Cisco Catalyst 3850 WS-C3850-48U-L 用户手册
产品代码
WS-C3850-48U-L
© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Figure 1. Mobility Controller (MC) and Mobility Agent (MA)
Distributed Intelligent Services
Flexible NetFlow (FNF)
Full visibility into the wired plus wireless traffic is achieved because of the access point Control and Provisioning of
Wireless Access Points (CAPWAP) tunnel termination on the switch. This helps identify users and user traffic
flows in order to identify potential attackers and take corrective action at the access layer before the attack
penetrates further into the network. This is achieved using FNF, which monitors every single flow entering and
exiting the switch stack for wired and wireless users. It also helps identify the top wired/wireless talkers and
enforce appropriate bandwidth provisioning policies.
QoS
The 3850 switch has advanced wired plus wireless QoS capabilities. It uses the Cisco modular QoS command line
interface (MQC). The switch manages wireless bandwidth using unprecedented hierarchical bandwidth
management starting at the per-access-point level and drilling further down to per-radio, per-service set
identification (SSID), and per-user levels. This helps manage and prioritize available bandwidth between various
radios and various SSIDs (enterprise, guest, and so on) within each radio on a percentage basis.