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8-12 SmartSwitch 1800 4.0 User Guide, Rev 01
expires, the port will be disabled until the next call is placed, if a dial-out port, or the
Disconnect Timer
expires (see next entry), if a dial-in port.
Disconnect Timer
is the length of time a dial-in port will remain disabled after expiration of the Inactivity
Tim er .
Line Setup Timer
is started when the port enters
Linkup
state. If the timer expires before there is a
response from the other end, the port will enter
Failed
state.
Configuring a Logical X.25 Port
To display all logical ports configured on the SmartSwitch 1800, press
[A], [D], [E], [A]
from the Main Menu. This will display a list of all PVCs and logical ports.
To configure a logical port, press
[A]
,
[C]
,
[D]
from the Main Menu. When prompted,
enter:
●
Frame Relay Port
. (Default is
0
.) This is the physical port on which the logical
port will reside. Valid port numbers depend on the model of SmartSwitch
1800—see port locations on page 6-1.
●
Logical Port
:
8–63
. (Default is
8.
)
The display for an existing port will show the configured parameter values, while the
display for a new port will contain default database values, shown in the following
figure.
Figure 8-5 Logical Port Screen 1
[A],[C],[D]
from Main Menu
Node Name=node_xyz
Logical Port Parameters (screen 1 of 4)
*RLP:0 Port:0 Logical Port:8
* I/O: UNIVERSAL Database
A Mapped DLCI N umber 16
B Bl ocked P o rt F lag N
C Connection Priority 0
D Bandwidth Allocation Group 0
E Encapsulation Method R FC1490
F Modulo 0 Modulo 8
G Maximum LAPB Window Size 7
H N2 Retran smit Count 20
I T1 Retransmit Period (msec) 3000
J T2 Wait Ack Period (msec) 1000
K T3 Link A live Period (sec) 5
L Logical DCE Y
M X.25 Logical Port - Screen 2
Option: