Single fiber connections use a bidirectional SFP (BiDi for short) that transmits and receives on different wavelengths of light so they can transmit and receive at the same time. The reason they aren't the first choice is the SFPs are usually significantly more expensive than standard ones.
@@NetworkDirection I did some research and indeed it's vIOS since it's just a small business model... I'm waiting for the next video showing STP showcases and why for example it is disabled by default on most switches, and why jumbo frame is not always recommended to be turned on... :D
Free study notes here: networkdirection.net/study-notes/cisco-ccna-study-notes/ccna-interfaces
Single fiber connections use a bidirectional SFP (BiDi for short) that transmits and receives on different wavelengths of light so they can transmit and receive at the same time. The reason they aren't the first choice is the SFPs are usually significantly more expensive than standard ones.
I was following the Fortigate Firewall training, it was a very good training but today i could not find the video, please help me.
Thank You
I don't have "show interfaces summary" nor I can't show a single interface port on my cisco SG300...Is it because it has a lighter version of ios?
I haven't used them specifically, but I think they use some different software (apparently vIOS)?
@@NetworkDirection I did some research and indeed it's vIOS since it's just a small business model... I'm waiting for the next video showing STP showcases and why for example it is disabled by default on most switches, and why jumbo frame is not always recommended to be turned on... :D
Can you do a series on multicast please?
It's on my list
Thanks for the video...can u link me part 1 pls ?
ua-cam.com/video/6tl1GlXjtUQ/v-deo.html