16

Automation Scripts for Router Provisioning

Why Router Provisioning Still Wastes Your Time

If you’re an Indian network engineer or ISP field tech, you’ve probably spent hours manually configuring routers—copy pasting commands into terminals, checking logs, and debugging silly typos. Sounds familiar?

This is where automation scripts for router provisioning come into play. These are simple scripts shell, Python, Ansible, or even Expect that configure routers in seconds, without the drama.

Whether you’re deploying 50 TP-Link routers in a society broadband project or rolling out enterprise routers at a campus in Bangalore, automation saves your day.

What Exactly Is Router Provisioning?

In simple words, router provisioning is the process of setting up a new router with all the correct settings:

  • WAN/LAN IP configuration
  • DNS settings
  • Enabling DHCP or Static routes
  • VLAN tagging
  • Pushing firmware updates
  • Assigning credentials and SNMP traps

Done manually, this takes time and is error-prone. Automated provisioning means you write the script once and reuse it forever.

Tools You Can Use for Router Automation

If you think automation needs high end gear or expensive platforms, think again. Here’s what works well in Indian setups:

ToolUse Case
Bash ScriptsCLI automation on OpenWRT/Linux routers
AnsibleBulk provisioning for enterprise routers
Python + Netmiko/NAPALMAPI based config push on Cisco/Juniper
ExpectAutomate telnet/SSH interactive sessions

Most local ISPs, system integrators, and college networks can easily start with Bash or Expect.

Example Script 1: Basic Router Provisioning

#!/usr/bin/expect -f

spawn ssh admin@192.168.0.1
expect "password:"
send "admin123\r"
expect "#"
send "configure terminal\r"
send "hostname TP-Router\r"
send "exit\r"
send "exit\r"

#!/bin/bash // ***** Expect Script for Router Login Automation *****

echo "Provisioning TP-Link Router..."

ssh admin@192.168.0.1 <<EOF
uci set network.lan.ipaddr='192.168.1.1'
uci set network.lan.netmask='255.255.255.0'
uci commit
/etc/init.d/network restart
EOF

echo "Provisioning complete."

Why Techies Are Using This More?

  • No need to touch 100 routers individually
  • Reduces technician training cost
  • Cuts down setup time from 30 minutes to 3
  • Saves you from accidental misconfiguration

With the explosion of broadband demand in Indian towns, WISPs and system integrators are waking up to the power of scripting.

Stop Doing It Manually

You’re not working in 2010. It’s 2025 and the networks you manage deserve better. With a few reusable automation scripts for router provisioning, you can eliminate hours of grunt work and avoid silly mistakes that cause huge outages.

Want a jumpstart? We’re building a free GitHub repo with ready-to-use provisioning scripts for Indian routers (TP-Link, D-Link, Netgear, MikroTik, and more). Stay tuned at TechieBano.com.

14

What Is a Managed Router & When Do You Really Need It?

In today’s connected homes and SMB setups in India, where you juggle CCTV, IoT appliances, work PCs, and dual-ISP routers, a managed Router isn’t just a convenience—it’s becoming a necessity.

So, What Makes a Managed Router Special?

1. VLANs & Trunking—Security Made Simple

Managed Router let you create distinct virtual networks. Whether it’s keeping CCTV isolated, buffering IoT traffic, or segmenting guest Wi-Fi, VLANs let you do this without buying extra hardware—keeping your home secure and organized .

2. Smart Traffic Management (QoS, IGMP, Throttling)

Let’s be honest—nothing’s more frustrating than your Zoom call freezing just when you’re trying to talk to a client or team lead. Meanwhile, someone in the next room has fired up a 4K YouTube stream, hogging all the bandwidth. That’s where smart Router’s earn their keep.

With a managed Router, you can tell your network:

“Work-from-home traffic first. Entertainment can wait.”

Features like QoS (Quality of Service) allow you to prioritize your important devices—like your office laptop or VoIP phone—so they get the cleanest, fastest data path.

And if you’ve got 3–4 IP cameras running 24×7? Managed Router with IGMP snooping help keep those streams from overwhelming the network. It ensures video packets only go where they’re needed, not everywhere.

So instead of playing traffic cop manually, let your Router do it.

3. Loop Prevention & Spanning Tree

Messing up cable connections can bring down your entire network. With protocols like Spanning Tree, managed Router’s prevent broadcast storms—even when cables are unplugged and re-plugged randomly .

4. Remote Monitoring & Diagnostics

CLI, SNMP stats, port mirroring—even port-level PoE status—managed Router’s make it easy to keep an eye on your network remotely. That’s enterprise-grade visibility now available at home.

5. Scalable for the Future

Smart features like link aggregation and stacking let you scale from 8 ports to 48+ ports—without buying new gear. You pay for flexibility, not more hardware .

