Cisco 10008 - Manual (Page 5)

5
Cisco 10008 Router Performance Routing Engine 3 Installation
OL-8544-01
Product Overview
Figure 2 PRE3 Front Panel
LED Indicators and Buttons
LEDs on the front panel of the PRE3 provide a visual indication showing the status of PRE3 operation.
Table 1 describes the PRE3 LEDs and buttons. Use Figure 2 and Table 1 to understand the LEDs and
buttons.
Note F or additional information about alarm connections, see the Cisco 10000 Series Router
Performance Routing Engine Installation, at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/aggr/10000/hdwr/index.htm
1 Ejector Levers 7 ACO (Alarm Cut-off Button)
2 Console and Auxiliary Ports 8 CompactFlash Slot, Disk0
3 Network Management Ethernet (NME) Port 9 Slot0 (Disk0) LED
4 Activity and Link LEDs 10 Status, Fail LEDs
5 Push-button reset 11 BITS LED
6 Alarms: Critical, Major, Minor 12 Alphanumeric Display
149536
PERFORMANCE ROUTING ENGINE
ALARMS CISCO 10000
ACTIVITY
LINK
CRITICAL MAJO
R
MINO
R
AC
O
SLO
T 0
ST
ATUS
FAIL BITS
ETHERNET AU
X
CONSOLE P/N ESR-PRE3
1 3 7 8 9 2 10 6 12 11 5 4
Table 1 PRE3 LED Status and Button Descriptions
LEDs and Button Status Description
ACTIVITY Green Packets are being transmitted and received.
Off No activity.
LINK Green Carrier detected, the port is able to pass traffic.
Off No carrier detected, the port is not able to pass traffic.
Push-button reset n/a Resets the PRE3.
CRITICAL, MAJOR,
and MINOR LEDs Off No alarm.
Note Alarm relay contacts can be used to connect the router
to an external visual or audio alarm system. This feature
enables any CRITICAL, MAJOR, or MINOR alarms
generated by the router to activate the visual or audible
alarms. Shutting off an audible alarm does not disable
the alarm LEDs.
Yellow Indicates an alarm condition.
ACO (Alarm cut–off)
button n/a Pressing this button disables an audible alarm.