When the HSB backup group is enabled in the WLAN network, if the AP adds AP information offline on the backup AC after the main AC comes online, the AP information on the backup AC will be displayed…

Question

Options

• ATRUE
• BFALSE

• A
  24% (4)
• B
  76% (13)

Explanation

Option B (FALSE) is correct because in an HSB (Hot Standby Backup) configuration, when the main AC is online, APs establish their CAPWAP tunnels with the main AC - not the backup AC. If AP information is added offline (manually) on the backup AC after the main AC has come online, those APs have no active connection to the backup AC, so their status will be displayed as "offline," not "built."

Option A is wrong because "built" specifically indicates an AP has successfully established an active tunnel connection. Since the backup AC is in standby and APs are bound to the main AC, no such connection exists for manually added entries on the backup side.

Memory tip: Think of "built" as meaning "actively connected and working." In HSB mode, the backup AC only mirrors what the main AC hands it through synchronization - anything you add locally to the backup while the main AC is running has no real AP connection behind it, so it can only be "offline," never "built."

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