Vendor-ID (four bytes): Indicates the ID of the vendor. Its most significant byte is 0 and the other
three bytes contain a code complying with RFC 1700.
Vendor-Type: Indicates the type of the sub-attribute.
Vendor-Length: Indicates the length of the sub-attribute.
Vendor-Data: Indicates the contents of the sub-attribute.
Figure 1-4 Segment of a RADIUS packet containing an extended attribute
Protocols and Standards
The protocols and standards related to RADIUS include:
RFC 2865: Remote Authentication Dial In User Service (RADIUS)
RFC 2866: RADIUS Accounting
RFC 2867: RADIUS Accounting Modifications for Tunnel Protocol Support
RFC 2868: RADIUS Attributes for Tunnel Protocol Support
RFC 2869: RADIUS Extensions
Configuring RADIUS
Configuration Task List
The RADIUS scheme configured through the Web interface is named system.
If there is no RADIUS scheme named system in the system, when you select Authentication >
RADIUS to enter the RADIUS module, a scheme named system will be created automatically.
Table 1-3
lists the RADIUS configuration steps.
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