Cisco AIR-BR1410A-A-K9 - Aironet 1410 Wireless Bridge 데이터시트 - 페이지 4
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Security
Cisco Aironet has a proven track record for leading the industry with advanced security features. Building on
basic wireless security, support for the Cisco Wireless Security Suite is included with the Cisco Aironet 1400 Series
Wireless Bridge (Figure 3), featuring support for IEEE 802.1X mutual authentication and strong encryption. Network
managers can confidently deploy a wireless bridging solution that provides robust security and protection, with
the ease of centralized management through a Remote Authentication Dial-In User Service (RADIUS) server such
as Cisco Access Control Server (ACS).
Figure 3
Wireless Bridge Security
1
Non-Root Bridge associates
with Root Bridge
Aironet 1400 Series
Wireless Bridge
with
EAP Cisco Wireless
3
Non-Root Bridge performs network logon
(stored username and password)
Aironet 1400 Series
Wireless Bridge
with
EAP Cisco Wireless
6
Bridges activate WEP and use
dynamic WEP key for transmission
Intelligent Network Services
The Cisco Aironet 1400 Series Wireless Bridge utilizes Cisco IOS
with common functionality, scalability, and security. Additionally, advanced features such as quality of service
(QoS) are included, enabling packet prioritization for voice, video, and data. Trunking up to 24 voice-over-IP
(VoIP) circuits over point-to-point links is also possible. Bandwidth can be increased between bridged networks
through the aggregation of multiple bridges at each site through Fast Ether Channel (FEC), or Port Aggregation
Protocol (PAg-P), or through routing protocols. For a multipurpose network, Virtual Local Area Networks (VLANs)
can be configured by allowing different non-root bridges operating on the same root bridge to trunk different VLANS.
Network services can now be segmented based upon end user requirements (Figure 4).
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2
Root Bridge blocks
all Non-Root Bridge
requests to access LAN
Access Switch
Aironet 1400 Series
Wireless Bridge
with
EAP Cisco Wireless
4
RADIUS server authenticates Non-Root Bridge;
RADIUS server and Non-Root Bridge derive WEP key
Aironet 1400 Series
Access Switch
Wireless Bridge
with
EAP Cisco Wireless
5
®
Cisco Systems, Inc.
Page 4 of 12
RADIUS Server
Campus Network
RADIUS Server
EAP Cisco Wireless Authentication
and Dynamic WEP Key Generation
Campus Network
RADIUS server delivers
key to Root Bridge
Software to provide a familiar user interface
User Database
User Database