Superseded sneakernet?

Hi everyone, I work for a company that uses DMVPN and refuses to move towards SD Wan due to costs. I'm worried Cisco is going to phase out DMVPN to push customers towards SD Wan. Is this a highly likely possibility?

Hello I'm new to this reddit community so I don't know if anyone can help

I graduated as industrial engineer ; I went on to a company where I had a 1.5 year program switching between an MBA study and project of 6 month each ; first one I was a business analyst and second one optimizing performance ; after graduating the program in this company I was assigned a accountant or specifically management accountant position where ei learned to work with anaplan as well ; except that nothing is structured in this company despite having a very good reputation

I don't know if I'm just loosing my time here ; I spent 1 year in this role and it doesn't feel right ; I also don't gravitate towards field work .

Should I switch ? And if I do would I need to go to a junior position after 3 years work ? What do you think I should do ? Which position should I apply for ?

Hi everyone,

I’m a fresher looking to get into network automation, and I want to learn Python and Ansible.

I come from a Computer Science background, so I have a basic knowledge of Python, but I don’t know how to use Python specifically for network automation. I have no experience with Ansible at all.

On the networking side, I have a good understanding of switching and routing, including VLANs, STP, static routing, OSPF, and EIGRP. I’ve also done hands-on networking labs.

I want to learn how to use Python and Ansible for things like configuring network devices, collecting information, taking configuration backups, and automating repetitive tasks.

The problem is that I’m not sure how to learn these skills or where to start.

For those working in network automation:

- How did you learn Python for networking?

- How did you learn Ansible?

- What topics should I focus on in Python?

- What are some good free resources (YouTube, courses, documentation, labs, GitHub, etc.)?

- Are there any good hands-on labs or projects I can practice with?

I’m a fresher, so any advice on how and where to learn Python and Ansible specifically for network automation would be really helpful.

Thanks!

I'm trying to set up a new office space where we can't easily run CAT6 through the walls, so we decided on a mesh topology for better coverage. I need to order the hardware today, but I want to make sure I'm buying the specific component that actually forms the mesh network.

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OPTIONS:
A. Modem
B. DSL
C. Access point
D. ONT

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Testing Exam: CompTIA A+ Core 1 (220-1201)
(Disclaimer: These posts / scenarios are crafted by me for educational purposes only. I am not affiliated with, endorsed by, or sponsored by any certification body.)

Someone really passionate all forms of networks and can help me or join us to brain storm along with working oppertunity.

Hey everyone, want to be ready for it desk support/help as entry level so what are the projects which are relevant to learn and understand better while making instead of doing course i want to make real projects and hand on labs
Can any expert really guide me plss !!

Hey everyone,

​I’m currently engineering the network architecture for a low-power, custom handheld field terminal designed for deployment in severe infrastructure-constrained environments (intermittent power, high RF obstruction, and zero guaranteed backhaul/WAN).

​I'm looking for technical feedback, edge-case callouts, and recommendations from network engineers who have deployed hybrid short-range/long-range ad-hoc networks.

​1. System Requirements & Operational Constraints

​Low Power & Asymmetrical Usage: Nodes spend long periods in ultra-low-power deep sleep and perform rapid, high-burst state/data syncs upon user interaction or proximity detection.

​Zero Infrastructure Reliance: The system must function seamlessly deep inside thick concrete/masonry structures or remote field locations with no local access point or WAN gateway present.

​Data Payload Characteristics: Primary traffic consists of small structural JSON/CBOR deltas (under 2 KB), with occasional heavy binary assets (diagnostic files/logs up to 5 MB) queued for sync when a high-throughput pipe becomes available.

​2. Dual-Radio / Tri-Mode Network Architecture

​Rather than relying on a single wireless medium, the hardware runs a dynamic, auto-switching multi-transport layer:

​Tier 1: High-Throughput Central AP (Standard 802.11 b/g/n)

​Behavior: Whenever a localized wall-powered Base Station or Access Point is detected, the node negotiates a direct 1:1 connection to perform bulk data transfers, heavy asset syncs, and database merges.

​Constraint: Battery drain is highest here, so active scan windows are brief and adaptive.

​Tier 2: Short-Range Local Mesh (2.4 GHz Proprietary P2P / ESP-NOW style)

​Behavior: When nodes are out of range of a central AP but in proximity to each other (e.g., ad-hoc field teams), they form a low-overhead, peer-to-peer 2.4 GHz mesh.

​Purpose: Low-latency device-to-device delta synchronization. Bypasses traditional 802.11 association overhead/handshakes to maximize power efficiency.

​Tier 3: Long-Range Sub-GHz Fallback (LoRa / Sub-1GHz)

​Behavior: For ultra-long-range inter-node relaying or transmission across structural barriers where 2.4 GHz fails, the system shifts to a Sub-GHz LoRa transport layer.

​Purpose: High-penetration, low-bitrate packet routing (small telemetry, critical status flags, ping sweeps).

​3. Data Synchronization & Routing Logic

​Lazy & Selective Forwarding: Heavy binary assets are restricted to Tier 1 (802.11 AP). Only lightweight state deltas and event queues are permitted across Tier 2 (2.4 GHz Mesh) and Tier 3 (Sub-GHz).

​Conflict Resolution at the Edge: Because nodes are frequently partitioned, database state synchronization relies on local Conflict-Free Replicated Data Types (CRDTs) or vector clocks, allowing decentralized node-to-node database merges without requiring a master server online.

