DCP Series X.25 Packet Switched Communications Software (PSCS ...

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2.1.3 Configuring a Multilink Connection Procedure Configuring Standard X.25 PSCS Capabilities This section explains how to configure a multilink connection. The previous configurations show the usual one-to-one relationship between LINE and PDNGRP statements. With a multilink configuration, however, up to 48 LINE statements can be associated with a single PDNGRP statement. In fact, all the lines in the multilink must reference a single PDNGRP statement. Figure 2–3 illustrates a multilink connection. Note: Before configuring a multilink connection, make sure that your network supports it. Figure 2–3. DCP Connection Configured as Multilink ——————————————————————————————————————— Provide the following configuration statements: • A PRCSR statement to define the DCP. • An X25DEF statement. – Specify the NETWORK parameter or ensure that the N1, N2, T1, T2, T3, L2OPT, and L3OPT values are appropriate for the network. 7831 5470–200 2–7
Configuring Standard X.25 PSCS Capabilities Example 2–8 • A PDNGRP statement that specifies the following: – A reference to a PRCSR statement – A reference to an X25DEF statement – A logical channel range and type – A multilink window size () – , which specifies the multilink option for this PDNGRP • An LCLASS statement that specifies the following: – which defines a standard X.25 line module – A line speed – Defines a direct, synchronous, full-duplex line, which the X.25 protocol requires. • A LINE statement for each line associated with this multilink connection. Each LINE statement must specify the following: – A reference to the same PDNGRP statement – A reference to an LCLASS statement – A physical address ——————————————————————————————————————— The following example defines a multilink connection to a private network. Since the NETWORK parameter on the X25DEF statement cannot define connections to a private network, the L2OPT parameter specifies appropriate values for this network. ——————————————————————————————————————— 7831 5470–200
Page 1 and 2: Product Information Announcement Ne
Page 3 and 4: NO WARRANTIES OF ANY NATURE ARE EXT
Page 5 and 6: Contents vi Section 2. Configuring
Page 7 and 8: Contents viii 5.6. SWITCH — Rerou
Page 9 and 10: Contents x Appendix A. X.25 PSCS Re
Page 11 and 12: Figures xii 4-16. X.29 PAD with Con
Page 13 and 14: About This Guide Purpose Scope The
Page 15 and 16: Section Description Section 4 Confi
Page 17 and 18: Related Product Information About T
Page 19 and 20: Document Name/Number Description DC
Page 21 and 22: Section 1 Introduction Section 1 pr
Page 23 and 24: 1.1. X.25 PSCS Product Overview Int
Page 25 and 26: 1.1.3. Idle Trunk Circuit Handling
Page 27 and 28: SNA DCA Introduction X.25 PSCS prov
Page 29 and 30: • Reverse charging, which enables
Page 31 and 32: 1.2. X.25 PSCS Limitations X.25 PSC
Page 33 and 34: 1.4. DCE Network Limitations The DC
Page 35 and 36: 1.6. Migration Issues Introduction
Page 37 and 38: 1.6.2. Level 4 Program Definition f
Page 39 and 40: Configuring Standard X.25 PSCS Capa
Page 43: Configuring Standard X.25 PSCS Capa
Page 81 and 82: Section 3 Configuring a DCE Network
Page 83 and 84: 3.1 Planning the Network Configurin
Page 85 and 86: 3.1.2 Rules for Creating Network Ad
Page 87 and 88: Figure 3-3 illustrates address comp
Page 89 and 90: • At least one X25DEF statement t
Page 91 and 92: Procedure Provide the following sta
Page 93 and 94: 3.2.2 Adding a Node and DTEs to a D
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Example Configuring a DCE Network
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Procedure Configuring a DCE Network
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Configuring a DCE Network ———
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Procedure Provide the following add
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Configuring a DCE Network
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Procedure Provide the following add
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Configuring a DCE Network 3.3 Confi
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Configuring a DCE Network When DTED
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3.3.3 Configuring Reverse Charging
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3.3.5 Configuring DTE Hunt Groups P
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3.3.6 Configuring DTE Subaddresses
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3.3.7 Configuring an ILM-20 Connect
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Example Configuring a DCE Network T
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Configuration Examples 4-2 Section
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Configuration Examples CMS configur
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Configuration Examples 4-6
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Configuration Examples 4.2 DCP-to-D
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Configuration Examples Telcon confi
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Configuration Examples 4.3 DCP-to-D
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Configuration Examples 4.5 DCP-to-U
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Configuration Examples 4-28 Figure
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Configuration Examples 4.8 X.29 PAD
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Configuration Examples 4-42 Figure
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Configuration Examples 4.10 Two-Nod
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Section 5 Using Network Management
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Using Network Management Services (
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TERM=name A terminal to deactivate.
