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C
ONFIGURING
THE
B
ARRICADE
4-20
VPI/VCI
Virtual Path Identifier (VPI) and Virtual Circuit
Identifier (VCI).
Data flows are broken up into fixed length cells,
each of which contains a Virtual Path Identifier
(VPI) that identifies the path between two nodes,
and a Virtual Circuit Identifier (VCI) that identifies
the data channel within that virtual path. Each
virtual circuit maintains a constant flow of cells
between the two end points. When there is no data
to transmit, empty cells are sent. When data needs
to be transmitted, it is immediately inserted into the
cell flows.
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
(uses slightly more overhead).
Idle Time (Minute)
Enter the maximum idle time for the Internet
connection. After this time has been exceeded the
connection will be terminated.
ISP Name
Choose the ISP to whom this connection will apply.
Parameter
Description
Summary of Contents for 7404WBRA
Page 2: ......
Page 10: ...COMPLIANCES vi ...
Page 14: ...TABLE OF CONTENTS x ...
Page 26: ...INSTALLATION 2 8 ...
Page 28: ...CONFIGURING CLIENT PCS 3 2 ...
Page 57: ...WIRELESS 4 29 MAC Address Filtering ...
Page 60: ...CONFIGURING THE BARRICADE 4 32 Virtual Server ...
Page 67: ...FIREWALL 4 39 Access Control ...
Page 69: ...FIREWALL 4 41 Access Control Add PC ...
Page 72: ...CONFIGURING THE BARRICADE 4 44 3 Click OK and then click APPLY to save your settings ...
Page 73: ...FIREWALL 4 45 Intrusion Detection ...
Page 82: ...CONFIGURING THE BARRICADE 4 54 Status ...
Page 90: ...CONFIGURING THE BARRICADE 4 62 ...
Page 114: ...CONFIGURING CLIENT TCP IP 5 24 ...
Page 132: ...CABLES B 6 ...
Page 135: ......