JN0-348 · Question #40
Click to the exhibit button. Referring to the exhibit, which configuration change is needed for an IS -IS Level 1 adjacency between R1 and R2?
The correct answer is C. Configure the Io0 family ISO address 49.0002.0010.0042.0002.00 on R2. Level 1 adjacencies can be formed between routers that share a common area number. We need to change ISO addresses so that both routers have the same area number. If we change the ISO address on R2 49.0002.0010.0042.0002.00, both routers will have 0002 as area number. Note…
Question
Click to the exhibit button. Referring to the exhibit, which configuration change is needed for an IS -IS Level 1 adjacency between R1 and R2?
Exhibit
Options
- AConfigure the Io0 family ISO address 49.0002.0010.0042.0002.00 on R1.
- BDisable Level 2 on R2'sge-0/0/1 interface.
- CConfigure the Io0 family ISO address 49.0002.0010.0042.0002.00 on R2.
- DEnable Level 2 on R1's ge-0/0/1 interface.
How the community answered
(47 responses)- A11% (5)
- B2% (1)
- C81% (38)
- D6% (3)
Explanation
Level 1 adjacencies can be formed between routers that share a common area number. We need to change ISO addresses so that both routers have the same area number. If we change the ISO address on R2 49.0002.0010.0042.0002.00, both routers will have 0002 as area number. Note: Level 2 adjacency can be formed between routers that might or might not share an area number.
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