350-601: Implementing and Operating Cisco Data Center Core TechnologiesDemo

By Cisco · Question Mode

QuestionQ180

Storage Network

A network engineer needs to prevent data corruption caused by cross-fabric communication in an FCoE environment. Which configuration must be applied on Cisco Nexus Unified Switches to accomplish this objective?

  • A switch(config-if)# shutdown lan
  • B switch(config-if)# no fcoe fcf-priority 0
  • C switch(config)# fcoe fcmap 0e.fc.2a
  • D switch(config)# no fcoe fcf-priority 255
Explanation

An FC-Map identifies the Fibre Channel fabric for the switch. With an FC-Map configured, the switch discards MAC addresses that are not part of the current fabric, preventing cross-fabric communication and resulting data corruption.

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