Universal Broadband Router Hardware Installation Guide

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Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
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Chapter 1 Cisco uBR10012 Universal Broadband Router Overview
Cisco uBR10012 Universal Broadband Router Modules
LCD Screens
The two LCD screens below the PC media card slots display alphanumeric information about the status
of the of the PRE module.
PRE LED Indicators and Buttons
LEDs on the faceplate of the PRE provide a visual indication of the status of PRE operation (see
Figure 1-10). The LEDs are separated into three categories: alarms, status, and failure.
ALARM—Alarm relay contacts on the Cisco uBR10012 router connect the router to a site alarm
maintenance system. This allows critical, major, and minor alarms generated by the
Cisco
uBR10012 router to be displayed on the PRE faceplate and also translated to external visual
or audible alarms connected to the system. See the
“Connecting Alarm Indicators” section on
page 3-31 for more information about alarm connections. Pressing the alarm cutoff (ACO) button
on the (primary) PRE during an alarm condition shuts off the external alarm, but does not deactivate
the alarm LEDs on the PRE faceplate. Alarm LEDs on the faceplate are deactivated only after the
condition that caused the alarm is corrected.
STATUS—Indicates the status of the PRE.
FAIL—Indicates that a major failure has disabled the PRE.
Table 1-5 describes the LEDs and switch on the PRE.
Ta b l e 1-5 Cisco PRE LEDs and Cutoff Switch
LEDs/Switch Status Description
ACTIVITY Green Packets are being transmitted and received.
Off No packet activity.
LINK Green Carrier detected; the port is able to pass traffic.
Off No carrier detected; the port is not passing traffic.
Reset button Resets the PRE4.
Alarm cutoff (ACO) button Pressing this button disables an audible alarm.
CRITICAL, MAJOR, and
MINOR LEDs
Off No alarm.
Yellow Alarm condition.
STATUS Green PRE is ready and active as the primary PRE.
Off No power to the PRE or the PRE is acting as the secondary PRE.
Flashing
Yellow
System is booting.
Flashing Green PRE4 is standby.
FAIL Off PRE is operating properly.
Yellow A major failure has disabled the PRE.
CompactFlash slot 0 Green Disk0 is active.
PC media card slot 0 Green Flash card in Slot 0 is active
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PC media card slot 1 Green Flash card in Slot 1 is active.