McDATA ULTRANETTM EDGE STORAGE ROUTER 3000 - Manual (Page 237)

9
Configuring Tape Device Extension 9-29
Configuring Tape Device Extension
Only the number of entries entered in this screen will be
automatically mapped. More will need to be added manually if
this number is not high enough (see the “Required Static Edge
LUN Mapping” section).
Selecting the Add Automatic Datapath Mapping Entries check
box, causes the Edge node 10 to become the target and node 20
the initiator. The Edge target connects to hosts and the Edge
initiator connects to tape devices.
NOTE: The number entered into the Number of New Entries field specifies
the maximum number of devices that can be automatically discovered and
mapped.
If you do not want to add any automatically mapped data path
entries, de-select the Add Automatic DataPath Mapping Entries
check box.
6. Click Next.
The FC Device Extension DataPath Wizard - Automatic
DataPath Mapping
dialog box appears.
7. Enter the number of data path entries that you would like
configured on Fibre Channel Device Extension interface 20 on
Node 20 in the Number of New Entries field.