Juniper SRX5400 - Switch Control Board SRX5 K-SCB3 Specifications

Table 2: SRX5K-SCBE LEDs
Label Color State Descripon
FABRIC
ACTIVE
Green On steadily Fabric is in acve mode.
FABRIC
ONLY
Green On steadily SRX5K-SCBE operates in
fabric-only mode.
None O SRX5K-SCBE operates in
fabric/control board mode.
OK/FAIL Green On steadily SRX5K-SCBE is online.
Red On steadily SRX5K-SCBE has failed.
None O SRX5K-SCBE is oine.
Switch Control Board SRX5K-SCB3 Specicaons
IN THIS SECTION
SRX5K-SCB3 LEDs | 83
Each SRX5K-SCB3 (SCB3) consists of the following components:
• I2C bus logic for low-level communicaon with each component
• Component redundancy circuitry
• Control Board/Roung Engine primary-role mechanism
• Gigabit Ethernet switch that is connected to the embedded CPU complex on all components
• Switch fabric to provide the switching funcons for the MPCs
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