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Cisco SFS 3504 Multifabric Server Switch Hardware Installation Guide
OL-14325-01
Chapter 5 Cisco SFS 3504 Server Switch LEDs
InfiniBand Switch LEDs
Figure 5-1
InfiniBand Switch Card, InfiniBand Switch Ports, and Management Ethernet Port Status LEDs
InfiniBand Switch Status LEDs
Each IB switch card includes two LEDs (one green and one yellow), as shown in
Figure 5-1
. These LEDs
provide the overall system status for power, fans, temperature, or electronics errors.
Table 5-1
describes
IB switch card LED indicators. The OK label has a green LED and the ! label has a yellow LED.
250276
!
OK
1
2
3
4
5
6
7
8
9
10
11
12
TX/RX
Link
D
!
OK
1
TX/RX
Link
3
2
5
1
IB switch card status LEDs (1 green and 1 yellow)
3
Management Ethernet port LEDs (both green)
2
IB switch port status LED (green)
Table 5-1
Switch Card Status LED Indicators
LED States
Indicators
OK Label
! Label
Off
Off
No system power or LED failure
Blinking
(1/2 second)
Don’t care
System is initializing after power on or reset
On
Off
System running with no errors detected
Don’t care
On
System error detected: includes any FRUs in the system such
as switch, gateways, power supplies. Operator intervention
required
Slow blink
(4 seconds)
Slow blink
(4 seconds)
LED test following power on condition
Off
Blink
(1/2 second)
Identify the IB switch card by causing it to blink by using the
CLI