Greetings: I need to configure a multichannel E1 8 port adapter on cisco7513,is the following correct? controller E1 1/0/3 framing no-crc4 linecode hdb3 clocksource line channel-group 0 timeslots 1-31 ! interface serial1/0/3:0 description to BIEJIE r-7507-bj ip address 202.98.208.133 255.255.255.252 bandwidth 2048 Must I use the "controller E1" command?Can I use "interface serial10/3" directly ? thanks ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]