Enterasys Xpedition User Reference Manual 295
Chapter 23
Security
Configuration Guide
Security Overview
The XP provides security features that help control access to the XP and filter traffic going
through the XP. Access to the XP can be controlled by:
• Enabling RADIUS
• Enabling TACACS
• Enabling TACACS Plus
• Password authentication
Traffic filtering on the XP enables:
• Layer-2 security filters - Perform filtering on source or destination MAC addresses.
• Layer-3/4 Access Control Lists - Perform filtering on source or destination IP address,
source or destination TCP/UDP port, TOS or protocol type for IP traffic. Perform
filtering on source or destination IPX address, or source or destination IPX socket.
Perform access control to services provided on the XP, for example, Telnet server and
HTTP server.
Note: Currently, Source Filtering is available on XP WAN cards; however, application
must take place on the entire WAN card.
Configuring XP Access Security
This section describes the following methods of controlling access to the XP:
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