CCNA 200-301 Training by CCNA Guru

List and briefly explain four common VLAN and trunk configuration errors:■ Native VLAN mismatches: Trunk ports are configured with different native VLANs. This configuration error generates console notifications, causes control and management traffic to be misdirected, and poses a security risk.■ Trunk mode mismatches: One trunk port is configured with trunk mode “off” and the […]