3com WX3000 Manuel D’Utilisation

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Type field value 
Attribute type 
Type field value 
Attribute type 
8 Framed-IP-Address 
30 Called-Station-Id 
9 Framed-IP-Netmask 
31 Calling-Station-Id 
10 Framed-Routing 
32  NAS-Identifier 
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……
 
 
Introduction to HWTACACS 
What is HWTACACS 
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.