Siemens CP 343-1 - Manual (Page 41)

7 Web Diagnostics
B3L−41
CP 343-1 Lean for Industrial Ethernet / Manual Part B3L
Release 03/2007
C79000-G8976-C198-04
“Statistics” Tab
This page displays information on sent and received frames since the last module
restart.
Parameter Function
Data packets sent
Number of error-free frames sent, number of unicast, multicast and broadcast frames and the frames
canceled due to a collision
Received data packets
Number of error-free received frames, received unicast, multicast and broadcast frames, frames rejected
due to checksum or alignment errors and frames rejected due to a lack of resources
“TCP Connections” Tab
This page informs you about existing TCP connections.
Parameter Function
Number Consecutive number of the TCP connection
Local IP address IP address of the CP
Partner IP address Partner IP address
Local port Number of the port used for the TCP connection
Partner port Number of the port on the partner used for the TCP connection
Status Connection status of the TCP connection, for example:
S LISTEN (waiting for connection)
S ESTABLISHED (existing connection)
S TIME WAIT (wait state prior to connection termination) and
S other interim statuses such as SYN SENT, SYN RECV, CLOSING etc.)
“UDP Connections” Tab
This page informs you about existing UDP connections.
Parameter Function
Number Consecutive number of the UDP connection
Local IP address IP address of the CP
Partner IP address Partner IP address
local port Number of the port used for the UDP connection
Partner port Number of the port on the partner used for the UDP connection