A typical flow monitoring setup (using NetFlow) consists of three main components: By analyzing the data provided by NetFlow, a network administrator can determine things such as the source and destination of traffic, class of service, and the causes of congestion. For information about backing up and restoring, see vCenter Server Installation and Setup.NetFlow is a feature that was introduced on Cisco routers around 1996 that provides the ability to collect IP network traffic as it enters or exits an interface. Starting with vSphere 6.5, the vCenter Server Appliance and Platform Services Controller appliance support file-based backup and restore. For information about configuring vCenter Server Appliance in a vCenter High Availability cluster, see vSphere Availability. Starting with vSphere 6.5, the vCenter Server Appliance supports high availability. You can use TTY2 to log in to the vCenter Server Appliance Direct Console User Interface to change the password of the root user, configure the network settings, or enable access to the Bash shell or SSH. You can use TTY1 to log in to the console or can use SSH and run configuration, monitoring, and troubleshooting commands in the vCenter Server Appliance. You can manage the services that are running in the vCenter Server Appliance and modify various settings such as access, network, and firewall settings. You can navigate to the system configuration settings of the vCenter Server Appliance and join the appliance to an Active Directory domain. This is the preferred way for editing the appliance. You can edit the system settings of the vCenter Server Appliance such as access, network, time synchronization, and the root password settings. Use the vCenter Server Appliance Management Interface.You can access the vCenter Server Appliance and edit the vCenter Server Appliance settings in four ways: For more information, see vSphere Security. This user can add an identity source in which additional users and groups are defined to vCenter Single Sign-On or give permissions to the users and groups. By default, the your_domain_name user is a member of the SystemConfiguration.Administrators group. Initially, only the user your_domain_name has the privileges to log in to the vCenter Server system in the vCenter Server Appliance. Do not use the same domain name as the domain name of your Microsoft Active Directory or OpenLDAP domain name. In vSphere 5.5, this user is In vSphere 6.0, when you install vCenter Server or deploy the vCenter Server Appliance with a new Platform Services Controller, you can change the vSphere domain. ![]() your_domain_name which is the vCenter Single Sign-On user with the password and domain name that you set during the deployment of the appliance.For information about changing the root password and configuring the password expiration settings, seeĬhange the Password and Password Expiration Settings of the Root User. VCenter Server Appliance expires after 365 days by default. Important: The password for the root account of the You use the root user to log in to the vCenter Server Appliance Management Interface and to the appliance Linux operating system. root user with the password that you set during the deployment of the virtual appliance. ![]() The vCenter Server Appliance has the following default user names:
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