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AuroraPresto—User Guide
-2- Press ENTER to display the following screen.
-3- Choose ATM 25.
Setting up VPIs (Virtual Path Identifiers) and VCIs
(Virtual Channel Identifiers)
ATM switches use 256 VPIs
VPI
has 65,535 VCs
VPI is used with the
cell between switches. Each switch allocates a cell's VPI/VCI
as it passes through. Therefore, a cell's VPI/VCI may change
from switch to switch.
You can configure up to four VPI/ VCI combinations.
-1- From the Main Setup screen select ATM to display
Notes
• You can also access the VC Config screen from the
PPP Setup menu.
If you want to select a different VC, press F1 Next to
display the VC you want to edit.
-2- Use the UP and DOWN keys to select one of the
4-52
(Virtual Channels
VCI
the VC Config screen.
following and press ENTER.
VPI—Enter a number in the range 0 to 255.
•
VCI—Enter a number in the range 0 to 65535.
•
VC Mode— a VC must be enabled to send or
•
receive data.You can disable a VC to free more
bandwidth for use by other enabled VCs.
(Virtual Path
Identifiers). Each
or Circuits). The
to identify the route of each ATM
481801
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