An AOS-CX switch currently has no device fingerprinting settings configured on it. You want the switch to start collecting DHCP and LLDP information. You enter these commands: Switch(config)# client…

Question

Options

• AConfigure the switch as a DHCP relay
• BAdd at least one LLDP option to the policy
• CApply the policy to edge ports
• DAdd at least one DHCP option to the policy

• A
  5% (2)
• B
  7% (3)
• C
  74% (31)
• D
  14% (6)

Explanation

Device fingerprinting on an AOS-CX switch allows the switch to collect information about connected clients to aid in profiling and policy enforcement, often in conjunction with a solution like ClearPass Policy Manager (CPPM). The commands provided create a device fingerprinting profile named "myprofile" and enable the collection of DHCP and LLDP information: client device-fingerprint profile myprofile: Creates a fingerprinting profile. dhcp: Enables the collection of DHCP information (e.g., DHCP options like Option 55 for fingerprinting). lldp: Enables the collection of LLDP (Link Layer Discovery Protocol) information (e.g., system name, description). However, creating the profile and enabling DHCP and LLDP collection is not enough for the switch to start collecting this information from clients. The profile must be applied to the interfaces (ports) where clients are connected.

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