Boot Devices; Front Panel - Juniper J4350 Getting Started Manual

Boot Devices

The J4350 and J6350 Services Routers can boot from two devices:
Normally, the Services Router boots from the compact flash disk. If the compact
flash disk fails, the router attempts to boot from the USB storage device.

Front Panel

The front panel of the Services Router (see Figure 7 ) allows you to install or remove
PIMs, view router status LEDs, access the console port, and perform simple control
functions.
To view the amount of DRAM installed on your router, issue the
command.
routing-engine
EPROM—Stores the serial number of the Routing Engine.
To view the serial number of the Routing Engine, issue either the
command or the
routing-engine
Crypto Accelerator Module—Processor card that enhances performance
of cryptographic algorithms used in IP security (IPSec) services. The
cryptographic algorithms supported include Advanced Encryption Standard
(AES), Data Encryption Standard (DES), triple DES (3DES), Hashed Message
Authentication Code-Message Digest 5 (HMAC-MD5), and HMAC-Secure Hash
Algorithm 1 (SHA-1). The Crypto Module is a standard feature of J6350
Services Routers and an optional feature of J4350 Services Routers.
To determine whether there is a Crypto Accelerator Module installed on your
router, issue the
show chassis hardware
Compact flash drive—Provides primary storage for software images,
configuration files, and microcode. J4350 and J6350 routers have an internal
compact flash drive, located on the motherboard. For information about
replacing the compact flash drive, see "Replacing the Compact Flash Disk"
on page 149.
Compact flash disk
USB storage device
J4350 and J6350 Services Router Hardware Features
command.
show chassis hardware
command.
System Overview
show chassis
show chassis
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