Out of Band Management - What is... 

Miss these type of videos

Good points but I think you forgot one very crucial purpose of out of band - configuration errors. When incorrect configurations get pushed to devices, and you lockout say for example SSH, or need to do diagnostics such as watching serial input when a switch is booting, I think having OOB as a way to connect in when things are not working due to either issue of equipment failure or configuration failure and being able to determine the issue or recover from the issue without having to be physically at the equipment.

Wow, such a great understandable explanation! Thanks!! :D

Incredibly concise and engaging explanation, thank you!

How come that your back,finally

Amazing explanation ! Thanks

in-band connection ., is what we use 99.99999999 percent of the time

Thanks for the explanation.👍

Working on a cellular modem oobm solution now.

Please explain the Intel® vPro Technology Essential Management Features vs Vpro out of band systems management

Great explanation. Other videos made this concept unnecessarily complicated.

I'm glad I subbed... He definitely knows his shit. I had/have the same ideas just not labeled the same.

Great explanation computer guy!

Hello Sir Glad to see you again in the end stage of 2018. Wish to see you again with great videos.

Eli, your instruction / lecture videos are back again - I like the focused format.

the question is is... every time he says "is" twice lol..

Great video, thanks! Of course, you are focusing on physical out-of-band concepts whereas--at a minimum--virtual segmentation like VLAN's can be used to separate bulk data and voice traffic from management traffic. Most Layer 3 switches, for example, default to having management ports/traffic on the same default VLAN across all switchports, often just VLAN1 out-of-the-box. So by simply setting up management ports and mgmt VLAN segmentation during initial setup or even in production systems, the out-of-band concept is being employed at least in part. Bigger medium business and large businesses can afford to run separate physical out-of-band links for core networking devices and servers. For smaller SMB's, it's really not worth the cost unless you work in a data-sensitive industry like finance or as a MSP/MSSP.

Who's the duck?

Fancy word for backup internet connection...

WOW your making tech videos again, but this time your not making this with one of those orange shirts that made you look like a prisoner