Uploaded April 2026 | Updated September 2026, 2 weeks ago
Did your hosts successfully lease an IPv6 address? In this Review video, we walk through the solution to the Stateful DHCPv6 Config Lab.
Configuring the relay is only half the battle—the real trick is ensuring the Router Advertisements (RAs) send the correct flags to the clients. I’ll show you the exact syntax for the ipv6 dhcp relay and ipv6 nd managed-config-flag commands, and we will finish by digging into the routing table and neighbor discovery logs to verify success.
IN THIS REVIEW, WE COVER:
1. The Relay Config: Ensuring the router knows where to send those SOLICIT messages.
2. The M-Bit Trick: How to use the nd managed-config-flag to force hosts into stateful mode.
3. Verification: Using show ipv6 dhcp binding and checking host interfaces for the correct lease.
🔗 Find the Lab Here:
CLAB802: Stateful DHCPv6
👉 certskills.com/clab802
☕️☕️☕️☕️☕️☕️☕️☕️☕️☕️
*Buy Me a Coffee* buymeacoffee.com/wendello
☕️☕️☕️☕️☕️☕️☕️☕️☕️☕️
📘 *CCNA Official Cert Guide:*
Volume 1 Chapter 28
In Edition 2, for CCNA Blueprint V1.1, Published in 2024
*Chapters*
00:00 Introduction
01:19 Config Walkthrough
03:13 Verify Initial State: Overview
04:45 Verify Initial State: DHCP Relay Router
06:37 Verify Initial State: DHCPv6 Server
07:45 Verify Initial State: Client PC
10:52 Configure the DHCPv6 Relay Agent
12:46 Verify the Client PC’s Success
16:26 A Quick Look at the DHCPv6 Server
*Config Lab “Stateful DHCPv6” *
🧑🏻🔬 📽️ Intro Video: youtu.be/DfflevTFei0
🧑🏻🔬 📽️ Review Video: youtu.be/Xc56zjpmilU
🧑🏻🔬 certskills.com/clab802
*The Related Teaching Video*
📽️ youtu.be/36NzxVUynUI
========================================
*Product Links*
Product links below. I make a small affiliate sales commission if you buy something!
CCNA Library (Two Book Set):
📚 ccna.link/nu-cp-lib-ed2
All CCNA products at Cisco Press:
🖨️ ccna.link/nu-cp-allccna
All Wendell's products at Cisco Press:
🧔🏼♂️ ccna.link/nu-cp-allwo
Ciscopress.com/NewCerts Page (News, Announcements):
📰 ccna.link/nu-cp-newcerts
=========================================
Did your hosts successfully lease an IPv6 address? In this Review video, we walk through the solution to the Stateful DHCPv6 Config Lab.
Configuring the relay is only half the battle—the real trick is ensuring the Router Advertisements (RAs) send the correct flags to the clients. I’ll show you the exact syntax for the ipv6 dhcp relay and ipv6 nd managed-config-flag commands, and we will finish by digging into the routing table and neighbor discovery logs to verify success.
IN THIS REVIEW, WE COVER:
1. The Relay Config: Ensuring the router knows where to send those SOLICIT messages.
2. The M-Bit Trick: How to use the nd managed-config-flag to force hosts into stateful mode.
3. Verification: Using show ipv6 dhcp binding and checking host interfaces for the correct lease.
🔗 Find the Lab Here:
CLAB802: Stateful DHCPv6
👉 certskills.com/clab802
☕️☕️☕️☕️☕️☕️☕️☕️☕️☕️
*Buy Me a Coffee* buymeacoffee.com/wendello
☕️☕️☕️☕️☕️☕️☕️☕️☕️☕️
📘 *CCNA Official Cert Guide:*
Volume 1 Chapter 28
In Edition 2, for CCNA Blueprint V1.1, Published in 2024
*Chapters*
00:00 Introduction
01:19 Config Walkthrough
03:13 Verify Initial State: Overview
04:45 Verify Initial State: DHCP Relay Router
06:37 Verify Initial State: DHCPv6 Server
07:45 Verify Initial State: Client PC
10:52 Configure the DHCPv6 Relay Agent
12:46 Verify the Client PC’s Success
16:26 A Quick Look at the DHCPv6 Server
*Config Lab “Stateful DHCPv6” *
🧑🏻🔬 📽️ Intro Video: youtu.be/DfflevTFei0
🧑🏻🔬 📽️ Review Video: youtu.be/Xc56zjpmilU
🧑🏻🔬 certskills.com/clab802
*The Related Teaching Video*
📽️ youtu.be/36NzxVUynUI
========================================
*Product Links*
Product links below. I make a small affiliate sales commission if you buy something!
CCNA Library (Two Book Set):
📚 ccna.link/nu-cp-lib-ed2
All CCNA products at Cisco Press:
🖨️ ccna.link/nu-cp-allccna
All Wendell's products at Cisco Press:
🧔🏼♂️ ccna.link/nu-cp-allwo
Ciscopress.com/NewCerts Page (News, Announcements):
📰 ccna.link/nu-cp-newcerts
=========================================
