HP XP Racks - Manual (Page 173)

Steps at the intermediate site
1. From the intermediate host, define a path set consisting of inter-disk controller logical paths
(Intermediate
→ Primary) (or use Remote Web Console to set up paths).
2. From the intermediate host, create a route list (Intermediate
→ Primary, and Intermediate →
Remote routes).
3. From the intermediate host, establish inter-disk controller logical paths (Intermediate
→ Primary).
Defining a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration 173