1.6 STP protecao conf

Question 1

configurar bpduguard

Answer 1

(config)
spanning-tree portfast bpduguard default

(config-if)
spanning-tree bpduguard enable

Question 2

configurar bpdufilter

Answer 2

(config)
spanning-tree bpdufilter default
Essa opcao habilita bpdufilter somente em interfaces que tem o portfast

(config-if)
spanning-tree bpdufilter [enable/disable]

Question 3

configurar rootguard

mostrar portas que estao inconsistentes

Answer 3

(config-if)
spanning-tree guard root

sh spanning-tree inconsistentports

Question 4

configurar loopguard

Answer 4

(config)
spanning-tree loopguard default

(config-if)
spanning-tree guard loop

Question 5

configurar udld

Answer 5

(config/config-if)

udld [enable/agressive]

Question 6

restart no udld caso ele desabilite uma interface

Answer 6

udld reset

Question 7

mostrar status udld na porta

Answer 7

sh udld

Question 8

mostrat info bpduguard, bpdufilter, loopguard…

Answer 8

sh spanning-tree summary