User's Manual
Table Of Contents
- Front Matter
- Quick Start Guide
- Contents
- Chapter 1 Introduction
- Chapter 2 Installation and Setup
- Chapter 3 Operation
- Chapter 4 Configuration
- Chapter 5 Setup Menu
- Chapter 6 Troubleshooting and Diagnostics
- Appendix A Interface Specifications and Cable Diagrams
- Appendix B Boot Manager
- Appendix C SNMP Management
- Appendix D Glossary
- DC Power Supply Connection
- Customer Response Form
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FCD-IPM Installation and Operation Manual Chapter 5 Setup Menu
WAN Economy Menu 5-93
Example 2:
To lower expenses, FCD-IPM is configured so that a line to the Internet is activated
when there is a need to connect to the Internet and terminates when no frames
are transmitted for 60 seconds. Therefore the following must be defined:
• Start Connection is any frame to forward
• Terminate Connection is no frame to forward for 60 seconds (see Figure 5-93).
ISDN
INTERNET
Any frame starts a
connection
Connection is terminated if
3 frames/60 seconds are
not forwarded
FCD-IPM
Figure 5-93. Any Frame Starts a Connection
Example 3:
The company management wants to allow the PC with the IP address 1.2.3.4 only
access to the Internet. In addition, the connection to the Internet is to be
terminated if 3 frames every 60 seconds are not transmitted from this PC.
Therefore the following must be defined:
• Start connection must be specific frame to forward. A filter which allows only
frames from the 1.2.3.4 IP address must be defined.
• Terminate connection must be no specific frame to forward. A filter which
counts only frames from the 1.2.3.4 IP address must be defined. In addition
the rate must be defined at 3 frames/60 seconds (see Figure 5-94).