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show system queues

 

List of Syntax

Syntax

Syntax (TX Matrix Router)

Syntax (TX Matrix Plus Router)

Syntax (MX Series Router)

Syntax

Syntax (TX Matrix Router)

Syntax (TX Matrix Plus Router)

Syntax (MX Series Router)

Release Information

Command introduced before Junos OS Release 7.4.

sfc option introduced for the TX Matrix Plus router in Junos OS Release 9.6.

Description

Display queue statistics.

Options

all-chassis(TX Matrix routers and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display system queue statistics for all the T640 routers in the chassis that are connected to the TX Matrix router. On a TX Matrix Plus router, display system queue statistics for all the T1600 or T4000 routers in the chassis that are connected the TX Matrix Plus router.
all-lcc(TX Matrix routers and TX Matrix Plus routers only) (Optional) Display system queue statistics for all LCC chassis attached to the TX Matrix or TX Matrix Plus router.
all-members(MX Series routers only) (Optional) Display system queue statistics for all members of the Virtual Chassis configuration.
lcc number(TX Matrix routers and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display system queue statistics for a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display system queue statistics for a specific connected 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(MX Series routers only) (Optional) Display system queue statistics for the local Virtual Chassis member.
member member-id(MX Series routers only) (Optional) Display system queue statistics for the specified member of the Virtual Chassis configuration. Replace member-id with a value of 0 or 1.
scc(TX Matrix routers only) (Optional) Display queue statistics for the TX Matrix router.
sfc number(TX Matrix Plus routers only) (Optional) Display system queue statistics for the TX Matrix Plus router. Replace number with 0.

Additional Information

By default, when you issue the show system queues command on the master Routing Engine of a TX Matrix router or a TX Matrix Plus router, the command is broadcast to all the master 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

maintenance

List of Sample Output

show system queues

Output Fields

Table 1 lists the output fields for the show system queues command. Output fields are listed in the approximate order in which they appear.

Table 1: show system queues Output Fields

Field Name

Field Description

Output interface

Interface on the device on which the queue exists:

  • fxp0—Management Ethernet interface.

  • fxp1—Internal Ethernet interface.

  • ipip, lsi, tap, mt, mtun, pimd, and pime—Internally generated interface and not configurable.

  • dsc—Discard interface.

  • em—Management and internal Ethernet interfaces.

  • gre—Internally generated interface that is configurable only as the control channel for Generalized MPLS (GMPLS).

  • ge—Gigabit Ethernet interface.

  • xe—10-Gigabit Ethernet interface.

  • lo—Loopback interface; the Junos OS automatically configures one loopback interface (lo0).

  • lsq—Link services IQ interface.

  • lt—Logical tunnel interface.

  • gr, ip, sp—Services interfaces.

  • irb—integrated routing and bridging interface.

  • vtep—Virtual Tunnel End Point (VTEP).

  • ppd and ppe—Interfaces used to enable a cluster to act as a rendezvous point (RP) or first hop router in the multicast domain.

bytes

Number of bytes in the queue.

max

Maximum number of bytes allowed in the queue.

packets

Number of packets in the queue.

max

Maximum number of packets allowed in the queue.

drops

Number of packets dropped from the queue.

Sample Output

show system queues

user@host> show system queues