Dell PowerEdge C6420 EMC Installation and Service Manual - Page 10
Network ports indicator codes
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Network ports indicator codes Figure 3. LAN indicators on the QSFP OCP card 1. Link indicator 2. Activity indicator Table 2. QSFP port on OCP card indicator codes Connection State QSFP Upper green LED No link/Not Connected Off InfiniBand Physical Link - No Logical Link Green InfiniBand Logical Link - No Traffic Green InfiniBand Logical Link - Traffic Green InfiniBand Physical Link Issue Blink Ethernet Link - No Traffic Green Ethernet - Traffic Green NOTE: The LED blink speed varies according to the traffic bandwidth. QSFP Lower green LED Off Off Green Blink Green Green Blink Figure 4. Ethernet port indicator codes 1. Speed indicator 2. Link and activity indicator 10 Dell EMC PowerEdge C6420 overview
Network ports indicator codes
Figure 3. LAN indicators on the QSFP OCP card
1.
Link indicator
2.
Activity indicator
Table 2. QSFP port on OCP card indicator codes
Connection State
QSFP Upper green LED
QSFP Lower green LED
No link/Not Connected
Off
Off
InfiniBand Physical Link - No Logical Link
Green
Off
InfiniBand Logical Link - No Traffic
Green
Green
InfiniBand Logical Link - Traffic
Green
Blink
InfiniBand Physical Link Issue
Blink
Green
Ethernet Link - No Traffic
Green
Green
Ethernet - Traffic
Green
Blink
NOTE:
The LED blink speed varies according to the traffic bandwidth.
Figure 4. Ethernet port indicator codes
1.
Speed indicator
2.
Link and activity indicator
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Dell EMC PowerEdge C6420 overview