Objectives
Troubleshoot the operation of VTP and DTP in a switched network.
Background / Scenario
In this activity, you will troubleshoot a switched environment where trunks are negotiated and formed via DTP, and VLAN information is propagated automatically through a VTP domain. You have limited access to the access switches AS1, AS2, and AS3, but are able to make configuration changes on DS1. You must troubleshoot and correct the problem(s) to make sure that AS1, AS2 and AS3 have VLANs 100, 200, 300 and 400 in their VLAN database.
The VTP domain settings are:
VTP domain server: DS1
VTP domain: CCNA-PT
VTP password: 123PT
