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| data unit (BPDU) message |
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| from the root switch within |
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| this interval, it recomputes |
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| the Spanning Tree Protocol |
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| (STP) topology. Use the no |
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| form of this command to |
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| return to the default interval. |
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| Use the |
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| configuration command to |
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Global | specify the interval between |
| Switch (config)# | ||
hello | 2 sec. | ||||
[seconds] | configuration mode | ||||
bridge protocol data units |
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| (BPDUs). Use the no form of |
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| this command to return to the |
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| default interval. |
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| Use the |
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| interface configuration |
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| command to set the path |
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| cost for Spanning Tree | 10 Mbps |
| |
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| Protocol (STP) calculations. | Switch (config)# interface | ||
|
| – 100 | |||
| Interface | In the event of a loop, | fastEthernet 0/2 | ||
| |||||
configuration mode | spanning tree considers the |
| Switch | ||
| 100 Mbps | ||||
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| path cost when selecting an | |||
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| – 10 | |||
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| interface to place into the |
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| forwarding state. Use the no |
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| form of this command to |
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| return to the default value. |
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| Use the |
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| configuration command to |
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Global | set the | 15 sec. | Switch (config)# | ||
configuration mode | the specified | ||||
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| instances. The forwarding |
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| time determines how long |
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| each of the listening and |
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| 25 |
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