ZyXEL Vantage CNM User Guide - Page 565
User Access
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Chapter 30 CNM System Setting The following table describes the fields in this screen. Table 251 CNM System Setting > Configuration > Servers > Status LABEL DESCRIPTION Vantage CNM Server public IP This field displays the IP address of the communications server. If the COM server is on the same computer as Vantage CNM, then this address is the same IP address as that of the Vantage CNM server computer. You can change this value in CNM System Setting > Configuration > Servers > Configuration. See Section 30.1 on page 561. Mail Server This field displays the IP address of the Mail Server. You can change this value in CNM System Setting > Configuration > Servers > Configuration. See Section 30.1 on page 561. Click Check to test if the connection to the server is up. FTP server This field displays the IP address of the FTP server. You can change this value in CNM System Setting > Configuration > Servers > Configuration. See Section 30.1 on page 561. Click Check to test if the connection to the server is up. CPU Usage This field displays the Vantage CNM server CPU processing power usage. Heavy usage may necessitate upgrading to a more powerful CPU. Memory This field displays the Vantage CNM server memory usage. Usage(Available/Total) Heavy usage may necessitate installing more RAM. Vantage CNM server disk space available This field displays the Vantage CNM server computer hard drive free space. Heavy usage may necessitate buying another hard drive or purging old logs and alerts. Uptime This field displays how long Vantage CNM has been on since the last start up. Number of Administrators currently logged in This field displays the number of Administrators currently logged into Vantage CNM. 30.3 User Access A User is an administrator. Set the maximum number of administrators allowed to log into Vantage CNM at one time, Vantage CNM idle time-out (so one administrator does not unwittingly hog resources by not logging out) and the user lockout mechanism in this screen. User lockout is a protection mechanism to discourage brute-force password guessing attacks on a device's management interface. You can specify a lockout period that must expire before entering a fourth password after three incorrect passwords have been entered. You can also force all administrators to periodically change their passwords in this screen. To open this screen, click CNM System Vantage CNM User's Guide 565