If you include the line-protocol v.35 statement, the following statements are invalid:
- dce-options | dte-options {
- control-signal (assert | de-assert | normal);
- indication (ignore | normal | require);
- tm (ignore | normal | require);
- }
- control-polarity (negative | positive);
- indication-polarity (negative | positive);
- loopback (dce-local | dce-remote);
- tm-polarity (negative | positive);
You can include the line-protocol statement at the following hierarchy levels: