For platforms with ELS:[edit switch-options]
For platforms without ELS:[edit ethernet-switching-options]
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Hierarchy level [edit switch-options] introduced in Junos OS Release 13.2X50-D10 (ELS). (See Using the Enhanced Layer 2 Software CLI for information about ELS.)
Statement introduced in Junos OS Release 13.2X50-D15 for the QFX Series.
Configure a primary link and secondary link on trunk ports. If the primary link fails, the secondary link automatically takes over without waiting for normal spanning-tree protocol convergence.
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
system—To view this statement in the configuration.
system–control—To add this statement to the configuration.