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Cisco

300-620 · Question #374

Refer to the exhibit. A Cisco ACI fabric is configured using a VPC protection group with a setting of consecutive. Also, these ACI objects have been created: - Access policy group Acc_Pol_Grp - STP…

The correct answer is B. Enable BPDU guard on STP_Pol. BPDU Guard is enabled in the STP interface policy (STP_Pol), that STP policy is then attached to the access policy group (Acc_Pol_Grp), and finally the access policy group is applied to Eth1/1. This chain causes Eth1/1 to be err-disabled when a BPDU is received from SW2.

ACI Fabric Infrastructure

Question

Refer to the exhibit. A Cisco ACI fabric is configured using a VPC protection group with a setting of consecutive. Also, these ACI objects have been created:

  • Access policy group Acc_Pol_Grp
  • STP policy STP_Pol

Which action set must be taken to disable Eth1/1 when receiving BPDU from SW2?

Exhibit

300-620 question #374 exhibit

Options

  • AEnable BPDU guard on STP_Pol.
  • BEnable BPDU guard on STP_Pol.
  • CEnable BPDU guard on Acc_Pol_Grp.
  • DEnable BPDU guard on Acc_Pol_Grp.

How the community answered

(23 responses)
  • A
    4% (1)
  • B
    78% (18)
  • C
    4% (1)
  • D
    13% (3)

Explanation

BPDU Guard is enabled in the STP interface policy (STP_Pol), that STP policy is then attached to the access policy group (Acc_Pol_Grp), and finally the access policy group is applied to Eth1/1. This chain causes Eth1/1 to be err-disabled when a BPDU is received from SW2.

Topics

#BPDU guard#STP policy#VPC#access policies

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