Download Cisco Router Configuration Template

Real-Life Use Case: Dual-ISP, Smart Home Setup

One Mumbai-based professional shared this:

“We had jittery Zoom calls when CCTV streamed 1080p nonstop. After plugging in a managed Router we isolated cameras in VLAN 30, prioritized our work devices in VLAN 10, and set up guest Wi-Fi on VLAN 40. The zoom stability improved instantly.”

Now, 4 IP cameras, 1 running automation, smart plugs, and dual broadband coexist peacefully.

Managed vs. Unmanaged—When Simplicity Wins

Unmanaged Router’s are zero-effort—just plug and play. They’re fine for basic home use or one-off projects. But:

  • No VLANs
  • No traffic control
  • No loop prevention
  • No remote diagnostics

As one homelab professional said:

“Once you go managed, you won’t go back.”

When You Definitely Need One

  • Multiple device types (IoT, CCTV, guest users, workstations)
  • Momentary network reliability is critical (Zoom, VoIP)
  • Increasing device count (5+ wired devices)
  • Dual-ISP/failover setup
  • Remote troubleshooting/access required

Is It Worth the Cost?

Here’s the real-world view:

Yes, managed Router’s cost more than basic ones. But if your home network is starting to resemble a mini data center—with work gear, smart gadgets, and security cameras—it pays off in more ways than one.

You save on:

  • 🔄 Time – No more wild goose chases when the Wi-Fi lags
  • 🚀 Performance – Smooth bandwidth allocation means fewer bottlenecks
  • 🔐 Security – VLANs help separate critical devices from general ones

Think of it like this:
Would you rather install multiple old-school coolers, or invest once in a proper AC system with zoning control?

A managed Router gives you that centralized control and peace of mind, especially if you’re scaling your tech at home or running a hybrid office setup.

For Indian techies balancing home automation, remote work, network security, and multiple ISPs, a managed Router is the foundation of a smart, scalable network. It brings enterprise-level tools into home environments—without the complexity.

Download Cisco Router Configuration Template

13

What is VLAN and VLAN Tag/Untag? Basics for Network Setups

Still Confused About VLAN? Let’s Clear It Up

You’ve probably heard the term VLAN tossed around in networking conversations, and it might sound technical—but it’s actually pretty straightforward.

Think of a VLAN (Virtual Local Area Network) as a way to split one physical network switch into separate, isolated groups. Imagine you’ve got an 8-port TP-Link or Netgear switch at home. By default, every device plugged into it can talk to every other device.

Now here’s where VLANs come in: you create virtual “walls” between some of those ports. So maybe ports 1–4 are for your work devices, and ports 5–8 are for your smart home gadgets. Even though they’re on the same switch, they can’t see or interfere with each other unless you allow it.

It’s like having two networks in one box—clean, organized, and much more secure.

A. Quick Real-Life Scenario

Let’s say your setup looks like this:

  • VLAN 10: Tech PC, Work-from-home systems
  • VLAN 20: IoT devices, Smart TV
  • VLAN 30: IP Cameras
  • VLAN 40: Guest Wi-Fi users

Now, you’re wiring this to a managed switch (like TL-SG108E), and here’s how you configure the ports:

PortConnected DeviceVLANType
1TP-Link ER605 Router10,20,30,40Tagged (Trunk)
2Work PC10Untagged
3CCTV Camera 130Untagged
4Smart TV20Untagged
5Deco Mesh Node10,20,40Tagged (Trunk)

Tagged means this port carries multiple VLANs, usually used when connecting to routers or mesh nodes.

Untagged means the device on this port is assigned to a single VLAN, like your TV or IP cam. The device doesn’t need to know VLAN stuff—it just connects and works.

B. Some Ground Rules You Must Know

  • Never mix tagged and untagged on the same VLAN ID—you’ll cause mayhem.
  • Access Points need tagged trunks if you want to push multiple SSIDs (like Guest, Home, IoT).
  • Always assign a dedicated VLAN for CCTV if you want peace of mind (and uninterrupted Netflix).

12

Wi-Fi 7 Router for Home & SMB: What You Really Need to Know in 2025

Let’s be honest—most people don’t replace their routers until something breaks. But if you’re running a modern home or a small office in 2025, relying on an outdated Wi-Fi 5 or even Wi-Fi 6 router is like driving a Maruti 800 on an expressway built for electric SUVs.

Wi-Fi 7 isn’t just a speed bump. It’s an entirely different league of wireless connectivity—and it’s arriving at the right time, especially for Indian users juggling IoT, CCTV, work-from-home traffic, and even edge-based AI workloads.

What Exactly Is Wi-Fi 7?

