redundancy-mode
Syntax
redundancy-mode (increased-bandwidth | redundant)
Hierarchy Level
[edit chassis fabric]
Description
Configure the active control boards to be in redundancy mode or increased fabric bandwidth mode.
In increased fabric bandwidth mode, which is the default behavior for MX Series routers with Switch Control Board (SCB), the maximum number of available fabric planes are used. The MX Series routers that contain the Enhanced SCB—SCBE—and the MPC3E, the control boards operate in redundancy fabric mode (all the FPCs use 4 fabric planes as active planes) by default.
In increased fabric bandwidth mode, which is the default mode on the SRX5600 and SRX5800 Services Gateways with the SRX5K-SCB4 Switch Control Board, six active planes (without any spare planes) are used. With the redundant fabric mode, the SRX5600 and SRX5800 Services Gateways use four active planes and two spare planes.
Options
| increased-bandwidth | Enable increased fabric bandwidth mode for the control boards, which causes all the available fabric planes to be used. |
| redundant | Enable redundancy mode for the control boards, which causes all the FPCs to use 4 fabric planes as active planes. |
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 12.2.