All right sad to say we came to the end of this particular section. So just a little summary again my fingers all right all right topics discussed in this particular section we talked about Ethernet concepts. So as you already know csma cd half duplex full duplex first come first serve collision domains broadcast domains, you know, you want to keep those separate make them private, make sure you use changer switches full duplex Can I think switches and devices we need to know what type of ports that we're connecting to. So you know, they they allow 10 megabits, obviously, that's where we started hundred megabits, or thousand megabits, 10,000 megabits, alright 10 gigabit things like that we need to understand which how to connect what standards are these switches will allow switch port configurations. Again, they were looking at very basic switch port configurations, no, they can do one port at a time.
We can do a multiple ports at the time. Then you can go to town and go ahead and do whatever configuration is going to in there, whether it's going to be SDP was gonna be port security, whatever, it's going to be putting IP address on there creating VLANs what have you. Alright, managing our conditions, I think left you on the notes, were using a network application is gonna be the best to let you know about the error even though the switches, do it by default, you want to go ahead and do that macro settings and all that craziness. That's nice, but I doubt that anyone does that. If they do, please let me know. More than likely you're using some sort of third party software.
Like I said, it's always has the best managing network tools available, discovering connected devices, really CDP and lldp. Okay, I in my snippet, it says show lldp I know they're in the PowerPoint says LDP. More about it. It's lldp right link layer data protocol. That's the one that's going to give you remember I said the chassis ID and then give you the chassis ID. We're CDP won't, CDP won't.
But they both do discovery, okay of directly connected neighbors. And all those reports actually went to the lab and we saw the power that was pulling from that IP phone, not a big deal as a short lab and then using POV, we got to make sure that we all I was really using period MP lab using POV we actually found out that, hey, we need the right device that which switches should I use? How should I connect them? You know, are they gonna have enough wattage to hold or need to make sure that when you're going to use Power over Ethernet, that they're going to be able to handle the load. They need a seal of approval. Hey, this is a Power over Ethernet switch.
You can go on and do it and it's going to be class one, class two, class three, class four Okay, there's gonna be an 802 dot 380. That's not hold, which is purely Plus, I believe. All right, they hold up to 30 watts. Alright, so these are things that you need to know about when using POV. All right, and then we did a little peewee lab. All right, not a big deal.
So this is what we went over a lot of things, very basic things really, I think some things that you already know, I some new things like the SFP modules, alright, when we're connecting switches and what have you. So Well, that's it. Very simple, very straightforward. See you in the next one.