WEBVTT 00:00:00.000 --> 00:00:03.444 align:middle line:90% 00:00:03.444 --> 00:00:06.888 align:middle line:90% [AUDIO LOGO] 00:00:06.888 --> 00:00:09.850 align:middle line:90% 00:00:09.850 --> 00:00:12.190 align:middle line:90% Hello, and welcome to INE. 00:00:12.190 --> 00:00:15.580 align:middle line:84% Today in this video, we will look at section 6, CMS. 00:00:15.580 --> 00:00:18.910 align:middle line:84% Now, in this section, the first thing that we would have to do 00:00:18.910 --> 00:00:21.550 align:middle line:90% is do task 6.1. 00:00:21.550 --> 00:00:23.540 align:middle line:84% Now before you start this section, 00:00:23.540 --> 00:00:28.780 align:middle line:84% ensure that your entity is synchronized on your candidate 00:00:28.780 --> 00:00:33.940 align:middle line:84% PC because on the candidate PC, the Cisco Expressway MRA 00:00:33.940 --> 00:00:36.010 align:middle line:84% solution has been preconfigured for you, 00:00:36.010 --> 00:00:39.790 align:middle line:84% and you will not be able to log in to Jabber 00:00:39.790 --> 00:00:42.190 align:middle line:84% on your candidate PC if your time is not 00:00:42.190 --> 00:00:43.567 align:middle line:90% synchronized correctly. 00:00:43.567 --> 00:00:45.400 align:middle line:84% So make sure you do that first, and then you 00:00:45.400 --> 00:00:47.420 align:middle line:90% start off with this section. 00:00:47.420 --> 00:00:49.330 align:middle line:84% So you're in this first task, it says 00:00:49.330 --> 00:00:51.880 align:middle line:84% INE has decided to use a Cisco Meeting 00:00:51.880 --> 00:00:55.510 align:middle line:84% Server for allowing users to create their own meeting space 00:00:55.510 --> 00:00:57.310 align:middle line:90% and join meetings. 00:00:57.310 --> 00:00:59.140 align:middle line:84% Initialize the Cisco Meeting Server 00:00:59.140 --> 00:01:01.270 align:middle line:84% as for the following requirements. 00:01:01.270 --> 00:01:04.569 align:middle line:84% We need to initialize CMS with self-signed certs. 00:01:04.569 --> 00:01:09.280 align:middle line:84% You must set up the call bridge XMPP and web admin. 00:01:09.280 --> 00:01:13.480 align:middle line:84% The CMS should be set up with the specific time zone. 00:01:13.480 --> 00:01:19.210 align:middle line:84% And the DNS server is going to be 11.100.64.9. 00:01:19.210 --> 00:01:22.090 align:middle line:84% And the CMS should also receive time 00:01:22.090 --> 00:01:25.540 align:middle line:84% from the entity server, which has been preconfigured for you. 00:01:25.540 --> 00:01:27.400 align:middle line:84% So you should receive time from the NTP 00:01:27.400 --> 00:01:31.510 align:middle line:90% server, which is 11.102.64.254. 00:01:31.510 --> 00:01:33.470 align:middle line:84% So let's quickly go and build this. 00:01:33.470 --> 00:01:36.370 align:middle line:84% And the first thing that I need to do to actually configure 00:01:36.370 --> 00:01:38.620 align:middle line:84% this, we need to first go and create 00:01:38.620 --> 00:01:42.520 align:middle line:84% an SRV record on our local DNS server 00:01:42.520 --> 00:01:44.840 align:middle line:90% basically for our XMPP client. 00:01:44.840 --> 00:01:48.220 align:middle line:84% So we need-- for XMPP, we basically 00:01:48.220 --> 00:01:50.720 align:middle line:84% need an SRV record to be created. 00:01:50.720 --> 00:01:52.503 align:middle line:84% So let's quickly go and build that. 00:01:52.503 --> 00:01:53.920 align:middle line:84% So the first thing that I'll do is 00:01:53.920 --> 00:01:56.600 align:middle line:90% go to my internal DNS machine. 00:01:56.600 --> 00:02:01.330 align:middle line:84% And let's access DNS and create an SRV record. 