ݷʱ : 2024/11/6 8:17:52һ µȫĶ
4. [SW1]int g0/0/14
5. [SW1-GigabitEthernet0/0/14]shutdown 6. SW2
7. [SW2]int g0/0/13
8. [SW2-GigabitEthernet0/0/13]shutdown
SW4stpģʽΪstpģʽ
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1. [SW4]undo stp region-configuration 2. [SW4]stp mode stp
һ´ʱsw4stp״̬STPSW4MSTPSW1SW2SW3еʵ0ͬCIST
ٿһSW2stp״̬SW2ΪCISTܸʵ0ĸ
ڽSW4stp priorityΪ4096
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1. [SW4]stp priority 4096
ٿSW4stp״̬SW4ĿڶDPʱSW4CISTܸ
13ָ˿ڱ
һIJSW4ѾܸpriorityΪ4096Ǵʱһ̨ǴӱĵطߵĽԱδ
ã˽priorityС̨豸ͻܸռȥӶstpԼ綪£ŵĶ˿˱ԣͻֹ
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1. [SW4]int g0/0/1
2. [SW4-GigabitEthernet0/0/1]stp root-protection 3. [SW4]int g0/0/24
4. [SW4-GigabitEthernet0/0/24]stp root-protection
ʱǽSW2stpȼΪ0Ƿռ
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1. [SW2]stp instance 0 priority 0
ͼǷSW4Ȼʵ0ĸ
14ñԵ˿ڱ
У뽻ĽӿҪóɱԵ˿ڣΪ뽻ֻӷյBPDUһн
˱ԵӿڣԵӿھͻյBPDUʱͻԶرմ˽ӿڡ
ȽSW1G0/0/10ڴȻϱԵȫ¿bpdu
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1. [SW1]int g0/0/10
2. [SW1-GigabitEthernet0/0/10]undo shutdown
3. [SW1-GigabitEthernet0/0/10]stp edged-port enable 4. [SW1-GigabitEthernet0/0/10]quit 5. [SW1]stp bpdu-protection
ʱյ澯ͼG0/0/10ڱرˣԭյbpdu packet
ٿ´ʱG0/0/10ڵ״̬ʾAdministratively DOWN