Advertisement
Verifying LED States
Verifying LED States
Immediately after power up, perform the following steps:
Step 1
Verify that the PWR A indicator on each SCC is illuminated. (See
Figure 5-13 Power LEDs
Line LEDs
If the chassis has been wired for power redundancy, verify that the PWR B LED is illuminated.
Step 2
After a startup period, the CARD LED on each circuit card should change to yellow or green. In a system
Step 3
configured with redundant cards, the CARD LED changes to green on the active card and yellow on the
standby cards. If the CARD LED of any card is red or off, troubleshoot the problem before proceeding.
Cisco MGX 8260 Hardware Installation Guide
5-18
NSC
NSC
NSC
NSC
CARD
CARD
CARD
CARD
CARD
LINE
LINE
LINE
LINE
LINE
1
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
2
3
5
5
5
5
6
6
6
6
7
7
7
7
4
8
8
8
8
9
9
9
9
10
10
10
10
11
11
11
11
12
12
12
12
13
13
13
13
14
14
14
14
15
15
15
15
16
16
16
16
NSC
NSC
DMC
DMC
SCC
SCC
BSC
FDX
ACT
FDX
ACT
1
1
2
2
3
3
4
4
LINE
ACT
LINE
ACT
LAN 1
LAN 1
LAN 2
LAN 2
ALMC
ALMC
ALMH
ALMH
CLR
CLR
ACO
ACO
DISK
DISK
PWR A
PWR A
PWR B
PWR B
CARD
CARD
CARD
CARD
CARD
CARD
CARD
CARD
LINE
LINE
LINE
LINE
LINE
LINE
LINE
LINE
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
6
6
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
Chapter 5
Figure
5-13.)
CISCO MGX 8260
M E D I A
G A T E W A Y
BSC
BSC
BSC
BSC
BSC
CARD
CARD
CARD
CARD
CARD
LINE
LINE
LINE
LINE
LINE
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6
6
6
Connecting the Cables
LINE
ACT
LAN 1
LAN 2
ALMC
ALMH
CLR
ACO
DISK
PWR A
PWR B
CARD
System LEDs
78-10966-02
Advertisement
