Type change measurement-selection trunk-group and press Enter.
Enter the trunk group number to be monitored and press Enter.
ADDITIONAL INFORMATION:
Trunk group numbers do not have to be in numerical order. If the trunk group number you want is not in the list, add the trunk group number (if there is space available), or replace an existing trunk group number you no longer need. To do so, perform one of the following:
Press Enter until the cursor is placed on the unwanted trunk group number and enter the new number.
Press CLEAR FIELD and enter the new trunk group number.
