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Huawei H12-261_V3.0 Exam Questions
HCIE-Routing & Switching (Written) V3.0 Exam (Page 15 )

Updated On: 17-Feb-2026
Page 15 of 97
PDF with 479 Questions

As shown below, R1 and R2 establish EBGP neighbors and enable the BFD detection function.
Which of the following statements is correct (single choice)

  1. The detection time of BFD packets of R2 is 800ms
  2. The detection time of BFD packets of R1 is 1280ms
  3. The detection time of BFD packets of R1 is 660ms
  4. The detection time of BFD packets of R2 is 600ms

Answer(s): C



VXLAOne BD in N can correspond to multiple VNIs.

  1. True
  2. false

Answer(s): B



If a Huawei switch runs the RSTP protocol, when will the BPDUs on a port of the switch be aged out?

  1. On an interface, RSTP does not age out BPDUs
  2. after more than 6 seconds.
  3. existAfter MaxAge times out
  4. existHello after time out
  5. existForward After Delay times out

Answer(s): C



In the process of using the LACP protocol, which of the following descriptions is correct? (multiple choice)
Eth can be avoided by-Trunk interface frequently flaps interface due to physical link eth-trunk 1 lacp preempt enable lacp preempt delay delay-time
You can configure the source IP address for load balancing in an enabled link aggregation group through the following commands: interface eth-trunk 1
load-balance src-dst-ip
Member interfaces can be removed from an enabled link aggregation group with the following command: interface GigabitEthermet0/0/1 shutdownwn

  1. interface GigabitEthernet0/0/1 undo eth-trunk 1
  2. interface GigabitEthernet0/0/1 undo shutdownwn
  3. Member interfaces can be added to a link aggregation group enabled by the following command:
    interface GigabitEthermet0/0/1 shutdownwn
  4. interface GigabitEthernet0/0/1 trunkport GigabitEthernet0/0/1 interface GigabitEthermet0/0/1 undo shutdownwn

Answer(s): A,C,D

Explanation:

Aggregation group join interface interface GigabitEthermet0/0/1 shutdown eth-trunk 1 undo shutdownwn



In the laboratory network, build a network according to the following topology diagram, SW1 is the default configuration, and SW2 disables the switch STP function.
Which is the correct description in this scenario? (single choice)

  1. G0/0/2 of SW1 entersDiscarding state
  2. G0/0/1 of SW2 entersDiscarding state
  3. G0/0/2 of SW2 entersDiscarding state
  4. No interface is blocked
  5. G0/0/1 of SW1 entersDiscarding state

Answer(s): D

Explanation:

STP not established






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