Scenario details: Configuration for the SYSTEM1 system

Use the following commands to configure the SYSTEM1 iSeries™ system:

CRTNWIFR   NWID(SYSTEM1) RSRCNAME(LIN301) INTERFACE(*X21)1 +
           LINESPEED(1536000)1 LMIMODE(*NONE)2 +
           TEXT('Frame-relay connection through modem eliminator')

CRTLINFR   LIND(SYSTEM2FR) NWI(SYSTEM1) NWIDLCI(31)3 MAXCTL(40) +
           MAXFRAME(8182)4 EXCHID(05610441) LINKSPEED(1536000)5 +
           TEXT('Frame-relay direct line to SYSTEM1')

CRTCTLAPPC CTLD(SYSTEM2FR) LINKTYPE(*FR)6 APPN(*YES) +
           SWTLINLST(SYSTEM1FR) RMTNETID(*NETATR)+
           RMTCPNAME(SYSTEM1) EXCHID(5600033) DSAP(04)7 SSAP(04) +
           TEXT('FR direct controller for SYSTEM1')
Notes:
  1. The INTERFACE and LINESPEED parameters must match the modem eliminator.
  2. LMIMODE is *NONE, meaning the systems do not exchange LMI data. You do not need the LMI for attachments without a network.
  3. The data link connection identifier (DLCI) for the line must match the DLCI configured on the remote system for this connection. If you configure multiple lines, all DLCIs must match the remote system.
  4. There is no maximum frame size in a system-to-system configuration, but both values must match. In this example, a value of 8182 gives the best performance.
  5. Set the APPN link speed (LINKSPEED parameter) according to the speed specified on the NWI.
  6. Specify LINKTYPE(*FR) for Systems Network Architecture (SNA) direct connections.
  7. The default values for source service access point (SSAP) and destination service access point (DSAP) are both 04. These values must match the values specified for the remote system. If you create more controllers using the same line description, you must specify a unique SSAP and DSAP pair. This might require you to configure more service access points (SAPs) on the frame-relay line description.
Parent topic: Scenario: SNA direct connection using a modem eliminator