Explore Switches / Hubs on Experts Exchange

Expert Solutions for Your Tech Problems

Switches / Hubs

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer o...

Read more
  • 22K Content
  • 8.3K Contributors

Expert Spotlight
Sr.Network & Security Engineer

You have computer...you have internet ..what are you waiting for !!!
Hurry up and build your own lab

Troubleshooting Solution

VLAN segmentation

97
We are a manufacturer, so we have PLCs that do much multicasting.  Sometimes a PLC message doesn't …
Troubleshooting Solution

CLI command for fibre ports on cisco switch

10
Hi experts,

I have an issue with a gigabyte fibre port on a cisco switch.

i need to know the CLI …
Article

Port configurations on Cisco Catalyst switches

I see many questions here on Experts Exchange regarding switch port configurations and trunks. This …
Troubleshooting Solution

HP Procurve 2910al GUI down

6

Hi

One of our switches has lost access for us to remotely manage it via the browser.  Getting 503

Troubleshooting Solution

Sometimes no DHCP reply > switch problem ?

115
Hi,

Weird problem here ... some of my machines, at times, don't immediately get an IP address …
Advice Solution

Can we configure Cisco 9500-16x as SAN switch?

12

Hi,

I have a couple of HP P2000 storage devices and three HP servers and two (Cisco C9500-16x with

Troubleshooting Solution

AireOS and Catalyst ios name system.

byeemoon
12


Looks like AireOS and Catalyst IOS have different name system. I got below section of Cisco

Troubleshooting Solution

Advice on usb type C hubs

5

Newer devices have fewer ports. New Latitude 7240 laptop with newer type C usb connections.  What's

Research Solution

Network segmentation

byDan
17
I need to vlan my network and would like some advice of what would be best.

I currently am using a …
Troubleshooting Solution

can't ping a switch from another switch on same vlan?

byDan
13

I have multiple switches (cisco catalyst, running IOS), but between my core and another switch, I

Troubleshooting Solution

10 G Networking slow

21
I have the following hardware:
Dell 6248, 2848
HP 1810-48G J9660A, HP A5820X JC202A
2 x HP DL380P G8 …
Troubleshooting Solution

switch vlan mismatch

byDan
91
I'm getting these errors, and I kind of understand why, but  I guess I might need some help in …
Troubleshooting Solution

Dynamic Routing Implementation

89
Hello  Experts,
The below diagram shows  our network between Building A and Building B connected …
Troubleshooting Solution

Network Design for Guest Internet Access

88
Hello Experts

We are planning to deploy  Wireless Internet Access throughout campus. The campus …
Troubleshooting Solution

Designing Network with Cisco ASA and TMG for Internet Traffic

86
Hello Experts,

I am designing a network for a customer Please see the below diagram.



The …
Troubleshooting Solution

Set NTP on new Cisco 9200 switch

9

Greetings Experts.  Working to configure a new Cisco 9200 switch to get its time from our domain

Troubleshooting Solution

802.1x cannot work at swith client PC

byeemoon
6

Hi User PC and ISE are connected to a switch at the same vlan for 802.1x 

The switch are configured

Troubleshooting Solution

Routing multiple vlans across multiple switches.

73
Hi
I had issues routing voice traffic across two same make/model switches, one as a core and the …
Troubleshooting Solution

Failed to pass authentication in PC-SW-ISE

byeemoon
5

Hi PC NIC shows Authentication failed. The PC  and ISE are connected to the same switch with the

Troubleshooting Solution

802.1x with MACs

byDan
5

I have cisco switches, and windows servers.  I also have mostly windows PCs, with a few MACs.  I

Do more with Experts Exchange.


Get Answers

Join a Group Discussion

Collaborate

Monitor your Site

Explore solutions and more