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300-620 · Question #238

Refer to the exhibit. An engineer configures a static port binding for EPG-3. These Cisco ACI objects are already configured: - The EPG-3 is associated with a physical domain. - The physical domain is

The correct answer is A. Associate an interface policy group with an interface selector for eth1/2.. To complete static port binding for an EPG in Cisco ACI, you must associate an interface policy group with a specific physical interface selector, linking the EPG's domain to the physical port.

ACI Fabric Infrastructure

Question

Refer to the exhibit. An engineer configures a static port binding for EPG-3. These Cisco ACI objects are already configured:

  • The EPG-3 is associated with a physical domain.
  • The physical domain is associated with a VLAN pool called VLP-1.
  • The VLAN pool contains VLANs 200-250.

Which step completes the configuration?

Exhibit

300-620 question #238 exhibit

Options

  • AAssociate an interface policy group with an interface selector for eth1/2.
  • BAssociate the switch profile to an interface profile by using an interface policy.
  • CAssociate the domain to an interface selector by using an AEP.
  • DAssociate an interface policy group to a switch profile for Node-101.

How the community answered

(59 responses)
  • A
    80% (47)
  • B
    5% (3)
  • C
    3% (2)
  • D
    12% (7)

Why each option

To complete static port binding for an EPG in Cisco ACI, you must associate an interface policy group with a specific physical interface selector, linking the EPG's domain to the physical port.

AAssociate an interface policy group with an interface selector for eth1/2.Correct

Associating an interface policy group with an interface selector for a specific port like eth1/2 is the crucial step that links the physical port to the access policies and the Attachable Access Entity Profile (AEP), which is then linked to the physical domain used by the EPG.

BAssociate the switch profile to an interface profile by using an interface policy.

Associating a switch profile to an interface profile using an interface policy describes a higher-level structural element of ACI configuration but does not directly specify the static port binding for a particular EPG.

CAssociate the domain to an interface selector by using an AEP.

Associating the domain directly to an interface selector using an AEP is incorrect; the domain is associated with an AEP, and the AEP is referenced by an interface policy group, which is then applied to an interface selector.

DAssociate an interface policy group to a switch profile for Node-101.

Associating an interface policy group to a switch profile is incorrect; an interface policy group is linked to an AEP and then to an interface selector, not directly to a switch profile which contains interface profiles.

Concept tested: Cisco ACI static port binding

Source: https://www.cisco.com/c/en/us/td/docs/dcn/aci/apic/6x/l2-configuration/cisco-aci-l2-configuration-guide-60x/m-l2-config-static-path.html

Topics

#Static port binding#EPG#Physical domain#VLAN pool#Interface policy group

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