Services Processing Card Srx5K-Spc3 Specifications - Juniper SRX5400 Hardware Manual

Services Processing Card SRX5K-SPC3 Specifications

The SRX5K-SPC3 Services Processing Card (SPC) contains two Services Processing Units (SPUs) with
128GB of memory per SPU, that provide the processing power to run integrated services such as
firewall, IPsec, and IDP (see
to have services processing applied to it. Traffic is intelligently distributed by I/O cards (IOCs) to SPUs
for services processing.
The firewall must have at least one SPC installed. You can install additional SPCs to increase services
processing capacity.
SPCs cannot be installed in slots that are reserved for Switch Control Boards (SCBs) or in slot 11 on the
SRX5800. If a slot is not occupied by a card, you must install a blank panel to shield the empty slot and
to allow cooling air to circulate properly through the device.
NOTE: Your firewall cannot have a mix of SRX5K-SPC-2-10-40 SPCs and SRX5K-SPC3 SPCs.
Starting with Junos OS release 18.2R2 and then 18.4R1 but not 18.3R1, you can have a mix of
SRX5K-SPC-4-15-320 SPCs and SRX5K-SPC3 SPCs.
Figure 37: Services Processing Card SRX5K-SPC3
Each SPC consists of the following components:
• SPC cover, which functions as a ground plane and a stiffener.
• Two 10–Gigabit Ethernet small form-factor pluggable plus (SFP+) chassis cluster control ports for
connecting multiple devices into a redundant chassis cluster. See the
SRX Series Devices
for more information about connecting and configuring redundant chassis
clusters.
CAUTION: The Juniper Networks Technical Assistance Center (JTAC) provides
complete support for Juniper-supplied optical modules and cables. However, JTAC
does not provide support for third-party optical modules and cables that are not
qualified or supplied by Juniper Networks. If you face a problem running a Juniper
Figure 37 on page 87). All traffic traversing the firewall is passed to an SPU
Chassis Cluster User Guide for
87