Dell E43S Series Installation And Service Manual page 9

Figure 3. LAN indicators on the QSFP mezzanine card
1 Link indicator
Table 2. QSFP port on mezzanine card indicator codes
Connection State
No link/Not Connected
InfiniBand Physical Link - No Logical Link
InfiniBand Logical Link - No Traffic
InfiniBand Logical Link - Traffic
InfiniBand Physical Link Issue
Ethernet Link - No Traffic
Ethernet - Traffic
NOTE: The LED blink speed varies according to the traffic bandwidth.
Figure 4. Ethernet port indicator codes
1 speed indicator
2
QSFP Upper green LED
Off
Green
Green
Green
Blink
Green
Green
2
Activity indicator
QSFP Lower green LED
Off
Off
Green
Blink
Green
Green
Blink
link and activity indicator
XC6420 Series overview 9