User Manual
Table Of Contents
- Intended Readers
- Icons for Note, Caution, and Warning
- I. Product Overview
- I-1 . Product Brief Description
- I-2. Product Specification
- I-3. Hardware Description
- I-4. DIN-Rail Mounting
- /I-5. Console Connection
- The Console port is for local management by using a terminal emulator or a computer with terminal emulation software.
- DB9 connector connect to computer COM port
- Baud rate: 115200bps
- 8 data bits, 1 stop bit
- None Priority
- None flow control
- I-6. Connecting Cable
- II. Preparing for Management
- III. Web Management
- III-1. Web Management - Overview
- III-2. Web Management – Basic Settings
- III-3. Web Management – Redundancy
- III-4. Web Management – Management
- III-5. Web Management – L2 Switching
- III-6. Web Management – Security
- III-7. Web Management – Diagnostics
- III-8. Web Management – Monitoring
- III-9. Web Management – MAC Table
- III-10. Web Management – Maintenance
- Appendix A: IP Configuration for Your PC
- Appendix B: CLI Command Reference
- Revision History
- Federal Communication Commission Interference Statement
- R&TTE Compliance Statement
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Maximum Age
A timer that is used to wait for the Hello BPDU from the Root Bridge. If this device receives the BPDU
before the timer expires, the timer will be reset. Else, the device will send the topology changed
BPDU to notify other devices.
The range of Maximum Age is from 6 to 40 seconds.
The default Maximum Age is 20 seconds.
Note: The relationship between "Hello Time", "Forward Delay", and "Maximum Age" is:
2 x (Forward Delay - 1 sec) >= Max Age >= 2 x (Hello Time + 1 sec)