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I have a mixed Cisco + Linux environment that requires hands-on configuration and ongoing optimisation. The immediate scope covers setting up and properly documenting our routers, switches, and firewalls, all of which are running recent Cisco IOS releases. Once the devices are online, I’ll rely on you to keep an eye on the network, spot issues early, and resolve them before users notice. Key objectives • Build or refine device configurations (VLANs, routing, ACLs, NAT, VPN as applicable). • Track health and traffic, quickly identify connectivity faults, and restore service. • Tune links, QoS, and other parameters so latency and throughput stay within target. • Leave me with clear backups and a short, plain-English summary of every change. You are free to use the standard Cisco CLI toolset along with Linux-based utilities such as tcpdump, Wireshark, NetFlow, or SNMP collectors—whatever you normally trust for real-time monitoring and post-incident analysis—as long as the final configs remain readable and fully reproducible. Acceptance criteria 1. All routers, switches, and firewalls reachable by SSH and responding to basic monitoring checks. 2. No unresolved interface errors or flapping links after optimisation. 3. A concise report listing the issues found, the commands or scripts applied, and recommended next steps. If this matches your skill set, let’s move ahead and schedule the first configuration window.
ID do Projeto: 40341379
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31 freelancers estão ofertando em média $425 USD for esse trabalho

Hello Dear, I am a Network and Security consultant and I have a Cisco CCNP certificate. I have great experience in various network technologies such as VLAN, STP, OSPF, EIGRP, BGP, MPLS, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. Also, I have great hands-on experience in, - VPN technologies such as OpenVPN, WireGuard, IPsec, L2TP, PPTP, SSL, etc. - Cisco Routers ASR 9k&1k, ISR 4K, 2900, 2800, 878, 888, Switches Nexus 9K, Cat 6500, 3850, 2900 and ASA 5505, 5506x, 5508. - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Palo Alto 220, 550, 850 and 3200 and Fortigate 40F, 60F, 100E, 200E and 800E Firewalls. - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. - Mikrotik CCR1036, CCR1009, CCR1700, CCR2204 and RB2011. We can discuss it further, let me know if you are interested. Regards, Ahmed Fakkar
$500 USD em 1 dia
7,8
7,8

With over a decade of extensive experience in the field of Information and Technology, I bring a diverse range of skills and knowledge to your mixed Cisco + Linux environment. Throughout my career, I have worked with numerous clients and vendors across multiple industries, including small businesses to enterprise-sized corporations. This breadth of experience has given me the ability to adapt quickly to new environments and deliver effective solutions based on best practices - a critical asset for your project. Finally, but importantly, my availability and communication skills contribute to my overall approachable demeanor, ensuring that you are never left in the dark about the state of your network. If you choose me for this job, I guarantee fast response times, 24-hour availability if needed and 100% commitment towards delivering comprehensive backups and clear documentation for each change made during our collaboration. Your project will truly benefit from my depth of experience paired with my professional yet friendly demeanour. Sit back, relax - your Network is in safe hands when it's under Farooq's management. Let’s make that first configuration window happen!
$500 USD em 7 dias
7,3
7,3

As an accomplished Cisco and Linux Network Engineer with over 11 years of experience, I can guarantee the successful execution of your network project. Holding certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH), my expansive skill set includes using a wide range of simulation and real-life network devices to design, configure, and manage networks effectively. In addition, I am quite conversant with various Linux-based utilities like Wireshark and NetFlow alongside the standard Cisco CLI toolset. My track record in Troubleshooting, VPN Configuration, DHCP/NAT Configuration, among others strongly aligns with your project description. I am all about precision; thus, you can expect proper documentation plus clear backups for every change made on your routers, switches, and firewalls after the rigorous configuration process. Beyond technical skills alone, I bring immense value into network projects by fostering collaboration with excellent written skills providing comprehensive yet concise reports on issues found, commands applied plus recommended next steps. With me on board, quickly noticeable interface errors or flapping links will become extinct grievances as no matter how small a detail or task may seem in your project objectives list- it equally matters. My ultimate goal is unsurpassed client satisfaction gained through meticulous work where I identify network issues before users do
$250 USD em 1 dia
6,9
6,9

Hello, I’m a Senior Network & Security Engineer with 10+ years of hands-on experience designing, implementing, and migrating enterprise and service-provider networks. I specialize in Network Security, SD-WAN, routing & switching, enterprise wireless, and secure network architecture, helping companies modernize legacy networks, improve reliability, and reduce WAN costs. Core expertise: - Firewalls & Security: FortiGate, Palo Alto, Cisco ASA / Firepower IPsec & SSL VPN, site-to-site, remote access, policy design - Routing & Switching: Cisco ASR/ISR, Catalyst, Nexus, Juniper Routers (M10, MX 960) and SRX 500 (BGP, OSPF, EIGRP, IS-IS, MPLS, VLANs, STP, HSRP/VRRP) Enterprise LAN & campus design - LAN Switching (Multi-Vendor): Cisco, Juniper, Meraki, HP, Aruba, FortiSwitch Access/core design, redundancy, QoS, segmentation - Enterprise Wireless: Cisco WLC & APs, Cisco Meraki Wi-Fi, Ubiquiti, Aruba Wi-Fi, FortiAP Coverage design, roaming, security, troubleshooting - SD-WAN: Fortinet SD-WAN, Cisco SD-WAN (Viptela), Cisco Meraki (hub-and-spoke, MPLS + Internet, segmentation, HA, traffic steering) - Cloud & Hybrid Networking: AWS / Azure / GCP Site-to-site VPN, routing integration - Network Automation: Python Certifications: CCIE Enterprise Cisco Certified Specialist – Enterprise SD-WAN Implementation CCNP Data Center CCNP Security Juniper JNCIA-Junos, JNCIA-Cloud If you share your current setup and goal, I can propose a clear and practical solution. Best regards,
$250 USD em 1 dia
6,6
6,6

Building and maintaining cohesive, secure, and optimized networks is my true passion. With over a decade of experience in network administration, systems security, and data center management, I have honed a finely-tuned skill set that I am eager to apply to the challenges you've outlined. My Cisco CCNA & CCNP certifications, coupled with my expertise in multi-vendor firewalls (including Cisco ASA), perfectly position me to tackle your mixed environment project. Drawing from my vast experience in implementing medium and large scale networks, switch and router configurations (including VLANs, STP, VTP), routing protocols (RIP, OSPF, EIGRP) and VPNs (IPSEC/L2TP, GRE/PPTP, DMVPN), I am confident that I meet your project's requirements. My familiarity with tools like Wireshark and tcpdump ensures I can handle real-time monitoring and post-analysis efficiently while always keeping final configurations readable. If chosen for this project, you can expect an unyielding dedication to not only set up your routers, switches, and firewalls but also establish solid monitoring protocols allowing me to quickly identify and resolve issues before users even notice them. Together we can create an efficient network that won't miss a beat. Let's schedule our first configuration window!
$500 USD em 7 dias
6,1
6,1

Willing to start full configuration, optimisation, and documentation ,,This includes VLAN/routing setup, troubleshooting, performance tuning, and a clear final report with backups. I can start immediately.
$420 USD em 1 dia
4,4
4,4

Hello, I understand you need a hands-on Cisco + Linux engineer to configure, stabilize, and continuously optimize your network. I can deliver clean, production-ready configurations across routers, switches, and firewalls with full documentation and reproducibility. I will implement VLANs, routing (static/dynamic), ACLs, NAT, and VPNs using Cisco IOS, then validate connectivity and eliminate interface errors or flapping. Monitoring will be set up via SNMP/NetFlow with Linux tools (tcpdump, Wireshark) to detect issues early. I will also tune QoS and link parameters to maintain latency and throughput targets. You will receive SSH-ready devices, verified monitoring checks, configuration backups, and a concise report detailing issues, commands applied, and next-step recommendations. Changes will be clearly documented in plain English for long-term maintainability. Thanks, Asif.
$750 USD em 10 dias
4,3
4,3

