Wuffy
Region: US
Thursday 06 August 2026 19:48:23 GMT
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itselectr0 :
Don’t do this, it’ll crash the network. Explanation: Basically, the data travels out of one port and right back into the other, over and over again. It triggers a "broadcast storm" that multiplies the traffic exponentially until it completely overloads the device's brain.
2026-09-04 16:26:26
1531
julian.hir :
loopback protection?
2026-09-21 05:33:12
58
Perplexed_ :
If the network is setup right this will end up doing nothing. In this scenario I’m sure it was since they are clearly monitoring for it
2026-09-20 18:01:10
347
Death4748 :
Is no one going to point out the absurdity?? Like wtf is a LAN cable don't you mean Ethernet cable?? All LAN stands for is Local Area Network.
2026-09-22 06:28:10
0
UnemployedGengar :
What happens when this happens?
2026-09-25 16:15:30
0
Dabbo :
the is the networking version of holding a microphone right up to the speaker it's connected too
2026-09-04 21:08:27
282
Christopher^ 🌼 :
STP protection: Am I a joke to you?
2026-09-19 09:22:11
68
tigersusyt :
I could do this in school so easily
2026-09-30 06:40:33
0
Devin :
I worked on enterprise networks 200+ Network devices deep and over 6k endpoints and have only seen 1 broadcast storm, layer3 switches are smart enough to isolate themselves in case of a broadcast storm unless that shit is set as a hub or is from 2002
2026-09-04 12:48:02
154
Bestwel :
Thats what you get for using unmanaged switches without stp.
2026-09-20 18:54:44
23
Drew :
Old ass device then
2026-09-19 11:48:59
19
Oniram ottoZ :
STP … 😬 hope they had spanning tree protocol on
2026-09-17 17:39:33
15
CAZ :
Hasn’t it been fixed since the early 2010s?
2026-09-04 13:58:00
48
S :
for context; this single loop infinitely transfers data to itself which multiples and crashes the interne
2026-09-20 20:46:06
17
Paul :
And that’s why we got spanning tree
2026-09-24 15:58:04
7
Mjminer15 :
On a unmanaged switch can cause a broadcast storm switch the IT if monitored correctly would definitely notice 😂
2026-09-21 14:52:02
6
robot_lamp :
what happens?
2026-08-07 01:26:26
0
The crumb guy :
The port wasn’t locked? That’s just a bad network manager then
2026-09-05 15:59:59
41
WayBig :
Yep, that happened in the office once. Caused a broadcast loop, took them a day to find it, toasted a switch, VP called my manager to have them fired on the spot.
2026-09-19 04:42:55
6
Bathtub1171 :
isnt this basically a local ddos attack
2026-09-28 09:08:10
0
mightybob3000 :
infinite power
2026-09-20 08:28:17
0
Powerpoint.pptx :
doesn't the device need to be connected to a plug before it starts working? its completely find if its not plugged in, right?
2026-09-21 16:37:43
0
lesbollah :
we once back looped our classroom just so we had an excuse to not do the online assignment haha
2026-09-24 10:29:43
2
Ah Ah :
spanning tree?
2026-09-21 12:30:20
2
N3vin :
how old is this school
2026-09-19 22:46:52
1
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