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300-170 · Question #13

You create a dynamic VLAN pool to be used for Virtual Machine Manager integration. On which two other components must you ensure the VLANs m the pool are allowed? (Choose two )

The correct answer is B. Cisco Nexus 1000V D. vS witch. This question pertains to ensuring VLAN connectivity for dynamic VLAN pools used in Virtual Machine Manager (VMM) integration in a Cisco ACI environment.

Cisco Data Center Virtualization

Question

You create a dynamic VLAN pool to be used for Virtual Machine Manager integration. On which two other components must you ensure the VLANs m the pool are allowed? (Choose two )

Options

  • AAVS
  • BCisco Nexus 1000V
  • Cthe intermediate switch
  • DvS witch
  • Ethe Cisco UCS blade system

How the community answered

(23 responses)
  • B
    91% (21)
  • C
    4% (1)
  • E
    4% (1)

Why each option

This question pertains to ensuring VLAN connectivity for dynamic VLAN pools used in Virtual Machine Manager (VMM) integration in a Cisco ACI environment.

AAVS

AVS (Application Virtual Switch) is Cisco's virtual switch for ACI, but the question references generic VMM integration and vSwitch; while AVS uses VLANs, it's not the primary, generic component for all VMMs like a vSwitch.

BCisco Nexus 1000VCorrect

When integrating with VMM domains that might utilize a Cisco Nexus 1000V (a distributed virtual switch), the VLANs from the dynamic pool must be allowed on the Nexus 1000V to correctly classify and forward traffic for the virtual machines.

Cthe intermediate switch

"The intermediate switch" is too generic and doesn't specify which component needs VLANs allowed in the context of VMM integration, which primarily involves virtual switches.

DvS witchCorrect

For VMM integration with vSphere, the VLANs defined in the dynamic pool must be configured and allowed on the underlying vSwitch (or Distributed vSwitch) within the hypervisor to ensure proper network connectivity for virtual machines.

Ethe Cisco UCS blade system

The Cisco UCS blade system provides the physical server infrastructure, but the VLAN allowance for VMs is directly handled at the virtual switch level (vSwitch, Nexus 1000V) on the hypervisor, not directly on the UCS system itself in this context.

Concept tested: ACI VMM integration VLAN configuration

Source: https://www.cisco.com/c/en/us/td/docs/dcn/aci/apic/6x/config/vmm/cisco-aci-virtual-machine-manager-integration-guide-60x.html

Topics

#Dynamic VLAN pool#VMM integration#Nexus 1000V#VMware vSwitch

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