3com DUA1550-0AAA02 Manual De Usuario

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C
HAPTER
 4: U
SING
 3C
OM
 N
ETWORK
 A
CCESS
 M
ANAGER
 W
ITHIN
 A N
ETWORK
A list of rules that the operator has permission to apply will be displayed.
Untick the Blacklist rule applied to the PC.
Click OK and exit the Active Directory Users and Computers interface.
What Happens
The following takes place when a PC connects to the network.
The PC connects to the network.
The switch sends the MAC address of the PC via RADIUS to IAS,
If the PC is on the Blacklist, IAS replies Reject and the switch disables 
the port,
If the PC is not on the Blacklist and the Default Rule was set to Allow 
network access, IAS replies Accept and the switch enables the port.