Converged Access Network Design With Cisco Catalyst 3850 Switch - Cisco Catalyst 3850 Deployment Manual

Figure 8. Hierarchical Roles in Converged Access Deployment
The SPGs should include the mobility agent switches that serve the domain where network users frequently roam.
Intra-SPG roaming does not involve the mobility controller, whereas inter-SPG roaming requires traffic to traverse
the mobility controller.

Converged Access Network Design with Cisco Catalyst 3850 Switch

Figure 9 shows a deployment suitable for a small branch office, with one Cisco Catalyst 3850 Switch serving as
both mobility controller and mobility agent. This deployment supports up to 50 Cisco access points and 2000
clients.
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