration.
• Configured HSRP and VLAN trucking 802.1Q, VLAN Routing on Catalyst 6500 switches.
• Optimized performance of the WANnetworkconsisting of Cisco 3550/4500/6500 switches by configuring VLANs.
• Developed configurations using routing protocols OSPF, BGP, MPLS, datacenter protocols, security requirements and network virtualization.
• Configured BGP over MPLS links and redistribution between EIGRP and BGP routes over multiple MPLS providers.Configured EBGP load balancing and ensured stability of BGP peering interfaces.
• Deployed Multi-site MPLS Network for customers and Support MPLS, DMVPN, BGP, EIGRP, some OSPF and newVoIPdeployments.
• Manage all network and firewall devices to include Cisco routers, switches, VPNs, SSL, Check Point, Cisco PIX, Cisco ASA, Cisco FWSM as well as content delivery networks (Cisco CSS,F5Big IP LTM and GTM 1600 and 3400 load balancers) in enterprise environment.
• Designed and implemented DMZ for Web servers, Mail servers & FTP Servers using Cisco ASA5500 Firewalls.
• To secure configurations of load balancing in F5, SSL/VPN connections, Troubleshooting CISCO ASA firewalls, and related network security measures.
• Experience in risk analysis, security policy, rules creation and modification of Cisco ASA networks.
• Experience in configuring, deploying and deployment of Cisco Security Manager (CSM) for management of ASA Firewall series.
• Worked with customers to activate voice and data services.
• Implement / upgrade various Cisco voice gateways with various protocols (H323/ SIP / MGCP / SCCP).
• Configured F5GTM Wide IP, Pool Load Balancing Methods, probers and monitors recreating Http and https redirect VIP’s to client from data servers.
• Created Virtual IP address, Pools and Persistence profiles onF5LTMs. Added complex iRules using TCL language for URL redirections, HTTP header-insertion and HTTP header modification.
• Migrating Cisco ASA Firewalls to Palo Alto firewall and deployed various zones in Palo Alto firewalls like PA2020, PA5020, and PA5050.
• Configure router and switches in Cisco ACS (TACACS). Hands on Experience in Cisco ACS & Cisco ISE for 802.1x, AAA Configurations.
• Managing security devices Cisco ASA firewalls, Cisco ACS servers. UpgradedIOSfor switches, routers and ASA firewalls.
• Designed, configured, implemented site-site VPN on Cisco ASA 5500 firewall. Responsible for PIX, Checkpoint and Cisco ASA firewall administration. Established VPN tunnels between Cisco routers and Cisco Firewalls and Palo Alto Firewalls .Installed, configured and administered Cisco ASA firewall sand other Cisco technologies.
• Configured High availability, User ID on Palo Alto firewall. Configuring rules and Maintaining Palo Alto Firewalls & Analysis of firewall logs using various tools Editing and Changing Palo Alto Polices and Monitoring threats on firewalls. Analyzed traffic pattern and implemented URL filtering using the Palo Alto Firewall. Troubleshooting and configuring Palo Alto FW's 3060 & 5060.
• Involved in migration from Cisco firewalls to Palo Alto firewalls platformsPA4000 andPA500 andPA200 firewalls.
• Managed department servers running Linux, Solaris and Windows Server 2008
• Worked with Solar Winds tool monitoring NET Flow and on various applications like SQL Server, Linux, Active Directory and Exchange 2016.
• Design, install and support Cisco wireless LWAPP environment, supporting both 802.11ac (5GHz) and 802.11b/g(2.4GHz) environments.
• Worked on maintaining carrier grade features to SDN control plane with ONOS Distributed Core, thus providing scalability, high availability and sharp performance.
• Implemented a framework for testing ONOS scale-out effect which was based on topology discovery throughput and latency for Southbound and Intent latency and throughput for northbound traffic
• Work with ONOS to break free from the operational complexities of proprietary interfaces and protocols.
• Expertise in maintenance of layer2 switching tasks which advocate VLAN, VTP, STP, RSTP, PVST, RPVST, configuring of ether channel with LACP and PAGP along with troubleshooting of inter-VLAN routing.
• Working knowledge of frame relay, MPLS services, OSPF, BGP and EIGRP routing protocols, NATing, sub-netting, also including DNS, WINS, LDAP, DHCP, http, HTML, HTTPS, TCP/IP, UDP, SNMP, OSPF, RIP, IPSEC, PPTP, VLAN, STP (Spanning tree Protocol), RTSP & Multicasting protocols.
• Designing wireless networks using Cisco 3702 access points for 802.11a/b/g/ac deployments.
• Experience in WLAN 802.11a / b/g/n / ac, Bluetooth and WLAN features, WLAN security-WEP/WPA/WPA2, WPS, WMM, u-APSD, SSL and 802.1x based authentication schemes.
• Configured RIP, OSPF and Static routing on Juniper M and MX series Routers.
• Experience working with Juniper Routers (MX960, MX480, M320) and Switches (EX2400, QFX Virtual Chassis Switches) with BGP, OSPF, VSTP, MST layer 2 and layer 3 Technologies.
• Migrated and deployed cisco 6500 catalyst to Juniper EX-4200 switches at core layer.
• Installed and configured of Juniper J-Series (J2350), Juniper SRX series and M-Series (M10) routers.
• Administer Cisco ACS servers for TACACS and Radius Authentication, Authorization, Accounting. Update patches and identify issues with intrusion detection systems and anti-virus software.
• Implementation and maintained intrusion detection/ prevention (IDS/IPS) system to protect enterprise network and sensitive corporate data. For Fine-tuning of TCP and UDP enabled IDS/IPS signatures in Firewall.
• Configured and resolved various OSPF issues in an OSPF multi area environment and troubleshooting of various routing protocols like RIP, EIGRP and OSPF.
• Configured Juniper routers and switches for WAN and LAN implementation with protocols such as OSPF and LDP enforcing corporate standards.
• Configuring, upgrading and deployment of Nexus 7010, 5596 and 2248.

