Cabletron Systems 1800 - Manual (Page 196)

12-18 SmartSwitch 1800 4. 0 User G uide, Rev 01
Configuring Async PVCs
A SmartSwitch 1800 PVC is a "permanent" connection between two physical/logical
ports in a node. This allows communication between the attached devices as soon as
they are powered up, without having to first make a call to establish a connection.
Async PVC support in the SmartSwitch 1800 includes async-to-async and async-to-
X.25.
To display a list of current PVCs, press [A] at the PVC Configuration Menu (or [A],
[D], [E], [A] from the Main Menu). To add or change a PVC, press [B] at the PVC Con-
figuration Menu and enter a 1–4 digit Connection ID , which is simply a number unique
to this connection, that identifies the PVC.
Figure 12-4 Async-to-X.25 PVC Record
[A],[D],[E],[B] from Main Menu
The same parameters are displayed for an async-to-async PVC.
Node Name=nod exyz
PVC Maintenan ce Conn ection I D1
A PVC Type Asyn c PAD to X.25
B C onnection Priority 0
Con nection Betw een As ync Port...
C S ubs criber Name asub 1
D Logical Chan nel 10
* R LP 0
F Port 0
G Packet Size 128
H Wind ow S ize 2
and X.25 Port...
I S ubs criber Name xsub 5
J Logical Chan nel 11
* R LP 0
L Port 2
M Packet Size 128
N Wind ow S ize 2
Option: