HP Aruba Certified Design Professional (ACDP) V1 HPE6-A47 Question # 17 Topic 2 Discussion
HPE6-A47 Exam Topic 2 Question 17 Discussion:
Question #: 17
Topic #: 2
Refer to the exhibit.
An architect selects 5406R switches for the aggregation layer. What is an appropriate amount of bandwidth for the link aggregation between each aggregation layer VSF fabric and the campus core?
The maximum bandwidth possible between the aggregation and core layers using 8 strands of OM4 Multi-Mode fiber can be up to 200 Gbps1. This is because each strand of OM4 fiber can support up to 25 Gbps of bandwidth, and with 8 strands, the total bandwidth can reach up to 200 Gbps1. However, the actual bandwidth can be influenced by various factors such as the quality of the fiber, the type of transceivers used, and the distance between the aggregation and core layers1.
References:
What is IP and Ethernet aggregation? - Ciena
Aruba 5400R zl2 Switch Series Data Sheet
Aruba 5400R zl2 Switch Series Installation and Getting Started Guide
ArubaOS-Switch and ArubaOS-CX Transceiver Guide
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