思科mesh网络部署方案.ppt

文档介绍：1
无线网状网
设计与部署
Xiaogang Wu
******@
April 26, 2007
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© 2006 Cisco Systems, Inc. All rights reserved.
Cisco Confidential
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Agenda
Mesh网络基本组成
准备注意事项
距离和带宽
路径选择
冗余设计
安装注意事项
update
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Mesh网络基本组成
Subtitle
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© 2006 Cisco Systems, Inc. All rights reserved.
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无线Mesh AP应用场景
Point-to-Point
Bridging
Point-to-
Multipoint
Bridging
Wireless Mesh
Networking
Outdoor Wi-
Fi Extension
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户外无线网状网解决方案组成部件
Cisco Wireless
Control Systems
• Wireless Mesh
Management
System
• Enables network-
wide policy
configuration and
device
management
• Supports SNMP
and Syslog
Cisco Wireless
LAN Controller
• Links the
Wireless Mesh
APs to the wired
network
• Handles RF
algorithms and
optimization
• Seamless L3
Mobility
• Provides Security
and Mobility Mgt
Roof-top
Access Point
• Serves as “Root”
or “Gateway” AP
to the wired
network
• Typically located
on roof-tops or
towers
• Connects up to 32
“Pole-top” APs
using
Pole-top
Access Point
• Provides
client
access
• Connects to Root
AP via
• Takes AC or DC
power; PoE
capable
• Ethernet port for
connecting
peripheral devices
Reliable
Hardware
Industry Proven Devices at Every Layer
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© 2006 Cisco Systems, Inc. All rights reserved.
Cisco Confidential
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6
Mesh AP基本概念
Mesh APs automatically
establish connection to
controller
MAP
RAP
Controller
Roof Top AP (RAP) via wired
connection
Pole-top AP (POP, also MAP)
via self-configuring backhaul
connection
Pole-top AP uses Cisco’s
Adaptive Wireless Path Protocol
to establish best path to Root
MAP
AP authenticates to controller
and download