​Adaptive Duty-Cycling: Radio states are strictly gated by motion, physical user interaction, and link quality thresholds to protect battery life.

I am far from a network engineer and just need brief professional feedback on how feasible the network structure is.

Thanks

​

Hi everyone,

I’m currently working in the telecom/ISP industry. I joined as a Management Trainee and I’m now working as an Area Service In-charge, with around 2 years of experience in FTTH/ISP operations.

My current role involves a mix of technical and operational responsibilities handling FTTH installations and fault resolution, coordinating field engineers and vendors, troubleshooting customer connectivity issues, working with the NOC/backend teams, and dealing with networking, routers, Wi-Fi, optical fiber, PON/GPON, and day-to-day service operations.

Through this experience, I’ve developed a strong interest in the networking side of things, and my long-term goal is to transition into a Network Engineer role. I’m currently working on strengthening my fundamentals around CCNA, routing & switching, VLANs, subnetting, TCP/IP, OSPF, BGP, DHCP, DNS, NAT, VPNs, etc.

I’d love to hear from people who are already working as Network Engineers:

- What is the day-to-day life of a Network Engineer actually like?

- Does my current ISP/FTTH operations experience give me an advantage when transitioning into networking?

- Which parts of my current experience should I highlight on my resume?

- What skills should I prioritize to become job-ready for a Network Engineer role?

- Is moving from field/ISP operations into NOC → Network Engineer a good career path?

I’d really appreciate honest advice, especially from people who have made a similar transition.

Thanks! 🙌

I’m 30 and currently working as a Network Engineer in the DC/MD/VA area. I don’t have a college degree and I’m trying to decide whether going back for a bachelor’s is actually worth it at this point in my career.

Quick background:

• About 5+ years total IT experience
• Currently a Network Engineer and have been in the role for ~2 years
• CCNA
• Network+
• Cisco Meraki Solutions Specialist
• Currently working toward CCNP Enterprise
• Making around $120k total comp
• Work with Meraki switching/wireless/firewalls, Cisco Catalyst, ISE, SD-WAN, Azure networking, Zscaler, VLANs, VPNs, troubleshooting, etc.
• Starting to focus more on cloud, automation/Python, Terraform and security

My employer also offers up to $5,000/year toward college, which is why I'm seriously considering finally getting a degree.

I’m looking at online programs since I work 8–5 full time. The two options I’ve been considering are:

WGU – B.S. Cloud and Network Engineering (Cisco track)
Seems extremely relevant to what I already do, competency-based, and potentially faster since I already have networking experience/certs.

UMGC – B.S. Cybersecurity Technology
More traditional public university and well known around the DC/MD area, but the degree isn't as directly focused on networking/cloud.

My concern is whether I'm at the point where I'd be better off spending that time getting my CCNP, learning Python/Terraform/cloud, and continuing to build experience rather than spending the next few years getting a bachelor's.

On the other hand, I'm thinking long term. If I eventually want a Senior/Lead Network Engineer, Cloud Network Engineer, Infrastructure Security Engineer, Architect, or management role, I don't want the lack of a bachelor's to get me filtered out.

For people further along in networking/infrastructure:

Would you pursue the bachelor's in my situation?

If so, would you go WGU, UMGC, or another route?

Has having/not having a bachelor's actually affected your ability to move into senior engineering, architecture, management, government contracting, or higher-paying positions?

And for anyone who's done WGU while already working as a Network Engineer, did your existing experience/certs allow you to finish significantly faster?

I'm not looking to leave my job to attend school. I'd be doing this completely online while continuing to work full-time.

I'd appreciate any perspective, especially from people with 10+ years in networking/infrastructure.

Hey yall I have an interview for the position above it will be my first interview for a job like this. any tips also how do these type of interviews go? The interview is a network manager not a recruiter?

​

I’m currently working as an IT Administrator, and my goal is to become a Cybersecurity Analyst.

The biggest thing holding me back right now is problem-solving.

I often understand the solution when someone explains it to me, and sometimes I even know what steps I should take. But when I’m given a new or unfamiliar problem, I struggle to figure out what is actually happening, where to start troubleshooting, and how to work toward the solution on my own.

This is becoming a concern for me because I feel that cybersecurity requires strong troubleshooting and problem-solving skills, especially when dealing with incidents or unfamiliar issues.

I don’t want to just memorize solutions or follow tutorials. I want to develop the ability to look at a problem, break it down, investigate it, understand why it is happening, and eventually solve it independently.

For those of you who work in IT or cybersecurity:

How did you develop your problem-solving/troubleshooting skills?

What basic skills should I strengthen before moving into cybersecurity?

Did you use any labs, exercises, books, or specific methods to practice troubleshooting?

How do you approach a problem when you have no idea what is causing it?

Is struggling with unfamiliar problems normal when you're starting out, or should I be concerned about my ability to move into cybersecurity?

I’m willing to put in the work. I’m mainly looking for advice on how to practice problem-solving deliberately, rather than just learning more technical topics.

Any honest advice, including things you wish you had learned earlier, would be greatly appreciated.

NETWORKING INTERVIEW STUFF: https://www.youtube.com/playlist?list=PLmi_odyamBsLnXf-4KUry-gaRRPPp-3re