300-615 · Question #244
Refer to the exhibit. The virtual machines running on Cisco UCS B-Series blades are experiencing performance issues that affect the network connectivity of the target application. The issue is…
The correct answer is B. Replace the cable with a transceiver between the fabric interconnect and the switch. FCS Errors and Receive Errors usually indicate a physical layer problem, which could be caused by a faulty cable or a bad transceiver between the UCS Fabric Interconnect and the Since the issue is intermittent and specific to certain ports, replacing the cable and transceiver…
Question
Refer to the exhibit. The virtual machines running on Cisco UCS B-Series blades are experiencing performance issues that affect the network connectivity of the target application. The issue is intermittent and affects only some of the connectivity sessions. Which action resolves the issue?
Exhibits
Options
- AChange the Cisco UCS MTU size to 9000 bytes
- BReplace the cable with a transceiver between the fabric interconnect and the switch.
- CImplement an I/O module firmware upgrade
- DReplace blades connected to HIF Eth4/1/1 - 4.
How the community answered
(38 responses)- A3% (1)
- B74% (28)
- C16% (6)
- D8% (3)
Explanation
FCS Errors and Receive Errors usually indicate a physical layer problem, which could be caused by a faulty cable or a bad transceiver between the UCS Fabric Interconnect and the Since the issue is intermittent and specific to certain ports, replacing the cable and transceiver is a logical step to resolve these physical layer issues and restore stable connectivity.
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