00:02:01.330 --> 00:02:03.650 align:middle line:84% That's the first thing that I would do. 00:02:03.650 --> 00:02:04.870 align:middle line:90% So let's access DNS. 00:02:04.870 --> 00:02:10.930 align:middle line:90% 00:02:10.930 --> 00:02:14.560 align:middle line:84% Go to Forward Lookup Zones, ine.com, 00:02:14.560 --> 00:02:17.110 align:middle line:90% and right-click on ine.com. 00:02:17.110 --> 00:02:20.950 align:middle line:90% Let's go to Other New Records. 00:02:20.950 --> 00:02:26.530 align:middle line:84% Scroll down to SRV, and here we would create an SRV record. 00:02:26.530 --> 00:02:30.460 align:middle line:84% Now the SRV record that we need is going to be _xmpp-client. 00:02:30.460 --> 00:02:34.090 align:middle line:90% 00:02:34.090 --> 00:02:38.530 align:middle line:84% And the protocol is going to be _tcp. 00:02:38.530 --> 00:02:41.890 align:middle line:84% The port number is going to be 5222, 00:02:41.890 --> 00:02:44.800 align:middle line:84% and this would point to your CMS. 00:02:44.800 --> 00:02:47.050 align:middle line:84% Now, obviously this would be-- this 00:02:47.050 --> 00:02:49.180 align:middle line:90% should be the FQDN of your CMS. 00:02:49.180 --> 00:02:54.520 align:middle line:84% So I believe it is resolving at hq-cms.ine.com. 00:02:54.520 --> 00:02:56.110 align:middle line:84% If you're not really sure about that, 00:02:56.110 --> 00:03:01.300 align:middle line:84% you can always go back to ine.com and look at the A 00:03:01.300 --> 00:03:03.970 align:middle line:84% record for CMS, which is hq-cms.ine.com. 00:03:03.970 --> 00:03:06.651 align:middle line:90% 00:03:06.651 --> 00:03:08.780 align:middle line:90% So that's your A record. 00:03:08.780 --> 00:03:11.200 align:middle line:84% So now we have created the SRV record. 00:03:11.200 --> 00:03:16.330 align:middle line:84% The next thing that I will do is login through the CLI 00:03:16.330 --> 00:03:21.400 align:middle line:84% to CMS and configure my time zone, my DNS, and reboot 00:03:21.400 --> 00:03:22.390 align:middle line:90% my CMS. 00:03:22.390 --> 00:03:29.060 align:middle line:84% So let's go back to EVE Topology, go to CMS, 00:03:29.060 --> 00:03:32.660 align:middle line:90% and let's log in. 00:03:32.660 --> 00:03:41.060 align:middle line:84% The username is administrator, and the password is C1sc0123! 00:03:41.060 --> 00:03:44.240 align:middle line:84% So once I log in, the first thing that I would do 00:03:44.240 --> 00:03:45.680 align:middle line:90% is define the time zone. 00:03:45.680 --> 00:03:48.590 align:middle line:84% So we can do a time zone list that 00:03:48.590 --> 00:03:51.170 align:middle line:90% shows me my entire time zone. 00:03:51.170 --> 00:03:55.160 align:middle line:84% So we want this to be in the Pacific time zone. 00:03:55.160 --> 00:03:58.310 align:middle line:90% So we could probably take-- 00:03:58.310 --> 00:04:01.460 align:middle line:90% let's take one of these. 00:04:01.460 --> 00:04:07.625 align:middle line:84% Maybe we can take the Pacific Los Angeles. 00:04:07.625 --> 00:04:11.570 align:middle line:90% 00:04:11.570 --> 00:04:28.066 align:middle line:84% And so let's do time zone America/Los_Angeles. 00:04:28.066 --> 00:04:40.770 align:middle line:90% 00:04:40.770 --> 00:04:45.950 align:middle line:90% It says-- oh, I spelt it wrong. 00:04:45.950 --> 00:04:47.605 align:middle line:90% So it has to be the exact name. 00:04:47.605 --> 00:04:52.690 align:middle line:90% 00:04:52.690 --> 00:04:56.490 align:middle line:84% OK, so I've set the time zone to the Pacific time zone, 00:04:56.490 --> 00:04:58.980 align:middle line:90% basically America, Los Angeles. 00:04:58.980 --> 00:05:01.230 align:middle line:84% Next thing I would do is configure NTP 00:05:01.230 --> 00:05:04.240 align:middle line:84% so that my CMS receives time from the NTP server. 