Network troubleshooting

Hello Dear, I am an Expert Network Engineer and I am working as Expert Network Engineer at a Multinational ISP. I have great hands-on experience for more than 15 years in various network technologies. I have Cisco CCNA & CCNP (Routing & Switching) and CCNP Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation) certifications. I have Juniper JNCIA-Junos (JN0-102) and JNCIA (Cloud) certifications. I have very good knowledge in Cisco wireless technology, VOIP & Network Security. My specialties: - Design/implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800, ISR 4K, 878, 888), Switches (Cat 6500, 3750, 3850, 2900, 2960, SG- 300, SG-500, [Nexus 5K, 7K and 9K]), Firewalls ([ASA 5505, 5506x, 5508], Fortigate, Palo Alto) and Wireless Acess Points 1800 and 2700. - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei, Mikrotik, HP & Ubiquiti devices Expert. - Packet Tracer, GNS-3, EVE-NG, VMWare workstation & VirtualBox Expert. - Routing protocols (RIP, OSPF, EIGRP, ISIS & BGP) Configuration and troubleshooting Expert and Switching Expert (VLANs, STP, VTP...). - VPN Configuration Expert (IPSEC/L2TP, GRE/PPTP, OPENVPN & SoftEther). - Linux, Unix & windows servers Expert. - Wireshark Traffic Capture & Analysis Expert. - Write technical reports and summaries. Thanks to check my profile and let me know if you are interested. Best Regards,

Hi, Am a Network Engineer with 9+ years of experience in Design and Support of large-scale multi-vendor Local and Wide Area networks. Good understanding of TCP/IP, specifically relating to routing, switching, wireless LAN, security, NAC services, VOIP. Certified in CCNP Routing and switching Certified, Silver peak Certified SPSP, Aruba Mobility Master Associate (HPE6-A70). Extensive hands-on experience in Designing, Installation, and configuration on products like Cisco routers, Catalyst switches & Nexus switches, ASA. Meraki LAN, WLAN, SD WAN. Aruba Mobility Master, Mobility Controllers, RAP, Access points. Juniper SRX, Mikrotik, TPlink, Optilink, VOIP products – Design, Installation, and configuration of CUCM, Avaya, Free PBX, Fusion PBX, Elastix PBX. Firewalls ---- Cisco ASA with firepower, FortiGate, Juniper SRX, Sophos, pfSense. Sonicwall, paloalto NAC services --- Radius installation and configuration, ClearPass, Cisco ISE. Wireless --- Ubiquiti, Unifi, Meraki, Tplink, Mikrotik, Monitoring Tools ---- Cacti server installation and configuration,.

Hello Dear, I am Professional IT Expert with 10 plus years of experience in Microsoft servers, web hosting, Cpanel, cloud, Azure, Aws portal, networking, cisco, servers, technical support, emails security Firewall (Juniper, Fortigate) support and service to clients and customers. I am hands on experienced on Hikvision NVR/DVR installation & configuration, windows servers, ms exchange server, office 365, VM Servers, Juniper firewall setup including webfilter, content filter, traffic monitoring, VIP, IPsec VPN, Open VPN, SSL VPN, Traffic shapping etc. Expert in LAN, WAN, Vlan, dhcp, DNS, Email, AD, HyperV, VMware, sinology, cisco packet tracer, complete firewall configurations & Management, python, cisco packet tracer, networking planning & design. I have complete IT infrastructure knowledge and expert level of knowledge on ports, protocols, cisco etc. Please feel free to chat and contact me. Thank you. M kmr

hi, i have 6 year of exp in wireless and nw testing. i can work on your project and help in troubleshooting. can we start the project. regards, vishal