Technically called IEEE 802.11be, Wi-Fi 7 brings together everything we wished Wi-Fi 6E could deliver but didn’t quite hit in real-world Indian environments. Think of speeds up to 46 Gbps, better signal reliability, and something called Multi-Link Operation (MLO), which allows your devices to talk over multiple bands at once (like using two express lanes instead of one).

In plain terms: more speed, less lag, and fewer complaints from every member of the house or team.

A. Why This Matters for Indian Homes & Small Businesses

1. Heavy Streaming, Smart Homes, and Workload Collisions

If your home has a Smart TV, 4 IP cameras, a Pi running Home Assistant, and five people on video calls—you’re not a basic user. You’re running a mini data center. Wi-Fi 7 gives that setup breathing room.

2. Managing Dual ISP and WAN Failover

A lot of Indian homes and small offices now combine fiber with 4G/5G as backup. A Wi-Fi 7 router with multi-WAN support doesn’t just keep you online—it can load balance intelligently. No more toggling JioFi manually when Airtel Fiber acts up.

3. Edge AI, IoT, and Local Automations

Many of us are now deploying on-device AI—whether for CCTV analytics, bandwidth prediction, or just smart lighting triggers. Wi-Fi 7’s low latency and better handling of multiple small packets (common with IoT) make automation snappier and more reliable.

B. What to Look for in a Wi-Fi 7 Router

FeatureWhy You Actually Need It
Multi-Link Operation (MLO)Routes traffic over multiple bands at once—great for crowded homes
320 MHz Channel WidthEssential if you have many high-bandwidth devices
4096-QAM ModulationHigher data rate per signal unit (translation: faster real-world speed)
Low Latency & Jitter ControlCrucial for VoIP, Zoom calls, and real-time automations
Multiple WAN/LAN PortsIf you’re doing dual-ISP or VLAN segregation
Mesh SupportMust-have for 2BHK+ homes or multi-floor offices

Top Wi-Fi 7 Routers for Indian Buyers (2025 Update)

These aren’t fantasy picks from US YouTubers—these are models with India availability, vendor support, and strong compatibility with hybrid home-office setups.

ModelPrice (INR)Best For
TP-Link Archer BE800₹35,000All-round performance for smart homes
Asus RT-BE96U₹42,000Heavy parallel workloads & edge deployments
Netgear Nighthawk RS700₹39,000Households with 15+ connected devices
TP-Link Deco BE85 (2-pack)₹50,000Multi-storey homes, offices, or studios
Ubiquiti UniFi U7-Pro₹34,000Users running VLANs, Omada/Unifi environments

💬 Using a TP-Link Deco X50 or ER605 already? The BE85 nodes slot right in.

Real Use Case from a Typical Indian Tech Home

Here’s a setup:

  • 4x IP cameras (streaming 24/7)
  • Raspberry Pi running Pi-hole and Home Assistant
  • 3 smart plugs and 2 IR blasters
  • 1 tech PC training a lightweight ML model
  • Edge AI script reading Speed test logs every 5 mins

Wi-Fi 6 struggled with this. The cameras froze during large downloads. Pi-hole dropped queries under high load. After switching to Wi-Fi 7 with a proper VLAN setup, latency dropped by 40%, OTA updates were seamless, and automations responded instantly.

Wi-Fi 7 isn’t about flexing gigabit speed in a speed test screenshot. It’s about making your entire network invisible—you don’t notice it, because it just works. If your home or office relies on multiple connected devices, automation tools, or edge-based apps, Wi-Fi 7 isn’t overkill—it’s insurance.

8

How to Set Up a Smart Home Network with Edge AI : Step-by-Step Guide (Part 3)

Welcome to the final part of our Smart Home DIY series. If you’ve been following along, we’ve already built a solid network foundation using a Raspberry Pi, Pi-hole, and Home Assistant. Now, it’s time to take it to the next level: bringing real AI intelligence to your home network—right at the edge.

Why Edge AI, and Why Now?

In a world where latency and privacy matter more than ever, Edge AI offers a game-changing advantage:

  • It runs locally, not in the cloud.
  • It keeps your data private and decisions faster.
  • And it’s customizable to your own routines and behaviors.

This isn’t just automation—this is prediction, inference, and autonomous action at the device level.

Let’s walk through how to build your own bandwidth-predicting AI, run a local LLM (Large Language Model) using Ollama, and even trigger an alert through ESP32-based devices.

A. Build a Python AI Agent (Bandwidth Predictor)

Let’s say you want to know in advance when your internet slows down—maybe around 5 PM, when everyone jumps online. Here’s how to build an AI that learns your network trends.

