Spc Components - Juniper SRX 5800 Installation Instructions Manual

Figure 2: SPCs Installed Horizontally in the SRX 5600 Services Gateway

SPC Components

Each SPC consists of the following components:
Table 1: SPC LEDs
SPC cover, which functions as a ground plane and a stiffener.
Two Chassis Cluster Control ports for connecting multiple devices into a redundant
chassis cluster. Refer to the JUNOS Software Security Configuration Guide for more
information about connecting and configuring redundant chassis clusters.
Fabric interfaces.
Two Gigabit Ethernet interfaces that allow control information, route information,
and statistics to be sent between the Routing Engine and the CPU on the SPCs.
Two interfaces from the SCBs that enable the boards to be powered on and
controlled.
Physical SPC connectors.
Midplane connectors and power circuitry.
Processor subsystem, which includes a 1.2-GHz CPU, system controller, and
1 GB of SDRAM.
LEDs on the faceplate indicate the SPC status (see Table 1 on page 3).
Label Color
Green
OK/FAIL
Red
State Description
On steadily SPC is functioning normally.
On steadily SPC has failed.
Services Processing Cards
Services Processing Cards
3