3V0-41.22 Exam Dumps : Advanced Deploy VMware NSX-T Data Center 3.x

To configure traffic replication to the monitoring software for your Tampa web overlay segments with bi-directional traffic, you need to follow these steps:

• Log in to the NSX Manager UI with admin credentials. The default URL is https://.
• Navigate to Networking > Segments and select the Tampa web overlay segment that you want to replicate the traffic from. For example, select Web-01 segment that you created in Task 2.
• Click Port Mirroring > Set > Add Session and enter a name and an optional description for the port mirroring session. For example, enter Tampa-Web-Monitoring.
• In the Direction section, select Bi-directional as the direction from the drop-down menu. This will replicate both ingress and egress traffic from the source to the destination.
• In the Source section, click Set and select the VMs or logical ports that you want to use as the source of the traffic. For example, select Web-VM-01 and Web-VM-02 as the source VMs. Click Apply.
• In the Destination section, click Set and select Remote L3 SPAN as the destination type from the drop-down menu. This will allow you to replicate the traffic to a remote destination outside of the NSX-T environment.
• Enter the IP address of the destination device where you have installed the network monitoring software, such as 10.10.10.200.
• Select an existing service profile from the drop-down menu or create a new one by clicking New Service Profile. A service profile defines the encapsulation type and other parameters for the replicated traffic.
• Optionally, you can configure advanced settings such as TCP/IP stack, snap length, etc., for the port mirroring session.
• Click Save and then Close to create the port mirroring session.

You have successfully configured traffic replication to the monitoring software for your Tampa web overlay segments with bi-directional traffic using NSX-T Manager UI.

To enable logging for the production NSX-T environment, you need to follow these steps:

• Verify via putty with SSH that the administrator can connect to all NSX-Transport Nodes. You can use the credentials identified in Putty (admin) to log in to each transport node. For example, you can use the following command to connect to the sfo01w01en01 edge transport node:ssh admin@sfo01w01en01. You should see a welcome message and a prompt to enter commands.
• Verify that there is no current active logging enabled by reviewing that directory is empty -/var/log/syslog-. You can use thelscommand to list the files in the /var/log/syslog directory. For example, you can use the following command to check the sfo01w01en01 edge transport node:ls /var/log/syslog. You should see an empty output if there is no active logging enabled.
• Enable NSX Manager Cluster logging. You can use thesearch_web("NSX Manager Cluster logging configuration")tool to find some information on how to configure remote logging for NSX Manager Cluster. One of the results isNSX-T Syslog Configuration Revisited - vDives, which provides the following steps:
• Select multiple configuration choices that could be appropriate success criteria. You can use thesearch_web("NSX-T logging success criteria")tool to find some information on how to verify and troubleshoot logging for NSX-T. Some of the possible success criteria are:
• Enable NSX Edge Node logging. You can use thesearch_web("NSX Edge Node logging configuration")tool to find some information on how to configure remote logging for NSX Edge Node. One of the results isConfigure Remote Logging - VMware Docs, which provides the following steps:

set logging-server proto level [facility ] [messageid ] [serverca ] [clientca ] [certificate ] [key ] [structured-data ]

• Validate logs are generated on each selected appliance by reviewing the "/var/log/syslog”. You can use thecatortailcommands to view the contents of the /var/log/syslog file on each appliance. For example, you can use the following command to view the last 10 lines of the sfo01w01en01 edge transport node:tail -n 10 /var/log/syslog. You should see log messages similar to this:

2023-04-06T12:34:56+00:00 sfo01w01en01 user.info nsx-edge[1234]: 2023-04-06T12:34:56Z nsx-edge[1234]: INFO: [nsx@6876 comp="nsx-edge" subcomp="nsx-edge" level="INFO" security="False"] Message from nsx-edge

You have successfully enabled logging for the production NSX-T environment.

To run the GET call in the API using Postman and save the output to the desktop to a text file called API.txt, you need to follow these steps:

• Open Postman and create a new request tab. Select GET as the method from the drop-down menu.
• Enter the URL of the NSX-T Policy API endpoint for retrieving the BGP routing table, such as https:///policy/api/v1/infra/tier-0s/vmc/routing-table?enforcement_point_path=/infra/sites/default/enforcement-points/vmc-enforcementpoint
• Click the Authorization tab and select Basic Auth as the type from the drop-down menu. Enter your NSX-T username and password in the Username and Password fields, such as admin and VMware1!.
• Click Send to execute the request and view the response in the Body tab. You should see a JSON object with the BGP routing table information, such as routes, next hops, prefixes, etc.
• Click Save Response and select Save to a file from the drop-down menu. Enter API.txt as the file name and choose Desktop as the location. Click Save to save the output to your desktop.
• You have successfully run the GET call in the API using Postman and saved the output to your desktop to a text file called API.txt.