All Questions
7
questions
0
votes
0
answers
29
views
Why collision domain occurs in hubs but not switches [duplicate]
if anyone knows the actual point and in depth answer to my question please help. the links in the comments didn't helped at all
Most of the websites which i saw are just vaguely saying that collision ...
- 101
6
votes
2
answers
495
views
How to connect a special device in a network
I have a question which is puzzling me.
I have a couple of custom electronic devices (are identical, one is a master and the other is a slave) which implement only up to level 2 of the ISO/OSI layer, ...
- 61
7
votes
3
answers
10k
views
Posible to connect VLAN switch through dumb switch?
Is it possible to connect a VLAN switch into a dumb switch ?
The router will know how to reach network connected by a VLAN through the dumb switch please ?
No edge effect ?
By example, a schema of ...
- 71
2
votes
2
answers
496
views
Understanding VLAN tagging
Let's say we have 4 machines connected to a layer 2, managed switch which is connected to a layer 3 switch. Say that 1.2.3.0/24 is routed to the layer 3 switch. Our goal is to have 1.2.3.0-63 usable ...
- 123
5
votes
2
answers
7k
views
How does a layer-2 switch work with UDP?
If UDP and/or TCP send packets via IP to an Internet Protocol Address, how can a layer-2 switch forward these?
Is this possible or do you need a layer-3 switch?
- 634
7
votes
2
answers
54k
views
Enabling flow control on my ethernet NIC
When running "ethtool eth0",
I get a line in the output that states -> Supported pause frame use: No
Does this mean my Ethernet card does not support flow control at all?
I try to enable the flow ...
- 634
2
votes
1
answer
450
views
To connect 3 LAN to a switch
I have to connect three LAN networks to a node through 24 fiber FO cable. The node contains three different networks a PLC,a security system, a CCTV network. Should I go for three separate CISCO ...
- 21