Juniper
JN0-660 · Question #84
Click the Exhibit button. R2 is announcing the 10.200/16 network to its IS-IS neighbors. No routing policies have been applied to R3. Referring to the exhibit, will R5 have 10.200/16 as an IS-IS…
The correct answer is D. No; IS-IS does not announce routes from level 2 to level 1 unless a routing policy is applied. See the full explanation below for the reasoning.
Question
Click the Exhibit button. R2 is announcing the 10.200/16 network to its IS-IS neighbors. No routing policies have been applied to R3. Referring to the exhibit, will R5 have 10.200/16 as an IS-IS route?
Exhibit
Options
- AYes; IS-IS level 2 externals are passed from level 2 to level 1 by default.
- BNo; IS-IS level 2 externals are only passed to level 1 if wide-metrics-only is configured on all routers.
- CYes; all level 2 routing information is shared throughout an IS-IS domain by default.
- DNo; IS-IS does not announce routes from level 2 to level 1 unless a routing policy is applied.
How the community answered
(59 responses)- A3% (2)
- B2% (1)
- C10% (6)
- D85% (50)
Community Discussion
No community discussion yet for this question.