Avocent Cyclades-PR4000 User Manual

Page 88

Advertising
background image

Chapter 10 - Data-Link Protocols (Encapsulation)

Cyclades-PR4000

88

STEP ONE
First, the general X.25 protocol parameters are set in the X.25 Menu. A detailed description of the X.25 parameters
and their values for the example is provided in the table below.

X.25 Menu CONFIG=>INTERFACE=><LINK>=>ENCAPSULATION =>X.25

Parameter

Description

X.121 (Local DTE) Address Address assigned to this interface (provided by the public X.25 Network

Provider). Can be up to 15 digits.

Switch Mode Active

Causes the Router to act as a switch.

Incoming Calls Received
Over the Other X.25 Links
With Unknown Destination
DTE Can be Forwarded
Through This Link

Applies when Switch Mode is

Active.

Suppress Calling Address

Public X.25 Network: This parameter must be chosen according to the
guidelines given by the Public X.25 Network provider. When activated, the
sender's Local DTE address is not included in the Call Request Message.

Inactivity Timeout

Time until connection is automatically terminated by the router if there is no
traffic.

Configure as DTE or DCE

As mentioned above, the router can act either as the recipient of information
(

DTE), or as the passer-on of information (DCE). Public X.25 Network: Both

routers are DTEs.

Number of Virtual Circuits

Indicates the maximum number of virtual circuits (total of PVCs and SVCs)
allowed on this interface. The maximum is 64.

Number of Permanent
Virtual Circuits

Indicates the number of permanent virtual circuits that will be connected through
this interface. This maximum is also 64.

this table continued

Advertising