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show pfe statistics bridge

Syntax

Description

Display information about the number of packets discarded in the ingress pipeline of the Packet Forwarding Engine, packets discarded because of egress filtering or congestion filtering, number of control packets, and general counters for dropped packets. You can use this information to inform troubleshooting investigations.

Options

none

Display bridge counter statistics for all Flexible PIC Concentrator (FPC) slots.
fpc slot

(Optional) Display bridge counter statistics for a specific FPC slot.

Required Privilege Level

view

Output Fields

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

Table 1: show pfe statistics bridge Output Fields

Field Name

Field Description

Ingress Counters

Information about ingress counters:

  • Received—Number of packets received by the bridge.

  • VLAN Filtered—Number of packets discarded because of VLAN filtering.

  • Security Filtered—Number of packets discarded because of security filtering.

  • Other Discards—Number of packets dropped by the bridge for reasons other than VLAN or security filtering.

Egress Counters

Information about egress counters:

  • Unicast—Number of unicast packets transmitted.

  • Multicast—Number of multicast packets transmitted.

  • Broadcast—Number of broadcast packets transmitted.

  • Egress Filtered—Number of egress-filtered packets (regardless of port, priority, or mode).

  • TailDrop—Number of packets filtered because of egress queue congestion.

  • Forward Restrict—Number of packets filtered because of egress forward restrictions.

  • Congestion Filtered—Number of packets filtered because of transmit queue (TxQ) congestion.

  • Control Packets—Number of control packets (sent to CPU, received from CPU, and sent to analyzer).

Drop Counters

Information about drop counters:

  • Drop Mode—Count mode of the counter.

  • Drop Counter—Counter value.

General Counters

Information about general counters:

  • Drop Mode—Count mode of the counter.

  • Drop Counter—Counter value.

  • Source Not Learnt—Number of source addresses that were not learnt because of internal congestion.

MUX PFE

Information about multiplexer PFE for oversubscribed cards:

  • Drop Mode—Count mode of the counter.

  • Drop Count—Counter value.

Sample Output

show pfe statistics bridge (EX3200 and EX4200 Switches)

show pfe statistics bridge (EX8200 Switches and EX8200 Virtual Chassis)

show pfe statistics bridge fpc (EX8200 Switches and EX8200 Virtual Chassis)

show pfe statistics bridge fpc (EX8200-40XS (40-port SFP+) Line Card)

Release Information

Command introduced in Junos OS Release 12.1.

Related Documentation