Hello, I’m an IT expert with over 20 years of experience in the industry. I hold certifications as a Cisco Certified Networking Professional (300-100 and 300-115), Linux Certified Professional (LPI 101, 102, 103), Red Hat Certified System Administrator, VMware Certified Professional (versions 4, 5, and 5.5), as well as being a Microsoft System Administrator/Engineer from 2003 to 2022 and AZ104
$500 USD em 7 dias
3,8
3,8

With your project description firmly aligned with my skills and experience, as a Cisco & Linux Network Engineer, I confidently assert that I could provide you the best service for your network needs. Though not explicitly highlighted in my given profile, I have over 4 years of extensive experience in networking, specifically dealing with Cisco and Linux. This encompasses device configuration (VLANs, routing, ACLs, NAT, VPN), setting up of routers, switches, firewalls (even running on recent Cisco IOS releases), real-time network monitoring through utilities like tcpdump, Wireshark, NetFlow or SNMP collectors. Moreover, I offer clear documentation for every change I make so you will always have all the records intact. Starting from readable configs to a concise report on what was done, I'll equip you with plain-English summaries listing not just current issues but also offering recommendations and subsequent steps. Given this firepower and dedication towards meeting clients' expectations, it'd be a privilege for me to take charge of your network optimization efforts.
$250 USD em 7 dias
2,0
2,0

Hello, With over a decade of experience in Linux and system administration, I am confident that I am the perfect fit for your Cisco and Linux Network Engineering needs. I have worked extensively with various Cisco devices and their corresponding operating systems, including routers, switches, and firewalls, running on recent Cisco IOS releases. From building/refining device configurations to monitoring network health and resolving issues proactively, my skills will ensure your network remains optimized and efficient. One of my key focuses is on continuous improvement and documentation. I understand the importance of having clear backups and comprehensive summaries of every change made. This ensures transparency, allows for quick reference, and simplifies troubleshooting in case of any future issues. My proficiency with Linux-based utilities like tcpdump, Wireshark, NetFlow, or SNMP collectors will also be valuable in providing you with real-time monitoring data coupled with insightful post-incident analysis. In conclusion, as an AI-driven automation specialist who prioritizes efficiency without compromising clarity or readability of work processes (essential to maintaining fully reproducible final configs), my skills dovetail perfectly with your project requirements. Let's schedule our first configuration window so that I can start optimizing your network to give you the smooth operations you desire! Thanks!
$250 USD em 6 dias
0,0
0,0

Hi, I’m with Infranova Services. We specialize in Cisco and Linux-based network environments, including configuration, optimization, and troubleshooting of routers, switches, and firewalls. We have hands-on experience with tools like tcpdump, Wireshark, NetFlow, and SNMP to ensure optimal performance, low latency, and quick issue resolution. You’ll also receive clear documentation of all changes for full visibility. We focus on improving stability, security, and overall network performance. Let’s connect to discuss your setup.
$550 USD em 7 dias
0,0
0,0

Hi, I’ve carefully read your requirements for managing a mixed Cisco and Linux environment, including configuration, monitoring, and optimization. I have hands-on experience with networking concepts and Cisco configurations such as VLANs, routing (static & dynamic), ACLs, and NAT. I also work with system-level troubleshooting and basic Linux environments, which allows me to understand both network and system sides of the infrastructure.
$300 USD em 7 dias
0,0
0,0

Hi, This is Gene from Luxembourg. You’ve got a mixed Cisco and Linux setup that needs solid configuration, cleanup, and reliable monitoring so issues are caught early and performance stays stable. I’ll start by reviewing and standardizing configs, then set up clear monitoring and tune performance while documenting everything in plain English. I’ve worked on Cisco IOS networks with VLANs, ACLs, VPNs, and Linux-based monitoring tools, handling both setup and ongoing optimization with clean, reproducible configs. Do you already have a preferred monitoring stack in place (SNMP/NetFlow), or should I set one up from scratch? I can start right away and keep things structured and easy to maintain.
$500 USD em 4 dias
0,0
0,0

