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Classifying DHCP Subscribers with the C-Web Interface

A classification script can contain either a target and a condition or a script. If you do not define a script, the classifier must have both a target and a condition.

To configure DHCP classification scripts:

  1. Click Configure, expand Shared>SAE, and then click DHCP Classifier.

The Dhcp Classifier pane appears.

  1. From the Create new list, select Rule.
  2. Type a name for the new rule in the dialog box, and click OK.

The rule appears in the side pane and the Rule pane.

  1. Enter a script or a target as described in the Help text in the Main pane, and click OK.
  2. To configure a condition for a target,
  1. Expand the rule in the side pane, and click Condition.

The Condition pane appears.

  1. Type the DHCP classification condition name as described in DHCP Classification Conditions, and click OK.

The condition appears in the side pane and the Condition pane.

DHCP Classification Conditions

DHCP classification conditions define match criteria that are used to find the DHCP profile. Use the fields in this section to define DHCP classification conditions.

authVirtualRouterName

dhcp

dhcpProfileDN

interfaceName

ifAlias

ifDesc

macAddress

nasPortId

poolName

virtualRouterName

DHCP Classification Targets

The target of the DHCP classification script uses a syntax similar to an LDAP URL. With the exception of baseDN, all fields are optional. The syntax is:

baseDN [ ? [ attributes ] [ ? [ scope ] [ ? [ filter ] ] ] ]

You can use the attribute configuration to override attributes in the directory. For example, to override the IP pool name that is stored in the DHCP profile with the pool name that the authorization plug-in sends, use the attribute statement radiusFramedPool=<-poolName->.


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