00:05:04.240 --> 00:05:08.370 align:middle line:84% So that's going to be done with the command ntp server add 00:05:08.370 --> 00:05:15.380 align:middle line:84% and the IP address of your NTP server, which is 11.102.64.254. 00:05:15.380 --> 00:05:17.630 align:middle line:84% And lastly, I add the DNS server. 00:05:17.630 --> 00:05:25.595 align:middle line:84% That's going to be the dns add forwardzone ine.com and the DNS 00:05:25.595 --> 00:05:30.530 align:middle line:84% server's IP, which is 11.100.64.9. 00:05:30.530 --> 00:05:33.290 align:middle line:84% Now once you've configured this, for this setting to apply, 00:05:33.290 --> 00:05:35.420 align:middle line:90% you have to reboot your CMS. 00:05:35.420 --> 00:05:37.946 align:middle line:90% So let's quickly reboot this. 00:05:37.946 --> 00:05:41.300 align:middle line:84% This should take about a few minutes for it to reboot. 00:05:41.300 --> 00:05:44.150 align:middle line:84% Once it reboots, the next thing that we would do 00:05:44.150 --> 00:05:47.720 align:middle line:84% is basically create a self-signed cert. 00:05:47.720 --> 00:05:49.160 align:middle line:84% Because the question says that we 00:05:49.160 --> 00:05:52.160 align:middle line:84% are using a self-signed cert, I would create the self-signed 00:05:52.160 --> 00:05:55.760 align:middle line:84% by logging into CMS again and creating the self-signed cert. 00:05:55.760 --> 00:05:57.590 align:middle line:84% And that self-signed cert is going 00:05:57.590 --> 00:05:59.570 align:middle line:90% to be used by our call bridge. 00:05:59.570 --> 00:06:02.120 align:middle line:84% It's going to be used by XMPP and going 00:06:02.120 --> 00:06:06.800 align:middle line:84% to be used for the last requirement, which 00:06:06.800 --> 00:06:11.920 align:middle line:90% was basically web admin. 00:06:11.920 --> 00:06:13.390 align:middle line:90% So let's do that. 00:06:13.390 --> 00:06:17.035 align:middle line:84% I believe the CMS should have rebooted. 00:06:17.035 --> 00:06:19.770 align:middle line:90% 00:06:19.770 --> 00:06:21.390 align:middle line:90% Let's hit Enter and see. 00:06:21.390 --> 00:06:25.170 align:middle line:90% 00:06:25.170 --> 00:06:28.260 align:middle line:84% So it looks like my CMS has rebooted. 00:06:28.260 --> 00:06:34.980 align:middle line:84% So let's quickly go and log in and configure 00:06:34.980 --> 00:06:36.000 align:middle line:90% a self-signed cert. 00:06:36.000 --> 00:06:39.620 align:middle line:90% 00:06:39.620 --> 00:06:42.770 align:middle line:84% So to create a self-signed cert, the command that we would give 00:06:42.770 --> 00:06:45.900 align:middle line:90% is pki self-signed and a name. 00:06:45.900 --> 00:06:47.390 align:middle line:90% So let's give that. 00:06:47.390 --> 00:06:52.890 align:middle line:84% Command is pki selfsigned and any name that you want. 00:06:52.890 --> 00:06:58.700 align:middle line:90% Let's say ine or ineself. 00:06:58.700 --> 00:07:04.430 align:middle line:84% So this creates two files, ineself.key and ineself.crt 00:07:04.430 --> 00:07:08.170 align:middle line:84% Now, we will use these files, basically the self-signed cert, 00:07:08.170 --> 00:07:11.350 align:middle line:84% we would use this for setting up our call bridge, XMPP, 00:07:11.350 --> 00:07:12.550 align:middle line:90% and web admin. 00:07:12.550 --> 00:07:13.820 align:middle line:90% So let's do that. 00:07:13.820 --> 00:07:15.730 align:middle line:84% So for setting up our call bridge, 00:07:15.730 --> 00:07:25.955 align:middle line:84% the command would be callbridge listen on port a, so listen a. 00:07:25.955 --> 00:07:30.710 align:middle line:90% 00:07:30.710 --> 00:07:35.390 align:middle line:84% Next command would be callbridge certs 00:07:35.390 --> 00:07:42.350 align:middle line:90% ineself.key and ineself.crt. 00:07:42.350 --> 00:07:44.180 align:middle line:84% So those two files that we created 00:07:44.180 --> 00:07:45.830 align:middle line:84% using the self-signed cert, you're 00:07:45.830 --> 00:07:48.870 align:middle line:84% going to use that file and attach that to our call bridge. 