8. Because more partitions than the selected two are defined, the next panel  Define  Candidate List  appears. For this example, we do not add any partitions in the access list.  Therefore, press Enter. HCD now returns to the Channel Path List, which shows you the  CHPID that was defined (see Figure 14-5). 9. Define another CS5 CHPID as E4 to the same LPARs as AID=16, Port=1 (see  Figure 14-6). Channel Path List Row 1 of 1 More: Command ===> _______________________________________________ Scroll ===> CSR Select one or more channel paths, then press Enter. To add use F11. Processor ID . . . . : MUSCA Musca Configuration mode . : LPAR Channel Subsystem ID : 2 CHID+ Dyn Entry + / CHPID AID/P Type+ Mode+ Sw+ Sw Port Con Mng Description _  E0 12/1 CS5 SPAN __ __ __ N No FC#0172 ICA SR 2 Links Channel Path List Row 1 of 2 More: Command ===> _______________________________________________ Scroll ===> CSR Select one or more channel paths, then press Enter. To add use F11. Processor ID . . . . : MUSCA Musca Configuration mode . : LPAR Channel Subsystem ID : 2 CHID+ Dyn Entry + / CHPID AID/P Type+ Mode+ Sw+ Sw Port Con Mng Description _ E0 12/1 CS5 SPAN __ __ __ N No FC#0172 ICA SR 2 Links _  E4 16/1 CS5 SPAN __ __ __ N No FC#0172 ICA SR 2 Links Figure 14-5 Processors: Channel Path List, CS5 Figure 14-6 Processors: Channel Path List, CS5 14.2.3 Defining a Coupling Facility link with CS5 CHPIDs GLYPH<SM590000> The ICA SR connection is a physical cable between two FC 0172 cards on the same or  different processors. GLYPH<SM590000> Up to four logical CHPIDs per port can be defined over that physical connection. GLYPH<SM590000> How many CS5 CF links are required to provide enough primary and secondary links and  coupling bandwidth. GLYPH<SM590000> Which z/OS LPARs on the same or different processors need access to the CF LPARs. GLYPH<SM590000> CF links also provide Server Time Protocol (STP) connectivity for a Coordinated Time  Network (CTN) between processors and a sysplex. GLYPH<SM590000> Our example connects two CS5 CHPIDs (E0 and E4) on the same processor. The only way to define a CS5 CHPID to another CS5 CHPID is direct connected. Creating a CF link by using CS5 CHPIDs includes the following considerations: 352  IBM z14 Model ZR1 Configuration Setup