Accessing The Cli Interface And Running Scripts Using Ssh; Entering Cli Commands Using An Ssh Connection - Dell S4048T Configuration Manual

Pin Assignments
You can connect to the console using a RJ-45 to RJ-45 rollover cable and a RJ-45 to DB-9 female DTE
adapter to a terminal server (for example, a PC).
The pin assignments between the console and a DTE terminal server are as follows:
Table 2. Pin Assignments Between the Console and a DTE Terminal Server
Console Port RJ-45 to RJ-45
Rollover Cable
Signal RJ-45 Pinout
RTS 1
NC 2
TxD 3
GND 4
GND 5
RxD 6
NC 7
CTS 8
Accessing the CLI Interface and
Running Scripts Using SSH
In addition to the capability to access a device using a console connection or a Telnet session, you can also
use SSH for secure, protected communication with the device. You can open an SSH session and run
commands or script files. This method of connectivity is supported with S4810, S4048–ON, S3048–ON,
S4820T, and Z9000 switches and provides a reliable, safe communication mechanism.
Entering CLI commands Using an SSH
Connection
You can run CLI commands by entering any one of the following syntax to connect to a switch using the
preconfigured user credentials using SSH:
ssh username@hostname <CLI Command>
or
echo <CLI Command> | ssh admin@hostname
RJ-45 to RJ-45 RJ-45 to DB-9
Rollover Cable Adapter
RJ-45 Pinout DB-9 Pin
8 8
7 6
6 2
5 5
4 5
3 3
2 4
1 7
Terminal Server
Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
Getting Started 52