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300-410 · Question #1

Refer to the exhibit. What is the result if applying this configuration?

The correct answer is C. debug ip routing. Applying the 'debug ip routing' command results in the display of real-time routing updates and activities on the device.

Layer 3 Technologies

Question

Refer to the exhibit. What is the result if applying this configuration?

Options

  • Adebug ip flow
  • Bdebug ip sla error
  • Cdebug ip routing
  • Ddebug ip packet

How the community answered

(24 responses)
  • A
    4% (1)
  • B
    4% (1)
  • C
    92% (22)

Why each option

Applying the 'debug ip routing' command results in the display of real-time routing updates and activities on the device.

Adebug ip flow

'debug ip flow' displays information about IP traffic flows processed by NetFlow, not routing updates.

Bdebug ip sla error

'debug ip sla error' shows errors related to IP Service Level Agreement operations, not general routing activities.

Cdebug ip routingCorrect

The 'debug ip routing' command is used to display information about IP routing table updates, route advertisements, and changes in the routing process as they occur. It provides detailed insight into how the router learns and selects routes, which is crucial for troubleshooting routing protocol issues.

Ddebug ip packet

'debug ip packet' displays details for every IP packet processed by the router, which is much more granular and less specific to routing table changes than 'debug ip routing'.

Concept tested: Cisco IOS debug commands for routing

Source: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute/command/iproute-cr-book/iproute-cr-d1.html#wp4162985330

Topics

#IP routing#Debug commands#Troubleshooting#Cisco IOS

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