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MsSna_ConnectionX25 Class

  • Cikk

Describes a type of SNA connection that uses X.25 protocol over dial-up or leased lines.

The following syntax is simplified from MOF code.

Syntax

  
class MsSna_ConnectionX25 : MsSna_Connection  
{  
   String Address;  
   sint16 PVCAlias;  
   sint16 VCType;  
   String X25Facility;  
   String X25UserData;  
   sint16 X25PacketSize;  
   sint16 X25WindowSize;  
   sint32 MaxBtu;  
};

Parameters

Address
Data Type: String Qualifiers: MAXLEN(15), TOUPPERCASE Access Type: Read/Write

The Switched Virtual Circuit (SVC) address of the host for connections using switched virtual circuit.

PVCAlias
Data Type: sint16 Qualifiers: MINVALUE(1), MAXVALUE(65535) Access Type: Read/Write

The Permanent Virtual Circuit (PVC) alias of the host for connections using permanent virtual circuit.

VCType
Data Type: sint16 Access Type: Read/Write

The type of virtual circuit used by the connection. The following table describes the possible values for VCType.

Value Description
0 Switched
1 Permanent

X25Facility
Data Type: String Qualifiers: MAXLEN(132), TOUPPERCASE Access Type: Read/Write

The codes for any Facility Data required by your network provider or by the administrator of the remote system. Valid only for an SVC channel.

X25UserData
Data Type: String Qualifiers: MAXLEN(32), TOUPPERCASE Access Type: Read/Write

The codes for any User Data required by your network provider. Valid only for an SVC channel.

X25PacketSize
Data Type: sint16 Qualifiers: QualiferValueHere Access Type: Read/Write

The maximum number of data bytes, not header bytes, to be sent in a frame. The following table describes the possible values for X25PacketSize.

Value Description
0 64
1 128
2 256
3 512
4 1024

X23PacketSize is valid only for a PVC channel.

X25WindowSize
Data Type: sint16 Qualifiers: MINVALUE(1), MAXVALUE(7) Access Type: Read/Write

The maximum number of frames that the local system can send without receiving a response from the remote system. Valid only for a PVC channel.

MaxBtu
Data Type: sin32 Qualifiers: MINVALUE(265), MAXVALUE(16393) Access Type: Read/Write

The Maximum Basic Transmission Unit (BTU) length.

Requirements

Platforms: Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows 11, and Windows 10

See Also

WMISNA WMI Provider Classes
Administration and Management Programmer's Guide