1. © 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 10.2 Dynamic Host Configuration Protocol v6

2. Presentation_ID 2 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 Stateless Address Autoconfiguration Stateless Address Autoconfiguration (SLAAC) is a method in which a device can obtain an IPv6 global unicast address without the services of a DHCPv6 server.

3. Presentation_ID 3 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 SLAAC Operation

4. Presentation_ID 4 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6

5. Presentation_ID 5 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 SLAAC Option

6. Presentation_ID 6 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 Stateless DHCP Option

7. Presentation_ID 7 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 Stateful DHCP Option

8. Presentation_ID 8 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential SLAAC and DHCPv6 DHCPv6 Operations

9. Presentation_ID 9 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateless DHCPv6 Configuring a Router as a Stateless DHCPv6 Server

10. Presentation_ID 10 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateless DHCPv6 Configuring a Router as a Stateless DHCPv6 Client

11. Presentation_ID 11 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateless DHCPv6 Verifying Stateless DHCPv6 Verify the stateless DHCP client using the following commands:  show IPv6 interface  debug ipv6 dhcp detail

12. Presentation_ID 12 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateful DHCPv6 Configuring a Router as a Stateful DHCPv6 Server

13. Presentation_ID 13 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateful DHCPv6 Verifying Stateful DHCPv6  Verify the stateful DHCPv6 server using the following commands: show ipv6 dhcp pool show ipv6 dhcp binding  Verify the stateful DHCPv6 client using the show ipv6 interface command.

14. Presentation_ID 14 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Stateful DHCPv6 Configuring a Router as a Stateful DHCPv6 Relay Agent

15. Presentation_ID 15 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Troubleshooting DHCPv6 Troubleshooting Tasks

16. Presentation_ID 16 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Troubleshooting DHCPv6 Verifying the Router DHCPv6 Configuration

17. Presentation_ID 17 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential Troubleshooting DHCPv6 Debugging DHCPv6