00:07:48.870 --> 00:07:50.870 align:middle line:84% So call bridge is going to use the cert called 00:07:50.870 --> 00:07:55.280 align:middle line:90% ineself.key and ineself.crt. 00:07:55.280 --> 00:07:59.280 align:middle line:84% Next thing that we do is restart our call bridge. 00:07:59.280 --> 00:08:03.180 align:middle line:90% So call bridge restart. 00:08:03.180 --> 00:08:05.370 align:middle line:90% So you should see two success. 00:08:05.370 --> 00:08:07.590 align:middle line:84% Basically, it's listening on port A, 00:08:07.590 --> 00:08:10.680 align:middle line:84% and it is using the self-signed cert. 00:08:10.680 --> 00:08:13.080 align:middle line:84% The next thing we do is set up XMPP. 00:08:13.080 --> 00:08:15.540 align:middle line:84% Now to setup XMPP, the commands are exactly the same. 00:08:15.540 --> 00:08:20.910 align:middle line:84% The command would be xmpp listen on a, 00:08:20.910 --> 00:08:23.500 align:middle line:90% then we would define the domain. 00:08:23.500 --> 00:08:27.150 align:middle line:84% Now there's one extra command that we have to do for XMPP, 00:08:27.150 --> 00:08:28.660 align:middle line:90% we have to define the domain. 00:08:28.660 --> 00:08:32.130 align:middle line:84% If I just directly go and say XMPP certs 00:08:32.130 --> 00:08:39.240 align:middle line:84% ineself.key and ineself.crt, it's going to give me an error. 00:08:39.240 --> 00:08:42.870 align:middle line:84% When I actually enable XMPP enable, 00:08:42.870 --> 00:08:45.480 align:middle line:84% it's going to give me an error saying that, OK, domain has not 00:08:45.480 --> 00:08:46.390 align:middle line:90% been configured. 00:08:46.390 --> 00:08:48.400 align:middle line:84% So we have to define the domain as well. 00:08:48.400 --> 00:08:55.980 align:middle line:84% So xmpp domain ine.com, then go and configure the certs, 00:08:55.980 --> 00:08:58.680 align:middle line:90% and then enable XMPP. 00:08:58.680 --> 00:09:01.170 align:middle line:84% You should get four success messages. 00:09:01.170 --> 00:09:04.600 align:middle line:84% That's when your XMPP has been configured. 00:09:04.600 --> 00:09:07.930 align:middle line:84% The next step is to add this to the call bridge. 00:09:07.930 --> 00:09:09.870 align:middle line:84% So add your XMPP to the call bridge. 00:09:09.870 --> 00:09:17.130 align:middle line:84% That is done with the command xmpp call bridge 00:09:17.130 --> 00:09:18.960 align:middle line:90% add, and give any name. 00:09:18.960 --> 00:09:28.180 align:middle line:84% Let's say we say conference bridge to cms. 00:09:28.180 --> 00:09:31.260 align:middle line:84% Again, this could really be any name. 00:09:31.260 --> 00:09:34.040 align:middle line:84% So this has been added to your conference bridge. 00:09:34.040 --> 00:09:37.920 align:middle line:84% Make sure you know the secret key because we would need this. 00:09:37.920 --> 00:09:43.970 align:middle line:84% We would need this secret key to basically be used. 00:09:43.970 --> 00:09:46.700 align:middle line:84% When we enable web admin and we go to the GUI, 00:09:46.700 --> 00:09:48.990 align:middle line:90% we need to add this key there. 00:09:48.990 --> 00:09:50.780 align:middle line:90% So make a note of this key. 00:09:50.780 --> 00:09:53.900 align:middle line:84% And now we can basically set up our web admin 00:09:53.900 --> 00:09:56.180 align:middle line:84% so that we can access CMS through GUI. 00:09:56.180 --> 00:09:59.160 align:middle line:84% That's going to be done with the web admin command. 