Chapter 2 - LAN Redundancy

Question 1

Configure Vlans

Answer 1

#vlan 10
#vlan 20
#int f0/6
#switchport mode access vlan 10

Question 2

Trunks to native vlan

Answer 2

#int range f0/1-4
#switchport mode trunk
#switchport trunk native vlan 99
#int vlan 99
#ip add 172.31.99.1 255.255.255.0

Question 3

Spanning Tree - activate and assign a root

Answer 3

#spanning-tree mode pvst (or)
#spanning-tree mode rapid-pvst
#spanning-tree vlan 1,10,30,50,70 root primary

Question 4

Spanning Tree - PortFast and BPDU Guard (for the user ends)

Answer 4

#int f0/6
#spanning-tree portfast
#spanning-tree bpduguard enable