HP XP P9500 Storage - Manual (Page 113)

Available External Paths table
Only the external paths that are connected with the port assigned to the user are displayed.
Description Item
The port number in the local storage system connecting to the external
storage system. Port ID
Identification number of the port in the external storage system. External WWN
Add
Adds external paths selected from the Available External Paths table to the Selected External Paths
table.
Remove
Removes external paths from the Selected External Paths table.
Edit External Path Configuration wizard 113