Command Manual – Security 
Quidway S8500 Series Routing Switches 
Chapter 2  AAA and RADIUS/HWTACACS Protocol 
Configuration Commands
 
Huawei Technologies Proprietary 
2-53 
hwtacacs-scheme-name, a character string not exceeding 32 characters, excluding 
“?”. 
Description 
Use the display stop-accounting-buffer command to view information on the 
stop-accounting requests buffered in the switch. 
Related command: reset stop-accounting-buffer, stop-accounting-buffer enable, 
retry stop-accounting. 
Example 
# Display information on the buffered stop-accounting requests related to the 
HWTACACS scheme “huawei". 
<Quidway> display stop-accounting-buffer hwtacacs-scheme huawei 
%No accounting stop packet exists. 
2.3.5  hwtacacs nas-ip  
Syntax 
hwtacacs nas-ip ip-address 
undo hwtacacs nas-ip 
View 
System view 
Parameter 
ip-address: IP address of a specified source, which is that of the local host and cannot 
be a broadcast address of class A, B or C, a class D address, an all-zero address, or an 
address begins with 127. 
Description 
Use the hwtacacs nas-ip command to specify the source address of the HWTACACS 
packet sent from NAS. 
Use the undo hwtacacs nas-ip command to restore the default setting. 
By specifying the source address of the HWTACACS packet, you can avoid 
unreachable packets as returned from the server upon interface failure. The source 
address is normally recommended to be a loopback interface address. 
For the hwtacacs nas-ip command, the HWTACACS view takes precedence over the 
system view.  
By default, the source address is not specified, that is, the address of the interface 
sending the packet serves as the source address.