Available Components for the SRX3400 Services Gateway

Table 5 lists the various components, and the number of each, that can be installed in the SRX3400 Services Gateway.

Table 5: Available SRX3400 Services Gateway Hardware Components

Hardware Component

Minimum/Maximum

Switch Fabric Board (SFB)

1 required

Routing Engine

1 required

SRX Clustering Module (SCM)

1 allowed

I/O card (IOC)

Up to 4 allowed

Network Processing Card (NPC)

1 required, 2 allowed

Services Processing Card (SPC)

1 required, up to 4 allowed

Power supply

1 required, up to 2 allowed

Fan tray (containing multiple fans)

1 required

Note: A minimum configuration must include one Network Processing Card and one Services Processing Card. See SRX3400 Services Gateway Network Processing Cards and SRX3400 Services Gateway Services Processing Cards for details about these cards.

Table 6 shows the supported combinations of SPCs, NPCs, and IOCs that can be installed in the SRX3400 Services Gateway. The support is different between standard and enhanced DC-powered services gateways because the standard DC power supplies have a lower power rating.

Table 6: Supported Combinations of SPCs, NPCs, and IOCs

AC Power Supplies or Enhanced DC Power Supplies
 

NPCs

1

2

SPCs

1

4 IOCs

4 IOCs

2

4 IOCs

3 IOCs

3

3 IOCs

2 IOCs

4

2 IOCs

1 IOC

Standard DC Power Supplies
 

NPCs

1

2

SPCs

1

4 IOCs

4 IOCs

2

4 IOCs

3 IOCs

3

2 IOCs

1 IOCs

4

0 IOCs

Not supported

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