Hello, i'm quite interested with your job posting, let me explain my experience with Troubleshooting networking I have been doing project with sys admin/network admin things for 7 years. I'm familiar with Linux Administration. I didn't have any problem to setup digital ocean/aws server by myself, and will happily do some tuning on web server like nginx so the website could run faster. I have attached some screenshot of my work and my certification if you interested to look my other experience. I have worked with various client to develop integration connectivity using wireless;setup local and flexconnect ap; security wpa2-enterprises (radius; tacacs+;eduroam), portal authentications, and site survey using tamograhp, wifi analyser. I also experiences to do thirdparty integrations, such as monitoring wireless controller using cisco prime, kibana/logstash, syslog and etc. Backup config I can do using oxidized and snmp protocol, etc. I also familiar to configure switch catalyst for 802.1q vlan, spanning tree and etc. Routing like ospf, bgp, rip, eigp i have too. Not only cisco product, I usually doing some project with aruba, hp, brocade, and ruckus family. Which one of your project needs to be completed earlier? i could start working immediately. If you have any questions about my work, don't hesitate to ask. Good luck with your projects!

Hello Dear, I am an Expert Network Engineer and I am working as Expert Network Engineer at an IMPORTANT COMPANY. I have great hands-on experience for more than 4 years in various network technologies. I have Cisco CCNA & CCNP (Routing & Switching) and CCNP Enterprise (Enterprise Core & Enterprise Advanced Infrastructure Implementation) certifications. I have Huawei HCIA & HCIP (Routing & Switching) certifications. I have Fortinet NSE4 Professional certification. I have very good knowledge in Cisco wireless technology, VOIP & Network Security. My specialities: - Design/implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800, ISR 4K, 878, 888), Switches (Cat 6500, 3750, 3850, 2900, 2960, SG- 300, SG-500, [Nexus 5K, 7K and 9K]), Firewalls ([ASA 5505, 5506x, 5508], Fortigate, Palo Alto) and Wireless Acess Points 1800 and 2700. - Huawei, Mikrotik, DELL & Juniper devices Expert. - Packet Tracer, GNS-3, EVE-NG, VMWare workstation & VirtualBox Expert. - Routing protocols (RIP, OSPF, EIGRP, ISIS & BGP) Configuration and troubleshooting Expert and Switching Expert (VLANs, STP, VTP...). - VPN Configuration Expert (IPSEC/L2TP, GRE/PPTP, OPENVPN & SoftEther). - Linux, Unix & windows servers Expert. - Wireshark Traffic Capture & Analysis Expert. - Write technical reports and summaries. Thanks to check my profile and let me know if you are interested. Best Regards,

Hello there, I have been an IT professional for ~10 years now. I have experience with Linux, Unix & windows servers. I have performed network administration and system administration on Cisco infrastructure and Juniper infrastructure. I look forward to working with you.

Hi, I'm interested with your job posting, let me explain my experience with Troubleshooting networking I have been doing project with sys admin/network admin things for 4+ years.I also familiar to configure switch catalyst for ,HSRP , Vtp , Port Security ,Trunking ,802.1q vlan, spanning tree and etc. Routing like BGP MPLS OSPF EIGRP . Not only cisco product, I usually doing some project with aruba, hp, Which one of your project needs to be completed earlier? i could start working immediately. If you have any questions about my work, Feel Free to ask me. Good luck with your projects!

I am having 2 years of experience and doing master of Network and information security and I am CCNA and can help you in solving this issue

• Forward Thinking Network Engineer with hand on knowledge of networking concepts and Offering a sterling experience of 6 years in Network Administration. • I believe in interest and an effort of involvement in the work I do. I would like to be a part of a rapidly growing team, where I can use my skill and potential fully with adequate opportunities to use my experience and knowledge. • Demonstrated problem analysis/ resolution skills, ability to troubleshoot, solve problems quickly & completely. • Adept at mapping client’s requirements, custom designing solutions & troubleshooting for complex IT / networking related problems. • Good exposure of Routing, Switching, Cisco products, Exceptional analytical and troubleshooting skills. Superior communication skills enriched with logical reasoning.

With four years of experience in networking and having industry’s most respected certificate ccie enterprise and ccnp security, I can help you to troubleshoot and optimize your network.

Hello dear, may i can hep you in troubleshooting the problem? can you please share the topology information?