EndRun TDC3303, User Manual

Page: 31 / 44

T D C 3 3 0 3 U s e r M a n u a l 21
"Smarter Timing Solutions"
Appendix
C
Network Port Option
This option allows you to monitor and control your TDC3303 via TCP/IP. Specifically, the telnet , ssh
and snmp protocols are supported. The snmp support is MIB II compliant, however no enterprise
MIB is implemented. Either telnet or ssh may be used to control and monitor the instrument state,
but both protocols cannot be active at the same time. The Dynamic Host Configuration Protocol
( DHCP) is enabled by default for automatically setting the TDC3303 IP address parameters, but you
may also statically set these using the
netconfig
command.
Overview
By default your TDC3303 will accept connections on the standard
telnet
port 23. After entering the
password, use the
help
command to get started. To get help on a particular command, type help fol-
lowed by the command. For example:
Query:
help
Chassis response: All commands are displayed.
Query:
help port
Chassis response: Information specific to the
port
command is displayed.
You may optionally configure the unit to accept connections on the standard ssh port 22. (Use the
netprotocol
command.) When logging in via ssh , be prepared to wait for about 30 seconds for
the password entry prompt to appear on your terminal. A public/private RSA key pair of length 1024
and a DSA key pair of length 512 have been created at the factory for use with ssh . After entering the
password, type “help” and press enter to see the command list and descriptions.
TELNET NOTE
Factory default password: endrun_1
SSH NOTE
User name: root
Factory default password: endrun_1