5.44. Table of Attributes (属性表)
5.44. Table of Attributes
下表提供了关于哪些属性可以在哪些类型的数据包中找到以及数量的指南。
| Request | Accept | Reject | Challenge | # | Attribute |
|---|---|---|---|---|---|
| 0-1 | 0-1 | 0 | 0 | 1 | User-Name |
| 0-1 | 0 | 0 | 0 | 2 | User-Password [注 1] |
| 0-1 | 0 | 0 | 0 | 3 | CHAP-Password [注 1] |
| 0-1 | 0 | 0 | 0 | 4 | NAS-IP-Address [注 2] |
| 0-1 | 0 | 0 | 0 | 5 | NAS-Port |
| 0-1 | 0-1 | 0 | 0 | 6 | Service-Type |
| 0-1 | 0-1 | 0 | 0 | 7 | Framed-Protocol |
| 0-1 | 0-1 | 0 | 0 | 8 | Framed-IP-Address |
| 0-1 | 0-1 | 0 | 0 | 9 | Framed-IP-Netmask |
| 0 | 0-1 | 0 | 0 | 10 | Framed-Routing |
| 0 | 0+ | 0 | 0 | 11 | Filter-Id |
| 0-1 | 0-1 | 0 | 0 | 12 | Framed-MTU |
| 0+ | 0+ | 0 | 0 | 13 | Framed-Compression |
| 0+ | 0+ | 0 | 0 | 14 | Login-IP-Host |
| 0 | 0-1 | 0 | 0 | 15 | Login-Service |
| 0 | 0-1 | 0 | 0 | 16 | Login-TCP-Port |
| 0 | 0+ | 0+ | 0+ | 18 | Reply-Message |
| 0-1 | 0-1 | 0 | 0 | 19 | Callback-Number |
| 0 | 0-1 | 0 | 0 | 20 | Callback-Id |
| 0 | 0+ | 0 | 0 | 22 | Framed-Route |
| 0 | 0-1 | 0 | 0 | 23 | Framed-IPX-Network |
| 0-1 | 0-1 | 0 | 0-1 | 24 | State [注 1] |
| 0 | 0+ | 0 | 0 | 25 | Class |
| 0+ | 0+ | 0 | 0+ | 26 | Vendor-Specific |
| 0 | 0-1 | 0 | 0-1 | 27 | Session-Timeout |
| 0 | 0-1 | 0 | 0-1 | 28 | Idle-Timeout |
| 0 | 0-1 | 0 | 0 | 29 | Termination-Action |
| 0-1 | 0 | 0 | 0 | 30 | Called-Station-Id |
| 0-1 | 0 | 0 | 0 | 31 | Calling-Station-Id |
| 0-1 | 0 | 0 | 0 | 32 | NAS-Identifier [注 2] |
| 0+ | 0+ | 0+ | 0+ | 33 | Proxy-State |
| 0-1 | 0-1 | 0 | 0 | 34 | Login-LAT-Service |
| 0-1 | 0-1 | 0 | 0 | 35 | Login-LAT-Node |
| 0-1 | 0-1 | 0 | 0 | 36 | Login-LAT-Group |
| 0 | 0-1 | 0 | 0 | 37 | Framed-AppleTalk-Link |
| 0 | 0+ | 0 | 0 | 38 | Framed-AppleTalk-Network |
| 0 | 0-1 | 0 | 0 | 39 | Framed-AppleTalk-Zone |
| 0-1 | 0 | 0 | 0 | 60 | CHAP-Challenge |
| 0-1 | 0 | 0 | 0 | 61 | NAS-Port-Type |
| 0-1 | 0-1 | 0 | 0 | 62 | Port-Limit |
| 0-1 | 0-1 | 0 | 0 | 63 | Login-LAT-Port |
[注 1] Access-Request 必须包含 User-Password 或 CHAP-Password 或 State。Access-Request 绝对不能同时包含 User-Password 和 CHAP-Password。如果将来的扩展允许传输其他类型的身份验证信息, 则该属性可以在 Access-Request 中代替 User-Password 或 CHAP-Password 使用。
[注 2] Access-Request 必须包含 NAS-IP-Address 或 NAS-Identifier (或两者)。
下表定义了上表条目的含义。
| 表示法 | 含义 |
|---|---|
| 0 | 该属性绝对不能出现在数据包中。 |
| 0+ | 该属性的零个或多个实例可以出现在数据包中。 |
| 0-1 | 该属性的零个或一个实例可以出现在数据包中。 |
| 1 | 该属性的一个实例必须出现在数据包中。 |