no cablelength.......................................................................................................................256
no clocksource ......................................................................................................................256
no channel-group ..................................................................................................................257
no encapsulation...................................................................................................................257
no framing .............................................................................................................................257
no linecode............................................................................................................................257
no loopback...........................................................................................................................257
no mtu ...................................................................................................................................257
no shutdown..........................................................................................................................257
show controller......................................................................................................................258
show interfaces .....................................................................................................................259
shutdown...............................................................................................................................260
12 Universal Serial Port (USP) Line Card......................................................261
V.35/X.21/RS-232 DTE and DCE Configuration Commands................................................262
clear counters........................................................................................................................262
clockrate................................................................................................................................262
crc .........................................................................................................................................263
interface serial.......................................................................................................................263
Invert txc................................................................................................................................264
loopback................................................................................................................................264
encapsulation........................................................................................................................265
mtu........................................................................................................................................266
no clockrate...........................................................................................................................266
no crc ....................................................................................................................................266
no invert-txc...........................................................................................................................266
no loopback...........................................................................................................................266
no shutdown..........................................................................................................................267
show interface.......................................................................................................................267
shutdown...............................................................................................................................268
13 High-level Data Link Control .....................................................................269
debug hdlc all........................................................................................................................270
debug hdlc keepalive ............................................................................................................271
encapsulation hdlc ................................................................................................................272
hdlc keepalive .......................................................................................................................272
hdlc down-when-looped ........................................................................................................273
no debug hdlc........................................................................................................................273
no encapsulation...................................................................................................................273
no hdlc down-when-looped...................................................................................................274
no hdlc keepalive ..................................................................................................................274
show interface.......................................................................................................................274
14 Frame Relay ................................................................................................277
debug frame-relay.................................................................................................................278