00:09:59.160 --> 00:10:04.120 align:middle line:90% So web admin listen on a. 00:10:04.120 --> 00:10:08.493 align:middle line:84% And then web admin certs is going 00:10:08.493 --> 00:10:10.160 align:middle line:84% to use again the self-signed cert, which 00:10:10.160 --> 00:10:14.150 align:middle line:90% is ineself.key and ineself.crt. 00:10:14.150 --> 00:10:17.000 align:middle line:90% 00:10:17.000 --> 00:10:18.740 align:middle line:84% Last step is to enable web admin. 00:10:18.740 --> 00:10:20.570 align:middle line:90% So web admin enable. 00:10:20.570 --> 00:10:26.200 align:middle line:90% 00:10:26.200 --> 00:10:26.740 align:middle line:90% That's it. 00:10:26.740 --> 00:10:33.700 align:middle line:84% Now, all I have to do is go to my Jabber1 machine and access 00:10:33.700 --> 00:10:35.500 align:middle line:90% CMS. 00:10:35.500 --> 00:10:37.000 align:middle line:90% So let's go back to Jabber1. 00:10:37.000 --> 00:10:41.730 align:middle line:90% 00:10:41.730 --> 00:10:42.900 align:middle line:90% Let's access Firefox. 00:10:42.900 --> 00:10:53.810 align:middle line:90% 00:10:53.810 --> 00:10:56.900 align:middle line:90% Go to HQ and go to CMS. 00:10:56.900 --> 00:11:01.400 align:middle line:84% We should be able to access our CMS through GUI 00:11:01.400 --> 00:11:02.960 align:middle line:84% because web admin has been enabled. 00:11:02.960 --> 00:11:05.610 align:middle line:90% 00:11:05.610 --> 00:11:07.624 align:middle line:84% And again, that's going to be HTTPS. 00:11:07.624 --> 00:11:10.620 align:middle line:90% 00:11:10.620 --> 00:11:12.210 align:middle line:90% Let's accept this. 00:11:12.210 --> 00:11:17.020 align:middle line:90% 00:11:17.020 --> 00:11:21.670 align:middle line:84% Login using the username administrator, password 00:11:21.670 --> 00:11:24.670 align:middle line:90% C1sc0123, where C is uppercase. 00:11:24.670 --> 00:11:27.280 align:middle line:90% And now I am logged in. 00:11:27.280 --> 00:11:32.140 align:middle line:84% Now, obviously the last step is to go to Configuration. 00:11:32.140 --> 00:11:35.770 align:middle line:84% And here under Configuration under General, 00:11:35.770 --> 00:11:38.420 align:middle line:84% I would go and add that secret key. 00:11:38.420 --> 00:11:41.710 align:middle line:84% So my call bridge name that we had given was cfb_cms. 00:11:41.710 --> 00:11:44.470 align:middle line:90% 00:11:44.470 --> 00:11:47.710 align:middle line:90% Domain was ine.com. 00:11:47.710 --> 00:11:52.480 align:middle line:84% The server address was the FQDN for CMS, 00:11:52.480 --> 00:11:56.080 align:middle line:90% which is hq-cms.ine.com. 00:11:56.080 --> 00:12:00.170 align:middle line:84% And here is where we would put the secret key. 00:12:00.170 --> 00:12:01.780 align:middle line:90% So let's add that secret key. 00:12:01.780 --> 00:12:04.795 align:middle line:84% I believe, let's try and copy this. 00:12:04.795 --> 00:12:07.340 align:middle line:90% 00:12:07.340 --> 00:12:09.720 align:middle line:84% Apparently, it's not letting me copy it. 00:12:09.720 --> 00:12:11.910 align:middle line:84% So I'm just going to type it out. 00:12:11.910 --> 00:12:14.610 align:middle line:84% Let's quickly go and type it out-- 00:12:14.610 --> 00:12:16.170 align:middle line:90% w4nE05TywyKcAANNfAb1. 00:12:16.170 --> 00:12:54.110 align:middle line:90% 00:12:54.110 --> 00:12:55.355 align:middle line:90% Let's type it out again-- 00:12:55.355 --> 00:12:57.930 align:middle line:90% 00:12:57.930 --> 00:12:59.550 align:middle line:90% w4nE05TywyKcAANNfAb1. 00:12:59.550 --> 00:13:38.510 align:middle line:90% 00:13:38.510 --> 00:13:39.540 align:middle line:90% OK, that's it. 00:13:39.540 --> 00:13:41.180 align:middle line:90% That's all we need. 00:13:41.180 --> 00:13:45.095 align:middle line:84% Let's scroll down and say Submit. 