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In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?
Suggested Answer: C
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28 comments · newest first
LA
Lanie
11 months ago
A and B are definitely needed, though!
LU
Luis
11 months ago
I thought we needed LDP for this.
TY
Tyra
11 months ago
Wait, are we sure about that?
KR
Kris
11 months ago
Totally agree, D seems unnecessary!
LA
Lavonna
12 months ago
I think option D is not required.
MI
Mireya
12 months ago
I vaguely recall that advertising an IP address is important, but I can't remember if it's essential for the tunnel endpoint. This is tricky!
CA
Candida
1 year ago
I feel like I might be mixing up the requirements for inter-region and intra-region tunnels. I need to double-check what’s needed for each.
MI
Micheal
1 year ago
I think the question about whether RSVP or LDP tunnels are needed is similar to one we practiced last week. I might lean towards option D being the answer.
BE
Bea
1 year ago
I remember studying that MP-BGP is crucial for label distribution, but I'm not sure if all those address families are strictly necessary.
EV
Eveline
1 year ago
I'm feeling pretty confident about this one. The correct answer is D - the IP address advertisement is not required, as the tunnel endpoints are already defined by the MP-BGP configuration.
MI
Millie
1 year ago
Okay, I've got this. The answer is that each PE router does not need to advertise an IP address as a labeled BGP route to identify the tunnel endpoint. The other options are all required for the MP-BGP setup.
CE
Cecily
1 year ago
Hmm, I'm a bit confused. There are a lot of options here, and I'm not sure which one is not required. I'll need to think this through carefully.
HO
Hortencia
1 year ago
This question seems straightforward. I think the key is to focus on the MP-BGP requirements for the end-to-end transport tunnel.
EL
Eliseo
1 year ago
Okay, so I just need to make sure each PE router advertises an IP address as a labeled BGP route. Easy peasy, right? What could possibly go wrong?
RA
Raelene
1 year ago
User 3: Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint. Just make sure to follow all the requirements.
CE
Cecily
1 year ago
User 2: And either RSVP, LDP, or segment routing tunnels need to be established within each region.
CA
Candida
1 year ago
User 1: Don't forget that MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each edge router.
LA
Latricia
1 year ago
Haha, 'label-ipv4 or label-ipv6'? Seriously, who comes up with these terms? I feel like I'm learning a whole new language for this exam.
TR
Trevor
1 year ago
MP-BGP address families? That's a mouthful. I just hope I don't have to remember all the different acronyms on the exam.
MO
Moon
1 year ago
I agree, it's more about understanding how things work rather than memorizing every acronym.
IS
Isabella
1 year ago
Yeah, it can be overwhelming, but practice makes perfect.
DO
Donette
1 year ago
Don't worry, just focus on understanding the concepts.
OR
Oretha
2 years ago
Wait, so we don't need to establish the transport tunnel within each region? I thought that was a crucial step. Guess I've been doing it wrong all this time.
SH
Sherrell
1 year ago
User2: Oh, I see. I thought the same thing too, but turns out it's not necessary.
MA
Madelyn
1 year ago
User1: No, establishing the transport tunnel within each region is not required.
ME
Mendy
2 years ago
But don't we need RSVP, LDP, or segment routing tunnels within each region?
PE
Penney
2 years ago
I disagree, I believe the answer is C.
ME
Mendy
2 years ago
I think the answer is B.