Refer to the exhibit. Exhibit Comware switch output. A network administrator has implemented link aggregation on an HP Comware switch using LACP. Assume the two ports are functioning at the data…

Question

Exhibit

Options

• AThe link is marked as a backup because there are already eight active links in the aggregation
• BThe link is up, but LACP failed the negotiation on the port
• CThe link is down
• DThe link is up, but LACP has been disabled on the port.

• A
  10% (5)
• B
  82% (41)
• C
  6% (3)
• D
  2% (1)

Explanation

Port Status: S -- Selected, U -- Unselected Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation, D -- Synchronization, E -- Collecting, F -- Distributing, G -- Defaulted, H -- Expired The flag is a one-octet LACP state flags field. From the least to the most significant bit, they are represented by A through H as follows: A indicates whether LACP is enabled. 1 for enabled and 0 for disabled. B indicates the timeout control value. 1 for short timeout, and 0 for long timeout. C indicates whether the link is considered as aggregatable by the sending system. 1 for true, and 0 for false. D indicates whether the link is considered as synchronized by the sending system. 1 for true, and E indicates whether the sending system considers that collection of incoming frames is enabled on the link. 1 for true and 0 for false. F indicates whether the sending system considers that distribution of outgoing frames is enabled on the link. 1 for true and 0 for false. G indicates whether the receive state machine of the sending system is using default operational partner information. 1 for true and 0 for false. H indicates whether the receive state machine of the sending system is in the expired state. 1 for true and 0 for false.

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