Download Lab:

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Image requirements:
 Cisco IOSv        (vios-adventerprisek9-m.vmdk.SPA.156-2.T)


Introduction:

Troubleshoot DHCPv6 Prefix-delegation problems in this topology, due to misconfiguration users off router Office-A's interfaces unable to access resources outside of their own local networks.


Troubleshooting tasks:

1. Verify connectivity to the ISP1's Loopback0 interface from users' PCs.
2. Determine the cause of the problem.
3. Propose corrective actions.
3. Implement the solution.
4. Again verify connectivity to the server.
5. Successful ping to the ISP1's Loopback0's IPv6 address is the validation of your proper troubleshooting effort.


Topology:
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