Ruijie RG-S29 Series, Справочник по командам

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Command Reference TCP Commands
Defaults N/A
Command
Mode
Privileged EXEC mode
Usage Guide N/A
Configuration
Examples
The following example displays the current IPv4 TCP connection information.
Ruijie#show tcp connect
Number Local Address Foreign Address State Process name
1 0.0.0.0:22 0.0.0.0:0 LISTEN rg-sshd
2 0.0.0.0:23 0.0.0.0:0 LISTEN rg-telnetd
3 1.1.1.1:23 1.1.1.2:64201 ESTABLISHED rg-telnetd
Field Description
Number Sequence number.
Local Address The Local address and port number. The number after the last
“.” is the port number. For example, in “2002::2.23” and
“192.168.195.212.23” , “23” is the port number.
Foreign Address The remote address and port number. The number after the
last “.” is the port number. For example, in “2002::2.23” and
“192.168.195.212.23” , “23” is the port number.
State Current status of the TCP connection. There are eleven
possible states:
CLOSED: The connection has been closed.
LISTEN: Listening state
SYNSENT: In the three-way handshake phase when the SYN
packet has been sent out.
SYNRCVD: In the three-way handshake phase when the SYN
packet has been received.
ESTABLISHED: The connection has been established.
FINWAIT1: The local end has sent the FIN packet.
FINWAIT2: The FIN packet sent by the local end has been
acknowledged.
CLOSEWAIT: The local end has received the FIN packet from
the peer end.
LASTACK: The local end has received the FIN packet from the
peer end, and then sent its own FIN packet.
CLOSING: The local end has sent the FIN packet from the peer
end, and received the FIN packet from the peer end before the
ACK packet for the peer end to respond with this FIN packet is
received.
TIMEWAIT: The FIN packet sent by the local end has been
acknowledged, and the local end has also acknowledged the