Chapter 6: Optimizing the Use of DDR Interface-Dialer Profiles and Rotary Groups

Labs:

6.2.6 To simplify the configuration of ISDN DDR implementations, Cisco has created a way for us to separate the configuration of connection specific information from the BRI interface itself.  In this lab you will assign the BRI interface to a rotary group and then create dialer profiles for your connections that will use the BRI interfaces in these rotary groups.
6.3.3

The Denver office needs to control what interesting traffic will bring up the ISDN connection during only open hours.  Last month they received a bill for $729.00 for ISDN service. You will setup a time-range extended ACL and apply it to the dialer group and the BRI interface so that the link will only be operational during business hours.