Web Authentication; Figure 3-56 Configuring Port Security - Samsung iES4028F Management Manual

3
Configuring the Switch
• Security Status – Enables or disables port security on the port. (Default: Disabled)
• Max MAC Count – The maximum number of MAC addresses that can be learned
on a port. (Range: 0 - 1024, where 0 means disabled)
• Trunk – Trunk number if port is a member (page 3-135 and 3-136).
Web – Click Security, Port Security. Set the action to take when an invalid address is
detected on a port, mark the checkbox in the Status column to enable security for a
port, set the maximum number of MAC addresses allowed on a port, and click Apply.
CLI – This example selects the target port, sets the port security action to send a
trap and disable the port, sets the maximum MAC addresses allowed on the port,
and then enables port security for the port.
Console(config)#interface ethernet 1/5
Console(config-if)#port security action trap-and-shutdown
Console(config-if)#port security max-mac-count 20
Console(config-if)#port security
Console(config-if)#

Web Authentication

Web authentication allows stations to authenticate and access the network in
situations where 802.1X or Network Access authentication are infeasible or
impractical. The web authentication feature allows unauthenticated hosts to request
and receive a DHCP assigned IP address and perform DNS queries. All other traffic,
except for HTTP protocol traffic, is blocked. The switch intercepts HTTP protocol
traffic and redirects it to a switch-generated web page that facilitates username and
password authentication via RADIUS. Once authentication is successful, the web
browser is forwarded on to the originally requested web page. Successful
authentication is valid for all hosts connected to the port.
Notes: 1.
RADIUS authentication must be activated and configured properly for the
web authentication feature to work properly. (See "Configuring Local/Remote
Logon Authentication" on page 3-59)
2.
Web authentication cannot be configured on trunk ports.
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Figure 3-56 Configuring Port Security

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