Which statements are true regarding a VXLAN implementation on Aruba Switches? (Select two.)

Question

Options

• AMTU size must be increased beyond the default
• BVNIs encapsulate and decapsulate VXLAN traffic
• CVTEPs encapsulate and decapsulate VXLAN traffic
• DThey are only available for datacenter switches (CX 8k, 9k,10k)
• EAll Aruba CX switches support VXLAN.

• A
  84% (31)
• C
  5% (2)
• D
  3% (1)
• E
  8% (3)

Explanation

Option A: MTU size must be increased beyond the default This is because option A shows how to configure the MTU size for VXLAN tunnels on Aruba switches using the interface command and the vxlan command. The MTU size must be increased beyond the default value of 1500 bytes to accommodate the VXLAN header and payload. Therefore, option A is true regarding a VXLAN implementation on Aruba switches. Option B: VNIs encapsulate and decapsulate VXLAN traffic This is also true regarding a VXLAN implementation on Aruba switches. VNIs are used to encapsulate and decapsulate VXLAN traffic between two devices, such as a switch and a server. VNIs are also used to map VXLAN tunnels to overlay networks. Therefore, option B is also true regarding a VXLAN implementation on Aruba switches. VXLAN is a Layer 2 encapsulation technology that substitutes the usage of VLAN numbers to label Ethernet broadcast domains with VXLAN numbers. VXLAN supports 224 Ethernet broadcast domains or VXLAN numbers. A VXLAN number ID is referred to as VNI. There is a one-to-one relationship between an Ethernet broadcast domain and a VNI. A single Ethernet broadcast domain can't have more than one VNI.

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