Displaying the Current STA for Ports or Modules
The parameters shown in the following figure and table are for port or module STA Information (Port
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| Vertical Horizon Local Management |
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| Spanning Tree Port Information : Unit 1 Port |
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| Port | Type | Status | Designated Designated | Designated |
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| Cost | Bridge |
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| 1. | 10/100TX | FORWARDING | 0 | 0.0000E800E800 |
| 128.3 |
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| 2. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.1 |
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| 3. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.1 |
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| 4. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.5 |
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| 5. | 10/100TX | LISTENING | 19 | 32768.00E029522800 | 128.6 |
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| 6. | 10/100TX | LEARNING | 19 | 32768.00E029522800 | 128.3 |
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| 7. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.3 |
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| 8. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.3 |
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| 9. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.4 |
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| 10. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.5 |
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| 11. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.5 |
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| 12. | 10/100TX | FORWARDING | 19 | 32768.00E029522800 | 128.5 |
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| <OK> <PREV UNIT> <NEXT UNIT> <PREV PAGE> <NEXT PAGE> |
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| Use <TAB> or arrows keys to move. <Enter> to select. |
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Parameter | Description |
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Type | Shows port type as: |
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| 10/100TX | : |
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| 100FX | : |
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| 1000SX | : |
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| 1000LX | : |
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Status | Displays the current state of this port within the spanning tree: | ||||||||
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| No Link | There is no valid link on the port. |
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| Disabled | Port has been disabled by the user or has failed | ||||||
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| diagnostics. |
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| Blocking | Port receives STA configuration messages, but does | ||||||
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| not forward packets. |
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| Listening | Port will leave blocking state due to topology change, | ||||||
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| starts transmitting configuration messages, but does | |||||
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| not yet forward packets. |
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| Learning | Has transmitted configuration messages for an | ||||||
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| interval set by the Forward Delay parameter without | |||||
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| receiving contradictory information. Port address | |||||
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| table is cleared, and the port begins learning | |||||
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| addresses. |
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Forwarding The port forwards packets, and continues learning addresses.
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