Question:
If no bridge priority is configured in PVST, which criteria is considered when electing the root bridge?
- lowest MAC address
- lowest IP address
- highest IP address
- highest MAC address
Explanation: Only one switch can be the root bridge for a VLAN. The root bridge is the switch with the lowest BID. The BID is determined by priority and the MAC address. If no priority is configured then all switches use the default priority and the election of the root bridge will be based on the lowest MAC address.
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