Johnpeera Shaik

• On boarding the new customers in our Data centres
• Design/Implement the new projects and participate in client meetings to understand the scope of the project.
• Having regular meetings with the Team, Client & Management
• Working on new implementation/migrations/ changes in the client Network environment.
• Network includes total of around 1500 Network devices includes Routers, Switches, Firewalls, Load Balancer, Infoblox, Riverbed, Proxies, Wireless Access Points and WLCs.
• Managing organizations network consisting of routers ASR, 7200 series to low end 1841 series and Switches like Catalyst 6509 E series, 4506, 3750, 3560 to 2950 series (includes L2 & L3 switches).
• Managing Cisco Nexus 7000, 5000 series & 2000 series in Data Centers.
• Firewalls - Palo Alto 5050, ASA 5520, 5540 and 5580 and FWSM in Multi-context mode.
• Troubleshooting through packet tracer and packet captures
• Configuring and managing DMVPN for HUB to Spoke and Spoke to Spoke.
• Wan Accelerator -Cisco WAAS and Riverbed appliances like Steel Head appliances, CMC, Interceptor, Cascade profiler.
• Wireless Devices -Cisco Prime, WLC and Access points.
• Routing protocol BGP is used in WAN for communication with 40 remote sites through MPLS (Verizon) and AT&T VCG Circuits.
• TACACS servers for Centralized authentication - ver 4.3 and 5.1
• Infobloxs used for DHCP and External/internal DNS.
• Tools experience such as Remedy, CISCO works, Solar winds.

• Overseeing network planning and administration, designing, installing and maintaining Network Data & Security infrastructure.
• Improved routing efficiency using route-maps, VLSM, prefix, distribution lists, summarization, distance manipulation.
• Designed network for efficiency, load balancing and redundancy.
• Designed and Implemented Cisco ACE Load balancing in Data Centres
• Configured and Implemented Routing Protocols OSPF, EIGRP and BGP in Data Centre
• Configured routers and switches for customers using various technologies such as STP, NAT, VLANs, HSRP, GLBP and VPN Tunnels with encryption.
• Configuring Channelized E1 Leased line with Backup lines, NAT, ACL for security.
• Implementing Cisco IOS routing features like summarization and route redistribution.
• Configuring Firewall Site to Site VPN, Remote Access VPN, SSL VPN using IPsec Protocol, Perimeter DMZ, NAT, PAT, ACL integration with Object Group, AAA integration for preventing vulnerability and securing connectivity.
• Handling configuration of Active/Active Failover with multiple context mode, Active/Standby Failover, Load Balancing & Bandwidth Management, Gateway level Anti-Virus, and Content Filter in Firewall.
• Familiar with several monitoring software like Netflow analyser, solar winds.
• Installed and configured Cisco ASA 5520/5540 series firewalls and configured remote access IPSEC VPN.

• Configured and Implemented Routing Protocols OSPF, EIGRP and BGP in Data Centre
• Configured routers and switches for customers using various technologies such as STP, NAT, VLANs, HSRP, GLBP and VPN Tunnels with encryption.
• Work on Nexus 5K and 2K for 10 G server connectivity at Data Centres.
• Configured and maintained vPC.
• Involved in resolving the day to day Network Issues of our clients
• Installations and configurations of new sonic wall firewalls, Cisco ASA and Routers in client locations
• Configuration and Implementation of site to site and site to client VPNs in Cisco ASA/SonicWALL
• Implementation of IPS in Cisco ASA/Sonic wall firewall
• Monitoring of network devices using firewall analyzer, GMS and viewpoint.
• Configuration and Troubleshooting F5 LTM for Virtual server, Pools, profiles, iRule.
• Configuration of SYSLOG Server for Firewall logs.
• Troubleshooting of STP, VTP and Ether channels.
• Configuration and troubleshooting of VLANS, VTP issues.
• Maintenance of ACLs in Cisco ASA and Sonic wall firewall.

• Spearheading complete network management functions in the company.
• Commissioning and upgrading Cisco routers, switches and firewall (PIX) IOS using TFTP.
• Configuring client to site VPN in PIX firewall to connect corporate user from home and client places.
• Implementing both inbound and outbound access-lists on Pix firewall.
• Performing configuration and up gradation of Object-groups like network, services and protocols in PIX
• Configuring and implementing:
o Object-groups like network, services and protocols in PIX
o Policy based routing in Cisco routers.
o Routing Protocols OSPF and EIGRP
o Spanning tree protocol MST.
o Ether channel in 6500 series Switches.
o HSRP, GLBP in 6500 series Switches.
o VTP Domain and VLANs in Cisco 6500 series switches.
o Access Control Server Version 3.3
o Over than 20 site to site VPN tunnels in PIX firewall
o Troubleshooting with Packer tracer and captures
o Implemented Connectivity Remote sites to Datacenters
o Cisco CME with 120 IP phones.
o Configured Dial peers VOIP and POTs
• Developing and effectuating security policies using ACL and Pix firewall (525).
• Regularly monitoring Internet traffic thru Net flow analyzer.
• Implementing Network Address Translation (NAT) and overloaded NAT on managed router.
• Configuring all AAA clients to AAA server.

• Upgrade Cisco routers, switches and firewall (PIX) IOS using TFTP.
• Configured and implemented object-groups like network, services and protocols in PIX
• Configured and implemented external access to internal project server on project requirement
• Maintenance of site to site and site to client VPN tunnels in PIX firewall
• Applied both inbound and outbound access-lists on Cisco routers and Pix firewall
• Monitoring Internet traffic thru Net flow analyzer
• Configuration and implementation of EIGRP.
• Maintenance of 3845 router and 3550 switch.
• Configuration and implementation of Trunking protocols
• Configuration and implementation of HSRP
• Configuration and troubleshooting of STP
• Maintenance of VTP Domain and VLANs.

• Executing all networking & system administration functions for providing technological support to over 400 users.
• Undertaking installation of Windows Server 2003, Active Directory, DNS and DHCP server.
• Implementing software rollouts, patches and OS deployments/upgrades.
• Scheduling backups & managing regular virus update/ scan.
• Proactively resolving day-to-day technical issues involving network issues, applications, routers, moving of network ports into different VLANs and switches.
• Configured and troubleshoot of OSPF and EIGRP
• Troubleshooting IOS related bugs based on past history and appropriate release notes
• In-depth expertise in the implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems
• Planning and configuring the entire IP addressing plan for the network
• Assist the certification team and perform configuration of LAN\WAN technologies such as Ethernet, Fast Ethernet, and Gigabit Ethernet
• In-depth expertise in the implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems