Juniper SRX5400 - Switch Control Board SRX5 K-SCB Specifications

Figure 16: SRX5K-SCB
You must install one SCB in the services gateway as part of a host subsystem.
The SCB installs horizontally into the slot at the bottom of the card cage labeled 0. If any slots are empty,
you must install a blank panel.
For detailed information about SCBs supported by the services gateway, see the SRX5400, SRX5600, and
SRX5800 Services Gateway Card Reference at www.juniper.net/documentation/.
Switch Control Board SRX5K-SCB Specifications
The SRX5K-SCB Switch Control Board (SCB) (Figure 17 on page 62) performs the following functions:
•
Powers on and powers off I/O cards (IOCs) and Services Processing Cards (SPCs)
•
Controls clocking, system resets, and booting
•
Monitors and controls system functions, including fan speed, board power status, PDM status and
control, and the system front panel
•
Provides interconnections to all the IOCs within the chassis through the switch fabrics integrated into
the SCB
SRX5400 and SRX5600 Services Gateways have one SCB each installed and you can install a second SCB
for redundancy. The SRX5800 Services Gateway has two SCBs installed and you can install a third SCB
for switch fabric redundancy.
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