(CH) CH/SUBCH STATUS DISPLAY FRAME: CHANNEL

Figure 15: CH/SUBCH STATUS DISPLAY FRAME: CHANNEL screen

By making entries in the input fields and pressing the ENTER key, you display the status of the I/O system. Further subframes are supplied in conjunction with FUNCTION 2 to 5.

FUNCTION =>

The following information is displayed on the screen after the corresponding number has been entered:

1	CH STATUS	channel status (additional input in IOP NO field)
2	SUBCH STATUS	subchannel status (additional input in the fields CHPID and LINKADR)
3	LINK STATUS	LINK status of a type-S channel (type-S channel not supported on SU /390)
4	FC PORT STATUS	Port status of a type-FC channel
5	ONA PORT STATUS	Port status of an ONA channel (Optical Network Adapter, not supported by BS2000)

IOP NO => 0 ... 7	channel processor
CHPID => 000 ... 0FF	channel path number
LCHADR =>	logical channel address no input required
LINKADR =>	link address for type-S channel (not supported on SU /390)
LCUADR =>	logical control unit address no input required
PCHAD => 000 ... 0FF	physical channel address

Frame-specific functions

PF10	Display of channels with lower addresses.
PF11	Display of channels with higher addresses.