`
show tcp
GFK-2572
Chapter 2 Monitor Level Commands
2-71
2
Displaying Status Details of TCP Connections
Screen Display
device-name> show tcp details
01-JAN-2000 05:44:17.0000
<<< TCP Status Details >>>
Tcp:
0 active connection openings
2 passive connection openings
0 failed connection attempts
1 connection resets received
1 connections established
43 segmemts received
36 segments sent out
11 segments retransmitted
0 bad segments received
2 resets sent
device-name>
TCP Counter Definitions
Counter
Description
ActOpens
The number of times TCP connections have made a direct transition to the SYN–
SENT state from the CLOSED state.
PasOpens
The number of times TCP connections have made a direct transition to the SYN–
RCVD state from the LISTEN state.
AtmptFai
The number of times TCP connections have made a direct transition to the
CLOSED state from either the SYN–SENT state or the SYN–RCVD state, plus
the number of times TCP connections have made a direct transition to the
LISTEN state from the SYN–RCVD state.
EstabRes
The number of times TCP connections have made a direct transition to the
CLOSED state from either the ESTABLISHED state or the CLOSE–WAIT state.
CurEstab
The number of internal TCP data structures currently in use. This value
corresponds to the “Current Conn” value in the status section.
InSegs
The total number of segments received, including those received in error. This
count includes segments received on currently established connections.
OutSegs
The total number of segments sent, including those on current connections but
excluding those containing only retransmitted bytes.
RtranSeg
The total number of segments retransmitted – that is, the number of TCP
segments transmitted containing one or more previously transmitted bytes.
InErrs
TCP segments received in error.
SndRsts
TCP segments sent with RST flag.