When connecting a Wireless LAN Controller (WLC) to a switch using Link Aggregation (LAG), which switch port configuration ensures proper communication between the WLC and the network?
Configure the switch ports as dynamic auto ports.
Configure the switch ports as trunk ports to include the management VLAN.
Configure the switch ports as trunk ports to include the required VLANs.
Configure the switch ports as access ports in the management VLAN.
When connecting a WLC using LAG, the switch ports should be configured as trunk ports to include the required VLANs for both management and wireless client traffic. This setup allows the WLC to manage and forward traffic across multiple VLANs, which is necessary for supporting different WLANs and their associated VLANs. Configuring the ports as access ports in the management VLAN would limit the WLC's connectivity to a single VLAN, preventing it from handling client traffic on other VLANs. Configuring the ports as trunk ports to include only the management VLAN would similarly restrict client traffic. Setting the ports as dynamic auto could lead to incorrect trunk negotiation, resulting in connectivity issues.
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Cisco CCNA 200-301
Network Access
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