Environment: Cisco 2948/3560/4500/3560/3750/3550/3500/2960/6500 switches and Cisco 3640/ 0/3845/3600/2800 routers, Cisco Nexus 9K/7K/5K/3K/2K, Cisco ASA5510, Aruba, Checkpoint, F5 BIGIP/ Viprion, LTM, OSPF, EIGRP, RIP, BGP, VLAN, VPN, Juniper SRX.

Confidential, Wake Forest, NC

F5 Network Engineer

Responsibilities:

• Responsible for Configuring Cisco and Juniper Routers and Switches.
• Configured and resolved various OSPF issues in an OSPF multi area environment.
• Installing and configuring F5 Load balancers and firewalls with LAN/WAN configuration.
• Worked on F5 LTM serieslike 6400, 6800, 8800 for the corporate applications and their availability.
• Detailed technical knowledge of either Cisco ACE, F5, A10 load balancer technology. Detailed technical knowledge of F5, A10 load balancers - LTM, GTM.
• Provided Load Balancing towards Access layer from Core layer using F5 network Load balancers.
• Managed the F5 Big-IP GTM/LTM appliances to include writing irules, SSL offload and everyday task of creating WIP and VIPs.
• Configured HSRP and VLAN trucking 802.1Q, VLAN Routing on Catalyst 6500 switches.
• Experience with conventions, for example, Frame Relay, IEEE 802.11 and VLAN, OSPF and BGP, DNS, DHCP, FTP, NTP, SNMP, SMTP and TELNET.
• Optimized performance of the WANnetworkconsisting of Cisco 3550/4500/6500 switches by configuring VLANs.
• Experience with convert Checkpoint VPN rules over to the Cisco ASA solution. Migration with both Checkpoint and Cisco ASA VPN experience.
• Configuration and troubleshooting of Site to Site as well as Remote Access VPN on Cisco ASA and Checkpoint firewalls.
• Configuring, Monitoring and Troubleshooting Cisco’s ASA 5500 security appliance, Failover DMZ zoning and configuring VLANs/routing/ NATing with the firewalls as per the design.
• Designed, configured, implemented site-site VPN on Cisco ASA 5500 firewall. Establishing VPN Tunnels using IPSec encryption standards and configuring and implementing site-to-site VPN.
• Experience in Designing and assisting in deploying enterprise wide Network Security and High Availability Solutions for ASA firewall.
• Perform day-to-day activities required to manage Voice services, such as design, implementation, and management, to include troubleshooting of complex VOIP issues
• Designed a BGP routing solution to meet customer SBC diversity requirements while minimizing expenditure on new equipment until traffic justified cost
• Setting up private networks and sub-networks using Virtual Private Cloud (VPC) and creating security groups to associate with the networks.
• Knowledge of implementing and troubleshooting complex layer 2 technologies such as VLAN Trunks, VTP, Ether channel, STP, RSTP and MST.
• Implementation of HSRP, VRRP for Default Gateway Redundancy.
• Involved in L2/L3 Switching technology administration including creating and maintaining VLANs, Port security, Trunking, STP, Inter VLan Routing, LAN security.
• Designed and proposed project’s MPLS backbone infrastructure in order to extendL2/L3VPN services across multiple departments.
• Configuring Routes and VLANS as well as setting up VPN accounts off of ASA 5500 series firewall.F5load balancer and security and monitoring of ASM / GTM.
• Involved in the configuration & troubleshooting of routing protocols: MP-BGP, OSPF, LDP, EIGRP, BGP v4. Configured IP access filter policies.
• Configuring, deploying & upgrading the Cisco,Nexus 5000 and Nexus7000SeriesSwitch fabric links.
• Deployed & Implemented rules and created various zones in Palo Alto firewalls like PA2020, PA2050.
• MigratedFWrules from Checkpoint to the Safe Zone in Palo Alto Panorama to enable BGP at cutover. Building the Span tree primary, secondary IP Access.
• Responsible for 6500, 3500, Nexus switching, ASA, FWSM Firewalls, CSS and F5 load balancers, Riverbed WAN accelerators, IronPort Proxy, and Linux/Bind DNS servers.
• Experience on Virtual Private Network (VPN) for operating Network and Data Center.
• Manage and configure Open Day Light and ONOS in the cloud and virtual environments.
• Developed several SDN systems with SDN Switches and Controllers including ONOS.
• Worked on maintaining carrier-grade features to SDN control plane with ONOS Distributed Core, thus providing scalability, high availability and sharp performance.
• Work with ONOS to break free from the operational complexities of proprietary interfaces and protocols.
• Configured and managed network devices with TACACS+ for access control with Cisco ACS.
• Configure Security policies including NAT, PAT, VPN's and AccessControlLists.
• Establishing VPN tunnels using IPSec encryption standards and also configured and implemented site-to-site VPN, Remote VPN.
• Upgrades, installs, configuration and administration security and monitoring tools on Linux.
• Involved in patches and packages installation on Linux/Unix Environment.
• Configuration and Installation of Cisco firewalls Pix and ASA (PIX 510, 515E, 525 and ASA 5520, 5540).
• Configuring VLAN, Spanning tree, VSTP, SNMP on EX series switches.
• Implemented the numerous firewalls rules on the Checkpoint with both Hide Nat and Static NAT.

