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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show chassis redundancy feb

date_range 19-Nov-23
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Syntax

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show chassis redundancy feb
<errors>
<redundancy-group group-name>

Description

(M120 routers only) Display information about the status of configured Forwarding Engine Board (FEB) redundancy groups.

Options

none

Display information about the status of all configured FEB redundancy groups.

redundancy-group group-name

(Optional) Display information about the specified configured redundancy group.

errors

(Optional) Display information about any errors encountered on the components in configured redundancy groups or on links between a FEB and a Flexible PIC Concentrator (FPC).

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show chassis redundancy feb command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis redundancy feb Output Fields

Field name

Field Description

Group

Name of configured redundancy group.

FEB

Slot number of each FEB included in redundancy groups.

State

State of each FEB:

  • Online—FEB is online and running.

  • Offline—FEB is powered down.

Priority

(Standard and redundancy-group option) Status of FEB in the redundancy group: Backup, Primary, Other, or null.

Connected FPCs

(Standard and redundancy-group option) Slot number of each FPC connected to the FEB. The status Check is displayed when an error might have occurred.

Redundancy State

(Standard and redundancy-group option) Status of the FEB:

  • Active—FEB is currently active.

  • Ready—Backup FEB is ready for a switchover

  • Not Ready—Backup FEB is not ready for a switchover.

Auto-failover

(Standard and redundancy-group option) Automatic failover status of redundancy group: Enabled or Disabled.

Switch-reason

(Standard and redundancy-group option) Reason a switchover occurred to the backup FEB in the redundancy group.

Hard error: Yes

(errors option only) Displayed when a hard error occurs on a FEB.

FPC

(errors option only) Slot number and status of FPC: link ok or link error.

Fabric plane

(errors option only) Slot number and status of fabric plane.

Sample Output

show chassis redundancy feb

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user@host> show chassis redundancy feb
Group:        cfpc
  FEB  State             Priority  Connected FPCs  Redundancy state
  0    Offline           Backup                    Not ready
  1    Online                      5               Active
  Auto-failover:  Enabled
 Group:        grp0
  FEB  State             Priority  Connected FPCs  Redundancy state
  3    Offline           Backup                    Not ready
  5    Online            Primary   0               Active
  Auto-failover:  Enabled

show chassis redundancy feb redundancy-group grp1

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user@host> show chassis redundancy feb redundancy-group grp1
Group:        grp1
  FEB  State             Priority  Connected FPCs  Redundancy state
  0    Online            Other     0               Active
  1    Online            Other     1               Active
  4    Online            Primary   4               Active
  5    Online            Backup                    Ready
  Autofailover:  Enabled
  Switch-reason: Switchover from CLI

show chassis redundancy feb redundancy-group grp0 errors

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user@host> show chassis redundancy feb redundancy-group grp0 errors
Group: grp0
    FEB: 0    State: Online
        FPC 0 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK
    FEB: 1    State: Online
        FPC 0 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK
    FEB: 2    State: Online
        FPC 2 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK
    FEB: 3    State: Online
        FPC 3 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK
    FEB: 4    State: Online
        FPC 4 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK
    FEB: 5    State: Online
        FPC 5 link OK
        Fabric plane 0 OK
        Fabric plane 1 OK
        Fabric plane 2 OK
        Fabric plane 3 OK

Release Information

Command introduced in Junos OS Release 8.2.

Related Documentation

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