Log in as a user with root authority. 
Insert the CD-ROM in the drive. 
Create a CD-ROM mount point by entering the mkdir -p /cdrom command, where cdrom represents the CD-ROM mount point directory. 
Allocate a CD-ROM file system using SMIT by entering the smit storage command. 
After SMIT starts, select File Systems --> Add / Change / Show / Delete File Systems --> CDROM File Systems --> Add CDROM File System. 
In the Add a File System window: 
Enter a device name for your CD-ROM file system in the DEVICE Name field. Device names for CD-ROM file systems must be unique. If there is a duplicate device name, you may need to delete a previously-defined CD-ROM file system or use another name for your directory. In our example, we will use /dev/cd0 as the device name. 
Enter the CD-ROM mount point directory in the MOUNT POINT window. In our example, the mount point directory is /cdrom. 
In the Mount AUTOMATICALLY at system restart field, select yes to enable automatic mounting of the file system. 
Click OK to close the window, then click Cancel three times to exit SMIT. 
Next, mount the CD-ROM file system by entering the smit mountfs command. 
In the Mount a File System window: 
Enter the device name for this CD-ROM file system in the FILE SYSTEM name field. In our example, the device name is /dev/cd0. 
Enter the CD-ROM mount point in the Directory over which to mount field. In our example, the mount point is /cdrom. 
Enter cdrfs in the Type of Filesystem field. To view the other kinds of file systems you can mount, click List. 
In the Mount as READ-ONLY system field, select yes. 
Accept the remaining default values and click OK to close the window. 
Your CD-ROM file system is now mounted. To view the contents of the CD-ROM, place the disk in the drive and enter the cd /cdrom command where cdrom is the CD-ROM mount point directory.