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The CUCM Operating System Administration web interface allows platform
administrators to configure and manage the CUCM operating system. Examples of
operating system administration tasks include the following:
■ Check software and hardware status
■ Upgrade system software and install or upgrade options
■ View or update IP addresses
■ Manage Network Time Protocol (NTP) servers
80 Chapter 4: Administration
■ Manage server security, including IPsec configuration and certificates
■ Ping other network devices
■ Manage remote support (Technical Assistance Center, TAC) accounts
The Operating System Administration web page is accessible via the Navigation drop-down
menu or directly at https://<ip-address>/cmplatform. Figure 4-11 shows the Operating
System Administration web page.
Figure 4-11 Operating System Login Page
The platform administrator username is required for access to the Operating System
Administration page. Figure 4-12 shows the Operating System Administration page
menu options.
Figure 4-12 Operating System Menu Page
CUCM User Interface Options 81
Command-Line Interface
The CUCM CLI provides similar features to platform administrators that they can find in
the CUCM OS and CUCM DRS GUI and includes some additional functions:
■ Display platform information, such as product version, CPU, memory, disk usage,
platform hardware, serial number, and so on
■ Display network, process, and load information
■ Configure additional platform administrator accounts
■ Change platform administrator account password and security passwords
■ Perform disaster recovery tasks
■ Use tools such as ping, traceroute, and packet capture
■ Change network configuration settings
■ Start, stop, and restart services
■ Perform system restarts, shutdowns, and switch versions
When accessing the CUCM CLI, the platform administrator has to log in with a username
and password. The CLI is accessible via the physical Media Convergence Server (MCS)
platform or over the network via a Secure Shell (SSH) client. Telnet is not supported on
CUCM because Telnet does not provide transport security.
When using the CUCM CLI, you can use ? to see the available commands or command
options. In the first example shown in Figure 4-13, the ? was used at the root access level;
therefore, all top-level commands displayed. In the second example, the command show ?
was entered; therefore, all available show commands displayed. Finally, all utility
commands (utils) displayed because the utils ? command was entered.