Dell PowerConnect B-FCXs Configuration Manual page 929

TABLE 168
This field...
no port
input errors
TCP statistics
The TCP statistics are derived from RFC 793, "Transmission Control Protocol".
current active tcbs
tcbs allocated
tcbs freed
tcbs protected
active opens
passive opens
failed attempts
active resets
passive resets
input errors
in segments
out segments
retransmission
PowerConnect B-Series FCX Configuration Guide
53-1002266-01
CLI display of IP traffic statistics – Layer 2 Switch (Continued)
Displays...
The number of UDP packets dropped because the packet did not contain a valid UDP port
number.
This information is used by Dell customer support.
The number of TCP Control Blocks (TCBs) that are currently active.
The number of TCBs that have been allocated.
The number of TCBs that have been freed.
This information is used by Dell customer support.
The number of TCP connections opened by this device by sending a TCP SYN to another
device.
The number of TCP connections opened by this device in response to connection requests
(TCP SYNs) received from other devices.
This information is used by Dell customer support.
The number of TCP connections this device reset by sending a TCP RESET message to the
device at the other end of the connection.
The number of TCP connections this device reset because the device at the other end of the
connection sent a TCP RESET message.
This information is used by Dell customer support.
The number of TCP segments received by the device.
The number of TCP segments sent by the device.
The number of segments that this device retransmitted because the retransmission timer for
the segment had expired before the device at the other end of the connection had
acknowledged receipt of the segment.
26
887