1-17 
Configuring Proxy Checking 
Table 1-4 Configure proxy checking 
Operation  Command  Remarks 
Enter system view 
system-view 
— 
Enable proxy checking 
function globally 
dot1x supp-proxy-check 
{ logoff | trap } 
Required 
By default, the 802.1x proxy 
checking function is globally 
disabled. 
In system 
view 
dot1x supp-proxy-check 
{ logoff | trap } [ interface 
interface-list ] 
interface interface-type 
interface-number 
dot1x supp-proxy-check 
{ logoff | trap } 
Enable proxy 
checking for a 
port/specified 
ports 
In port view 
quit 
Required 
By default, the 802.1x proxy 
checking is disabled on a port. 
 
 
z  The proxy checking function needs the cooperation of 3Com's 802.1x client (iNode) program. 
z  The proxy checking function depends on the online user handshaking function. To enable the 
proxy detecting function, you need to enable the online user handshaking function first. 
z  The configuration listed in Table 1-4 takes effect only when it is performed on CAMS as well as on 
the switch. In addition, the client version checking function needs to be enabled on the switch too 
(by using the dot1x version-check command).  
 
Configuring Client Version Checking 
Table 1-5 Configure client version checking 
Operation  Command  Remarks 
Enter system view 
system-view 
— 
In system 
view 
dot1x version-check [ interface 
interface-list ] 
interface interface-type 
interface-number 
dot1x version-check 
Enable 
802.1x 
client 
version 
checking 
In port view 
quit 
Required 
By default, 802.1x client 
version checking is disabled on 
a port. 
Set the maximum number 
of retires to send version 
checking request packets  
dot1x retry-version-max 
max-retry-version-value 
Optional 
By default, the maximum 
number of retires to send 
version checking request 
packets is 3.