Lab auto-05 - REST APIs Hands-On: Drive Your CML Controller
Exam topic 6.5 asks you to describe the characteristics of REST-based APIs: HTTP verbs, authentication, data encoding, response
Labs
Hands-on Cisco IOS XE lab walkthroughs. Each lab ships with a real CML topology, configs you can paste, and verified show output. Articles tagged Labs cover the full CCNA 200-301 blueprint across Network Fundamentals, Network Access, IP Connectivity, IP Services, and Security Fundamentals.
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Lab auto-04 - JSON and Structured Data for Network Engineers
The CCNA 200-301 blueprint says it plainly: "Interpret JSON encoded data" (exam topic 6.7). Most candidates
Lab auto-03 - Pushing Config with Netmiko
Reading the network is safe. Writing to it is where automation earns its keep, and where it earns its scars.
Lab auto-02 - Reading the Network with Netmiko
A CCNA-level engineer checks four devices by opening four consoles. An automation-minded one runs one script. This lab
Labs
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Lab auto-01 - Build Your First Network Automation Host
Every network automation tutorial on the internet starts the same way: "first, install Python on your laptop." This
Lab ts-cap-01 - Troubleshooting Capstone: The Branch Office Outage
Real outages do not arrive one clean fault at a time. A change window goes wrong, three things break at
Lab ts-sec-01 - Troubleshooting Security Tickets
Security features are the only thing on a network designed to make traffic fail. That makes the tickets sneaky: the
Lab ts-ips-01 - Troubleshooting DHCP and NAT Tickets
DHCP and NAT are the two services a help desk hears about most, because when either breaks, users notice immediately:
Lab ts-ipc-01 - Troubleshooting OSPF Tickets
OSPF is where CCNA troubleshooting gets interesting, because OSPF can fail in two completely different ways that produce the same
Lab ts-na-01 - Troubleshooting Switching and VLAN Tickets
Layer 2 faults are the ones that make engineers doubt their own eyes. Two devices on the same subnet, both
Labs
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Lab ts-nf-01 - Troubleshooting Connectivity Tickets (L1/L2/L3)
The build labs in the PingLabz CCNA Labs library teach you to configure a network from a blank slate. This
CCNA 200-301 Mega Lab: The All-in-One Hands-On Campus
One 10-node CML topology that exercises the entire CCNA 200-301 hands-on blueprint: VLANs, STP, EtherChannel, HSRP, OSPF, NAT, DHCP, NTP and the security baseline, with real Cisco IOS XE captures.