How to check if an LPAR is part of a SYSPLEX?

If you need to check if an LPAR is part of a SYSPLEX or the SYSPLEX name it belongs to simply issue the command: D XCF

Example:

D XCF

Returns:

RESPONSE=TST1
IXC334I  09.32.10  DISPLAY XCF 309
SYSPLEX TESTPLEX:   TST1 TST2 TST3

Notes:

1. the command was issued from LPAR TST1
2. in red we can see the SYSPLEX name (TESTPLEX)
3. in blue we can see that 3 LPARs (TST1, TST2 and TST3) are part of the SYSPLEX TESTPLEX