Environment: Cisco ISR-800,2800, 2921, 3845, ISR-4400,7200, 7500 Series Routers, NETSCREEN, Cisco Catalyst series Switches 2960G, 3750G, 4503, 6513, Cisco PIX/ASA Firewalls, Firepower 2100/4100, IOS/IOS-XE/NX-OS, BGP,OSPF, STP, ACS, VLANs, HSRP, PAGP, WAN, Site to Site and Remote Site VPN, AAA, RADIUS, DHCP,DNS.

Confidential, Bellevue, WA

Network Engineer

Responsibilities:

• Configuring, deploying & upgrading the NX-OS operation system in the data center.
• Supporting and running 150 Cisco Switches layer 2 ( RSTP, RIP v2, VTP v2, allowed VLAN, access-list, SNMP trap, access list usercontrol, port security, MAC stick ).
• Knowledge of implementing and troubleshooting complex layer 2 technologies such as VLAN Trunks, VTP Ether channel,STP, RSTP and MST.
• Configured VLANs on a switch for inter-VLAN communication. Configured VLAN Trunking Protocol (VTP) on Core Switches.
• Configured various LAN switches such as CISCO CAT 2900, 3550, 4500, 6509 switches forSTP, VTP Domain, VLAN, Trunking, Fast Ether Channel configuration.
• Experience working with using EIGRP/OSPF as an internal Company routing protocol and Using BGP as a WAN protocol towards Service Provider.
• Worked on GTMs like F5 and A10's on DNS issues and also was a part of A10 to F5 GTM migrations. Working on security levels with RADIUS, TACACS+.
• Managed IPSec VPN/MPLS connections and firewall rules between multiple sites to the data center.
• WANtechnologies - MPLS, VPLS, IP SLA, frame relay, ATM, PPP, HDLC. Must have experience in installing and troubleshooting carrierWANcircuits.
• To secure configurations of load balancing in F5, SSL/VPN connections, Troubleshooting CISCO ASA firewalls, and related network security measures.
• Deployed BIG IP Enterprise manager to cluster all theF5LTM, GTM, ASM devices for easier management and common configurations.
• Convert Checkpoint VPN rules over to the Cisco ASA solution, Migration with both Checkpoint and Cisco ASA VPN.
• Integrating Panorama with Palo Alto Firewalls, managing multiple Palo Alto Firewall using Panorama.
• Implementing security Solutions using Palo Alto PA-5000 and Checkpoint Firewalls R75, R77.
• Configured ASA 5540 to ensure high-end security on the network with ACLs and Firewall.
• Troubleshooting Cisco network issues with ASA firewalls, switches and Routers.
• Implemented and configuration of ASA 5520 in failover with site site-to-site VPN and RA VPN, IPS.
• Integrate Microsoft active directory (LDAP) into checkpoint for identity awareness and user authentication.
• Configure and manage LDAP User management with Checkpoint Smart Directory.
• Involved in configuring and implementing Checkpoint VSX firewalls.
• Hands on experience and good working knowledge with Checkpoint Firewall policy provisioning.

