How to show links of one category?

Solved by using:

[link-library settings=1 categorylistoverride=”600″]

Where “categorylistoverride” is the numeric number as defined by WordPress. Can be found by following the FAQ:

“Where do I find my category IDs to place in the “Categories to be Displayed” and “Categories to be Excluded” fields?
The category IDs are numeric IDs. You can find them by going to the page to see and edit link categories, then placing your mouse over a category and seeing its numeric ID in the link that is associated with that name.”