A network engineer needs to upgrade the EPLDs of the fabric modules for a Cisco MDS director-class switch. In which order are components reloaded during the process?

A. one fabric module at the time

B. all fabric modules followed by the entire switching platform

C. all fabric modules in parallel

D. one module and one supervisor at the time








 

Suggested Answer: A

To update all EPLDs sequentially with a single command, use the install all epld command with the module all fan-module all xbar all options. After each module is upgraded, it is power cycled to load the EPLD update.
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/8_x/release_notes/epld/epld_rn_8_4_1a.html#pgfId-321469

This question is in 350-601 DCCOR exam 
For getting CCNP Data Center Certificate


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