Comprehensive and Detailed In-Depth Explanation:
1. Free Mobility in Huawei Campus Networks:
Free mobility allows users to move freely within a campus network while retaining their access rights and security policies. It leveragesiMaster NCE-Campusas the controller to simplify the deployment and management of user policies.
2. Role of the Administrator:
Administrators are responsible for defining high-level policies and security configurations. Specifically:
Define a Policy Control Matrix:
Administrators create a matrix that specifies how users from different security groups interact.
This matrix outlines access permissions and is a part of the policy planning phase.
Define Security Groups:
Administrators categorize users, devices, or endpoints intosecurity groupsbased on their roles or functions.
These groups form the basis for applying uniform policies within the network.
3. Role of iMaster NCE-Campus (Controller):
The controller handles the automatic delivery of configured policies and security settings to network devices.
Deliver IP-Security Group Entries:
Once the administrator defines the policies and groups,iMaster NCE-Campusautomaticallydistributes the IP-Security Group Binding entriesto the relevant network devices.
This ensures consistent policy enforcement across the campus.
4. Why This Mapping Is Correct:
Administrators define the structure and policies, while thecontroller (iMaster NCE-Campus)handles the implementation and distribution.
This division of responsibilities optimizes the network management process, reducing human error and ensuring that policies are consistently applied.
[References:, Huawei HCIE-Datacom V1.0 Training Materials, Huawei iMaster NCE-Campus Configuration Guide, Huawei Free Mobility Solution Documentation, HCIE-Datacom Knowledge Base: Campus Network Mobility, , , , ]
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