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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 system mac-addresses (JDM)

date_range 19-Nov-23
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Syntax

show system mac-addresses

Description

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

Required Privilege Level

View

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

Domain

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

Interface

Interface name.

Management-MAC

The MAC address of the JDM or GNF.

Donor-GNF-ID

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’.

Note:

  • 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

Base-Mac-Address

Starting address of the MAC pool.

Size

Size of the MAC address pool.

Licensed

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

  • Y

  • N

Donor

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

  • Y

  • N

Sample Output

show system mac-addresses

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user@jdm> show system mac-addresses

Management Interface MAC Addresses
----------------------------------------------------------------------------------------
Domain                                      Interface   Management-MAC     Donor-GNF-ID
-----------------------------------------   ---------   ------------------  ------------
JDM                                         jmgmt0      7C:E2:CA:FF:36:73   NA
gnf1                                        fxp0        7C:E2:CA:FF:36:74   NA
gnf3                                        fxp0        7C:E2:CA:FF:36:75   NA

MAC Blocks
--------------------------------------------------
GNF-ID  Base-Mac-Address    Size   Licensed  Donor
------  ------------------  -----  --------  -----
1       aa:bb:cc:dd:ee:00   4096   Y         N
3       00:90:69:3a:40:00   4096   N         N

Release Information

Command introduced in Junos OS Release 19.2R1.

Related Documentation

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