HP X.25/9000 User's Guide HP-UX 11i v3 (5900-1523, August 2011)

Contents
1 About the X.25 product...............................................................................7
Introduction..............................................................................................................................7
Application (L7), Presentation (L6), and Session (L5) levels.............................................................8
Transport level (L4)....................................................................................................................8
Packet/Network level (L3)..........................................................................................................9
Data link (L2) and Physical (L1) levels..........................................................................................9
2 Installation...............................................................................................10
Before you install the software..................................................................................................10
Hardware requirements......................................................................................................10
Installing multiple X.25 interface cards.............................................................................10
Hardware compatibility.................................................................................................10
OS platform and version compatibility.............................................................................10
Memory.......................................................................................................................10
Software requirements........................................................................................................12
Installing the X.25 link software................................................................................................12
3 Configuration...........................................................................................13
Configuring the X.25 link.........................................................................................................13
Using SMH.......................................................................................................................13
Using SMH’s on-line help...............................................................................................14
Configuring an X.25 address...............................................................................................14
Configuring X.25 virtual circuits (VCs)...................................................................................15
Configuring an Internet address...........................................................................................16
Verifying level 3 values.......................................................................................................18
Verifying level 2 values.......................................................................................................22
Configuring remote system access.............................................................................................23
Configuring X.25 over LLC2.....................................................................................................26
Configuration files..............................................................................................................26
Starting and stopping configuration......................................................................................31
Sample setup and configuration...........................................................................................31
One Lan and two boxes configuration..............................................................................31
Configuring two Lans, with one box per Lan.....................................................................34
Troubleshooting LLC2 configuration..................................................................................36
Configuring X.25 over TCP (XOT)..............................................................................................37
Configuration files..............................................................................................................37
Starting and stopping configuration......................................................................................40
Sample setup and configuration...........................................................................................41
Switched virtual connection (SVC) over XOT setup..............................................................41
Permanent virtual connection (PVC) over XOT setup............................................................47
Troubleshooting XOT configuration.......................................................................................53
Configuring the high availability feature for X.25 over TCP......................................................55
Configuring PAD services for X.25 over TCP..........................................................................55
Configuring PAD services.........................................................................................................55
Add/Modify PAD terminal emulation (local to remote)............................................................56
Add/Modify PAD support server (remote to local)..................................................................56
Add/Modify PAD printers server..........................................................................................57
Add/Modify UUCP server...................................................................................................57
Add/Modify X.3 parameters...............................................................................................57
Configuring the high availability feature....................................................................................58
X.25 Cluster definition........................................................................................................59
X.25 Commands to be configured in high availability packages..............................................59
Contents 3