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The first step of our challenge here is to create a subnet 20 for the 10.20.20.

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0/24 in the appropriate availability zone.

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So for that, we'll start here on the VPC dashboard.

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We'll simply go to subnets.

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We'll create a subnet.

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We choose our VPC.

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The subnet name.

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Subnet 20.

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For the availability zone, choose the appropriate one that you've used for
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For the availability zone, choose the appropriate one that you've used for

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everything else.

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We'll scroll down.

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Then for the CIDR block, it's 10.20.20.0/24.

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With all of that configured, we'll hit Create Subnet.

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And we can see that our new subnet is now available.

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So that actually takes care of step one.

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Step two, a little more challenging.

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We need to create any necessary components to allow our one to route or net for

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this subnet.
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So for this, we're going to need a new interface on router one.

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So let's go over to the EC2 dashboard.

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On EC2, we'll come down here to network interfaces.

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We'll choose that.

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We'll create a network interface.

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For the subnet, we will choose the subnet 20 that we just created.

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We will be giving it a custom IP address.

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Its address is going to be 10.20.20.254.

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Again, this is going to be for the router.
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For the security group, we will choose SGLAN.

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That should take care of the interface.

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So we'll say Create Network Interface.

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Now two things we should do here.

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We'll rename it.

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This will be R1 gigabit three.

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And under Actions,

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we want to make sure that we turn off the source destination check.

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Finally, we have to go back to Actions again.

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This time we'll choose Attach.

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And we're going to attach this to our 8000V.
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And we're going to attach this to our 8000V.

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So that should take care of our new interface and attaching it to the router.

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However, we still have to route traffic to that interface.

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So let's go back over to our VPC now.

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We'll go to Route Tables.

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We'll create a route table.

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For the name, we'll call this network 20.

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We'll choose our VPC.

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And we'll say to create route table.

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Now remember there's two things we really need to do with this route table.
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Now remember there's two things we really need to do with this route table.

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The first is of course we're going to have to edit our routes.

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We're going to add a route.

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The default in this case.

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And we're going to once again go to a network interface.

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This time it's going to be the Gigabit 3 interface.

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Well let's save changes.

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And then back here in the route table we have to go to subnet associations,

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edit the associations, and associate subnet 20 with this route table.
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So that should take care of everything we need to do in AWS for now.

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Let's go over to the router and configure the command line.

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So the first thing we want to note here is if we do a show IP interface brief,

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that this new interface Gigabit 3 is already here.

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So it gets added automatically on the fly to the router.

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Now we still have to configure it.

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So if we go into interface Gigabit 3, there's a few things it needs.

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First it's going to need its IP address.

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So again we can either hard code it or let AWS give it to it.
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So again we can either hard code it or let AWS give it to it.

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So we'll just say IP address DHCP.

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Then this is also going to have to be IP NAT inside.

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There's going to be another inside interface for the NAT process.

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And we'll do a no shut.

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Now this isn't quite enough because we also have to modify our access list.

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So we had an IP access list standard called ACL underscore NAT.
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And we're going to want to add a new line to this.

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So we'll say line 20 is going to be to permit the 10 dot 20 dot 20 dot zero

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subnet.

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And again, we'll put in the slash 24 based wildcard mask and then we'll exit

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configuration.

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That should take care of everything that we need to do for router one.

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And unless we missed something, that should take care of step two.

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So our final step step three is to add a new Linux host to subnet 20.
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So our final step step three is to add a new Linux host to subnet 20.

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And ensure that it can reach the internet.

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So let's go back over to AWS.

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We'll just go to the EC2 dashboard.

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We'll launch an instance.

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This one is going to be called SRV two.

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We're going to be using the Amazon Linux image.

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So everything here is fine.

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The instance type is fine.

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Again, we'll choose our key pair for the network settings.

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We'll hit edit.

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We want to make sure that for the subnet, this is on subnet 20.
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We want to make sure that for the subnet, this is on subnet 20.

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We'll scroll down.

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We're going to select a security group.

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This is going to be SG land.

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It's an inside device.

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We'll hit advanced.

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And we want to give it an IP address.

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So for the primary IP, it's going to be 10 dot 20 dot 20 dot 100.

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Everything else should be fine.

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So we'll go ahead and launch the instance.

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The instance launched.

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Let's go back to instances.

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And we'll pause just a moment while that comes online.

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So after a few moments, we can see that SRV two is now up and running.
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So after a few moments, we can see that SRV two is now up and running.

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So now let's SSH into our jump box, get into SRV two and see if it has the

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reachability that we're expecting.

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So here we're connected to the jump box.

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Let's go ahead and put in our SSH command.

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Again, this time we're going to 10 dot 20 dot 20 dot 100.

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So let's go ahead and hit enter.

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It's going to ask if we want to save us information.

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We'll say yes.

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And you can see that now we are on 10 dot 20 dot 20 dot 100.

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Now, if you want, you could change the host name here on this Linux box.
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Now, if you want, you could change the host name here on this Linux box.

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We're not going to worry about that right now.

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We're just going to test the connectivity that we're here to verify.

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So let's do our paying out to eight eight eight eight.

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We can see that that's successful.

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So we're looking good.

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And of course, let's do another one.

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Let's do Cisco.com.

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We can see that that's working properly as well.

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Then let's jump back over here to router one.

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Do a show IP net translation.
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And we see here that we have a lot of addresses being translated from the 10

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dot 20 dot 20 dot 100.

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Most of these, as you can see, are NTP traffic.

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However, here are the two ICMP pings that we just performed.

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So that concludes all of the steps for this challenge.

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I hope you were able to complete this successfully.

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And that also completes all of our tasks for this skill.

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So congratulations on completing deploying the catalyst eight thousand V edge
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So congratulations on completing deploying the catalyst eight thousand V edge

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router into AWS.

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I hope this has been informative for you.

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And I'd like to thank you for viewing.

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viewing.