Brocade Mobility 7131N-FGR Access Point Product Reference Guide (Supporting software release 4.0.0.0-35GRN and later) - Manual (Page 23)

Brocade Mobility 7131N-FGR Product Reference Guide 11
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Feature overview
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VPN tunnels
Virtual Private Networks (VPNs) are IP-based networks using encryption and tunneling providing
users remote access to a secure LAN. In essence, the trust relationship is extended from one LAN
across the public network to another LAN, without sacrificing security. A VPN behaves like a private
network; however, because the data travels through the public network, it needs several layers of
security. The access point can function as a robust VPN gateway.
For detailed information on configuring VPN security support, see “Configuring VPN tunnels” on
page 178.
Content filtering
Content filtering allows system administrators to block specific commands and URL extensions
from going out through the WAN port. Therefore, content filtering affords system administrators
selective control on the content proliferating the network and is a powerful screening tool. Content
filtering allows the blocking of up to 10 files or URL extensions and allows blocking of specific
outbound requests.
For detailed information on configuring content filtering support, see “Configuring content filtering
settings” on page 192.
VLAN support
A Virtual Local Area Network (VLAN) can electronically separate data on the same AP from a single
broadcast domain into separate broadcast domains. By using a VLAN, you can group by logical
function instead of physical location. There are 16 VLANs supported on the access point. An
administrator can map up to 16 WLANs to 16 VLANs and enable or disable dynamic VLAN
assignment. In addition to these 16 VLANs, the access point supports dynamic, user-based, VLANs
when using EAP authentication.
VLANs enable organizations to share network resources in various network segments within large
areas (airports, shopping malls, etc.). A VLAN is a group of clients with a common set of
requirements independent of their physical location. VLANs have the same attributes as physical
LANs, but they enable administrators to group clients even when they are not members of the
same network segment.
For detailed information on configuring VLAN support, see “Configuring VLAN support” on
page 102.
Multiple management accessibility options
The access point can be accessed and configured using one of the following:
• Java-Based Web UI
• Human readable config file (imported via SFTP)
• MIB (Management Information Base)
• Command Line Interface (CLI) accessed via RS-232 or Telnet. Use the access point’s DB-9
serial port for direct access to the command-line interface from a PC. Use a Null-Modem cable
for the best fitting connection.