Product overview – Cisco 10008 User Manual
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Cisco 10008 Router Performance Routing Engine 3 Installation
OL-8544-01
Product Overview
Product Overview
The Performance Routing Engine 3 (PRE3) is the fourth generation Parallel Express Forwarding (PXF)
packet processing and scheduling engine for the Cisco 10008 router.
shows the front of the
Cisco 10008 router.
Figure 1
Cisco 10008 Router Chassis—Front View
The PRE3 performs all Layer 2 and Layer 3 packet manipulation related to routing and forwarding
through the Cisco 10008 router. Its advanced application-specific integrated circuit (ASIC) technology
supports very high performance throughput with IP services enabled on each port.
The PRE3 consists of two main logical and physical cards:
•
The fast packet (FP) card—Performs fast path forwarding and output scheduling.
•
The route processor (RP) card—Contains the configuration, management route processing engine,
and backplane interconnect. The FP card plugs into the RP card.
1
Blower module
5
PRE3—slot 0A
2
Primary Power Entry Module (PEM)
6
PRE3—slot 0B
3
Redundant PEM
7
Line card slots 5 to 8
4
Line card slots 1 to 4
132515
1
3
2
4
0A
PROCESS
OR ONLY
0B
5
6
7
8
PROCESSO
R ONLY
POWER
FAULT
MISWIRE
POWER
FAULT
MISWIRE
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
FAIL
CA AL
AR
M
LO
OP
C10000
6CT3
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
FAIL
CA AL
AR
M
LO
OP
C10000
6CT3
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
FAIL
CA AL
AR
M
LO
OP
C10000
6CT3
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
FAIL
CA AL
AR
M
LO
OP
C10000
6CT3
CISCO
10000
LINK
TX
RX
F
AIL
GIGABIT ETHERNET
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
F
A
IL
CH OC-12-DSO SM-IR
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
F
AIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
FA
IL
6XCT3–DS0
0
5
4
3
2
1
PERFORMANCE R
O
UTING ENGINE
ALARMS
CISCO
10000
A
C
T
IV
IT
Y
L
IN
K
C
R
IT
IC
A
L
M
A
J
O
R
M
IN
O
R
A
C
O
S
L
O
T
0
S
T
A
T
U
S
F
A
IL
B
IT
S
P/N
ESR-PRE3
CONSOLE
ETHERNET
LINK
A
C
TIVITY
AU
X
PERFORMANCE R
O
UTING ENGINE
ALARMS
CISCO
10000
A
C
T
IV
IT
Y
L
IN
K
C
R
IT
IC
A
L
M
A
J
O
R
M
IN
O
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A
C
O
S
L
O
T
0
S
T
A
T
U
S
F
A
IL
B
IT
S
P/N
ESR-PRE3
CONSOLE
ETHERNET
LINK
A
C
TIVITY
AU
X
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
F
AIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
FA
IL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
F
AIL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
C
A
R
R
IE
R
T
X
R
X
F
AIL
OC–12/STM–4 POS SM–IR
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
When hot s
wapping this f
an tray,
removal and replacem
ent must
be don
e in under tw
o minutes or
system
shutdo
wn will occur
.
CAUTIO
N
1
2
3
5
6
4
7