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HP-UX SNAplus2 API NOF Programmer's Guide: HP-UX 11.0, 11i v1, and 11i v2 > Chapter 2 Writing NOF Applications

NOF Restrictions Based on Node Configuration

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The DEFINE_NODE verb includes parameters that define the range of functions supported by a node. Several NOF verbs relate to optional functions that a node can or can not support; these verbs are valid only when issued to a node that supports the relevant functions.

This section summarizes the optional functions that affect which NOF verbs can be used. For more information about these functions, see “DEFINE_NODE”.

APPN LEN Node Restrictions

The SNAplus2 local node can be an APPN end node or a LEN node.

The following NOF verbs are only valid at a network node or end node; the primary return code AP_FUNCTION_NOT_SUPPORTED is returned if you attempt to issue them at a LEN node.

  • DEFINE_CN

  • DELETE_CN

  • QUERY_CN

  • QUERY_CN_PORT

Multiple Domain Support (MDS) Restrictions

The local node can be run with or without Multiple Domain Support (MDS). The following NOF verbs are only valid at a node running with MDS; the primary return code AP_FUNCTION_NOT_SUPPORTEDis returned if you attempt to issue them at a node without MDS.

  • QUERY_ACTIVE_TRANSACTION

  • QUERY_MDS_APPLICATION

  • QUERY_MDS_STATISTICS

PU Concentration and DLUR Restrictions

The local node can be run with or without support for PU concentration or DLUR or both.

The following NOF verbs are valid only if the node is running with PU concentration enabled; the primary return code AP_FUNCTION_NOT_SUPPORTED is returned if you attempt to issue them at a node without PU concentration.

  • DEFINE_DOWNSTREAM_LU, DEFINE_DOWNSTREAM_LU_RANGE

  • DELETE_DOWNSTREAM_LU, DELETE_DOWNSTREAM_LU_RANGE

The following NOF verbs are valid only if the node is running with PU concentration or DLUR or both enabled; the primary return code AP_FUNCTION_NOT_SUPPORTED is returned if you attempt to issue them at a node without either of these two functions.

  • QUERY_DOWNSTREAM_LU, QUERY_DOWNSTREAM_PU

DLUR Restrictions

The following NOF verbs are valid only if the node is running with DLUR enabled; the primary return code AP_FUNCTION_NOT_SUPPORTED is returned if you attempt to issue them at a node without DLUR.

  • DEFINE_DLUR_DEFAULTS

  • DEFINE_INTERNAL_PU, DELETE_INTERNAL_PU

  • START_INTERNAL_PU, STOP_INTERNAL_PU

  • QUERY_DOWNSTREAM_LU, QUERY_DOWNSTREAM_PU

  • QUERY_DLUR_LU, QUERY_DLUR_PU, QUERY_DLUS

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