NEC SOPHO IP 5000 Command Reference Manual page 109

display tcp status
The above shown information indicates: one TCP connection has been set up. the
local IP address of the TCP connection is 129.102.100.142 with the local port number
as 23, and the remote IP address is 129.102.001.92, and there is also a local server
process monitoring the No. 23 port.
telnet
Command Reference Guide
For the related command, see telnet.
Example
<NEC-PHILIPS> debugging telnet
Syntax
display tcp status
View
Any view
Parameter
None
Description
Using the display tcp status command, you can display all TCP
connections currently established with the router.
This command is used to display all TCP connections currently established with
the router. Compared with display users, the display tcp status command can
display more information about Telnet clients and servers.
The information that this command can display includes: the local address of
TCP connection, local port number, external address, external port number, and
connection state.
For the related command, see telnet.
Example
<NEC-PHILIPS> display tcp status
TCPCB Local Address
129.102.100.142 23
028ca414 0.0.0.0.23
Syntax
telnet [ vpn-instance vpn-instance-name ] host-ip-address [ service-port ]
View
User view
Parameter
vpn-instance vpn-instance-name: Sets the vpn-instance name of MPLS VPN.
host-ip-address: Hostname or IP address of the remote router, in dotted decimal
format.
service-port: TCP port number for the remote router to provide Telnet service, in
the range of 0 to 65535.
Description
Using the telnet command, you can log on another device from the current
router.
By default, if the service-port is not specified, the Telnet port number is 23.
SOPHO
Foreign Address State
129.102.001.092 ESTABLISHED
0.0.0.0.0 LISTEN
IP 5000/SOPHO IP6000
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