3Com S7906E - Switch, Configuration Manual

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1-6
5) The Authenticator field (16-byte long) is used to authenticate replies from the RADIUS server, and
is also used in the password hiding algorithm. There are two kinds of authenticators: request
authenticator and response authenticator.
6) The Attribute field, with a variable length, carries the specific authentication, authorization, and
accounting information for defining configuration details of the request or response. This field is
represented in triplets of Type, Length, and Value.
z
Type: One byte, in the range 1 to 255. It indicates the type of the attribute. Commonly used
attributes for RADIUS authentication, authorization and accounting are listed in Table 1-2 .
z
Length: One byte for indicating the length of the attribute in bytes, including the Type, Length, and
Value fields.
z
Value: Value of the attribute, up to 253 bytes. Its format and content depend on the Type and
Length fields.
Table 1-2 RADIUS attributes
No. Attribute No. Attribute
1 User-Name 45 Acct-Authentic
2 User-Password 46 Acct-Session-Time
3 CHAP-Password 47 Acct-Input-Packets
4 NAS-IP-Address 48 Acct-Output-Packets
5 NAS-Port 49 Acct-Terminate-Cause
6 Service-Type 50 Acct-Multi-Session-Id
7 Framed-Protocol 51 Acct-Link-Count
8 Framed-IP-Address 52 Acct-Input-Gigawords
9 Framed-IP-Netmask 53 Acct-Output-Gigawords
10 Framed-Routing 54 (unassigned)
11 Filter-ID 55 Event-Timestamp
12 Framed-MTU 56-59 (unassigned)
13 Framed-Compression 60 CHAP-Challenge
14 Login-IP-Host 61 NAS-Port-Type
15 Login-Service 62 Port-Limit
16 Login-TCP-Port 63 Login-LAT-Port
17 (unassigned) 64 Tunnel-Type
18 Reply-Message 65 Tunnel-Medium-Type
19 Callback-Number 66 Tunnel-Client-Endpoint
20 Callback-ID 67 Tunnel-Server-Endpoint
21 (unassigned) 68 Acct-Tunnel-Connection
22 Framed-Route 69 Tunnel-Password
23 Framed-IPX-Network 70 ARAP-Password
24 State 71 ARAP-Features
25 Class 72 ARAP-Zone-Access