
11
Cisco 10000 Series Router Performance Routing Engine Installation
OL-3971-03
Installation Guidelines
Powering Off the System
If you are installing or replacing a system with a single PRE, you must power down the system.
Figure 9 Setting DC Power Switch to the Off Position
Step 1 Remove the front cover if necessary.
Step 2 Set the power switch to the off (0) position. If you have redundant PEMs, set both power switches to the
off (0) position. See Figure 9 for the DC PEM switch. See Figure 10 for an illustration of the AC PEM.
30019
1
32
4
0A
PROCESSOR ONLY
0B
5
6
7
8
PROCESSOR ONLY
POWER
FAULT
MISWIRE
POWER
FAULT
MISWIRE
CISCO
10000
LINK
TX
RX
FAIL
GIGABIT ETHERNET
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
CH OC-12-DSO SM-IR
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
6XCT3–DS0
0
5
4
3
2
1
FAIL
PERFORMANCE ROUTING ENGINE
CONSOLE
STATUS
ACO
CRITICAL
MINOR
MAJOR
ETHERNET
LINK
ACTIVITY
AUX
SLOT 0
SLOT 1
FAIL
PERFORMANCE ROUTING ENGINE
CONSOLE
STATUS
ACO
CRITICAL
MINOR
MAJOR
ETHERNET
LINK
ACTIVITY
AUX
SLOT 0
SLOT 1
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARRIER
ALARM
LOOP
FAIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARRIER
TX
RX
FAIL
OC–12/STM–4 POS SM–IR
CISCO
10000
CISCO
10000
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
When hot swapping this fan tray,
removal and replacement must
be done in under two minutes or
system shutdown will occur.
CAUTION
POWER
FAULT
MISWIRE
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