Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 

layer2-control

 

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Release 8.4.

bpdu-block statement added in Junos OS Release 9.4.

enable-all-if statement added in Junos OS Release 13.3.

Statement introduced in Junos OS Release 14.1X53-D10 for EX4300 switches.

Description

Configure Layer 2 control protocols to enable features such as Layer 2 protocol tunneling or nonstop bridging.

The remaining statements are explained separately. See CLI Explorer.

Note

For a detailed description of configuring the nonstop-bridging statement, see the High Availability User Guide. When you configure this statement on routing platforms with two Routing Engines, a primary Routing Engine switches over gracefully to a backup Routing Engine and preserves Layer 2 Control Protocol (L2CP) information.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.