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Exercise 2.1

Configure the full-mesh topology in the following figure. Set up 802.1Q trunks among the switches. Configure VLANs 100 and 200 on each switch. Configure one switch to be the primary root for VLAN 100 and another switch to be the primary root for VLAN 200.

Figure 2.8 Physical topology for Exercise 2.1

Exercise 2.2

Configure the primary root for VLAN 100 to be the secondary root for VLAN 200.

Exercise 2.3

Configure the primary root for VLAN 200 to be the secondary root for VLAN 100.

Exercise 2.4

On the switch that's the root for VLAN 100, prune VLAN 100 from all trunks. What happens?

Exercise 2.5

Locate a blocked port in the VLAN 200 topology. Unblock this port using whatever means you wish. (Hint: Try modifying port priority).

Exercise 2.6

Configure MST on the switches. Place VLANs 100 and 200 in MST1.

Exercise 2.7

Take note of the root bridge for MST1. Pick a different switch and make it the root bridge.