Cisco 300-620 Exam With Confidence Using Practice Dumps

 In the scenario where Server2 information is missing from the Leaf 101 endpoint table and the COOP database of the spine, setting Layer 2 Unknown Unicast to Flood (Option B) is the correct action to meet the requirements. This setting will cause the ACI fabric to flood unicast packets destined for unknown destinations within the bridge domain. This ensures that packets from Server1 will reach Server2 even though its location isn’t known by Leaf 101 or the spine’s COOP database. frastructure/white-paper-c11-739989.html

 In the scenario where Server A is connected to the Cisco ACI fabric using teamed interfaces with one active and one standby, enabling ARP flooding in the bridge domain configuration is necessary to resolve the issue that occurs when the standby interface becomes active and uses its built-in MAC address to send traffic. Enabling ARP flooding allows the fabric to learn the new MAC address without waiting for the ARP timeout, which helps to ensure that traffic continues to flow to the correct destination after a failover event1.

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Discuss Cisco 300-620 Exam Topic 9 Question 71 | Pass4Success1

In a Cisco ACI bridge domain and VRF configured with a default data-plane learning configuration, the two endpoint attributes that are programmed in the leaf switch when receiving traffic are:

Local MAC, IP (Option D)5.

Local Subnet (Option E)5. These attributes are learned by the ACI fabric through common network methods such as ARP, GARP, and ND, as well as through the data-plane. The local MAC and IP addresses are learned and used for traffic routing and bridging, while the local subnet information is used for traffic optimization and endpoint location tracking56.