This extension includes support for ALE technology as part of a DHCP server that has BOOTP relays capable of including information from Reference 5, DHCP option 82.
A terminal in the DHCP context uses the information listed in Table A.10.
Name | Type | # | Description |
---|---|---|---|
ip | Element (ipAddress) | 1 | The IP address of the terminal, which is the value included in the ciaddr parameter of the DHCP header. |
hwaddr | Element (chaddrType) | 1 | The hardware address, which is the value included in the chaddr parameter of the DHCP header. |
remote-id | Element (hexBinary) | 0‥1 | This value may contain the information included in sub-option 2 of Reference 6 option, the remote identifier of the terminal. |
For DHCP, the time and expires attributes, as described in the earlier section titled "Access Information Type," correspond to the DHCP lease grant and expiry times, respectively. In addition to the time values, the DHCP access uses the values listed in Table A.11.
Name | Type | # | Description |
---|---|---|---|
server | Element (token) | 0‥1 | This is an identifier that is unique from the context of the ALE for the DHCP server that provided this information. This element is not necessary unless multiple DHCP servers are managed by a single ALE. |
relay | Element (ipv4) | 1 | This is the IPv4 address of the DHCP relay. This value is extracted from the giaddr parameter in the DHCP header. |
circuit-id | Element (hexBinary) | 1 | This element contains the value of sub-option 1 as described by Reference 6, the circuit identifier. |
<?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.andrew.com/ns/flap/dhcp" xmlns="http://sitacs.uow.edu.au/ns/location/flap/beep/dhcp" xmlns:flap="http://sitacs.uow.edu.au/ns/location/flap/beep" elementFormDefault="qualified" attributeFormDefault="unqualified"> <xsd:annotation> <xsd:documentation> This is the DHCP extension for LIS-ALE communications. </xsd:documentation> </xsd:annotation> <xsd:import namespace="http://sitacs.uow.edu.au/ns/location/flap/beep" schemaLocation="flap.xsd"/> <!-- ==== Define type for 'terminal' ==== --> <xsd:element name="hwaddr" type="chaddrType"/> <xsd:simpleType name="chaddrType"> <xsd:restriction base="xsd:hexBinary"> <xsd:minLength value="2"/> <xsd:maxLength value="32"/> <xsd:pattern value="([0-9a-fA-F]{2}){l,16}"/> </xsd:restriction> </xsd:simpleType> <xsd:element name="remote-id" type="xsd:hexBinary"/> <xsd:element name="terminal" type="terminalType" substitutionGroup="flap:terminal"/> <xsd:complexType name="terminalType"> <xsd:complexContent> <xsd:restriction base="flap:terminalType"> <xsd:sequence> <xsd:element ref="hwaddr" /> <xsd:element ref="remote-id" minOccurs="0"/> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Define type for 'access' ==== --> <xsd:element name="server" type="xsd:token"/> <xsd:element name="relay" type="ipv4"/> <xsd:element name="circuit-id" type="xsd:hexBinary"/> <xsd:element name="access" type="accessType" substitutionGroup="flap:access"/> <xsd:complexType name="accessType"> <xsd:complexContent> <xsd:restriction base="flap:accessType"> <xsd:sequence minOccurs="0"> <xsd:element ref="server" minOccurs="0"/> <xsd:element ref="relay"/> <xsd:element ref="circuit-id"/> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Restrict core messages ==== --> <xsd:attributeGroup name="techAttr"> <xsd:attribute name="tech" type="xsd:anyURI" fixed="dhcp"/> </xsd:attributeGroup> <xsd:complexType name="ntfy"> <xsd:complexContent> <xsd:restriction base="flap:ntfyType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="sync"> <xsd:complexContent> <xsd:restriction base="flap:syncType"> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="syncr"> <xsd:complexContent> <xsd:restriction base="flap:syncrType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="aq"> <xsd:complexContent> <xsd:restriction base="flap:aqType"> <xsd:sequence> <xsd:element ref="terminal"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="aqr"> <xsd:complexContent> <xsd:restriction base="flap:aqrType"> <xsd:sequence minOccurs="0"> <xsd:element ref="terminal" minOccurs="0"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> </xsd:schema>
This extension includes support for ALE technology embedded in a managed Ethernet switch.
Terminal identification for the Ethernet switch ALE is similar to the DHCP extension, except that the hwaddr element is replaced by a MAC address. One or both IP and MAC addresses must be specified.
An Ethernet terminal is identified by IP and MAC addresses, as shown in Table A.12.
Name | Type | # | Description |
---|---|---|---|
ip | Element (ipAddress) | 0‥1 | The IP address of the terminal |
mac | Element (chaddrType) | 0‥1 | The MAC address of the terminal |
In addition to the time values described in the earlier section titled "Access Information Type," the Ethernet switch access uses the values listed in Table A.13.
