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Refer to the exhibit.
An engineer receives this error message when trying to access another router in-band from the serial interface connected to the console of R1. Which configuration is needed on R1 to resolve this issue?
Suggested Answer: D
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https://community.cisco.com/t5/other-network-architecture/out-of-band-router-access/td-p/333295
The ''transport output none'' command prevents any protocol connection made from R1.
Therefore our SSH connection to 192.168.12.2 was refused. In order to fix this problem we can
configure ''transport output ssh'' under ''line console 0'' of R1.
Note: The parameter ''-l'' specifies the username to log in as on the remote machine.
5 comments · newest first
AH
Ahmed
5 days ago
Looks like a routing issue, check the serial config.
LA
Lashandra
10 days ago
I remember we discussed access lists and their impact on connectivity. I think it might be Option B, but I need to double-check the settings for in-band access.
BE
Beula
15 days ago
I’m a bit confused about the error message. I feel like it has to do with the routing protocols, but I can't recall the exact configuration needed.
VA
Valentine
20 days ago
This seems similar to a practice question we did on interface configurations. I want to say it might be Option C, but I could be mixing it up with another question.
DO
Donte
26 days ago
I think I remember something about needing to configure the correct encapsulation on the serial interface, but I'm not entirely sure which option that would be.