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300-425 · Question #228

An engineer is designing a new wireless network for an international company. The design must have these requirements: - broadcast wireless channels based on country regulations - controllers to…

The correct answer is D. Create an RF group with controllers configured with the same set of countries in the. Supporting APs across multiple countries on Cisco WLCs requires enabling the multiple-country feature and ensuring all controllers in an RF group are configured with the identical set of countries so per-country regulatory RF settings are applied correctly.

WLAN Deployment

Question

An engineer is designing a new wireless network for an international company. The design must have these requirements:

  • broadcast wireless channels based on country regulations
  • controllers to support APs for regulatory domains
  • RF changes applied on APs per country that are installed
  • multiple-country feature to be used on the controllers

Which design approach must be taken?

Options

  • AInstall APs and controllers with the same license number across all offices globally.
  • BInstall APs and controllers with the same part number across all offices globally.
  • CCreate an RF group with controllers configured with the same set of countries in the
  • DCreate an RF group with controllers configured with the same set of countries in the

How the community answered

(57 responses)
  • A
    4% (2)
  • B
    9% (5)
  • C
    18% (10)
  • D
    70% (40)

Why each option

Supporting APs across multiple countries on Cisco WLCs requires enabling the multiple-country feature and ensuring all controllers in an RF group are configured with the identical set of countries so per-country regulatory RF settings are applied correctly.

AInstall APs and controllers with the same license number across all offices globally.

License numbers govern AP capacity counts, not regulatory domain settings - using the same license number globally does not configure country-specific channels or power levels on APs.

BInstall APs and controllers with the same part number across all offices globally.

Part numbers define hardware SKUs and may limit which regulatory domains a device ships with, but installing identical part numbers globally does not configure the multiple-country feature or apply per-country RF rules to deployed APs.

CCreate an RF group with controllers configured with the same set of countries in the

Configuring controllers with different or inconsistent country sets within the same RF group breaks the multiple-country feature, causing RF group negotiation failures and preventing uniform per-country regulatory policy enforcement across all APs.

DCreate an RF group with controllers configured with the same set of countries in theCorrect

The Cisco multiple-country feature on WLCs allows a single controller to support APs in different regulatory domains by configuring a list of approved countries - when controllers are grouped into an RF group, they must all share the same country list so that RF policies such as allowed channels and transmit power limits are applied consistently on each AP based on its installed country, satisfying all stated design requirements.

Concept tested: WLC multi-country RF group regulatory domain configuration

Source: https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-10/config-guide/b_cg810/b_cg810_chapter_01110.html

Topics

#regulatory domains#multi-country design#RF group#country regulations

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