All language subtitles for Free-CCNA-Rapid-STP-Day-22-Lab-CCNA-200-301-Complete-Course_en

This is a free, complete course for the CCNA.

If you like these videos, please subscribe\n

Also, please like and leave a comment, and\n

Also, remember to download this practice lab\n

If you want more labs like these, I highly\n

the CCNA, click the link in the video description\n

It’s a network simulator like packet tracer,\n

of these guided labs to not only help you\n

but also deepen your understanding of the\nexam topics.

I used it myself when studying for my certifications,\n

Watch until the end of this video, we’ll\n

If you want to get your own copy of NetSim,\n

In this lab we’ll analyze rapid spanning\n

I hope this lab will help you test and improve\n

such as the different port roles and link\ntypes.

Let’s get right into it with step 1.

First we are asked which switch is the root\nbridge.

Each switch has a priority of 32769, which\n

for VLAN1, we will only be dealing with one\nVLAN in this lab.

Of course, if there are multiple VLANs, the\n

in each VLAN, because can we choose a different\n

So, because each switch has the same priority,\n

SW1’s MAC address is the lowest.

Both SW1’s and SW3’s MAC addresses start\n

5, and in SW3’s it’s C, which is equivalent\nto 12.

So, SW1’s is the lowest, and it’s the\nroot bridge.

Now let’s examine the port role and state\n

different than what we have learned so far\n

Enter privileged exec mode with ENABLE.

Okay, F0/2, F0/1, and F0/24 are designated\n

backup port in a discarding state, although\n

I’m going to take these labels I have made\n

So, what is different than what we have learned\n

Well, I have repeated multiple times that\n

ports, however in this case F0/3 is a backup port.

So actually, the more accurate statement is\n

in each collision domain it is connected to.

In modern networks, hubs aren’t really used,\n

However if the root bridge has two interfaces\n

both connect to the same hub, the rule that\n

collision domain applies, and the other interface\n

If this was classic spanning tree, F0/3 would\n

So, that’s step 1, although I have said\n

bridge is designated, in this case F0/3 isn’t\n

Step 2 asks us to determine the port role\n

First let’s place the root ports.

SW2’s root port is F0/1, with a root cost\nof 19.

Does this hub add any spanning tree cost to\nthe BPDU?

No, it doesn’t, so SW3’s F0/2 also has\n

SW4’s interfaces have the same root cost,\n

It’s SW3, because its MAC address is lower,\n

SW3’s F0/1, across from SW4’s root port,\n

Now, for the gigabitethernet link between\n

They both have the same root cost, 19, but\n

In this case, SW2 has the lower root cost,\n

So, SW2’s G0/1 and SW4’s F0/2 will be\n

These ports connected to the end hosts should\n

Now let’s quickly confirm on each switch.

We already saw SW1, so I’ll go on SW2.

F0/1 is the root, F0/2 is designated, G0/1\n

F0/2 is the root port, G0/1 is designated,\nand so is F0/1.

F0/24, connected to the PC, is also designated.

F0/1 is the root port, F0/2 is alternate,\n

Okay, looks like we got it all correct.

Finally, let’s manually configure the appropriate\n

The one I really want to show is SW1’s F0/24,\n

CONF T. Let’s configure F0/1 and 2 as point-to-point\n

to switches, they are operating in full duplex\nmode.

SPANNING-TREE LINK-TYPE POINT-TO-POINT.

Next, I’ll configure F0/24 as an edge port\nby enabling portfast.

Okay, F0/1 and 2 are point to point, which\nis correct.

Actually, they were already point to point\n

It still has the default type of point to\npoint.

Well, this is something I didn’t explain\nin the lecture.

Edge ports connected to an end host like this\n

There is no hub here, therefore the link is\n

It doesn’t work in packet tracer, but if\n

on a port on a real switch, it will display\n

Point to point means it is full duplex, edge\n

So, it’s both an edge port and a point to\npoint port.

F0/1, and G0/1 should be point to point, however\n

Actually, let’s check before we configure\nit.

As you can see, the switch automatically sets\n

So really, the only one we HAVE to configure\n

For the sake of time, let’s just do that.

Let’s check first again, all ports are using\n

Indeed, all ports are point to point.

Again, for time, I’ll just enable portfast\non F0/23 and 24.

CONF T. INTERFACE RANGE F0/23 to 24.

In this case, it has three ports connected\nto a hub.

These should all be shared by default.

