Hello, I hope you guys can help :) I'm busy migrating to a new Dell Server and Networking infrastructure from an old HP Server and Network infrastructure. As a first step in the migration I want to virtualise all the existing HP Servers and host those VM's on the new Dell Infrastructure. This is to buy time as the HP kit is out of capacity and warrantee etc. Dell Force10 s4810 - Datacenter switch where my Dell Servers are plugged into Dell PowerConnect 7024p - Access switch that is used for OOB Management AND connecting to the old HP Network HP 4800G - Old Core network switch where the HP Servers are plugged in to. Current Config: The old HP and new Dell networks are routed and talk to each other through the 7024p. This has been configured and works well. Challenges: The HP Servers are on a 192.168.62.0/24 subnet (Default VLAN 1) The Dell Servers are on a 10.62.20.0/24 subnet (Vlan 20) The New Infrastructure VM's are on 10.62.30.0/24 (Vlan 30) Default VLAN on the Dell Kit is 4000 and VLAN 1 is in shutdown I want to stretch the 192.168.62.0/24 network onto the Dell Infrastructure and onto a virtual switch in Hyper-V so I can virtualise the HP Servers without any reconfiguration. The OS's are 2003 old and not worth the time investment to reconfigure as I'm building a new infrastructure on the Dell Virtualisation platform and every service will be properly migrated to the new environment. I'd appreciate any guidance on how to get the 192.168.62.0/24 HP Default VLAN 1 stretched onto the Dell Environment.