2.2 The IBM 7171 ASCII Device Attachment Control Unit - Index of

9.22 P - Display Port ConfigurationUse the P command to display the IBM 7171 current port configuration.Format:Where:tcIndicates a request to display the port configuration of a specific Te.Example:pThis command requests a display of the IBM 7171. port configuration. A responsemight be:1/tc 0 0-036C IBM3101tc 0 4-04AA IBM3101tc 1 8-Unattachedtc 1 12-059D IBM31011-Unattached5-Unattached9-Unattached13-Unattached2-046B HARDCOPY6-Unattached10-Unattached14-Unattached3-Unattached7-Unattached11-Unattached15-UnattachedThe TC on which the ports exist is listed at the start of the line. For each portthere is the following information: dvc,addr,typedvcIs the device number of that port. This is a decimal value, and is to be usedfor all other device specific commands, such as Configure, Force, and Note.addr Indicates the segment address of this port's data control block.type Indicates what type of terminal, if known, is attached to this port.Notes:1. If the terminal is at the 'ENTER TERMINAL TYPE' message, and is not yetinitialized, this field will be left blank.2. Any port listed as UNATTACHED indicates that either nothing is plugged intothat port, or the terminal is powered off.3. If the terminal type was predefined for a specific port but the terminal type cannot be determined from the address specified, the word INVALID will be displayed.Chapter 9. Special Maintenance Facility and System Messages 9-25