So in this video, I'd like to set up the top of rack switch for D-HGP services
for these three segments.
And again, it doesn't really matter which vendor or product to use,
but it'll make it super valuable and useful for testing if we can drop in a VM,
have it get an IP address.
And as part of our D-HGP configuration on the top of rack switch,
we're also going to hand out the DNS server to use, which is going to be at 10.
10.100.
And also the NTP server to use, which is also here at 10.10.10.100.
So without further ado, let's head over to the top of rack switch and set up WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
So without further ado, let's head over to the top of rack switch and set up
three D-HGP ranges.
So back at the top of rack switch on this Cisco product,
we're going to go ahead and go into configuration mode with config T.
And then I'll type in IP, DHCP pool, and I'm going to call this first one, MGMT
to remember me was four.
And that's for network 10.11.11.0 with a 24-bit mask.
And for the DNS server, we'll hand out the IP address of 10.10.10.100.
And that will also help us confirm reachability between those two subnets.
And we'll do a default dash router for the default gateway for D-HGP clients to WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
And we'll do a default dash router for the default gateway for D-HGP clients to
use.
And that's going to be 10.11.11.1.
That would be the interface for VLAN 11 on the top of rack switch we looked at
in the previous video.
And then one last thing is let's also set up NTP.
So the syntax for that is option.
And it is option 42 for an NTP server.
And the IP address of the NTP server we want to use is 10.10.10.100 once again.
So our Windows server up there on the 10.10.10 network is providing DNS
services as well as NTP services. WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
services as well as NTP services.
All right. So with that in place, we also want to do that same process for the
other two networks as well, which I'll do right now.
So we'll do IP, DHCP pool for front end.
So that's just a label here for this pool.
And that is network 10, 12, 12. And the default gateway for clients on that
network should be 10, 12, 12, 1, which is the top of rack switch itself.
And we want those clients to use the same NTP server as well.
And then we'll repeat that one more time for the workload network.
So that's the 10, 13, 13 network.
The default gateway for D should be clients should be 10, 13, 13, 1. WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
The default gateway for D should be clients should be 10, 13, 13, 1.
And then the same values for the DNS server, which I will simply copy and paste
.
And also for the NTP server, I'll copy and paste.
And if we had to go further in and exclude certain IP address right as we could
as well, but that looks good.
So we'll exit out.
So we'll type an end and then we save that configuration so that if I reboot
the switch, it'll remember those configurations.
So now that we have DHCP services here and we have NAT services here.
So now that we've implemented right here, DHCP services, let's verify those in WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
So now that we've implemented right here, DHCP services, let's verify those in
the next video by placing a VM on each of these subnets and verifying that they
can do name resolution using this DNS server up here.
And also they can get out to the public internet courtesy of the NAT that's
being provided right here.
So, I'll see you in the next video for exactly that.