14.9.11 Packet Tracer - Layer 2 Vlan Security New!
S1(config)# interface g0/2 S1(config-if)# switchport mode access S1(config-if)# switchport access vlan 10 S1(config-if)# spanning-tree portfast S1(config-if)# spanning-tree bpduguard enable
The 14.9.11 lab addresses these vulnerabilities by enforcing "Port Security," a set of features that restrict who can access a port and how they can access it. 14.9.11 packet tracer - layer 2 vlan security