Cisco 11500 Series Hardware Installation Manual page 143

Appendix C Troubleshooting
A CSS 11506 can contain a maximum of three power supplies, but it requires two
functioning power supplies to guarantee service.
the power supplies.
Figure C-1
1
2
If the CSS 11506 contains less than three power supplies, a power supply is
powered off, or a power supply module failed, the CSS displays the following
messages:
CHMGR: Missing backup power supply.
CHMGR: Cannot locate power supply: PSnumber.
The PSnumber variable indicates which power supply cannot be found or has
failed.
When this message occurs, view the LEDs on the power supply.
the AC power supply LEDs. These LEDs indicate the power status of the supply.
78-13884-03
Location of the CSS 11506 Power Supplies
CSS 506- SM
CSS 506- SM
MAN AGE MEN
T
10B ASE -T
LINK /ACT
STAT US DUP LEX
1
GE 1 LINK 2
3
4
GE 2 LINK 5
6
7
8
9
10
11
PCM CIA
SLO T 1
SLO T 0 CON SOL E
LINK
STAT US DPL X
LINK
DPL X
GE 1 1
LINK 2
3
4
GE 2 LINK 5
6
7
8
9 10
11
LINK
CA UT ION DPL X
LINK
DPL X
AC
DC
OK
OK
DISC ONN ECT
ALL
POW ER SOU
RCE S AC
BEF ORE SER DC
VICI NG
OK
OK
7
8
1
2
3
4
5
6
PS1
PS2
PS3
10 0-2 40 V ~
5A 50 -60
Hz
1
2
Power supply 1
Power supply 2
Cisco 11500 Series Content Services Switch Hardware Installation Guide
C IS C O 11
50 0
C O N T E SER IES
N T
S E R V I C
E S
S W I T C
H
12
13
14
15
1 2
3
4
5
6
7
8
9
10
11
12
13 14
15
LINK
12 DPL X
13
14
15 LINK
DPL X
1
2
3
4
5
6
7
8
9 10
11
12
13
14
15
LINK
DPL X
LINK
DPL X
AC DC
OK OK
10 0-2 40 V ~
5A 50 -60
Hz
10 0-2 40 V ~
5A 50 -60
Hz
3
3
Power supply 3
Troubleshooting the CSS Power Supply
Figure C-1 shows the location of
Figure C-2 shows
C-13