2-12
Field Description
ACK-only packets: 40
Number of ACK packets sent; in brackets are
delayed ACK packets
Retransmitted timeout Number of retransmission timer timeouts
connections dropped in retransmitted timeout
Number of connections broken due to
retransmission timeouts
Keepalive timeout Number of keepalive timer timeouts
keepalive probe Number of keepalive probe packets sent
Keepalive timeout, so connections disconnected
Number of connections broken due to keepalive
probe failures
Initiated connections Number of connections initiated
accepted connections Number of connections accepted
established connections Number of connections established
Closed connections
Number of connections closed; in brackets are
connections closed accidentally (before receiving
SYN from the peer) and connections closed
initiatively (after receiving SYN from the peer)
Packets dropped with MD5 authentication
Number of packets dropped with MD5
authentication
Packets permitted with MD5 authentication
Number of packets permitted with MD5
authentication
display tcp status
Syntax
display tcp status
View
Any view
Parameters
None
Description
Use the display tcp status command to display the state of all the TCP connections so that you can
monitor TCP connections in real time.
Examples
# Display the state of all the TCP connections.
<Sysname> display tcp status
*: TCP MD5 Connection
TCPCB Local Add:port Foreign Add:port State
03e37dc4 0.0.0.0:4001 0.0.0.0:0 Listening
04217174 100.0.0.204:23 100.0.0.253:65508 Established
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