The correct command is 'show vlan brief' or 'show vlan' on a Cisco switch, which provides detailed information about all VLANs currently configured on the switch, including a list of ports assigned to each VLAN. This command enables the network administrator to verify that each switch port is correctly assigned to its designated VLAN, which is critical for maintaining proper network segmentation and troubleshooting VLAN-related issues.
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What are the common VLAN configurations that can be viewed with 'show vlan brief'?
What are some alternative commands to check VLAN configuration on a switch?