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show system statistics tcp

Syntax

Syntax (EX Series Switches)

Syntax (TX Matrix Router)

Syntax (TX Matrix Plus Router)

Description

Display system-wide Transmission Control Protocol (TCP) statistics.

Options

none

Display system statistics for TCP.

all-chassis

(Optional) Display system statistics for TCP for all the routers in the chassis.

all-lcc

(Optional) On a TX Matrix router, display system statistics for TCP for all T640 routers connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for TCP for all connected T1600 or T4000 LCCs.

all-members

(Optional) Display TCP statistics for all members of the Virtual Chassis configuration.

lcc number

(Optional) On a TX Matrix router, display system statistics for TCP for a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display system statistics for TCP for a specific router that is connected to the TX Matrix Plus router.

Replace number with the following values depending on the LCC configuration:

  • 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.

  • 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.

  • 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

  • 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

local

(Optional) Display TCP statistics for the local Virtual Chassis member.

member member-id

(Optional) Display TCP statistics for the specified member of the Virtual Chassis configuration. Replace member-id with a value from 0 through 9.

scc

(Optional) Display system statistics for TCP for the TX Matrix router (or switch-card chassis).

sfc number

(Optional) Display system statistics for TCP for the TX Matrix Plus router. Replace number with 0.

Additional Information

By default, when you issue the show system statistics tcp command on the primary Routing Engine of a TX Matrix router or a TX Matrix Plus router, the command is broadcast to all the primary Routing Engines of the LCCs connected to it in the routing matrix. Likewise, if you issue the same command on the backup Routing Engine of a TX Matrix or a TX Matrix Plus router, the command is broadcast to all backup Routing Engines of the LCCs that are connected to it in the routing matrix.

Required Privilege Level

view

Sample Output

show system statistics tcp

show system statistics tcp (EX Series Switches)

show system statistics tcp lcc (TX Matrix Router)

show system statistics tcp (TX Matrix Plus Router)

show system statistics tcp (Junos OS Evolved)

Release Information

Command introduced before Junos OS Release 7.4.

sfc option introduced in Junos OS Release 9.6.