Routing Engine Srx5K-Re-13-20 Specifications - Juniper SRX5400 Hardware Manual

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Figure 23: SRX5K-RE-13-20 Routing Engine
For detailed information about the Routing Engines supported by the services gateway, see the SRX5400,
SRX5600, and SRX5800 Services Gateway Card Reference at www.juniper.net/documentation/.

Routing Engine SRX5K-RE-13-20 Specifications

The SRX5K-RE-13-20 Routing Engine (Figure 24 on page 71) is an Intel-based PC platform that runs the
Junos operating system (Junos OS). Software processes that run on the Routing Engine maintain the routing
tables, manage the routing protocols used on the device, control the device interfaces, control some chassis
components, and provide the interface for system management and user access to the device.
Figure 24: Routing Engine
You must install at least one Routing Engine in the services gateway. You can install a second Routing
Engine if both Routing Engines are running Junos OS Release 10.0 or later. A second Routing Engine is
required if you are using the dual chassis cluster control link feature available in Junos OS Release 10.0
and later. The second Routing Engine does not perform all the functions of a Routing Engine and does not
improve resiliency or redundancy. The second Routing Engine and the Switch Control Board (SCB) in which