Internal Disk Drives
ARX Hardware Reference Guide
4 - 31
Internal Disk Drives
Internal disk drives for all ARX models:
• ARX-500 internal disk drives. Stores its software image, configuration
files, log files, and other maintenance-related data on disk drives.
The drives are field-replaceable units.
• ARX-1500 internal disk drives. Contains two, redundant,146GB SAS
drives, configured as RAID1. Used to store the software image,
configuration files, log files, and other maintenance-related data.
The drives are field-replaceable units.
• ARX-2000 internal disk drives. Contains two, redundant, 146GB SAS
drives, configured as RAID1. Used to store the software image,
configuration files, log files, and other maintenance-related data.
The drives are connected to the primary controller on the ACM.
The drives are field-replaceable units.
• ARX-2500 internal disk drives. Contains two, redundant, 146GB SAS
drives, configured as RAID1. Used to store the software image,
configuration files, log files, and other maintenance-related data on disk.
The drives are field-replaceable units.
• ARX-4000 internal disk drives. Contains two, redundant, 146GB SAS
drives, configured as RAID1. Used to store the software image,
configuration files, log files, and other maintenance-related data,
configured as RAID1.
Table 4.28
ARX-4000 Data Plane Power Supply LEDs and States
LED
State
Top green
AC power present.
Top off
AC power absent or fault detected.
Middle
amber
Power supply has faulted, indicating a fan failure or some
other failure.
However, the LED is able to light amber only if the redundant
control plane power supply still has power. If power has been
removed from both power supplies, the LED will be off.
Middle off
Status is Good or power absent from both data plane power
supplies.
Bottom
green
AC power present.
Bottom off.
AC power absent.
Summary of Contents for ARX-500
Page 1: ...ARX Hardware Reference Guide MAN 0338 00...
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Page 26: ...Chapter 1 Introduction 1 16...
Page 27: ...2 ARX Overview ARX Functional Overview ARX Platform Models Managing the Switch...
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Page 36: ...Chapter 2 ARX Overview 2 10...
Page 37: ...3 System Specifications System Specifications System Power Requirements Cable Requirements...
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