Cisco Switch - network disconnects intermittently for users on their PC

Hello Dear, I am an Expert Network Engineer and I am working as Professor and Expert Consultant Network Engineer in 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,

Hello, I am experienced Cisco CCNP network engineer and I would like to help you with your request. Kind regards, Matej

Hi, I am a cisco certified networks expert and I can connect you remotely to troubleshoot the issues you are facing with your switch. Please open a chat to discuss. Regards Ahmed

Hi brother, the issue is in one PC or many? Is the IP address configured manually or DHCP. We can troubleshoot if it is a physical NIC issue or a configuration issue. We can chat for details. regards,

Hi I'm currently working in isp as a core engineer having good knowledge about switching routing LAN WAN VLAN network security website security data center architecture DNS server DHCP server domains and Active Directory please open chat for more consideration

Hello, If you verify your profile I can take a look this job. Thanks.

hi deer , I am working in field of networks , specialist in network administrator and cybersecurity, we can talk in chat and I will help you to configure this problem .

Have been working in network and security services from last 18 years I think I am capable to handle your request and can easily provide appropriate solution per requirement. Please do provide more details and we can have a call to go further.

Hi I am available for your work. I am graduated in Information Technology (BSIT). I am also post graduated in Computer science(MSCS). I have 4 year expertise in the field of networking. I have network design, problem solving and troubleshooting skill. Thanks

Hello. I can help you resolve this issue. As we in our organization was facing this issue too so let me know in detail so we can proceed further

I am experienced in troubleshooting Cisco equipment. You may chat with me about the symptoms, the frequency or duration of disconnect issue. I also need to know what tools are available on your side currently for troubleshooting the issue.

I executed IT missions in several governates in the country of Yemen. I perform a variety of network engineering tasks independently as well as with teams of engineers, which are broad in nature and are concerned with the design and implementation of integrated networks, including personnel, hardware, software, and support facilities and/or equipment. I am an integral member of the Network team working on major technical/engineering projects of higher complexity and importance. I perform network-engineering research, design development, and other assignments in conformance with network design, engineering and Bank specifications.

In IT industry working since 2003 and having experience of computer networks and security as well. I can provide network consultation, configuration and security from basic to advance level. With this experience i have multiple certifications along with hands on experience. Certifications include JNCIE-SP, JNCIE-DC and JNCIE-ENT, JNCIP-SEC, NSE4, H3CSE (H3C Certified Senior Engineer for Routing & Switching). Protocols included but not limited to OSPF, ISIS, BGP, MPLS, RSVP, LDP, RSTP, MSTP, VSTP, MPLS_Layer2,Layer3 VPNs, VPLS, EVPN, IPSEC VPNs etc...

I have hand's on experience on cisco routing and switching and also firewall. I have been daily trouble shooting network issue.

I am networking expert specialist and consultant for more than 10 years, who spend my free time to learn about new technologies in networking, security field to be always up to date. please just ping me on chat to have a short discussion on your project and i will always look for solving your tasks quickly. below is a brief on my experience: Technology Specialist: --------------------- - Can design, implment large scale networking and make exaplanation reports. - Practice on Cisco Packet Tracer, GNS-3, - Routing Protocols (BGP, OSPF, EIGRP .. ). - Wrie Technical Reports with excellent and format. Skills and Hands on Experience: ------------------------------- • Configuration of H3C, Cisco Routers and Switches. • Routers - Cisco 1900,1800,2900,2600.7200,7600,ASR 1001 X,ASR 9K Routers, • Switches- Cisco Catalyst 2960.3560,3650,3650,4500,6500 Switches. • Good Knowledge of LAN, WAN, VLAN, HSRP. • Good knowledge of OSPF, BGP, MPLS Technology. • Excellent knowledge of Routing and Switching protocols

Hi my name is Alvin Dominguez. I consider myself the ideal candidate for this project, because I have more than 5 years in the area of ​​design, network implementation, also solving network problems.

I am a expert in that. Its may everyday work Cisco ccen y ccna 11 years working in that area. Active

Hello my name is Victor Perez. I am a network engineer with experience. My skills for this job:  Install, monitor, & troubleshoot Cisco 2950, 2960, 3750, 3850 serie switches and 2900 serie routers.  Implement & manage VLANS, VTP, Layer 3 Switching, Spanning Tree, & EtherChannels.  Responsible for supporting an environment containing over 1000 Cisco switches and routers between bank agencies and financial buildings.  Setup secured connectivity from principal data center to new financial institutions by IPsec VPN.  Installed and configured Cisco switches, configure Cisco VLANs according to company departments, and configure switch port security to protect our network from unknown computers.  Assisted helpdesk team as appropriate to determine and resolve problems received from clients.

Hey, I'm interested in your project. Please send me a message so that we can discuss more. I am cisco certified engineer.