3com 5500-ei pwr Instrução De Instalação

 

1-6 

11 Filter-ID 

33  Proxy-State 

12 Framed-MTU 

34  Login-LAT-Service 

13 Framed-Compression 

35  Login-LAT-Node 

14 Login-IP-Host 

36  Login-LAT-Group 

15 Login-Service 

37  Framed-AppleTalk-Link 

16 Login-TCP-Port 

38  Framed-AppleTalk-Network 

17 (unassigned) 

39  Framed-AppleTalk-Zone 

18 Reply-Message 

40-59 (reserved 

for 

accounting) 

19 Callback-Number 

60  CHAP-Challenge 

20 Callback-ID 

61  NAS-Port-Type 

21 (unassigned) 

62  Port-Limit 

22 Framed-Route 

63  Login-LAT-Port 

 

The RADIUS protocol has good scalability. Attribute 26 (Vender-Specific) defined in this protocol allows 

a device vendor to extend RADIUS to implement functions that are not defined in standard RADIUS. 

 depicts the format of attribute 26. The Vendor-ID field used to identify a vendor occupies four 

bytes, where the first byte is 0, and the other three bytes are defined in RFC 1700. Here, the vendor can 

encapsulate multiple customized sub-attributes (containing vendor-specific Type, Length and Value) to 

implement a RADIUS extension. 

Figure 1-4 Vendor-specific attribute format 

Type

……

Length

0

7

Vendor-ID

7

15

31

Vendor-ID

Type (specified)

Length  (specified)

Specified attribute value……

 

 

Huawei Terminal Access Controller Access Control System (HWTACACS) is an enhanced security 

protocol based on TACACS (RFC 1492). Similar to the RADIUS protocol, it implements AAA for 

different types of users (such as PPP, VPDN, and terminal users) through communicating with TACACS 

server in client-server mode. 

Compared with RADIUS, HWTACACS provides more reliable transmission and encryption, and 

therefore is more suitable for security control. 

 lists the primary differences between 

HWTACACS and RADIUS.