300-425 · Question #127
300-425 Question #127: Real Exam Question with Answer & Explanation
The correct answer is B: The WLCs had not completed database sync before the primary failure.. When a Wireless LAN Controller (WLC) SSO is set up between two WLCs in a service provider network, and there is a failover, the secondary WLC should ideally support the same client count as the primary. If only about half of the original client count is showing on the secondary W
Question
Options
- AThe secondary WLC platform does not support the required client count.
- BThe WLCs had not completed database sync before the primary failure.
- CSSO is not configured correctly.
- DSome client sessions were in WebAuth-Req state before failover.
Explanation
When a Wireless LAN Controller (WLC) SSO is set up between two WLCs in a service provider network, and there is a failover, the secondary WLC should ideally support the same client count as the primary. If only about half of the original client count is showing on the secondary WLC post- failover, it suggests that the WLCs had not completed the database synchronization before the primary WLC failed. This incomplete sync would result in a loss of client information, leading to a reduced client count on the secondary WLC.
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