R3303-HP HSR6800 Routers Security Command Reference

470
TCP attack protection configuration commands
display tcp status
Use display tcp status to display status of all TCP connections for monitoring TCP connections.
Syntax
display tcp status [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# In standalone mode, display status of all 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
# In IRF mode, display status of all TCP connections.
<Sysname> display tcp status
*: TCP MD5 Connection
TCPCB Local Add:port Foreign Add:port State
09854ed0 0.0.0.0:23 0.0.0.0:0 Listening
09887e30 0.0.0.0:179 10.0.0.1:0 Established
098886b0 0.0.0.0:179 10.0.0.3:0 Listening
0985f250 0.0.0.0:646 0.0.0.0:0 Listening
099e2440 10.0.0.2:1121 10.0.0.3:179 Syn_Sent
099e3320 10.0.0.2:4646 10.0.0.1:179 Syn_Sent
Chassis 2 Slot 0:
098c40f0 0.0.0.0:23 0.0.0.0:0 Listening
098c4db0 0.0.0.0:646 0.0.0.0:0 Listening