Cisco Updated 300-620 Exam Questions and Answers by norah

 When two interface protocol policies need to be used together in a single policy, the ACI object that must be used is an interface policy group

To integrate a new Hyperflex storage cluster into an existing Cisco ACI fabric and manage it with vCenter, the following steps should be taken:

Create a new vSphere Distributed Switch (vDS): This is done within the vCenter interface. The vDS acts as a single virtual switch across all associated hosts in the data center, providing centralized management and monitoring of the network configuration1.

Configure the vDS for the Hyperflex cluster: This involves setting up the correct port groups, VLANs, and uplink profiles to ensure proper network segmentation and performance2.

Enable hardware discovery using a vendor-neutral protocol: This could involve using protocols like LLDP (Link Layer Discovery Protocol) or CDP (Cisco Discovery Protocol), which are supported by vCenter and can help in identifying and managing physical network devices3.

Integrate the Hyperflex cluster with ACI using the Application Policy Infrastructure Controller (APIC): This involves creating the necessary policies and profiles in ACI to manage the Hyperflex storage traffic effectively4.

References :=

Cisco HyperFlex Systems Installation Guide for VMware ESXi1

Cisco HyperFlex Virtual Server Infrastructure 3.0 with Cisco ACI 3.2 and VMware vSphere 6.52

How to Set Up Networking with vSphere Distributed Switches - VMware Docs3

Tutorial: How to integrate HyperFlex and ACI with VMM (VMware) and UCSM4

 In a Cisco ACI Multi-Pod environment with active-active data centers and active-standby firewalls in each data center, enabling Pod ID Aware Redirection is the action that should be taken to maintain traffic symmetry through the firewalls. This feature ensures that traffic is consistently directed through the active firewall based on the pod identifier, thus maintaining the desired traffic flow and symmetry2.

References :=

Cisco ACI Multi-Pod and Service Node Integration White Paper

To set up a Cisco ACI fabric to send Syslog messages related to hardware events to a dedicated Syslog server, the policy should be configured at uni/fabric/monfab-default4. This location in the Cisco APIC allows for the configuration of Syslog policies that can be applied to the entire fabric4.

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/aci -fundamentals/Cisco-ACI-Fundamentals-401/Cisco-ACI-Fundamentals-401_chapter_01100.html