Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


show system mac-addresses (JDM)


show system mac-addresses


Display information related to the Juniper Device Manager (JDM) management interface MAC address and available MAC address range.

Required Privilege Level


Output Fields

Table 1 describes the output fields for the show system mac-addresses command. Output fields are listed in the approximate order in which they appear.

Table 1: show system mac-addresses Output Fields

Field Name

Field Description

Management Interface MAC Addresses


This could be a Juniper Device Manager (JDM) domain or guest network function (GNF) domain.


Interface name.


The MAC address of the JDM or GNF.


Displays name of the GNF which is the donor for the JDM management interface (jmgmt0) MAC address. This field is marked as not applicable (NA) for the GNFs listed in the column ’Management Interface MAC Addresses’.

  • If there are no licensed GNFs in the system, no donor will be available for the jmgmt0 MAC address. In that case, a virtual license is used and this field is marked as ’-’.

  • For in-chassis Junos node slicing, jmgmt0 and fxp0 MAC addresses come from Juniper’s licensed address space available on BSYS, not from a licensed GNF.

VNF MAC Address Pool


Starting address of the MAC pool.


Size of the MAC address pool.


Indicates if the GNF is licensed or not. The following are the possible options:

  • Y

  • N


Indicates if the GNF is donor for jmgmt0 MAC address. The following are the possible options:

  • Y

  • N

Sample Output

show system mac-addresses

Release Information

Command introduced in Junos OS Release 19.2R1.