A customer uses FCIP to connect local and remote FC SANs. The remote SAN is continuously replicated to, and used to store daily backup data. Latency over the IP WAN increases to unacceptable levels during peak replication periods. No other data transfer services using the WAN experience the same latency problem.
What is the likely cause of the data replication performance issue?

Question

A customer uses FCIP to connect local and remote FC SANs. The remote SAN is continuously replicated to, and used to store daily backup data. Latency over the IP WAN increases to unacceptable levels during peak replication periods. No other data transfer services using the WAN experience the same latency problem.

What is the likely cause of the data replication performance issue?

SAI CHARAN TANGELLA · Accepted Answer

IP packet segmentation

SAI CHARAN TANGELLA · Answer

FCIP gateway FC ports set to EX_Port mode

SAI CHARAN TANGELLA · Answer

Ethernet frame segmentation

SAI CHARAN TANGELLA · Answer

FCIP gateway FC ports set to TE_Port mode

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