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Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that router R6 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R1?
Suggested Answer: D
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13 comments · newest first
JU
Junita
11 months ago
Wait, why is R5's local preference so high? That seems unusual!
AD
Adolph
12 months ago
Option B seems right to me, but I’m curious about the "advertise-external" setting.
MA
Markus
12 months ago
Not sure about that, I thought R3's prefix would take priority.
AM
Amalia
1 year ago
I think R6 will show the prefixes from R5 with that local preference.
RO
Rosendo
1 year ago
R1 is a route reflector, so it’ll reflect routes from R5 to R2 and R6.
OR
Ora
1 year ago
I think the prefixes from R5 should show up with a higher local preference, but I'm not clear on how that interacts with R3's advertisement.
TE
Terry
1 year ago
I feel a bit confused about the expected output. Did we cover what happens when a route reflector has clients with different local preferences?
PH
Phung
1 year ago
This question seems similar to the practice questions we did on BGP attributes. I think I need to focus on how R6's "advertise-external" impacts the output.
AN
Antonio
1 year ago
I remember something about local preference affecting route selection, but I'm not entirely sure how it plays out with route reflectors.
RE
Rebbecca
1 year ago
The solution provided looks like it might work, but I'm not sure if it fully meets the stated goals. I'll need to double-check the requirements and make sure my implementation is correct.
LY
Lyda
1 year ago
Hmm, I'm not totally sure about this one. I know there are a bunch of different HTTP status codes, but I can't remember which one is specifically for "no content". I'll have to think this through carefully.
JE
Jettie
1 year ago
This question seems straightforward. I think the answer is B - cause-and-effect graphing helps determine root causes of problems in processes.
VI
Vicente
1 year ago
Hmm, I keep mixing up Analyze and Design with Research and Analyze. I need to recall which one includes presenting to stakeholders.