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350-601 · Question #671

Refer to the exhibit. User1 and User2 are connected to VTEP1 switch. The users can reach the WEB server. The monitoring tool shows degrading network performance and excessive traffic is sent from…

The correct answer is C. Level 0 on Eth1/2 and Level 100 on Eth1/1. Storm control uses threshold percentages to define when traffic is suppressed. A level of 0 means 0% of bandwidth is allowed before suppression kicks in - effectively blocking all traffic on that interface. A level of 100 means no suppression occurs (all traffic is permitted)…

Network

Question

Refer to the exhibit. User1 and User2 are connected to VTEP1 switch. The users can reach the WEB server. The monitoring tool shows degrading network performance and excessive traffic is sent from User2 to reach the WEB server. Which storm control percentage levels must be used to suppress traffic from User2 and allow all traffic types from User1?

Exhibit

350-601 question #671 exhibit

Options

  • ALevel 0 on Eth1/1 and Level 100 on Eth1/2
  • BLevel 100 on Eth1/1 and Level 100 on Eth1/5
  • CLevel 0 on Eth1/2 and Level 100 on Eth1/1
  • DLevel 0 on Eth1/2 and Level 0 on Eth1/5

How the community answered

(44 responses)
  • A
    14% (6)
  • B
    5% (2)
  • C
    77% (34)
  • D
    5% (2)

Explanation

Storm control uses threshold percentages to define when traffic is suppressed. A level of 0 means 0% of bandwidth is allowed before suppression kicks in - effectively blocking all traffic on that interface. A level of 100 means no suppression occurs (all traffic is permitted). In the exhibit, User2 is connected on Eth1/2 and is causing excessive traffic, so setting storm control to Level 0 on Eth1/2 suppresses that flooding behavior. User1 is connected on Eth1/1 and should be unaffected, so Level 100 on Eth1/1 allows all traffic through without suppression. Option A reverses the interfaces, B sets both to 100 (no suppression anywhere), and D blocks both users.

Topics

#Storm Control#Traffic Management#Cisco NX-OS#Network Troubleshooting

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