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Cisco 10008 Router Hardware Installation Guide
OL-0659-13
Chapter 1 Cisco 10008 Router Overview
Cisco 10008 Router Hardware Description
Each PXF ASIC has 32 independent processors that work on per-packet feature processing, yielding
high throughput while still allowing substantial feature processing. The PXF centralizes packet
processing in the PRE, which frees up space on line cards, enabling high interface density, yet retaining
a compact form factor.
Caution Although the PRE module supports hot-swapping, one PRE is required for the system to operate.
Hot-swapping a non-redundant PRE results in a system outage stopping all traffic. A PRE in a redundant
configuration can be hot-swapped without having an impact on system operation.
Figure 1-6 shows the front panel of the Performance Routing Engine, product number ESR- PRE.
Figure 1-6 Performance Routing Engine, Product Number ESR-PRE, Front Panel
Figure 1-7 shows the front panel of the Performance Routing Engine, product number ESR-PRE1.
Figure 1-7 Performance Routing Engine, Product Number ESR-PRE1, Front Pane
Figure 1-8 shows the front panel of the Performance Routing Engine, product number ESR-PRE2.
Figure 1-8 Performance Routing Engine, Product Number ESR-PRE2, Front Panel
Connector Ports
The front panel on the PRE contains three ports with RJ-45 connectors (see Figure 1-6):
• Console port (CON)—This asynchronous EIA/TIA-232 serial port is used to connect a terminal to
the PRE for local administrative access.
• Auxiliary port (AUX)—This asynchronous EIA/TIA-232 serial port is used to connect a modem to
the PRE for remote administrative access.
• Ethernet port (ETH)—This Ethernet port is used to connect the PRE to a 10/100BASE-T network
management LAN.
87348
CISCO
10000
ALARMS
FAIL
PERFORMANCE ROUTING ENGINE
CO
N
SO
LE
STATUS
AC
O
C
RITICAL
M
INO
R
M
AJO
R
ETH
ERNET
LIN
K
ACTIVITY
AUX
S
L
O
T
0
S
L
O
T
1
87430
CISCO
10000
ALARMS
FAIL
CO
NSO
LE
ST
AT U
S
AC
O
CRITICAL
M
INO
R
M
AJO
R
ETH
ER
NET
LINK
ACTIVITY
AUX
S
L
O
T
0
S
L
O
T
1
PERFORMANCE ROUTING ENGINE ESR-PRE1
76995
PERFORMANCE ROUTING ENGINE
ESR-PRE2
ALARMS
CISCO
10000
FAIL
STATUS
ACO
CRITICAL
MINOR
MAJOR
ETHERNET
LINK
ACTIVITY
CONSOLE
AUX
SLOT
1
0