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What is the name of the feature supported on the Alcatel-Lucent 7750 SR that prevents MAC explosion in large VPLS deployments?
Suggested Answer: C
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30 comments · newest first
RA
Rashida
6 months ago
I’m leaning towards H-VPLS too. It’s crucial for large networks.
HA
Halina
6 months ago
PBB could be a contender, but it’s not the main focus here.
MA
Mammie
6 months ago
Not so sure about H-VPLS. What about M-VPLS?
MA
Marshall
6 months ago
I agree, H-VPLS seems right. Prevents MAC issues.
SH
Sherell
7 months ago
I think it's H-VPLS. It helps with scalability.
OD
Odette
7 months ago
Are we sure it's not PBB? Seems like a valid option too.
AL
Alline
7 months ago
Wait, I didn't know MAC explosion was a thing!
LU
Luisa
7 months ago
Definitely H-VPLS, no doubt about it.
CA
Carlota
7 months ago
I thought it was M-VPLS?
CH
Charlie
8 months ago
It's H-VPLS for sure!
RE
Rex
8 months ago
B) M-VPLS? More like M-VPLS (Mess-VPLS), if you ask me.
AV
Avery
8 months ago
A) H-VPLS? More like H-VPLS (Headache-VPLS), am I right?
GA
Garry
8 months ago
D) MC-EP is the way to go. Keeps those MACs in check, you know?
SH
Sharika
9 months ago
C) PBB is the correct answer. It prevents MAC explosion in large VPLS deployments.
JA
Jannette
9 months ago
MC-EP sounds familiar, but I can't recall its exact function. I feel like I need to review the differences between these options again.
PO
Portia
9 months ago
I’m leaning towards PBB, but I’m not confident. I know it relates to bridging, but I can’t connect it to VPLS directly.
DO
Dottie
9 months ago
I recall studying M-VPLS, but I can't remember if that was specifically for MAC explosion prevention. It feels like a similar question we practiced.
LA
Lashawna
9 months ago
I think it might be H-VPLS, but I'm not entirely sure. I remember it had something to do with hierarchical structures.
HE
Heike
9 months ago
Ah yes, I remember this now! It's C) PBB, the Provider Backbone Bridging feature. That's the one that helps prevent MAC address table explosion in large VPLS deployments. Feeling good about that answer.
KI
Kimbery
10 months ago
Okay, let me see. I remember learning about this in class. I think it's D) MC-EP, but I'm not 100% confident. Gonna go with that for now.
JO
Joseph
10 months ago
Ugh, I'm drawing a blank on this. VPLS and MAC explosion - I know there's a feature for that, but I can't remember the name. Guess I'll have to take a guess.
AU
Audrie
11 months ago
C) PBB - the "Prevent Broadcast Blowup" feature. Gotta love those Alcatel-Lucent acronyms!
RO
Ronald
11 months ago
M-VPLS is good, but H-VPLS is more specific for this.
JO
Jovita
11 months ago
Hmm, I'm not totally sure about this one. I'll have to think it through carefully. Maybe I can eliminate some of the options first.
EL
Elenora
11 months ago
I think I know this one - it's C) PBB, right? That's the feature that helps with MAC scaling in VPLS.
BI
Billy
6 months ago
I’m leaning towards C) PBB too. It’s well-known for that issue.
RU
Rupert
6 months ago
Definitely C) PBB! It’s crucial for large deployments.
HE
Heike
10 months ago
B) M-VPLS is also a contender, but PBB seems more fitting.
AH
Ahmad
10 months ago
I agree with C) PBB. It makes sense for MAC scaling.
VA
Valentin
10 months ago
I thought it was A) H-VPLS.