9-4 Frame Relay Module 4.0 User Guide, Rev 01Figure 9-2 SNA Port Screen 1[A],[C],[A] from Main MenuAfter making any changes, be sure to press [F7] to update thesystem memory. Otherwise, the changes will not take effect untilthe next re-boot of the FRM.After configuring the above screen, press [O] to display a second screen. (The param-eters for both screens are listed in Table 9-1 on page 9-6.)You must also define the PUs (physical units) that will communicate via the SNA port.Once the Additional SNA Port Parameters are configured, press [F3] to return to Figure9-2, then press [P], [A] to display a list of configured PUs, or [P], [B] to configure a PU.If configuring a PU, enter (when prompted) an SDLC PU Station Address: 01–FE (hex).This address identifies the PU you are configuring, and must match the ADDRparameter set in the macro PU in the VTAM configuration. (The station address isusually set to C1 for point-to-point SDLC lines, and in series C1, C2, C3, etc. for mul-tidrop lines.)After entering a station address, a screen similar to the following will be displayed.Node Name=nod exyzSN A Port Parameters* R LP 0 Port 5 Lin k State Lin kup* I /O: V .35 Databas e System MemoryA Port Type SNA SNAB N ame sna1 sna1C Phys ical Port In terface V.35 V.35D Blocked Port Flag N NE Line S peed 64k bps 64k b psF N o Data Poll Period (ms) 40 40G N o Resp Poll Period (ms ) 2000 2000H Maximum R etrans mis sions 5 5I Outs tanding Frames 7 7J Generate C lock Y YK R cv Clock (TT) from DTE N NL S NA Type 2 h pad 2 hp adM N RZ Y YN Packet Size 1024 1024O A dditional SN A Port ParametersP S DLC PU Operation sOption: