3com DUA1550-0AAA02 User Manual

C

HAPTER

 3: G

ETTING

 S

TARTED

To display and change the rules and MAC addresses associated with a 
computer, follow these steps:

1 Either click on Computers in the Tree pane or if you have created 

Organizational Units to structure your computers, click on the 
organizational units subfolders until you reach the desired unit holding 
the computer.

2 Select the computer in the Details pane and right-click. Select Properties.

The Properties dialog window will appear. 

3 Select the Network Access tab, a list of rules created with 3Com Network 

Access Manager and for which you have read permission will be 
displayed in the window, see Figure 26. The tick box indicates how the 
rule is to be applied to the computer, see Table 10. 

4 You can change which of these rules are applied to a computer by either 

ticking or removing the tick from rules that are black. To change a rule 
that is applied indirectly through a group, see “Displaying And Changing 
Rules Associated With A Group”. 

5 Click Apply to apply the changes.

6 Select the MAC Address tab. Enter the 12 digit MAC address of the 

computer in the format XX-XX-XX-XX-XX-XX. You can enter up to two 
MAC addresses in the fields provided.

Table 10   Rules Tick Box for A Computer

Black, not ticked

The rule does not apply to this computer

Black, ticked

The rule is applied to this computer

Grey, ticked

The rule is applied to this computer indirectly through the 
computer’s membership of one or more groups that have 
the rule specifically applied