282
TCP attack protection configuration commands
display tcp status
Syntax
display tcp status
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
View
Any view
Default level
1: Monitor level
Parameters
|
: Filters command output by specifying a regular expression. For more information about regular
expressions, see the
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, which is a case sensitive string of 1 to 256 characters.
Description
Use the
display tcp status
command to display status of all TCP connections for monitoring TCP
connections.
Examples
# 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
Table 40
Output description
Field Description
*: TCP MD5 Connection
If the status information of a TCP connection contains *, the TCP adopts the MD5
algorithm for authentication.
TCPCB
TCP control block
Local Add:port
Local IP address and port number
Foreign Add:port
Remote IP address and port number
State
State of the TCP connection