300-425 · Question #183
A customer has this wireless design: - two Cisco Catalyst 9800 Series wireless controllers that are configured in a high-availability SSO cluster to manage the APs in a local office network - 100…
The correct answer is D. Configure the mobility MAC address for the high-availability cluster. To ensure the anchored traffic remains up if a single WLC in the high-availability cluster fails, the mobility MAC address for the high-availability cluster should be configured. This allows the APs to recognize the cluster as a single entity, maintaining the CAPWAP tunnel to…
Question
A customer has this wireless design:
- two Cisco Catalyst 9800 Series wireless controllers that are
configured in a high-availability SSO cluster to manage the APs in a local office network
- 100 APs in local mode that are registered to the high-availability
cluster
- one Catalyst 9800 Series wireless controller that is deployed as an
anchor in a DMZ
- a CAPWAP tunnel in UP state between the high-availability cluster and
the anchor WLC The customer wants the anchored traffic to remain up if a single WLC in the high-availability cluster fails. How must this requirement be incorporated into the design?
Options
- AConfigure the APs with the high-availability cluster as the primary base.
- BDeploy EMC APs as anchors and configure a high-availability cluster.
- CCreate a separate EoIP tunnel for each WLC in the high-availability cluster.
- DConfigure the mobility MAC address for the high-availability cluster.
How the community answered
(18 responses)- A6% (1)
- B17% (3)
- C11% (2)
- D67% (12)
Explanation
To ensure the anchored traffic remains up if a single WLC in the high-availability cluster fails, the mobility MAC address for the high-availability cluster should be configured. This allows the APs to recognize the cluster as a single entity, maintaining the CAPWAP tunnel to the anchor WLC in the DMZ even if one of the WLCs in the cluster fails.
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