Technical Documentation

Downloads
show pfe statistics traffic multicast

show pfe statistics traffic multicast

Syntax


                        
                           show pfe statistics traffic multicast <fpc  fpc-slot>

Release Information

Command introduced in JUNOS Release 9.5 for EX Series switches.

Description

Display class-of-service (CoS) queue information for multidestination traffic on a physical interface (line card).

Note: Multidestination packets include unknown unicast, broadcast, and multicast packets.

Note: To view statistical information for unicast traffic, use the show interfaces queue command.

Options

fpc fpc-slot — (Optional) Displays class-of-service (CoS) queue information for multidestination traffic on the physical interface (line card) referred to by the slot number.

Note: On an EX8200 switch, the FPC slot number is the slot number for the line card. Possible values are 0 through 7 on the EX8208 switch and 0 through 15 on the EX8216 switch.

Required Privilege Level

view

List of Sample Output

show pfe statistics traffic multicast fpc 0 (EX8208 Switch)

Output Fields

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

Table 1: show pfe statistics traffic multicast Output Fields

Field Name	Field Description
Queue	CoS queue number.
Forwarding classes	Forwarding class name.
Queued Packets	Number of packets queued to this queue.
Queued Bytes	Number of bytes queued to this queue.
Packets	Number of packets transmitted by this queue.
Bytes	Number of bytes transmitted by this queue.
Tail-dropped packets	Count of packets dropped at the tail end of the queue because of lack of buffer space.
RED-dropped packets	Number of packets dropped because of Random Early Discard (RED): Low—Number of low-loss priority packets dropped because of RED. High—Number of high-loss priority packets dropped because of RED.
RED-dropped bytes	Number of bytes dropped because of Random Early Discard (RED): Low—Number of low-loss priority bytes dropped because of RED. High—Number of high-loss priority bytes dropped because of RED.
Multicast Replication Engine-dropped packets	Egress packets dropped by the PFE because none of the ports on the physical interface are needed to forward the packet.

Sample Output

show pfe statistics traffic multicast fpc 0 (EX8208 Switch)

user@switch> show pfe statistics traffic multicast
                           fpc 0

Queue: 0, Forwarding classes: best-effort
  Queued:
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 1, Forwarding classes: expedited-forwarding
  Queued:
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 2, Forwarding classes: assured-forwarding
  Queued:
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 3, Forwarding classes: network-control
  Queued:
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 4
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 5
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 6
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Queue: 7
    Packets              : Not Available
    Bytes                : Not Available
    Packets              :                     0                     0 pps
    Bytes                :                     0                     0 bps
    Tail-dropped packets :                     0
    RED-dropped bytes    :                     0                     0 bps
     Low                 :                     0                     0 bps
     High                :                     0                     0 bps
    RED-dropped packets  :                     0                     0 pps
     Low                 :                     0                     0 pps
     High                :                     0                     0 pps
Multicast Replication Engine-dropped packets : 0 pps