
[Network / SW] STP(spanning-tree protocol)
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Network/Network [L2, L3]
ESW1#debug spanning-tree eventSpanning Tree event debugging is onESW1#conf tESW1(config)#int f1/1ESW1(config-if)#shut*Mar 1 00:01:11.831: STP: VLAN1 Fa1/1 -> blockingESW1(config-if)#ESW1(config-if)#no shut*Mar 1 00:02:57.631: STP: VLAN1 Fa1/1 -> listening*Mar 1 00:03:12.651: STP: VLAN1 Fa1/1 -> learningESW1(config-if)#endESW1#*Mar 1 00:03:27.671: STP: VLAN1 Fa1/1 -> forwarding Bridge ID = [P..