A bridge domain for a new endpoint group in the Cisco ACI fabric must meet these requirements:
The bridge domain must function as the default gateway for the subnet so that routing remains within the Cisco ACI fabric.
ARP requests must be managed via Layer 3 unicast packets or be dropped to reduce excessive broadcast traffic.
The impact of misconfigured virtual machines must be kept to a minimum by preventing IP addresses outside of the configured subnet from being routed.
Which set of actions must be taken?
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Correct Answer:
A
To meet the requirements for the new endpoint group's bridge domain in the Cisco ACI fabric, the following actions must be taken:
Disable ARP Flooding: This action prevents ARP requests from being broadcast across the entire bridge domain, which reduces excessive broadcast traffic.
Enable Limit IP Learning to Subnet: This setting restricts IP address learning to only those IPs within the configured subnet, minimizing the impact of misconfigured virtual machines.
Enable Unicast Routing on the bridge domain and configure a subnet: Enabling unicast routing allows the bridge domain to function as the default gateway for the subnet, ensuring that routing remains within the Cisco ACI fabric.
