Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

show pfe fpc

Syntax

Syntax (TX Matrix and TX Matrix Plus Router)

Syntax (MX Series Router)

Description

Display Packet Forwarding Engine statistics for the specified Flexible PIC Concentrator (FPC).

Note:

Starting in Junos OS Evolved Release 23.4R2, the show pfe fpc slot <detail | extensive> command is disabled across all Junos OS Evolved platforms. In earlier releases, when you try to execute this command, you will receive the following error message: error: the statistics-service subsystem is not running

Options

slot

FPC slot number. Replace slot with a value from 0 through 2.
detail | extensive

(Optional) Display the specified level of detail.
all-members

(MX Series routers only) (Optional) Display Packet Forwarding Engine statistics for the specified FPC in all members of the Virtual Chassis configuration.
lcc number

(TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, the slot number of the T640 router (or line-card chassis) that houses the FPC. On a TX Matrix Plus router, lcc number represents the slot number of the router (or line-card chassis) that houses the FPC.

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 Packet Forwarding Engine statistics for the specified FPC in the local Virtual Chassis member.

member member-id

(MX Series routers only) (Optional) Display Packet Forwarding Engine statistics for the specified FPC in the specified member of the Virtual Chassis configuration. Replace member-id with a value of 0 or 1.

Required Privilege Level

admin

Output Fields

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

Table 1: show pfe fpc Output Fields

Field Name

Field Description

FPC 1 status

Status of FPC 1:

  • Slot—FPC slot number – 1.

  • State—State of FPC1:

    • Dead—Held in reset because of errors.

    • Diag—Slot is being ignored while the FPC is running diagnostics.

    • Dormant—Held in reset.

    • Empty—No FPC is present.

    • Online—FPC is online and running.

    • Present—FPC is detected by the chassis daemon but either is not supported by the current version of Junos OS or is inserted in the wrong slot. The output also states either Hardware Not Supported or Hardware Not in Right Slot. The FPC is coming up but not yet online.

    • Probed—Probe is complete; awaiting restart of the Packet Forwarding Engine (PFE).

    • Probe-wait—Waiting to be probed.

  • Last State Change—Date and time the FPC state last changed.

  • Uptime—How long the Routing Engine has been connected to the FEB and, therefore, how long the Flexible PIC Concentrator (FPC) has been up and running.

  • Failures—Number of PFE Peer detach failures.

  • Pending—Number of messages waiting to be sent.

  • Route Memory Enhanced—Reallocation of the jtree memory on the Packet Forwarding Engine to allocate more memory for routing tables. Can be configured with the memory-enhanced statement.

PFE listener statistics

PFE listener statistics:

  • Open—Number of times a peer was opened.

  • Close—Number of times a peer was closed.

  • Sleep—Number of times a thread slept.

  • Wakeup—Number of times wakeup was issued.

  • Resync Request—Number of resync requests.

  • Resync Done—Number of successful resyncs.

  • Resync Fail—Number of failed resyncs.

  • Resync Time—Time the resync last happened.

PFE IPC statistics

  • type—IPC Message Type.

  • TX Messages—Number of Tx messages.

  • RX Messages—Number of Rx messages.

GFPC 0 status

Status of GFPC 0:

  • Slot—GFPC slot number – 0.

  • State—State of GFPC.

  • Last State Change—Date and time the GFPC state last changed.

Peer message type receive qualifiers [ non-NONE(s) only ]

  • IPC Msg Type—IPC Message Type. For example, interface, nexthop.

  • Receive Qualifier—Message receive qualifier for a peer (non-NONE(s) only):

IFSTATE BITS SET

IFSTATE clients that have registered to receive the message types this slot is listening to.

PFE listener statistics

PFE listener statistics:

  • Open—Number of times a peer was opened.

  • Close—Number of times a peer was closed.

  • Sleep—Number of times a thread slept.

  • Wakeup—Number of times wakeup was issued.

  • Resync Request—Number of resync requests.

  • Resync Done—Number of successful resyncs.

  • Resync Fail—Number of failed resyncs.

  • Resync Time—Time the resync last happened.

PFE IPC statistics

  • type—IPC Message Type.

  • TX Messages—Number of Tx messages.

  • RX Messages—Number of Rx messages.

PFE socket-buffer mbuf depth

  • bucket—Bucket number.

  • count—Number of messages in the bucket.

PFE socket-buffer bytes pending transmit

  • bucket—Bucket number.

  • count—Number of bytes pending transmit.

GFPC 2 status

Status of GFPC 2:

  • Slot—GFPC slot number – 2.

  • State—State of GFPC.

  • Last State Change—Date and time the GFPC state last changed.

  • Route Memory Enhanced—Reallocation of the jtree memory on the Packet Forwarding Engine to allocate more memory for routing tables. Can be configured with the memory-enhanced statement.

  • Filter Memory Enhanced—Reallocation of the jtree memory on the Packet Forwarding Engine to allocate more memory for firewall filters. Can be configured with the memory-enhanced statement.

XDPC status

XDPC status:

  • Slot—Present or empty.

  • State—Online or offline.

  • Last State Change—Date and time the DPC state last changed.

  • Uptime (total)—Length of time the DPC has been online.

  • Failures—Number of DPC failures.

  • Pending—Number of messages waiting to be sent.

  • Route Memory Enhanced—Reallocation of the jtree memory on the Packet Forwarding Engine to allocate more memory for routing tables. Can be configured with the memory-enhanced statement.

  • Policer Drop Probability—Current policer drop probability. The default is high, and can be configured using the policer-drop-probability-low statement.

Sample Output

show pfe fpc

show pfe fpc lcc

show pfe fpc 0 detail

show pfe fpc 0 (MX 960 with DPC)

Release Information

Command introduced before Junos OS Release 7.4.

Starting in Junos OS Evolved Release 23.4R2, this command is disabled across all Junos OS Evolved platforms.