Only F0/1 should be point to point.

As expected, F0/2, 3, and 24 are shared.

So, F0/24 is connected to a hub, but there\n

The answer is yes, the hub basically doesn’t\n

than if it were connected to a switch here.

So, F0/24 is an edge port, AND a shared port,\n

to point links connected to end hosts on the\nother switches.

Okay, so just like before, in packet tracer\n

it will display both edge and shared here\n

Point to point and shared distinguish between\n

Okay, that’s all for this lab, I hoped this\n

Next, let’s take a look at a lab in Boson\nNetSim.

Okay, for today's Boson NetSim lab preview\n

I said this before, but that's because spanning\n

exam topics list so Boson doesn't include\nit in NetSim for CCNA.

But I just want to show you one of the spanning\n

I've already loaded the lab so click on 'lab\ninstructions'.

So, there is one router and three switches\nand two PCs.

Here's a list of the commands you need to\n

IP addresses on the device, and the lab tasks\nthemselves.

So, this lab demonstrates something I really\n

Although this is a lab focused on spanning\n

Task 1 is configure VLANs, so you'll be configuring\n

Task 2 is configure the router, so configure\n

VLAN 3, verify connectivity, and then finally\n

So I think this is great because you not only\n

but also review things you've already studied\n

This isn't actually about spanning tree, but\n

So, verify that the current IP configurations\n

listed in the IP addresses table.

Here is the table, PC1 and PC2.

They are in the same subnet, they should have\n

So, to get to the CLI of these PCs, click\n

Alright, so I have PC1 and PC2.

How do you check the IP address on a PC, or\n

Okay, IP address .101 looks good, /24 mask,\n

.102, /24, default gateway is .1.

Okay, so both PC1 and PC2 have the correct\nconfiguration.

Task 2, verify the connectivity by pinging\nfrom PC1 to PC2.

Okay, looks good, the ping goes through.

Okay, so step 3, configure Switch1 with the\n

Okay, so I'll open up the CLI of Switch1.

There we go, the host name has changed.

Next, configure FastEthernet ports 0/1, 2,\n

Okay, so all three of these are trunk ports,\n

And we have to manually create VLAN 3 because\n

It won't be manually, or sorry not manually,\n

So first let's make those trunk ports.

Now I don't know if on this switch model I\n

Let's just try to set it to a trunk first.

Okay, we don't, so this switch only supports\n

common on most switches these days.

Okay, next, right, create VLAN 3.

And let's check that it was created.

Configure Switch2 with the appropriate host\n

And then FastEthernet ports 1 and 2, we must\n

So, I'm going to just assign FastEthernet4\n

DO SHOW...Oh, I am on Switch1 at the moment,\nthat's the problem.

So, we do not need this configuration, I'll\n

So let's go on to the CLI of Switch2 and let's\ntry that again.

CONF T. Ah right, first the host name.

Okay, so VLAN 3 was created and FastEthernet0/4\n

Okay, next let's make these two interfaces\ntrunk ports.

So I'm guessing the next step is Switch3.

Okay, configure Switch3 with the appropriate\n

And configure FastEthernet0/1 and 0/3 as trunk\nports.

And then try another ping from PC1 to PC2,\nokay.

So first I will assign this interface to VLAN\n3.

Let's open the CLI of Switch3.

Let's check that it was created.

Next, so this time it's not FastEthernet0/1\n

So I have to enter the INTERFACE RANGE command\n

INTERFACE RANGE f0/1 comma f0/3.

If I did like I did before, 0/1 to 0/3, that\n

Okay, so now all of these interfaces between\n

The interface going to the router is a trunk\n

So, the ping should go through.

As we saw before, task 2 you would configure\n

what's going on with spanning tree.

So, when you have completed the lab, I haven't\n

your work using the grading function.

Click on it and it evaluates how you did on\nthe lab.

So, as you can see I missed one or more commands\n

However, notice Switch1 has a checkmark, so\n

These three interfaces are trunks, and VLAN\n3 was created.

If you ever have any trouble during the lab\n

gives you sample outputs, shows you all the\n

detailed explanations like this.

So I really think Boson's NetSim is a great\n

If you want to get a copy, please follow the\n

I used it for my certifications and it really\nis a great tool.

Please subscribe to the channel, like the\n

with anyone else studying for the CCNA.

If you want to leave a tip, check the links\nin the description.

I'm also a Brave verified publisher and accept\n