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Chapter 5
Maintaining the Cisco 6400
Any module that is only partially connected to the backplane can disrupt system operation.
Note
Cisco 6400 System Component Identification
Figure 5-2
a combination of node route processor (NRP) and node line card (NLC) modules; only node switch
processor (NSP) modules can be inserted into card slots 0A and 0B.
Figure 5-2
management
Blower
module
PEM
PEM
Air filter
Replacing the Front Cover
The Cisco 6400 no longer ships with the plastic front cover that was included in shipments made
Note
before June 2002. This section covering removal and replacement procedures is included only for
reference purposes.
OL-2133-02
identifies the major components of the Cisco 6400 system. Card slots 1 through 8 can contain
Cisco 6400 System Components—Front View
Slot 1
Slot 3
Slot 2
Cable
bracket
FANS
FAN
OK
FAILUR E
1
2
3
NRP
NRP
OC-3
STM-1
FAIL
PORT 0
TX
STATUS
PORT 1
TX
STATUS
POWER
FAULT
MISWIRE
CON
CON
AUX
AUX
OC-3
STM-1
FAIL
PORT 0
TX
STATUS
PORT 1
TX
STATUS
STATU S
STATU S
FAIL
FAIL
POWE R
FAULT
MISWI RE
Slot 7
Slot 0A
Slot 5
Slot 4
Slot 0B
Slot 6
MULTI-
FAN
FAILUR E
CAUTIO N
When hot swappin g this
fan tray,
removal and replacem ent
must
be done in under two minutes
or
system shutdow n will occur.
4
0A
PRO CES SOR ONLY 0B
5
6
7
OC-3
NSP
STM-1
NSP
OC-3
OC-3
OC-3
FAIL
STM-1
STM-1
STM-1
FAIL
FAIL
FAIL
PORT 0
CON
CON
RX
TX
RX
PORT 0
PORT 0
STATUS
PORT 0
TX
RX
TX
RX
STATUS
TX
RX
AUX
STATUS
PORT 1
AUX
STATUS
RX
TX
RX
PORT 1
PORT 1
STATUS
PORT 1
TX
RX
ACT
TX
RX
TX
ACT
STATUS
RX
STATUS
ETH
STATUS
ETH
LNK
LNK
PCMC IA
PCMC IA
OC-3
STM-1
OC-3
OC-3
OC-3
FAIL
Slot 1
STM-1
STM-1
Slot 1
STM-1
Slot 0
FAIL
Slot 0
FAIL
FAIL
PORT 0
RX
TX
RX
PORT 0
ACO
PORT 0
STATUS
ACO
PORT 0
TX
RX
TX
RX
STATUS
TX
RX
CRITI CAL
STATUS
PORT 1
STATUS
CRITI CAL
MAJO R
RX
TX
RX
MAJO R
PORT 1
PORT 1
STATUS
MINO R
PORT 1
MINO R
TX
RX
TX
RX
TX
STATUS
RX
STATUS
ALAR MS
STATUS
ALAR MS
STATU S
STATU S
FAIL
FAIL
PRO CES SOR ONLY
Cisco 6400 Hardware Installation and Maintenance Guide
Cisco 6400 System Component Identification
Slot 8
8
NRP
SUB
SLOT
0
CON
AUX
SUB
SLOT
1
STATU S
FAIL
5-5
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