Cisco EtherSwitch Service Modules Feature Guide
Switch Stack Configuration Scenarios
Table 4 | Switch Stack Configuration Scenarios |
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Scenario |
| Action | Result |
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Stack master election | Connect two | Only one of the two stack masters becomes the new | |
specifically determined | through the Cisco StackWise ports. | stack master. | |
by existing stack masters |
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Stack master election | 1. Connect two Cisco EtherSwitch service | The stack member with the higher priority value is | |
specifically determined | modules through their Cisco StackWise | elected stack master. | |
by the stack member | ports. |
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priority value |
| 2. Use the switch |
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| priority |
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| configuration command to set one stack |
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| member with a higher member priority |
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| value. |
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| 3. Restart both stack members at the same |
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| time. |
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Stack master election | Assuming that both stack members have the | The stack member with the saved configuration file | |
specifically determined | same priority value: | is elected stack master. | |
by the configuration file | 1. Make sure that one stack member has a |
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| default configuration and that the other |
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| stack member has a saved (nondefault) |
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| configuration file. |
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| 2. Restart both stack members at the same |
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| time. |
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Stack master election | Assuming that all stack members have the | The stack member with the cryptographic IP | |
specifically determined | same priority value: | services image is elected stack master. | |
by the cryptographic IP | 1. Make sure that one stack member has |
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services image |
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| the cryptographic IP services image |
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| installed and that the other stack |
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| member has the noncryptographic IP |
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| services image installed. |
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| 2. Restart both stack members at the same |
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| time. |
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Stack master election | Assuming that all stack members have the | The stack member with the noncryptographic IP | |
specifically determined | same priority value: | services image is elected stack master. | |
by the IP services image | 1. Make sure that one stack member has |
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| the noncryptographic IP services image |
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| installed and that the other stack |
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| member has the cryptographic IP base |
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| image installed. |
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| 2. Restart both stack members at the same |
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| time. |
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Cisco IOS Release 12.2(25)SEC
79
