Yokogawa µR20000 - Manual (Page 75)

4-32
IM 04P01B01-17E
4.9 Maintenance/Test
Commands (Available when
using the maintenance/
test server function via
Ethernet communications)
close Disconnects the connection
between other instruments.
Syntax close,p1,p2:p3
p1 Port on the recorder side (0 to 65535)
p2 IP address on the PC side
(0.0.0.0 to 255.255.255.255)
p3 Port on the PC side (0 to 65535)
Example close,34159,192.168.111.24:1054
E0
Description This command cannot be used to disconnect
a server port. Also, it cannot disconnect the
recorder being operated. Use the quit command
for this purpose.
con Outputs connection information.
Syntax con
Example
con
EA
04/10/01 12:34:56
Active connections
Proto Local Address Foreign Address State
TCP 192.168.111. 24:34159 192.168.111. 24:1053
ESTABLISHED
TCP 0. 0. 0. 0:34155 0. 0. 0. 0: 0 LISTEN
TCP 0. 0. 0. 0:34159 0. 0. 0. 0: 0 LISTEN
TCP 0. 0. 0. 0:34150 0. 0. 0. 0: 0 LISTEN
EN
TCP
Protocol used.
Local Address
The recorder’s socket address.
Displays “IP address:port number.”
Foreign Address
The destination socket address.
Displays “IP address:port number.”
State
Connection status.
ESTABLISHED
Connection established.
eth Outputs Ethernet statistical
information.
Syntax eth
Example
eth
EA
04/10/01 12:34:56
Ethernet Statistics
Name In Pkt In Err Out Pkt Out Err 16 Coll
lo0 0
0 0 0 0
mb0 74 0 64 0 0
EN
help Outputs help.
Syntax help [,p1]
p1 Command name
(close, con, eth, help, net, quit)
Example
help
EA
con
- echo connection information
eth - echo ethernet information
help - echo help
net - echo network status
quit - close this connection
EN
net Outputs network statistical
information.
Syntax net
Example
net
EA
04/10/01 12:34:56
Network Status
APP: power on time = 00/00/00 12:34:56
APP: applalive = disable
APP: genedrops = 0
APP: diagdrops = 0
APP: ftpsdrops = 0
TCP: keepalive = 30 s
TCP: connects = 14
TCP: closed = 0
TCP: timeoutdrop = 0
TCP: keepdrops = 0
TCP: sndtotal = 53
TCP: sndbyte = 0
TCP: sndrexmitpack = 0
TCP: sndrexmitbyte = 1
TCP: rcvtotal = 0
TCP: rcvbyte = 0
DLC: 16 collisions = 0
EN
4.9 Maintenance/Test Commands