Hello! I've reviewed the details of your Cisco + Linux environment and I'm interested in contributing to the organization, monitoring, and continuous improvement of your network. I have experience monitoring and analyzing environments, including the use of tools like Zabbix, traffic analysis, and incident identification. I've also been developing my skills in networking (VLANs, routing, ACLs, and troubleshooting), which allows me to confidently perform diagnostics, adjustments, and documentation. For this project, I can initially help with: • Validating access to devices (SSH, connectivity, and overall status) • Network monitoring and identifying potential failures or bottlenecks • Traffic analysis and support in identifying problems • Organization and documentation of existing configurations • Suggestions for improvements based on best practices If necessary, I can also support configuration adjustments, always documenting each change clearly and securely. My proposal is to start with an initial session to better understand the current environment, validate access, and map out potential quick wins. I am available to discuss the details and get started as soon as possible.
$500 USD em 15 dias
0,0
0,0

Hello, I’m excited to submit my proposal for your Cisco + Linux network project. I have hands-on experience configuring and managing mixed network environments, with a strong focus on stability, performance, and clear documentation. What I will deliver: Full configuration and optimization of routers, switches, and firewalls running Cisco IOS Setup and refinement of: VLANs Routing (static & dynamic) ACLs NAT VPN Secure SSH access to all devices with proper hardening Network monitoring and troubleshooting using trusted Linux tools such as: tcpdump Wireshark NetFlow / SNMP collectors Proactive issue detection (latency, packet loss, interface errors) and fast resolution Performance tuning (QoS, bandwidth optimization) to maintain optimal throughput What you will get: ✔ Fully reachable and stable network devices ✔ Clean, well-structured, and reproducible configurations ✔ Complete configuration backups ✔ A concise, easy-to-understand report including: Issues identified Commands/scripts applied Recommendations for future improvements I’m ready to get started immediately and can align with your schedule for the first configuration window. Looking forward to working with you. ?
$500 USD em 7 dias
0,0
0,0

I’m a Network Engineer with strong experience in Cisco IOS and Linux environments. I can quickly configure and optimize your routers, switches, and firewalls, including VLANs, routing, ACLs, NAT, and VPN. I focus on stability and proactive monitoring—using tools like tcpdump, NetFlow, and SNMP to detect issues early and resolve them fast. I’ll ensure all devices are accessible, no interface errors remain, and performance is optimized. You’ll also receive clear backups and a simple report of all changes and recommendations. Ready to start and support your network long-term.
$400 USD em 7 dias
0,0
0,0

“I believe I am the best candidate for this project because I have hands-on experience in network security and infrastructure, including firewalls like Palo Alto Networks, Fortinet, and Cisco Asa. I am skilled in routing, switching, LAN setup, VPN configuration, and troubleshooting complex network issues. I focus on delivering secure, reliable, and efficient solutions while maintaining clear communication and quick turnaround time. My goal is not just to complete the task, but to ensure your network runs smoothly and securely.
$500 USD em 7 dias
0,0
0,0

Hi, I’m a network engineer with strong experience in Cisco IOS and Linux-based network monitoring. I can configure and optimise your routers, switches, and firewalls, including VLANs, routing, ACLs, NAT, and VPNs. I’ll ensure all devices are securely accessible via SSH and fully documented with clean, reproducible configurations. Using tools like tcpdump, Wireshark, and SNMP, I’ll proactively monitor performance, identify issues early, and resolve them quickly. You’ll receive clear backups and simple summaries of every change. I focus on stability, low latency, and efficient traffic flow. I’m available to start immediately and can support ongoing optimisation and troubleshooting.
$250 USD em 7 dias
0,0
0,0

I am able to provide very good support as Linux engineer on AWS/Azure/GP with very good Networking knowledge.
$500 USD em 7 dias
0,0
0,0

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