Step 1: Use Speedtest Logs

*/30 * * * * speedtest-cli >> /home/pi/speedlog.txt

Start by using logs from your Pi:

Step 2: Create the Python Agent

pythonCopyEditimport pandas as pd
from sklearn.linear_model import LinearRegression

data = pd.read_csv('speedlog.csv')  # Format: Time,Speed
model = LinearRegression().fit(data[['Time']], data['Speed'])

predicted = model.predict([[1700]])  # Predict 5PM performance
if predicted[0] < 20:
    print("Warn user: Speed may drop at 5PM")

This script is basic, but powerful—it lets your network learn from patterns. You can expand it with time series or anomaly detection later.

B. Running a Local LLM with Ollama

Want to run a language model like LLaMA2 or Mistral without sending anything to the cloud? Use Ollama.

Step 1: Install and Run

You can now query the model locally, integrate it into scripts, or connect it with Home Assistant for smart responses or triggers.

ollama run llama2

C. Integrate with Home Assistant

Let’s feed the AI’s prediction into your Home Assistant dashboard.

Step 1: Use command_line Sensor

You’ll now see predicted bandwidth results as a sensor in Home Assistant—ready for further automations.

sensor:
  - platform: command_line
    name: Bandwidth Forecast
    command: "python3 /home/pi/ai_agent.py"
    scan_interval: 3600

D. ESP32: Take Action on AI Alerts

Want a physical alert when the model predicts speed issues?

Use ESP32 (with buzzer or LED) via MQTT or GPIO:

  • Connect LED or buzzer
  • Program ESP32 to listen for messages or state changes
  • Trigger alert when forecast drops below threshold

Example: “If bandwidth forecast < 20 Mbps → Flash red LED”

Recap: Why Edge AI is a Game-Changer

✔️ No cloud latency or privacy risk
✔️ Customize actions per your needs
✔️ Empower your router to be smarter than ever
✔️ DIY-friendly, no expensive equipment needed

7

How to Set Up a Smart Home Network with Edge AI : Step-by-Step Guide (Part 2)

Introduction

In Part 1, we set up a smart edge-powered monitoring system using Raspberry Pi and Pi-hole. Now, let’s take it a step further—by making your network intelligent and automated. Whether it’s blocking internet during bedtime or reacting to internet slowdowns, automation keeps your digital life efficient.

Tools You’ll Need

ComponentDetails
Raspberry Pi 4/3With Raspberry Pi OS Lite installed
Docker InstalledContainerized environment for Home Assistant
TP-Link Deco RouterWith local IP access
Telegram Bot (optional)For automation alerts
Home AssistantSelf-hosted automation hub

Step 1: Install Home Assistant via Docker

Run the following in your Raspberry Pi terminal:

docker run -d –name homeassistant \
–privileged \
–restart=unless-stopped \
-e TZ=Asia/Kolkata \
-v /home/pi/homeassistant:/config \
-p 8123:8123 \
ghcr.io/home-assistant/home-assistant:stable

This sets up Home Assistant in Docker, with data stored in /home/pi/homeassistant.

🔗 Access it via: http://<raspberry_pi_ip>:8123

Step 2: Add TP-Link Deco Router Integration

Inside Home Assistant:

  • Navigate to Settings → Devices & Services → Integrations
  • Search for TP-Link Kasa Smart
  • Add your router’s IP and credentials

✅ This allows Home Assistant to control your Deco mesh router (device block, restart, etc.).

Step 3: Automation – Block Internet at Night

Here’s how to block internet on a child’s device every night at midnight:

Meera: Block Mobile Internet at Night
trigger:
platform: time
at: “00:00:00”
condition: []
action:
service: tplink.set_device_state
data:
device_id: “”
enabled: false
mode: single

Replace <DEVICE_ID> with the actual device ID shown in the Deco integration.

Step 4: Automation – Speed Drop Alert

Automatically notify you if your download speed drops below 20 Mbps:

Meera: Alert on Speed Drop
trigger:
platform: numeric_state
entity_id: sensor.speedtest_download
below: 20
condition: []
action:
service: notify.telegram
data:
message: “Internet speed dropped below 20 Mbps!”
mode: single

Setup Tip: Use Speedtest CLI + sensor integration from Part 1 to track download speed.

Step 5: Visual Automations with Lovelace

Turn automation toggles into visual buttons:

Steps:

  • Go to Overview → Edit Dashboard
  • Add a new Entities Card
  • Include automation toggles like:
    • automation.block_mobile_internet_at_night
    • automation.alert_on_speed_drop

What’s Next?

Now your network isn’t just monitored—it acts on its own. In Part 3, we’ll explore AI integrations—using lightweight LLMs or TTS models to make your router or Raspberry Pi smarter with voice and intent recognition.

📦 Stay tuned for:

  • Edge LLM on Pi (like Whisper, Whisper.cpp)
  • Use cases like offline voice commands
  • YAML for AI triggers

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