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

  • Name of JUNOSe virtual router that is set by an authorization plug-in through the authorization response.
  • Value—Name of the virtual router in the format vrname@hostname

dhcp

dhcpProfileDN

  • Search base for DHCP profiles. The DN can be used in target expressions.
  • Value—DN of DHCP profile

interfaceName

  • Name of the interface where the DHCP discover message was received.
  • Value—Name of the interface in your router CLI syntax
  • Example—interfaceName=fastEthernet6/0

ifAlias

  • Description of the interface where the DHCP discover request was received.
  • Value—Interface description that is configured on the router. For JUNOSe routers, it is the description configured with the interface description command
  • Example—ifAlias=“ dhcp-subscriber12”

ifDesc

  • Alternate name for the interface where the DHCP discover request was received. This is a system-generated name that is used by SNMP.
  • Value
    • On a JUNOSe router, the format of the description is:
        ip<slot>/<port>.<subinterface>
    • On the JUNOS routing platform, ifDesc is the same as interfaceName.

macAddress

  • MAC address of the DHCP client that appears in DHCP request.
  • Value—Valid MAC address
  • Example—macAddress=“ 00:11:22:33:44:55”

nasPortId

  • Port identifier of an interface.
  • Value—Includes interface name and additional layer 2 information
  • Example—nasPortId=“ fastEthernet 3/1” (There is a space between fastEthernet and slot number 3/1 in the nasPortId.)

poolName

  • IP address pool name that is set by an authorization plug-in through the authorization response.
  • Value—Name of an address pool configured on the JUNOSe router

virtualRouterName

  • Name of the virtual router.
  • Value—Name of the virtual router in the format vrname@hostname