00:13:45.095 --> 00:13:48.540 align:middle line:90% 00:13:48.540 --> 00:13:52.020 align:middle line:84% So once I say Submit, how do I verify 00:13:52.020 --> 00:13:54.840 align:middle line:84% if my call bridge and XMPP have been integrated? 00:13:54.840 --> 00:13:57.540 align:middle line:90% What you can do is go to-- 00:13:57.540 --> 00:14:01.210 align:middle line:90% 00:14:01.210 --> 00:14:03.505 align:middle line:90% let's go scroll down and Submit. 00:14:03.505 --> 00:14:07.430 align:middle line:90% 00:14:07.430 --> 00:14:12.630 align:middle line:90% Let's go to Logs, Event Log. 00:14:12.630 --> 00:14:17.680 align:middle line:90% And here, I should see success. 00:14:17.680 --> 00:14:18.180 align:middle line:90% Let's see. 00:14:18.180 --> 00:14:18.970 align:middle line:90% What does it say? 00:14:18.970 --> 00:14:23.250 align:middle line:84% So it says that it's attempting to add the XMPP component, 00:14:23.250 --> 00:14:27.150 align:middle line:84% but it's failing due to authentication failure. 00:14:27.150 --> 00:14:30.070 align:middle line:90% Let's go back to General. 00:14:30.070 --> 00:14:34.080 align:middle line:90% 00:14:34.080 --> 00:14:37.810 align:middle line:90% And it looks OK. 00:14:37.810 --> 00:14:41.240 align:middle line:84% Maybe I typed the password wrong. 00:14:41.240 --> 00:14:42.985 align:middle line:84% Let me go and do that on a Notepad. 00:14:42.985 --> 00:14:50.660 align:middle line:90% 00:14:50.660 --> 00:14:53.960 align:middle line:90% I believe it was w4nE05T-- 00:14:53.960 --> 00:15:14.340 align:middle line:90% 00:15:14.340 --> 00:15:15.220 align:middle line:90% or maybe it's 0. 00:15:15.220 --> 00:15:20.420 align:middle line:90% 00:15:20.420 --> 00:15:27.110 align:middle line:84% Let's go and make this O. 5TywyKcAANNfAb1. 00:15:27.110 --> 00:15:54.520 align:middle line:90% 00:15:54.520 --> 00:16:08.355 align:middle line:84% Let's go back and change this and Submit. 00:16:08.355 --> 00:16:14.420 align:middle line:90% 00:16:14.420 --> 00:16:23.230 align:middle line:84% Once I submit, let's go back to Logs and check. 00:16:23.230 --> 00:16:25.540 align:middle line:84% It says authentication succeeded, 00:16:25.540 --> 00:16:31.845 align:middle line:84% but you can see here XMPP component connection 00:16:31.845 --> 00:16:33.350 align:middle line:90% has been connected. 00:16:33.350 --> 00:16:35.750 align:middle line:84% So that's all we need for this task. 00:16:35.750 --> 00:16:38.410 align:middle line:84% So with this, we've basically completed our task requirement, 00:16:38.410 --> 00:16:42.130 align:middle line:84% where we configured a self-signed cert on our CMS. 00:16:42.130 --> 00:16:44.950 align:middle line:84% We configured call bridge to use that self-signed cert. 00:16:44.950 --> 00:16:47.590 align:middle line:84% We configured XMPP to use the self-signed cert. 00:16:47.590 --> 00:16:50.890 align:middle line:84% We added the XMPP to call bridge, 00:16:50.890 --> 00:16:54.340 align:middle line:84% and we enabled web admin so that we have GUI access. 00:16:54.340 --> 00:16:58.330 align:middle line:84% And then I added the XMPP component to the call bridge 00:16:58.330 --> 00:16:59.560 align:middle line:90% using the GUI. 00:16:59.560 --> 00:17:03.340 align:middle line:84% And we verified that the connection was successful. 00:17:03.340 --> 00:17:05.560 align:middle line:84% At the same time, we configured NTP. 00:17:05.560 --> 00:17:08.290 align:middle line:84% We configured DNS, and we configured the time zone. 00:17:08.290 --> 00:17:11.410 align:middle line:84% With this, we've met all of the requirements of the task. 00:17:11.410 --> 00:17:13.390 align:middle line:84% I hope this video was informative for you, 00:17:13.390 --> 00:17:16.139 align:middle line:90% and thank you for watching.