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Figure 5-1 is an example of LIST LI
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5.4 RECORD — Controlling DCE Netw
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5.5 STAT — Displaying Status Form
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5.5.1 STAT LINE Display STAT Figure
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5.5.2 STAT PDTE Display Figure 5-3
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5.5.3 STAT PTRK Display Figure 5-4
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5.6 SWITCH — Rerouting Call Packe
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5.7 TRAC — Message Tracing TRAC T
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DATA Fields for the Items to Trace
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Example 2 Example 2 sets the file s
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5.7.2 TRAC SNAP DCEF Format The TRA
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5.8 UP — Activating a Facility Fo
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Section 6 Using X.25 PSCS Configura
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Section Topic Using X.25 PSCS Confi
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6.2. DTE — Defining Data Terminal
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DCATS=sname A DCATS statement. Use
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RPOA=dnic Specifies the data networ
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6.2.2. DTEs on DCE Networks Format
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Examples DCECUG=(opt,a[,b][,c][,d])
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6.3. DTETYPE — Defining DTE Commu
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X29PAD Specifies an X.29 network PA
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PAKSIZ=(ipps[,opps]) DTETYPE Specif
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Examples Example 1 DTETYPE Example
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6.3.2. DTETYPEs for DCE Networks Fo
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6.4. EU — Defining X.25 PSCS End
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Accunet (USA) Arpac (Argentina) Aus
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Example 4 Example 4 provides the sa
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Example The following example defin
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Example The following example shows
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6.5.2. LCLASS For ILM-20 Lines Form
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Example 2 LINE Example 2 defines a
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6.7.1. PDNGRPs for PDNs and Private
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Examples OPTIONS=(opt1,opt2,...) Sp
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6.7.2. PDNGRPs for the DDN Format P
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IMP=(psn) PDNGRP Specifies an IMP o
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6.7.3. PDNGRPs for DCE Networks For
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Online configuration differences PD
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X3P02=value Defines echo function.
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X3P10=value Defines the line foldin
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X3P19=value X3P20 X3P21 Defines the
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Example 2 PDNPAD Example 2 defines
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Example The following example defin
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6.10. X25DEF — Defining Network C
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Table 6-3. Network Names and Mnemon
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Parameters NAME='net-name' X25DEF S
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DTETYPE=dtype X25DEF Specifies a DT
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L3OPT=(option1,...,option31) Level
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Examples Example 1 Example 1 define
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6.11. X25NET — Defining DCE Netwo
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6.12. X25ROUTE — Specifying Routi
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Example PROTOCOL=(lvl4[,lvl4]...)(A
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Section 7 X.25 PSCS Troubleshooting
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7.2 Verifying Line Operation X.25 P
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7.2.1.2 Determining If X.25 PSCS In
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X.25 PSCS Troubleshooting DCP/OS al
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7.2.2.1 Physical Layer Connection X
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7.3 Verifying Virtual Circuit Conne
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7.3.3 Connection Troubleshooting Ac
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7.4 Verifying Message Data Transfer
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7.4.1.3 Determining Adequate DCP/OS
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Facility Constraints X.25 PSCS Trou
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Appendix A X.25 PSCS Reserved Words
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X.25 PSCS Outgoing Call Routing Con
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X.25 PSCS Outgoing Call Routing Con
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NMS TRAC Command Trace File Formats
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NMS TRAC Command Trace File Formats
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Glossary A asynchronous transmissio
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Glossary data unit control (DUC) Th
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DTP DTPX DUC E See DCA transport pr
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Glossary hunt group An optional X.2
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Glossary logical channel A network
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Glossary packet layer services (PLS
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Glossary Recommendation X.29 A ITU/
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U U Series The family of U 6000 har
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Index A Accunet, 1-7, 6-27, 6-63 to
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Datapac, 1-7, 6-27, 6-63 to 6-64 Da
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M M-bit implementation feature desc
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tracing messages, 5-21 transit dela
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