Avaya BayRS Version 15.5.0.0 Uživatelský manuál stáhnout pdf (Strana 112)

BayRS Version 15.5.0.0 Document Change Notice

15-2 314470-15.5 Rev 00

Setting the LLC Connect Timer

Some IBM hosts may take several minutes to establish connections over QLLC

service for X.25, thereby exceeding the hard-coded 25 second timeout interval for

DLSw. You can now configure the DLSw timeout interval to values greater than

25 seconds (up to 600 seconds), using the Technician Interface.

Accepting Incoming X.25 Calls for QLLC Service

BayRS now accepts incoming X.25 calls for QLLC service from devices that do

not have an X.121 calling address. Only one X.25 connection can be supported at

any given time. You can enable or disable this feature using the No Calling

Address parameter on the X.25 Service Configuration window. For information

about accessing the parameters on the X.25 Service Configuration window, see

Configuring X.25 Services. For more information about the No Calling Address

parameter, see Appendix A.

X.25 PAD

An X.25 packet assembler/disassembler (PAD) provides access to an X.25

network for devices, often character terminals, that are not capable of sending and

receiving traffic across the X.25 interface. The PAD establishes and maintains the

link with the packet-switched network, assembles and disassembles packets,

communicates with the character terminal, and handles special control processes

for the character terminal. Bay Networks X.25 PAD services comply with the

CCITT so-called Triple X Standards: Recommendations X.3, X.28, and X.29.

Nortel Networks X.25 PAD services work only with X.25 SVCs for the current

software release, and only with the ARN* router. Only one ISDB per ARN is

supported.

For instructions on installing an X.25 PAD, see Installing the X.25 PAD. For

instructions on using Site Manager to configure X.25 PAD Services, see Chapter 7

in Configuring X.25 Services.

Caution: The default value for wfDlsLLCConnectTime is 25 seconds. You

should never change this value unless absolutely necessary. This value should

not be changed unless there is a justifiable network requirement.

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Avaya BayRS Version 15.5.0.0 Uživatelský manuál Strana 112