Cisco Systems OL-6415-04 Radius Attributes Sent by the Access Point, Attribute ID Description

Chapter 7 Configuring RADIUS Servers

Configuring and Enabling RADIUS

RADIUS Attributes Sent by the Access Point

Table 7-2through Table 7-6identify the attributes sent by an access point to a client in access-request, access-accept, and accounting-request packets.

Note You can configure the access point to include in its RADIUS accounting and authentication requests attributes recommended by the Wi-Fi Alliance’s WISPr Best Current Practices for Wireless Internet Service Provider (WISP) Roaming document. Refer to the “Configuring WISPr RADIUS Attributes” section on page 7-16for instructions.

Table 7-2	Attributes Sent in Access-Request Packets
Attribute ID		Description
1		User-Name
4		NAS-IP-Address
5		NAS-Port
12		Framed-MTU
30		Called-Station-ID (MAC address)
31		Calling-Station-ID (MAC address)
32		NAS-Identifier1
61		NAS-Port-Type
79		EAP-Message
80		Message-Authenticator

1. The access point sends the NAS-Identifier if attribute 32 (include-in-access-req) is configured.

Table 7-3 Attributes Honored in Access-Accept Packets

Attribute ID	Description
25	Class
27	Session-Timeout
64	Tunnel-Type1
65	Tunnel-Medium-Type1
79	EAP-Message
80	Message-Authenticator
81	Tunnel-Private-Group-ID1
VSA (attribute 26)	LEAP session-key
VSA (attribute 26)	Auth-Algo-Type
VSA (attribute 26)	SSID

1. RFC2868; defines a VLAN override number.

Cisco Wireless ISR and HWIC Access Point Configuration Guide

7-18 OL-6415-04