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Cisco 400-007 Exam - Topic 4 Question 67 Discussion

Posted by Raylene on Aug 13, 2025 at 06:57 AM

You are designing a large-scale DMVPN network with more than 500 spokes using EIGRP as the IGP protocol Which design option eliminates potential tunnel down events on the spoke routers due to the holding time expiration?

Suggested Answer: C

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21 comments · newest first
LE
Leoma 10 months ago
I heard increasing the hold queue on the hub router helps too.
AH
Ahmed 10 months ago
Wait, isn't QoS more about prioritizing traffic than preventing tunnel downs?
BO
Bo 10 months ago
Totally agree, that makes sense for stability!
SA
Salena 10 months ago
I think increasing the hold queue on the tunnel interface of the spoke routers is key.
RO
Royce 11 months ago
Surprised this isn't more common knowledge in large DMVPN setups!
BI
Billy 11 months ago
I vaguely recall that increasing the hold queue on the spoke routers could be a solution, but I’m not entirely confident.
JA
Janine 11 months ago
I’m a bit confused about QoS options here. Would applying QoS really prevent tunnel down events?
RE
Rebeca 11 months ago
I think we discussed similar questions in class, and I feel like increasing the hold queue on the tunnel interface might help with stability.
JE
Jestine 12 months ago
I remember something about hold queues, but I'm not sure if it's better to adjust the hub or spoke interfaces.
ST
Stevie 12 months ago
Increasing the hold queue on the hub router's tunnel interface seems like it might work, but I'm not 100% confident that's the right answer.
FE
Fernanda 1 year ago
Applying QoS for the pak_priority class could be an interesting approach, but I'm not sure if that's the best solution for this specific issue.
JA
Jamal 1 year ago
I'm a bit confused by the wording of the question. Let me re-read it a few times to make sure I understand the problem.
FR
Frank 1 year ago
Hmm, increasing the hold queue on the spoke routers' tunnel interfaces seems like the most logical choice here.
BR
Brianne 1 year ago
This looks like a tricky DMVPN question. I'll need to think through the options carefully.
LO
Lorenza 1 year ago
I agree with Lashaunda, but I also think applying QoS for pak_priority class could be a good option to consider.
PA
Patrick 1 year ago
Increasing the hold queue on the tunnel interface of the spoke routers seems like the way to go. That should help prevent those pesky tunnel down events.
LE
Lenora 9 months ago
↳ replying to Patrick
Let’s hope it reduces those tunnel issues!
LA
Latonia 9 months ago
↳ replying to Patrick
I’ve seen that approach work well in similar setups.
KA
Kassandra 10 months ago
↳ replying to Patrick
Definitely! It should stabilize the connections.
DE
Deeanna 11 months ago
↳ replying to Patrick
I agree, increasing the hold queue on the spoke routers makes sense.
LA
Lashaunda 1 year ago
I think increasing the hold queue on the tunnel interface of the spoke routers could help prevent tunnel down events.
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