SMC Networks SMC7404WBRA - Manual (Page 50)

C
ONFIGURING THE
B
ARRICADE
4-22
ISP
Enter the Internet Service Provider name, user name, and password for
each ISP connection you have.
VPI/VCI Virtual Path Indicator/Virtual Channel Indicator: Each
connection must have a unique pair of VPI/VCI settings.
Encapsulation Specifies how to handle multiple protocols at the ATM transport
layer.
• VC-MUX: Point-to-Point Protocol over ATM Virtual
Circuit Multiplexer (null encapsulation) allows only one
protocol running per virtual circuit with less overhead.
• LLC: Point-to-Point Protocol over ATM Logical Link
Control allows multiple protocols running over one virtual
circuit with a little bit more overhead.
Parameter Description