Name | Type | # | Description |
---|---|---|---|
switch | Complex element (ip and name) | 1 | The switch may be identified by name, IP address, or both. Enough information must be included to uniquely identify a switch. |
name | Element (token) | 0‥1 | The name of the switch. |
ip | Element (ipAddress) | 0‥1 | This is the IP address of the switch that the terminal is connected to. This datum should be included if the switch has been assigned an IP address. |
port | Element (nonNegativeInteger) | 1 | This is the physical port on the switch that the terminal is connected to. |
vlan | Element (nonNegativeInteger) | 0‥1 | The VLAN element optionally identifies the VLAN number that the port is assigned. |
<?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://sitacs.uow.edu.au/ns/location/flap/beep/ethernet" xmlns="http://sitacs.uow.edu.au/ns/location/flap/beep/ethernet" xmlns:flap="http://sitacs.uow.edu.au/ns/location/flap/beep" elementFormDefault="qualified" attributeFormDefault="unqualified"> <xsd:annotation> <xsd:documentation> This is the wired Ethernet part for the LIS-ALE protocol schema. </xsd:documentation> </xsd:annotation>] <xsd:import namespace="http://sitacs.uow.edu.au/ns/location/flap/beep" schemaLocation="flap.xsd"/> <!-- ==== Define type for 'terminal' ==== --> <xsd:element name="mac" type="macAddress"/> <xsd:simpleType name="macAddress"> <xsd:restriction base="xsd:token"> <xsd:pattern value=" ( [0-9A-Fa-f]{2} [\-:]?) {5}[0-9A-Fa-f] {2}"/> </xsd:restriction> </xsd:simpleType> <xsd:element name="terminal" type="terminalType" substitutionGroup="flap:terminal"/> <xsd:complexType name="terminalType"> <xsd:complexContent> <xsd:restriction base="flap:terminalType"> <xsd:sequence> <xsd:choice> <xsd:sequence> <xsd:element ref="flap:ip"/> <xsd:element ref="mac" minOccurs="0"/> </xsd:sequence> <xsd:element ref="mac"/> </xsd:choice> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Define type for 'access' ==== --> <xsd:complexType name="switch"> <xsd:complexContent> <xsd:restriction base="xsd:anyType"> <xsd:choice> <xsd:sequence> <xsd:element name="name" type="xsd:token"/> <xsd:element ref="flap:ip" minOccurs="0"/> </xsd:sequence> <xsd:element ref="flap:ip"/> </xsd:choice> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:element name="switch" type="switch"/> <xsd:element name="port" type="xsd:nonNegativeInteger"/> <xsd:element name="vlan" type="xsd:nonNegativeInteger"/> <xsd:element name="access" type="accessType" substitutionGroup="flap:access"/> <xsd:complexType name="accessType"> <xsd:complexContent> <xsd:restriction base="flap:accessType"> <xsd:sequence minOccurs="0"> <xsd:element ref="switch"/> <xsd:element ref="port"/> <xsd:element ref="vlan" minOccurs="0"/> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Restrict core messages ==== --> <xsd:attributeGroup name="techAttr"> <xsd:attribute name="tech" type="xsd:anyURI" fixed="ethernet"/> </xsd:attributeGroup> <xsd:complexType name="ntfy"> <xsd:complexContent> <xsd:restriction base="flap:ntfyType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="sync"> <xsd:complexContent> <xsd:restriction base="flap:syncType"> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="syncr"> <xsd:complexContent> <xsd:restriction base="flap:syncrType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:comp1exType> <xsd:complexType name="aq"> <xsd:complexContent> <xsd:restriction base="flap:aqType"> <xsd:sequence> <xsd:element ref="terminal"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:comp1exContent> </xsd:comp1exType> <xsd:complexType name="aqr"> <xsd:comp1exContent> <xsd:restriction base="flap:aqrType"> <xsd:sequence minOccurs="0"> <xsd:element ref="terminal" minOccurs="0"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> </xsd:schema>
The DHCP Lease Query Technology extension includes support for ALE technology that can support a DHCP Lease Query, as defined in Reference 6.
Terminal identification for the DHCP Lease Query ALE is similar to the DHCP extension except that DHCP Option 61 (client identifier) is also supported. Only one IP, hwaddr address, or client-identifier must be specified.
DHCP Lease Query terminal identifiers are shown in Table A.14.
Name | Type | # | Description |
---|---|---|---|
ip
| Element (ipAddress) | 0‥1 | The IP address of the terminal |
hwaddr | Element (chaddrType) | 0‥1 | The unique value used by the DHCP client to identify itself to the DHCP server |
client-id | Element (token) | 0‥1 | The hardware address, which is the value included in the chaddr parameter of the DHCP header |
In addition to the time values described in the earlier section titled "Access Information Type," the DHCP Lease Query access uses the values listed in Table A.15.
