H12-821_V1.0 · Question #761
The default value of the ospf dr-prioritye command is 1, and the value range is 0~255.
The correct answer is A. TRUE. Option A is correct because in OSPF, the ospf dr-priority command (used on Huawei devices) does indeed have a default value of 1 and accepts values in the range of 0 to 255. A priority of 0 means the router is ineligible to become the Designated Router (DR) or Backup DR (BDR)…
Question
Options
- ATRUE
- BFALSE
How the community answered
(16 responses)- A81% (13)
- B19% (3)
Explanation
Option A is correct because in OSPF, the ospf dr-priority command (used on Huawei devices) does indeed have a default value of 1 and accepts values in the range of 0 to 255. A priority of 0 means the router is ineligible to become the Designated Router (DR) or Backup DR (BDR), while higher values increase the likelihood of election. Option B is wrong because both the default value and the range stated in the question are accurate - there is no error to dispute.
Memory tip: Think of OSPF DR priority like a voting system - everyone starts with 1 vote by default, 0 means you abstain entirely, and the maximum is 255 (like a byte's max value, 2^8 - 1).
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