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Exam 350-601 All Questions

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Exam 350-601 topic 1 question 192 discussion

Actual exam question from Cisco's 350-601
Question #: 192
Topic #: 1
[All 350-601 Questions]

A network engineer must prevent data corruption due to cross fabric communication in an FCoE environment. Which configuration must be applied to the Cisco
Nexus Unified Switches to achieve 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
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Suggested Answer: C 🗳️
You can prevent data corruption due to cross-fabric talk by configuring an FC-Map that identifies the Fibre Channel fabric for this switch. When the FC-Map is configured, the switch discards the MAC addresses that are not part of the current fabric. An FCF can assign Fabric Provide MAC Addresses (FPMA) to the CNAs consisting of the FC-Map Value for the Fabric and the Fibre Channel ID (FCID) assigned during Fabric Login switch# switchto vdc fcoe type storage fcoe# configure terminal fcoe(config)# fcoe fcmap 0x0efc2a
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/fcoe/521n11/b_5k_FCoE_Config_521N11/configuring_fcoe.html
by GG345 at Oct. 9, 2021, 10:04 p.m.

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groblok
1 week ago
Selected Answer: C
C. switch(config)# fcoe fcmap 0e.fc.2a This command configures the FCoE FC-MAP (Fibre Channel-Media Access Control Parameters), and by specifying a unique FC-MAP for the FCoE VLAN, you can help prevent cross-fabric communication. FC-MAP is a unique identifier for an FCoE VLAN, and using different FC-MAPs for different fabrics helps in isolation.
upvoted 1 times
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GuyThatTakesDumps
1 year, 2 months ago
Selected Answer: C
Response is correct!
upvoted 1 times
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designated
2 years ago
C You can prevent data corruption due to cross-fabric talk by configuring an FC-Map that identifies the Fibre Channel fabric for this switch. When the FC-Map is configured, the switch discards the MAC addresses that are not part of the current fabric. An FCF can assign Fabric Provide MAC Addresses (FPMA) to the CNAs consisting of the FC-Map Value for the Fabric and the Fibre Channel ID (FCID) assigned during Fabric Login switch# switchto vdc fcoe type storage fcoe# configure terminal fcoe(config)# fcoe fcmap 0x0efc2a
upvoted 3 times
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GG345
2 years, 2 months ago
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/fcoe/config/cisco_nexus7000_fcoe_config_guide_8x/configuring_fcoe.html
upvoted 2 times
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