ccna 200-301 official cert guide epub

ccna 200-301 official cert guide epub.Client. The process of connecting to a Cisco router varies depending on the SSH client application that is applied. Typically, the SSH client initiates an SSH connection to the router. The router SSH service prompts for the correct user name and password. After the login is verified, the router can be managed as if it were an administrator using a standard Telnet session.The client connection status can be verified using the show ssh command.2.1.4.5 Enabling SSH with CCPThe Cisco Configuration Professional (CCP) can also configure the SSH daemon (daemon) on the router. To view the current key settings for SSH, select Configure > Router > Router Access > SSH in the CCP window. there are two status options for the key settings for SSH.No RSA key is set on the router - This notification will appear if no key is configured on the device. If no key is configured. enter the modulus size and generate the key.RSA key is set on the router-This notification appears if a key is generated on an SSH-enabled router. Some CiscoRouters come with CCPExpress as well as a change to the default configuration. These files are loaded in the router's flash memory. The default configuration includes the basic settings needed for the local PC to access CCP Express. These basic settings include an HTTP or HTTPS server (with local authentication, a local user account), an SSHo to access the vty line, and an RSA key that can be generated by this default configuration.If a key is currently set, the GenerateRSAKey button will configure an encryption key. The KeyModulusSize dialog box will appear. If the value of modulus needs to be 512.1024, you should enter its value as an integer multiple of 64. If the value of modulus needs to be more than 1024, enter 1536 or 2048. if the value entered is greater than 512, the key generation time may be 1 minute or longer.After starting SSH on the router, you need to configure vty to support SSHo select Configure >Router> Router Access > VTY0 in the CCP window The VTYLines window appears, showing the settings for vty on the router, click the Edit button to configure the vyt parameters.2.2 Assigning Management Roles