Free CCNP ENCOR 350-401 Flashcard/Labs: https://jitl.jp/encor-files 📚ENCOR ExSim: https://jitl.jp/encor-exsim 💻ENCOR NetSim: https://jitl.jp/encor-netsim 💯ENCOR ExSim + NetSim: http://jitl.jp/encor-kit ← get BOTH for a discount! This video covers the Spanning Tree Protocol (STP) port states and timers: Blocking Listening Learning Forwarding Disabled Hello timer Forward Delay timer Max Age timer In this FREE and COMPLETE course for CCNP ENCOR 350-401, you will find lecture videos covering all topics in the Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience. All you need in a single course, for free! 🟢======================🟢 The best way to support my channel is to like, comment, subscribe, and share my videos to help spread the word! If you can spare to leave a tip, here are some options: PayPal: https://paypal.me/jeremysitlabYT Patreon: https://www.patreon.com/jeremysitlab YouTube Membership: null 🟢======================🟢 0:00 Introduction 0:36 Things we'll cover 1:04 Port States 3:59 STP Timers 5:14 STP Timers: Hello 6:54 STP Timers: Forward Delay 9:49 STP Timers: Max Age 13:30 Things we covered 14:06 Quiz 1 14:57 Quiz 2 15:40 Quiz 3 16:25 Thank you to supporters #ccnp #encor