An HP switch is a member of an Intelligent Resilient Framework (IRF) virtual device that has two members.
What is a proper situation for issuing the mad restore command on this switch?
A.
The IRF link has failed, and MAD has caused a new member to become master. The administrator wants to
restore the previous master’s MAC address.
B.
The IRF link has failed, and MAD placed this member in recovery mode. The administrator wants the switch
to automatically repair the failed link.
C.
The IRF link has failed, and the administrator needs to put this switch in MAD recovery mode.
D.
The IRF link has failed, and MAD placed this member in recovery mode. The active member has gone
offline.
Explanation:
Restore the normal MAD state of the IRF fabric in Recovery state.
Use mad restore to restore the normal MAD state of the IRF fabric in Recovery state. When MAD detects that
an IRF fabric has split into multiple IRF fabrics, only the one whose master has the lowest member ID among
all the masters can still forward traffic. All the other fabrics are set in Recovery state and cannot forward traffic.
HP 6125XLG Command Reference Manual: Mad Restore; Port Group Interface
http://www.manualslib.com/manual/579819/Hp-6125xlg.html?page=27
I think D is the correct answer
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Oh,please! Does the Explanation make it D.
More referential: If the active IRF fabric has failed to work before the IRF split problem is fixed, use this command to restore
an IRF fabric in Recovery state to take over the active IRF fabric role.
AT: https://www.manualslib.com/manual/579819/Hp-6125xlg.html?page=27
=> Answer: D
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