>>-+----------------+------------------------------------------><
'-NN--=--+-NO--+-'
'-YES-'
statements: |
PU |
dependencies: |
APPN only |
Specifies whether the adjacent node is expected to be a network
node.
- If a value for the NN operand is specified, it will be validated
when a connection is attempted to the adjacent node. If the adjacent
CP is not the type of node that is expected, then connection setup
fails.
- If the NN operand is not specified, then the APPN capabilities
of the adjacent node are identified and accepted when a connection
is established.
Note: If the TRLE operand is coded, NN is ignored. See
TRLE for more information.
- NN=NO
- Specifies that the adjacent node is expected to be an end node.
- NN=YES
- Specifies that the adjacent node is expected to be a network
node.
Restriction: In a peripheral subnetwork boundary
configuration between a border node and a network node without border
node function, the border node appears to the non-border node as an
end node. In this case, coding NN=YES on the definition statement
that represents the border node, a connection failure will occur.
Avoid the failure by not coding the NN operand or by coding NN=NO.