ssb
Syntax
ssb slot-number (always | preferred);
Hierarchy Level
[edit chassis redundancy]
Description
On M20 routers, configure which System and Switch Board (SSB) is the primary and which is the backup.
Default
By default, the SSB in slot 0 is the primary and the SSB in slot 1 is the backup.
Options
slot-number—Specify which slot is the primary and which is the backup.
always—Define this SSB as the sole device.
preferred—Define this SSB as the preferred device of at least two.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.