display ipv6 socket

Syntax

display ipv6 socket [ socktype socket-type ] [ task-id socket-id ] [ slot slot-number ] [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

socktype socket-type: Displays socket information about this type. The socket type is in the range of 1 to 3. The value 1 represents a TCP socket, value 2 a UDP socket, and value 3 a raw socket.

task-id: Displays socket information about the task. The task ID is in the range of 1 to 255.

socket-id: Displays information about the socket. The socket ID is in the range of 0 to 3072.

slot slot-number: Displays the socket information on a specific IRF member switch. The slot-number argument specifies the ID of an IRF member switch. The value range for the argument depends on the number of member switches and their member IDs in the IRF fabric, which you can display with the display irf command. On a standalone device, the slot-number argument specifies the ID of the device.

|: 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.

Description

Use display ipv6 socket to display socket information.

With no parameter specified, this command displays information about all sockets. With only the socket type specified, the command displays information about sockets of the specified type. With the socket type, task ID and socket ID specified, the command displays information about the specified socket.

Examples

# Display information about all sockets.

<Sysname> display ipv6 socket
SOCK_STREAM:
Task = VTYD(14), socketid = 4, Proto = 6,
LA = ::->22, FA = ::->0,
sndbuf = 8192, rcvbuf = 8192, sb_cc = 0, rb_cc = 0,
socket option = SO_ACCEPTCONN SO_REUSEPORT SO_SENDVPNID,
socket state = SS_PRIV SS_ASYNC

Task = VTYD(14), socketid = 3, Proto = 6,
LA = ::->23, FA = ::->0,
sndbuf = 8192, rcvbuf = 8192, sb_cc = 0, rb_cc = 0,
socket option = SO_ACCEPTCONN SO_REUSEPORT SO_SENDVPNID,
socket state = SS_PRIV SS_ASYNC

SOCK_DGRAM:
Task = AGNT(51), socketid = 2, Proto = 17,
LA = ::->161, FA = ::->0,
sndbuf = 9216, rcvbuf = 42080, sb_cc = 0, rb_cc = 0,
socket option = SO_REUSEPORT,
socket state = SS_PRIV SS_NBIO SS_ASYNC

Task = TRAP(52), socketid = 2, Proto = 17,
LA = ::->1024, FA = ::->0,
sndbuf = 9216, rcvbuf = 42080, sb_cc = 0, rb_cc = 0,
socket option =,
socket state = SS_PRIV  

SOCK_RAW:
Task = ROUT(86), socketid = 5, Proto = 89,
LA = ::, FA = ::,
sndbuf = 262144, rcvbuf = 262144, sb_cc = 0, rb_cc = 0,
socket option = SO_REUSEADDR,
socket state = SS_PRIV SS_ASYNC

Table 37: Command output

Field	Description
SOCK_STREAM	TCP socket.
SOCK_DGRAM	UDP socket.
SOCK_RAW	Raw IP socket.
Task	Task name and ID of the created socket.
socketid	ID assigned by the kernel to the created socket.
Proto	Protocol type. For example, 6 indicates TCP and 17 indicates UDP.
LA	Local address and local port number.
FA	Remote address and remote port number.
sndbuf	Size of the send buffer.
rcvbuf	Size of the receive buffer.
sb_cc	Number of bytes sent by the send buffer.
rb_cc	Number of bytes received by the receive buffer.
socket option	Socket option set by the application: SO_ACCEPTCONN—Detects connection request at the server end. SO_REUSEADDR—Allows for reuse of a local address. SO_REUSEPORT—Allows for reuse of a local port. SO_SENDVPNID—Enables sending of the VPN ID.
socket state	State of the socket.

prev	up	next
display ipv6 pathmtu	home	display ipv6 statistics