P986115 Node configuration

Hi,

We are working with this guide:

1)How is the trust relationship established? Which server do I need to add in the P986115 app? …Do I need to add all the servers? In other words, since the trust will be bidirectional, do I have to add E1, AIS, ORCH WEB, and HTML?

2)I don't quite understand this Plan step highlighted:

3) Do I need to update jde.ini file in E1? we are on tr:9.2.5.6

[TRUSTED NODE]
numTrustedNodes=1
RegularLifeTime=4320
ExtendedLifeTime=43200
NodeName=_GLOBALNODE
MachineName=_GLOBALNODE
NodePassword=_GLOBALPWD

thanks,