Initial data response

If the oneTimeOnly snapshot action is requested, all the data (initial data only) is returned in action linked replies. To indicate that the data for the entire set of LUs has been returned, the agent sends an additional ROIV action linked reply that is an empty set. Then an RORS action response is sent with only the invoke identifier of the original action request.

If the ongoing snapshot action was requested, all the initial data is returned in action linked replies, as for the oneTimeOnly snapshot action. To indicate that the initial data for the entire set of LUs has been returned, the VTAM® topology agent sends an additional ROIV action linked reply that is an empty set. The VTAM topology agent is then ready to process updates for the luCollection object.

Table 1. Reported resources for luCollection (host) initial data
Resource	Object class	Notes
Non-SNA terminal	LU	Local terminal
Application program	LU	VTAM application program. Model not reported.
CDRSC	CDRSC	Dynamic alias never reported. Others affected by OSITOPO start option. Model not reported.
USERVAR	LU Group	Report USERVAR name and value
Generic resource	LU Group	Report generic and real members

Table 2. Reported resources for luCollection (PU) initial data
Resource	Object class	Notes
Dependent LU	LU	Logical Unit
ILU	CDRSC	ILU reported as CDRSC

Note: ILUs that have multiple sessions through the same PU (ALS) will only be reported once.