Руководство По Проектированию для Cisco Cisco Aironet 350 Mini-PCI Wireless LAN Client Adapter
11-4
Enterprise Mobility 4.1 Design Guide
OL-14435-01
Chapter 11 Mobile Access Router, Universal Bridge Client, and Cisco Unified Wireless
Cisco 3200 Series and Wireless Network Access
Figure 11-3
Simple Layer 2 Data Path Example
discussed further in this chapter. NAT may be used in simple deployments when Mobile IP is not
available.
available.
Figure 11-4
Client Return Data Path
This data path example shows the traffic in a pure Layer 2 mesh when the MAR is using only the WMIC
for backhaul. If the deployment calls for more complexity (such as secondary cellular backhaul links),
Mobile IP is required.
for backhaul. If the deployment calls for more complexity (such as secondary cellular backhaul links),
Mobile IP is required.
Cisco 3200 Series in Mobile IP Environments
The wireless technologies used in many modern metropolitan mobile networks include 802.11 wireless
mesh networks for general city-wide coverage, providing high-speed access for bandwidth-intensive
applications such as in-car video. For coverage areas where it is not practical to extend the wireless mesh
mesh networks for general city-wide coverage, providing high-speed access for bandwidth-intensive
applications such as in-car video. For coverage areas where it is not practical to extend the wireless mesh
221956
802.11
MAP
RAP
MAR
WLC
Client
221957
802.11
MAP
RAP
MAR
WLC
Client