jn0-664 question 45 discussion

Question 45

Click the Exhibit button.



Referring to the exhibit, what must be changed to establish a Level 1 adjacency between routers R1 and R2?

• A. Change the level l disable parameter under the R1 protocols isis interface lo0.0 hierarchy to the level 2 disable parameter.
• B. Add IP addresses to the interface ge-1/2/3 unit 0 family iso hierarchy on both R1 and R2.
• C. Remove the level 1 disable parameter under the R2 protocols isis interface lo0.0 configuration hierarchy.
• D. Change the level 1 disable parameter under the R2 protocols isis interface ge-l/2/3.0 hierarchy to the level 2 disable parameter.