The following packet capture samples were recorded in different labs and are available for free download here. Let us know if something is missing that you would like to see and we will see if we can capture it. The list is in alphabetical order and is constantly being expanded. All files can be opened and viewed with the free Wireshark program.
Note: If you cannot record VLAN tags with Wireshark on your Realtek adapter, set the value to Priority and VLAN Disabled in the adapter properties under Priority & VLAN.