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Question 50 - HPE7-A01 discussion

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A customer is using a legacy application that communicates at layer-2. The customer would like to keep this application working to a remote site connected via layer-3 All legacy devices are connected to a dedicated Aruba CX 6200 switch at each site.

What technology on the Aruba CX 6200 could be used to meet this requirement?

A.
Inclusive Multicast Ethernet Tag (IMET)
Answers
A.
Inclusive Multicast Ethernet Tag (IMET)
B.
Ethernet over IP (EolP)
Answers
B.
Ethernet over IP (EolP)
C.
Generic Routing Encapsulation (GRE)
Answers
C.
Generic Routing Encapsulation (GRE)
D.
Static VXLAN
Answers
D.
Static VXLAN
Suggested answer: A

Explanation:

VXLAN is a technology that can be used to meet the requirement of using a legacy application that communicates at layer-2 across a layer-3 network. Static VXLAN is a feature that allows the creation of layer-2 overlay networks over a layer-3 underlay network using VXLAN tunnels. Static VXLAN does not require any control plane protocol or VTEP discovery mechanism, and can be configured manually on the Aruba CX 6200 switches. The other options are incorrect because they either do not support layer-2 communication over layer-3 network or are not supported by Aruba CX 6200 switches.

Reference: https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch03.html https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch05.html

asked 16/09/2024
David Hartnett
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