Information Technology Reference
In-Depth Information
2.
DTR=data terminal ready
3.
RTS=request to send
4.
To reduce the amount of screen output produced by the
debug sdlc
command, configure the
sdlc
poll-pause-timer 1000
command to reduce the frequency at which the router sends poll frames.
Remember to return this command to its original value (the default is 10 milliseconds).
5.
SNRM=send normal response mode
6.
UA=unnumbered acknowledgment
7.
SCT/SCTE=serial clock transmit/serial clock transmit external
8.
NRZ=nonreturn to zero
9.
NRZI=nonreturn to zero inverted
10.
NIM=network interface module
Figure10-5 Strapping DTR to RT
RTS
RTS
SDLC device
Router
DTR
SDLC: Intermittent Connectivity
Symptom:
User connections to hosts time out over a router configured to perform SDLC transport.
