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Classifying DHCP Subscribers

DHCP classification scripts are stored in the directory in the dhcpProfileClassification attribute of the umcConfiguration object class. They contain fields set by the address request and authorization response.

To configure DHCP classification scripts with SDX Admin:

  1. In the SDX Admin navigation pane, access the object I=SAE, ou=staticConfiguration, ou=configuration, o=management, o=umc.
  2. In this folder, click on the I=POP-ID object associated with this SAE.
  3. Select the DHCP Classification tab.

The structured view of the DHCP classification configuration appears.

Use the information in Selecting DHCP Classification Criteria and Configuring DHCP Classification Targets to configure the DHCP classification script for an SAE object.

Selecting DHCP Classification Criteria

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

authVirtualRouterName

dhcp

dhcpProfileDN

interfaceName

ifAlias

ifDesc

macAddress

nasPortId

poolName

virtualRouterName

Configuring 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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