Environment: Cisco ISR-800,2800, 2921, 3845, ISR-4400,7200, 7500 Series Routers, NETSCREEN, Cisco Catalyst series Switches 2960G, 3750G, 4503, 6513, Cisco PIX/ASA Firewalls, Firepower 2100/4100, IOS/IOS-XE/NX-OS, BGP,OSPF, STP, ACS, VLANs, HSRP, PAGP, WAN, Site to Site and Remote Site VPN, AAA, RADIUS, DHCP,DNS.

Confidential

Network Engineer

Responsibilities:

• Worked onCiscoLayer 2 switches (spanning tree, VLAN), switch trunk and IP subnet issues.
• WAN Infrastructure running OSPF & BGP as core routing protocol.Tested authentication in OSPF and BGP.
• Supported various Routers like 2600/3600/7200 series routers.
• Configured and troubleshoot OSPF and EIGRP.
• Planning and configuring the routing protocols such as OSPF, RIP, and Static Routing on the routers.
• Worked on different connection medium like Fiber and Copper Connectivity.
• In-depth expertise in the implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems.
• Configuring and implementing F5 BIG-IP, LTM, GTM load balancers to maintain global and local traffic.
• Worked onF5BIG-IP LTM 8900, configured profiles, provided and ensured high availability.
• Technically documented various test results on the lab tests conducted.
• Planning and configuring the entire IP addressing plan for the clients'network.
• Assisted the certification team and performed configuration of LAN\WAN technologies such as Ethernet, Fast Ethernet, and Gigabit Ethernet.
• Supported networks, which are comprised of 200+Ciscodevices.
• Configured VLANs and implemented inter VLAN routing.
• Involved in L2/L3 Switching Technology Administration including creating and managing VLANs, Port security, Trunking, STP, Inter-Vlan routing, LAN security.
• Upgrading and troubleshooting Cisco IOS to the Cisco Switches and routers.
• Follow process & procedures for change & configuration management.
• Implementation of HSRP, IPsec, Static Route, IPSEC over GRE, Dynamic routing, DHCP, DNS, FTP, TFTP.
• Supported nationwide LAN infrastructure consisting ofCisco4510 and catalyst series switches.
• Deployed the switches in high availability configuration with HSRP.
• Configured UDLD, port-fast, uplink fast and other spanning tree features.
• Support various Series ofCiscoRouters like 7200/7600 series.
• Support Complex 0 Series Switches.
• Worked on Cisco Routers Models# and ISR model.
• NetworkMonitoring using tools likeCiscoWorks 2000.
• Troubleshooting IOS related bugs based on past history and appropriate release notes.
• Troubleshooting networkproblems using Packet Analysis tools like Ethereal.

Environment: Cisco routers, switches, ASA Firewalls, OSPF, EIGRP routing protocols, VLANS, IP, TCP protocols.

Confidential

Network Engineer

Responsibilities:

• Responsible for the configuration, implementation and operation of Cisco 3745 routers, Cisco 6509 and 3560 L2/L3 switches
• Migrated from Cisco 3600, 2600 series routers and Cisco 2900 series switches to current Cisco 6509 or 3560 L2/L3 switches.
• Configured RSTP, MST and used VTP with 802.1q trunk encapsulation.
• Provided port binding and port security wherever required.
• Provided router redundancy through HSRP.
• Designed ACLs, VLANs, troubleshooting IP addressing issues and taking back up of the configurations on switches and routers.
• Configuring, Administering and troubleshooting the Checkpoint and ASA firewall.
• Configuring HSRP between VLANs, Configuring Ether-Channels, Port Channel on catalyst series.
• Switching related tasks like implementing VLANS and configuring ISL trunk on Fast-Ethernet and Gigabit Ethernet channel between switches.
• Configuring, managing and troubleshooting networks using routing protocols like RIP, EIGRP and OSPF (Single Area and Multi Area).
• Ensure connectivity to devices such as network servers and CiscoVOIPsystems.
• Provided testing for network connectivity before and after install/upgrade.
• Verified IPV4/IPV6 architectures.
• Manage changecontrolsfor all installations and maintenance in the network
• Configured Cisco Routers for OSPF, IGRP, RIPv2, EIGRP, Static and default route.
• Worked on HSRP and GLBP for first hop redundancy and load balancing.
• Prepare, update, and maintain technical and logistical network documentation.
• Good understanding on trouble shooting the different routing protocols.

Environment: Cisco routers, switches, ASA Firewalls, OSPF, EIGRP routing protocols, VLANS, IP, TCP protocols.