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show l2-learning interface

Syntax




show l2-learning interface

Release Information

Command introduced in JUNOS Release 8.4.

Description

(MX-series routers only) Display Layer 2 learning information for all the interfaces.

Options

This command has no options.

Required Privilege Level

view

List of Sample Output

show l2-learning interface

Output Fields

Table 168 describes the output fields for the show l2-learning interface command. Output fields are listed in the approximate order in which they appear.

Table 168: show l2-learning interfaceOutput Fields

Field Name	Field Description
Logical interface	Name of the logical interface.
Index	Index of the interface.
Routing Instance	Number of the routing instance to which the interface belongs.
Interface device	Value of the order in which the JUNOS software finds and initializes the interface.
Logical interface flags	Status of Layer 2 learning properties for each interface: DL—MAC learning is disabled. SE—MAC accounting is enabled. AD—Packets are dropped after the MAC interface limit is reached. MAC limit—Maximum number of MAC addresses that can be learned from the interface.

Sample Output

show l2-learning interface

user@host> showl2-learning interface

Information for interface family:

Logical Interface flags (DL -disable learning, SE -stats enabled,
                         AD -packet action drop, LH -mac limit hit)

Logical           Index  Routing   Interface   Logical              MAC
interface                instance  device      Interface flags      limit
ge-11/0/3.0          79         3        136                         1024
ge-11/1/4.100        84         3        150                         1024
ge-11/1/1.100        86         3        147                         1024
ge-11/1/0.100        87         3        146                         1024
xe-10/2/0.100        88         3        144                         1024
xe-10/0/0.100        89         3        129                         1024
ge-11/1/0.200        90         4        146                         1024
ge-11/1/1.200        91         4        147                         1024
ge-11/1/4.200        92         4        150                         1024
xe-10/0/0.200        93         4        129                         1024
xe-10/2/0.200        94         4        144                         1024

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