Using Link3270 Bridge with 3270 Data Stream commands or with BMS maps

Enterprise Service Tools supports using Link3270 Bridge to interact with a terminal application either with 3270 Data Stream commands or with BMS commands.

However, interaction with a terminal application using Link3270 Bridge with 3270 Data Stream commands is supported only when the target runtime environment is CICS Service Flow Runtime: Level 2.0 (see table).

Table 1. Support for Link3270 Bridge
Runtime environment:	Link3270 Bridge
Runtime environment:	Using BMS commands:	Using 3270 Data Stream commands:
CICS Service Flow Runtime: Level 2.0¹:	Supported	Supported
CICS Service Flow Runtime: Level 1.0¹:	Supported	Not supported
¹See CICS® Service Flow Runtime Levels 1.0 and 2.0.

See Working with information from BMS maps and When the flow type is Link3270 Bridge -- BMS map information.