display tcp

Use display tcp to display brief information about TCP connections.

Syntax

display tcp [ slot slot-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

slot slot-number: Specifies an IRF member device by its member ID.

Usage guidelines

Brief TCP connection information includes local IP address, local port number, peer IP address, peer port number, and TCP connection state.

Examples

# Display brief information about TCP connections.

<Sysname> display tcp
 *: TCP MD5 Connection
 Local Addr:port       Foreign Addr:port     State       Slot PCB
*0.0.0.0:21            0.0.0.0:0             LISTEN      1    0x000000000000c387
 192.168.20.200:23     192.168.20.14:1284    ESTABLISHED 1    0x0000000000000009
 192.168.20.200:23     192.168.20.14:1283    ESTABLISHED 1    0x0000000000000002

Table 35: Command output

Field	Description
*	Indicates the TCP connection uses MD5 authentication.
Local Addr:port	Local IP address and port number.
Foreign Addr:port	Peer IP address and port number.
State	TCP connection state.
Slot	ID of the IRF member device.
PCB	PCB index.

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