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show ethernet-switching statistics aging

Syntax

show ethernet-switching statistics aging

Release Information

Command introduced in JUNOS Release 9.4 for EX Series switches.

Description

Display media access control (MAC) aging statistics.

Options

none — (Optional) Display MAC aging statistics.

brief | detail — (Optional) Display the specified level of output.

Required Privilege Level

view

List of Sample Output

show ethernet-switching statistics aging

Output Fields

Table 1 lists the output fields for the show ethernet-switching statistics aging command. Output fields are listed in the approximate order in which they appear.

Table 1: show ethernet-switching statistics aging Output Fields

Field Name

Field Description

Level of Output

Total age messages received

Total number of aging messages received from the hardware.

All levels

Immediate aging

Aging message indicating that the entry should be removed immediately.

All levels

MAC address seen

Aging message indicating that the MAC address has been detected by hardware and that the aging timer should be stopped.

All levels

MAC address not seen

Aging message indicating that the MAC address has not been detected by the hardware and that the aging timer should be started.

All levels

Error age messages

The received aging message contains the following errors:

  • Invalid VLAN—The VLAN of the packet does not exist.
  • No such entry—The MAC address and VLAN pair provided by the aging message does not exist.
  • Static entry—An unsuccessful attempt was made to age out a static MAC entry.

All levels

Sample Output

show ethernet-switching statistics aging

user@switch> show ethernet-switching statistics aging 
Total age messages received: 0
  Immediate aging: 0, MAC address seen: 0, MAC address not seen: 0
Error age messages: 0
  Invalid VLAN: 0, No such entry: 0, Static entry: 0

Published: 2009-07-22

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