Which statement is true regarding an aggregation?
A.
Its member links must all have the same range of operating speeds.
B.
It can be called out by its link name or by its integer key.
C.
Its LACP mode sets the behavior to active or passive.
D.
Its default L2 policy is round-robin.
Explanation:
The aggregation’s LACP can be set to one of three values:
off – The default mode for aggregations. LACP packets, which are called LACPDUs are not
generated.
active – The system generates LACPDUs at regular intervals, which you can specify.
passive – The system generates an LACPDU only when it receives an LACPDU from the switch.
When both the aggregation and the switch are configured in passive mode, they cannot exchange
LACPDUs.
B
A is correct link aggregation must have same speeds. IPMP can have varying speeeds. Also LACP is not active by default. Alot of word play. Anybody have any thoughts.
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L4 is the default policy, not L2 so D incorrect.
C incorrect (value can be active, passive or off):
-L lacpmode, –lacp-mode=mode
Specifies whether LACP should be used and, if used,
the mode in which it should operate. Supported
values are off, active or passive.
A is correct:
http://docs.oracle.com/cd/E23824_01/html/821-1458/fpjvl.html
All interfaces in the aggregation must run at the same speed and in full-duplex mode.
A
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