Hello vx_paul,
Here is also a link to the setup guide for the iSCSI bridge for your TL2000 so you can confirm that your setup is correct. ftp://ftp.dell.com/Manuals/all-products/esuprt_ser_stor_net/esuprt_powervault/powervault-tl2000_Reference%20Guide2_en-us.pdf
Please let us know if you have any other questions.