Emulex DCP_link - Manual (Page 112)

X.25 Configuration 7-19
6) In the Call Type field, accept the default value Permanent or press
<Enter> to select On-Demand from the pop-up list.
Reminder: You must configure the X.25 Authentication
Options in the X.25 Profile if you select “on-
demand” as the Call Type.
On-Demand calls are established only when needed. The connections are
terminated whenever the link is void of network data. Termination is
determined by the Idle Line Time-out value. A connection failure is
retried only when more network data is directed to the remote
destination.
On-demand calls can be placed through either a specific interface or an
interface group, but not both.
− You can display a list of Interface Group names by pressing <Enter>.
− Select an X.25 interface group from the list, then press <Enter>.
Continue with Step 7 below.
OR
− If an Interface Group name isn’t specified, select Interface Name,
then press <Enter> to display a list of X.25 interfaces.
The Select Interface pop-up window is displayed listing the
configured X.25 interfaces. This read-only list allows you to select
the name of the specific X.25 interface through which this WAN Call
Destination can be accessed.
− Select an X.25 interface from the list, then press <Enter>.
Permanent - calls can be placed only through a specific interface; they
cannot be directed to an interface group.
7) Interface Name : Press <Enter> and select an available Network
Interface from the pop-up list.
8) In the Circuit Type field, accept the default value Switched Virtual
Circuit (SVC), or press <Enter > to select Permanent Virtual Circuit
(PVC).