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Cisco

300-630 · Question #49

An engineer is implementing the Cisco ACI fabric but is experiencing loops detected from endpoints. When the issue was investigated, it was discovered that the packets are received with the same…

The correct answer is B. Enable the rogue endpoint and set the Error Disabled Recovery Policy. To address loops detected from endpoints in a Cisco ACI fabric, the engineer should enable the rogue endpoint feature and set the Error Disabled Recovery Policy. This will allow the system to detect rogue endpoints causing loops and automatically recover the port if it was…

ACI Packet Forwarding

Question

An engineer is implementing the Cisco ACI fabric but is experiencing loops detected from endpoints. When the issue was investigated, it was discovered that the packets are received with the same source IP address but from different leaf switch ports. The engineer must prevent the issue from happening in the future and make sure that the port is brought back up if it was disabled due to the loop discovered. Which set of actions must be taken to meet these requirements?

Options

  • AEnable the enforce endpoint check and set the Rouge EP detection interval
  • BEnable the rogue endpoint and set the Error Disabled Recovery Policy
  • CEnable the remote endpoint limit and set the Interface override
  • DEnable reverse path forwarding and set the Hold Interval

How the community answered

(33 responses)
  • A
    9% (3)
  • B
    82% (27)
  • C
    6% (2)
  • D
    3% (1)

Explanation

To address loops detected from endpoints in a Cisco ACI fabric, the engineer should enable the rogue endpoint feature and set the Error Disabled Recovery Policy. This will allow the system to detect rogue endpoints causing loops and automatically recover the port if it was disabled due to the loop detection. x/basic_config/b_APIC_Basic_Config_Guide_3_x/b_APIC_Basic_Config_Guide_3_x_chapter_01 11.html#id_65514

Topics

#rogue endpoint#error disabled recovery#IP flapping#loop detection

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