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842 CHAPTER 65: IPV6 BASICS CONFIGURATION COMMANDS
display tcp ipv6 status
Syntax display tcp ipv6 status
View Any view
Parameter None
Description Use the
display tcp ipv6 command to display the TCP connection status.
Example # Display the TCP connection status.
<Sysname> display tcp ipv6 status
TCP6CB Local Address Foreign Address State
045d8074 ::->21 ::->0 Listening
Sent packets:
Total: 0
urgent packets: 0
control packets: 0 (including 0 RST)
window probe packets: 0
window update packets: 0
data packets: 0 (0 bytes) data
packets retransmitted: 0 (0 bytes)
ACK only packets: 0 (0 delayed)
Statistics of sent packets, including
1 Total number of packets
2 Number of packets containing an
urgent indicator
3 Number of control packets
4 Number of window probe packets
5 Number of window update packets
6 Number of data packets
7 Number of retransmitted packets
8 Number of ACK packets
Retransmitted timeout Number of packets whose retransmission
times out
connections dropped in retransmitted timeout Number of connections dropped because
of retransmission timeout
Keepalive timeout Number of keepalive timeouts
keepalive probe Number of keepalive probes
Keepalive timeout, so connections disconnected Number of connections dropped because
of keepalive response timeout
Initiated connections Number of initiated connections
accepted connections Number of accepted connections
established connections Number of established connections
Closed connections Number of closed connections
dropped Number of dropped connections (after
SYN is received from the peer)
initiated dropped Number of initiated but dropped
connections (before SYN is received from
the peer)
Table 180 Description on fields of the display tcp ipv6 statistics command
Field Description