When a failure occurs on a single 25 Gbps Ethernet link, the OM3 cable or the small
form-factor pluggable 28 (SFP28) transceiver might need to be replaced.
The following items can indicate that a single Fibre Channel link failed.
- The port status LEDs near the port at the rear of the node canister flashes yellow to
indicate a problem with the link.
- An error event that indicates a single port failed.
Attempt each of these actions, in the following order, until the failure is fixed.
- Ensure that the OM3 cable is securely connected at each end.
- Replace the OM3 cable.
- Replace the SFP28 transceiver for the failing port on the node.
Note: The system supports both RoCE and iWARP 25 Gbps Ethernet SFP28 transceivers. You must replace
an SFP28 transceiver with the same type of SFP28 transceiver.
- Replace the 25 Gbps Ethernet adapter in the node canister.
Note: The system supports both RoCE and iWARP 25 Gbps Ethernet adapters. You must replace an
adapter with the same type of adapter.
- Contact Remote Technical Support for assistance in replacing the node canister.