
Chapter 7 Maintaining the Router
Removing and Installing Front Doors on Cisco 12016 Enhanced Series Routers
7-14
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Step 1 Open the top front door by pressing the right latch button (Figure 7-7).
Figure 7-7 Opening the Front Door
1Front door latches
149541
PWR OK
FAULT
TEMP
I LIM
PWR OK
FAULT
TEMP
I LIM
PWR OK
FAULT
TEMP
I LIM
ALARM
ENABLED
FAIL
ACO/LT
ALARM
CSC
0
FAIL
1
0
1
2
ENABLED
CRITICAL
MAJOR
MINOR
SFC
ACTIVE
0
CARRIER
RX PKT
ACTIVE
1
CARRIER
RX PKT
ACTIVE
2
CARRIER
RX PKT
ACTIVE
3
CARRIER
RX PKT
Q OC-3/STM-POS
6DS3–SMB P
/
H
/
F
DOWN
LOOPRA LA
CDHNTCD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
12DS3–SMB P
/
H
/
F
DOWN
LOOPRA LA
CDHNTCD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
TX
6
RX
TX
7
RX
TX
8
RX
TX
9
RX
TX
10
RX
TX
11
RX
ACTIVE
CARRIER
RX PKT
OC-48/STM-16-SCPOS
ACTIVE
0
CARRIER
RX CELL
OC-12/STM-4 ATM
FAST ETERNET
SLOT
-0
ROUTE PROCESSOR
SLOT
-1
COLL
LINK
TX
RX
RJ-45
MII
RESET
AUX
CONSOLE
EJECT
SLOT-0
ROUTE PROCESSOR
SLOT-1
COLL
LINK
TX
RX
RJ-45
MII
RESET
AUX
CONSOLE
EJECT
FAST ETERNET
ACTIVE
0
CARRIER
RX CELL
OC-12/STM-4 ATM
ACTIVE
CARRIER
RX PKT
OC-48/STM-16-SCPOS
12DS3–SMB P
/
H
/
F
DOWN
LOOPRA LA
CDHNTCD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
TX
6
RX
TX
7
RX
TX
8
RX
TX
9
RX
TX
10
RX
TX
11
RX
6DS3–SMB P
/
H
/
F
DOWN
LOOPRA LA
CDHNTCD
TX
0
RX
TX
1
RX
TX
2
RX
TX
3
RX
TX
4
RX
TX
5
RX
ACTIVE
0
CARRIER
RX PKT
ACTIVE
1
CARRIER
RX PKT
ACTIVE
2
CARRIER
RX PKT
ACTIVE
3
CARRIER
RX PKT
Q OC-3/STM-POS
ALARM
ENABLED
FAIL
ACO/LT
ALARM
CSC
0
FAIL
1
0
1
2
ENABLED
CRITICAL
MAJOR
MINOR
SFC
1
1