Description
Item
Card Level Status LEDs
—
Show the status of the card. See
Applying Power and Verifying
Installation
for definitions.
3
System Level Status LEDs
—
Show the status of overall system health and/or maintenance
requirements. See
Applying Power and Verifying Installation
for definitions.
4
PC-Card/PCMCIA Slot
—
Stores or moves software, diagnostics, and other information.
5
System Alarm Speaker
—
Sounds an audible alarm when specific system failures occur.
6
Alarm Cut-Off (ACO)
—
Press and release this recessed toggle switch to reset the system alarm
speaker and other audible or visual alarm indicators connected to the CO Alarm interface on the
SPIO.
7
SMC RAID Support
Each SMC is equipped with a hard disk, commonly referred to as a Small Form Factor (SFF) disk.
The hard disk is not physically accessible. Disk failure constitutes an SMC failure.
Important
If there is a redundant SMC in the chassis, the standby disk mirror the disk in the active SMC, forming an
active Redundant Array of Inexpensive Disks (RAID).
HD RAID ids configurable via CLI commands. RAID control mechanisms allow xDR charging data to be
written to the hard disks on both the active and standby SMCs for later upload to a suitable local or remote
storage server.
Event logs related to disk and RAID include disk name, serial number and RAID UUID for reference. They
are generated at the Critical, Error, Warning, and Informational levels.
Event logs at the Critical level are generated for service-affecting events such as:
•
RAID failure, including failures during runtime and various cases of initial RAID discovery and disk
partition failures
•
File system failure when the system fails to initialize or mount file systems
•
Network failure for NFS server-related errors
Event logs at the Error level are generated for important failures:
•
RAID disk failure, including failures during runtime
•
Internal errors, including forking process failures
Event logs at Warning level are generated for important abnormal cases:
•
Overwriting a valid or invalid disk partition, RAID image, and file system
•
RAID construction in progress and possible failure
•
Low disk space
ASR 5000 Installation Guide
16
ASR 5000 Hardware Platform Overview
SMC RAID Support
Summary of Contents for ASR 5000
Page 16: ...ASR 5000 Installation Guide xvi About this Guide Contacting Customer Support ...
Page 64: ...ASR 5000 Installation Guide 48 Installation Procedure Overview Laser Notice ...
Page 100: ...ASR 5000 Installation Guide 84 Line Card Installation Installing the XGLC ...
Page 122: ...ASR 5000 Installation Guide 106 Cabling the Fast Ethernet 10 100 Line Card FLC2 Interfaces ...
Page 206: ...ASR 5000 Installation Guide 190 Removing and Installing SMC PC Cards Removing PC Cards ...
Page 212: ...ASR 5000 Installation Guide 196 Replacing the Chassis Air Filter Installing the Air Filter ...
Page 220: ...ASR 5000 Installation Guide 204 Replacing a Power Filter Unit What to do with the Failed PFU ...
Page 266: ...ASR 5000 Installation Guide 250 Safety Electrical and EMC Certifications Korean EMC ...
Page 270: ...ASR 5000 Installation Guide 254 Environmental Specifications Chassis Air Flow ...