Hitachi TrueCopy for z/OS User Guide (T1711-96024, November 2011)

162 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems
The following table describes the CESTPATH LINK parameter for the Fibre Channel interface.
The syntax for the CESTPATH command (Fibre Channel Interface) is:
CESTPATH DEVN(X'dev#') PRIM(X'ssid'' WWNN X'lss') SEC(X'ssid' WWNN X'lss')
LINK(X'aabbccdd') [CGROUP (YES|NO)]
WWNN (World Wide Node Name) is the unique number for the controller and is indicated as shown in
Figure 75.
Table 35 CESTPATH LINK parameter (ESCON interface)
LINK Parameter Fibre Channel Interface
aa
First two digits of SAID,
see Table 37
on
page 163
.
Bit 0-3: RCU controller ID
x2-xF: Number stands for RCU
controller ID.
(x’4’ is specified.)
Bit 4-7: FREEZE option
x0:keep the status
x1:Enabled
x2:Disabled
When there are several paths, the same
values must be specified for all the
paths.
bb
Second two digits of SAID,
see Table 37 on
page 163.
MCU port number (0x00-0x1ff)
cc RCU port number (0x00-0x1ff)
dd CU number (0x00-0x3f)
Table 36 CESTPATH LINK parameter (Fibre Channel interface)
LINK Parameter Details
aabb SAID of MCU (x'00 and the port
number
ccdd SAID of RCU (x'00 and the port
number)