300-620 Exam Dumps : Implementing Cisco Application Centric Infrastructure (300-620 DCACI)

To advertise a bridge domain subnet out of the ACI fabric to an OSPF neighbor, the following configuration steps are required:

Configure Subnet scope to Advertised Externally: This step involves setting the scope of the subnet within the bridge domain to be advertised externally, which allows the subnet to be propagated to external routing entities3.

Add L30ut profile to the bridge domain using Associated L30uts section: This step involves associating the bridge domain with an L3Out profile, which is necessary for the bridge domain subnet to be advertised to OSPF neighbors4.

To integrate the VMware vCenter cluster with Cisco ACI and ensure that the management traffic of the hypervisors and VM controllers uses the virtual switch associated with the Cisco Application Policy, the following steps must be taken:

Enable Infrastructure VLAN on AAEP used toward VMware hypervisors: This step involves enabling the infrastructure VLAN on the Attachable Access Entity Profile (AAEP) that is used for the VMware hypervisors. This VLAN is used for carrying infrastructure traffic such as management, vMotion, and fault tolerance.

Create a static binding in the target EPG toward VMware hypervisors with VLAN 300: This step involves creating a static binding in the “Vmware-MGMT” EPG for the VMware hypervisors with VLAN 300, setting it as an untagged access VLAN, and using Untagged 802.1P mode. This ensures that the management traffic is correctly tagged and associated with the appropriate EPG.

References :=

Cisco ACI Fabric Hardware Installation Guide

Cisco ACI Troubleshooting Guide

Cisco ACI Multi-Site Architecture White Paper

Cisco ACI Virtual Machine Manager (VMM) Integration White Paper