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NETCONTROL STOP

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Terminates individual network interfaces on an active transport, or the entire transport and all its network interfaces.

Syntax 


  NETCONTROL STOP [;{NET=niName       }]
                    {GATE=gatehalfName}

Parameters

STOP

This function, if issued without parameters when transport is active, irrecoverably stops the entire transport. When NET or GATE is specified, only that one network interface and its attached protocols are terminated; all other network interfaces and protocols will continue to operate.

NET=niName

Specifies the name of a configured network interface to be terminated, which was previously started. All protocols and links configured under that NI will also be terminated. Enter any valid NI name from the NMMGR Network Interface screen which is not a gateway half. If neither NET nor GATE are specified, the entire transport will be terminated, including all links, NIs, protocols, and the control process. If transport or the specified NI was not running, a "NOT STARTED" error will occur.

GATE=gatehalfName

Specifies the name of a configured gateway half network interface to be terminated, and which was previously started. All protocols and links configured under that NI will also be terminated. Enter any valid gatehalf NI name from the NMMGR Network Interface Configuration screen. The niName discussion for NET and GATE applies to gatehalf name also.

Discussion

If STOP is issued without the NET or GATE keyword, all entities of the network transport are terminated. If STOP is combined with the keyword NET, only the specified non-gatehalf network interface is terminated. If STOP is combined with the keyword GATE, only the specified gateway half is terminated.

When this command is entered with an X.25 NI name, the system accesses the DTC/X.25 Network Access Subsystem to disable the X.25 address that is associated with this system. The DTC/X.25 Network Access then no longer accepts connections for this system. There is no impact on the connections established between any other systems and the DTC/X.25 Network Access.

Example 1

Example 1 shows how NETCONTROL fits into the process of terminating a node. In example 1, the node has an NS 3000/iX Link. The NSCONTROL command prevents users or programs from accessing any network services. (Refer to the NSCONTROL command page in this section for a complete description of NSCONTROL.) NETCONTROL STOP terminates all active entities of the network transport.

NOTE: When multiple NETCONTROL or NSCONTROL commands are embedded in UDC's, commandfiles, or batch jobs, HP recommends the use of :PAUSE commands between commands, to give each time to execute before starting the next command. 

  :NSCONTROL STOP
  :NSCONTROL ABORT
  :NETCONTROL STOP

Example 2

Example 2 shows which network transport entities are affected by the STOP function. As will be shown in examples 3 and 4, the keywords included with the STOP function determine which entities are affected. 

  :NETCONTROL STOP
  ** NETXPORT ARP; Protocol stop
  - Loc: 27; Class: 4; Parm= $00000000; PortID: $FFFFFE89
  ** NETXPORT Probe; Protocol stop
  - Loc: 37; Class: 4; Parm= $00000000; PortID: $FFFFFE89
  ** NETXPORT IP; Protocol stop
  - Loc: 105; Class: 4; Parm= $00000000; PortID: $FFFFFE89
  ** NETXPORT Control Process; Device Shutdown Warning
  - Loc: 283; Class: 3; Parm= $04F502E6; PortID: $FFFFFE8A
  ** NETXPORT LAN NI; Network interface stop
  - Loc: 29; Class: 4; Parm= $96430000; PortID: $FFFFFE81
  ** NETXPORT Map Tbl; Mapping Table Deleted
  - Loc: 2; Class: 4; Parm= $D5208250; PortID: $D5208250
  ** NETXPORT IP Update; General protocol stop
  - Loc: 19; Class: 4; Parm= $00000000; PortID: $FFFFFE88
  ** NETXPORT UDP; General protocol stop
  - Loc: 25; Class: 4; Parm= $00000000; PortID: $FFFFDFF3
  ** NETXPORT Net Timers; Stopping
  - Loc: 4040; Class: 4; Parm= $96430000; PortID: $FFFFFE81
  ** NETXPORT Control Process; Transport stop
  - Loc: 51; Class: 4; Parm= $00000000; PortID: $FFFFDFF0

Example 3

Example 3 shows what happens if the general transport and both network interfaces are active, and the user specifies the Loopback NI. Notice that the STOP function acts only on the Loopback NI entity. The general transport is still active. 

  :NETCONTROL STOP;NET=LOOP
  ** NETXPORT IP; Protocol stop
  - Loc: 105; Class: 4; Parm= $00000000; PortID: $FFFFFE7F
  ** NETXPORT Loopback NI; Network interface stop
  - Loc: 29; Class: 4; Parm= $96F80000; PortID: $FFFFFE88
  ** NETXPORT Map Tbl; Mapping Table Deleted
  - Loc: 2; Class: 4; Parm= $96F78250; Pin: 0

Example 4

In Example 4, only the general transport and the LAN are active. The STOP function terminates the LAN NI entity. The general transport is still active. 

  :NETCONTROL STOP;NET=LAN1
  ** NETXPORT ARP; Protocol stop
  - Loc: 27; Class: 4; Parm= $00000000; PortID: $FFFFFF04
  ** NETXPORT Probe; Protocol stop
  - Loc: 37; Class: 4; Parm= $00000000; PortID: $FFFFDFF0
  ** NETXPORT IP; Protocol stop
  - Loc: 105; Class: 4; Parm= $00000000; PortID: $FFFFFE84
  ** NETXPORT Control Process; Device Shutdown Warning
  - Loc: 283; Class: 3; Parm= $04F502E6; PortID: $FFFFFE8A
  ** NETXPORT LAN NI; Network interface stop
  - Loc: 29; Class: 4; Parm= $D8020000; PortID: $FFFFFE85
  ** NETXPORT Map Tbl; Mapping Table Deleted
  - Loc: 2; Class: 4; Parm= $97480250; PortID: $97480250



NETCONTROL STATUS

NETCONTROL TRACEON and TRACEOFF