Name | Type | # | Description |
---|---|---|---|
server | Element (token) | 0‥1 | This is an identifier that is unique from the context of the ALE for the DHCP server that provided this information. This element is not necessary unless multiple DHCP servers are managed by a single ALE. |
relay | Element (ipv4) | 1 | This is the IPv4 address of the DHCP relay. This value is extracted from the giaddr parameter in the DHCP header. |
circuit-id | Element (hexBinary) | 1 | This element contains the value of sub-option 1 as described by Reference 6, the circuit identifier. |
ip | Element (ipAddress) | 0‥1 | The IP address of the terminal. |
hwaddr | Element (chaddrType) | 0‥1 | The hardware address, which is the value included in the chaddr parameter of the DHCP header. |
client-id | Element (token) | 0‥1 | The unique value used by the DHCP client to identify itself to the DHCP server. |
<?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://sitacs.uow.edu.au/ns/location/flap/dhcp-lq" xmlns="http://sitacs.uow.edu.au/ns/location/flap/dhcp-lq" xmlns:flap="http://sitacs.uow.edu.au/ns/location/flap" elementFormDefault="qualified" attributeFormDefault="unqualified"> <xsd:annotation> <xsd:documentation> This is the DHCP Lease Query extension for LIS-ALE communications. </xsd:documentation> </xsd:annotation> <xsd:import namespace="http://sitacs.uow.edu.au/ns/location/flap" schemaLocation="flap.xsd"/> <!-- ==== Define type for 'terminal' ==== --> <xsd:element name="hwaddr" type="chaddrType"/> <xsd:simpleType name="chaddrType"> <xsd:restriction base="xsd:hexBinary"> <xsd:minLength value="2"/> <xsd:maxLength value="32"/> <xsd:pattern value="([0-9a-fA-F]{2}){1,16}"/> </xsd:restriction> </xsd:simpleType> <xsd:element name="remote-id" type="xsd:hexBinary"/> <xsd:element name="client-id" type="xsd:token"/> <xsd:element name="terminal" type="terminalType" substitutionGroup="flap:terminal"/> <xsd:complexType name="terminalType"> <xsd:complexContent> <xsd:restriction base="flap:terminalType"> <xsd:sequence> <xsd:choice> <xsd:element ref="flap:ip"/> <xsd:element ref="hwaddr" /> <xsd:element ref="client-id"/> </xsd:choice> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Define type for 'access' ==== --> <xsd:element name="server" type="xsd:token"/> <xsd:element name="relay" type="flap:ipv4"/> <xsd:element name="circuit-id" type="xsd:hexBinary"/> <xsd:element name="access" type="accessType" substitutionGroup="flap:access"/> <xsd:complexType name="accessType"> <xsd:complexContent> <xsd:restriction base="flap:accessType"> <xsd:sequence minOccurs="0"> <xsd:element ref="server" minOccurs="0"/> <xsd:element ref="relay" minOccurs="0"/> <xsd:element ref="circuit-id" minOccurs="0"/> <xsd:element ref="flap:ip" minOccurs="0"/> <xsd:element ref="hwaddr" minOccurs="0"/> <xsd:element ref="client-id" minOccurs="0"/> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Restrict core messages ==== --> <xsd:attributeGroup name="techAttr"> <xsd:attribute name="tech" type="xsd:anyURI" fixed="dhcp-lq"/> </xsd:attributeGroup> <xsd:complexType name="aq"> <xsd:complexContent> <xsd:restriction base="flap:aqType"> <xsd:sequence> <xsd:element ref="terminal"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="aqr"> <xsd:complexContent> <xsd:restriction base="flap:aqrType"> <xsd:sequence minOccurs="0"> <xsd:element ref="terminal" minOccurs="0"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> </xsd:schema>
This extension provides support for the RADIUS ALE that is able to provide information relating to RADIUS sessions to the LIS.
Terminal identification for the RADIUS ALE is quite different compared to those described thus far. How these identifiers are used in DSL deployments are described in detail in Chapter 6, and the list of terminal identifiers is shown in Table A.16.
Name | Type | # | Description |
---|---|---|---|
user-name | Element (token) | 0‥1 | The NAI for the user establishing the session |
framed-ip-address | Element (ipAddress) | 1 | The IP address of the terminal |
In addition to the time values described in the earlier section titled "Access Information Type," the RADIUS access uses the values listed in Table A.17.s
Name | Type | # | Description |
---|---|---|---|
nas-ip-address | Element (ipAddress) | 0‥1 | This is the IP address of the Network Access Server (NAS) originating the RADIUS request. |
nas-identifier | Element (token) | 0‥1 | A name that can be used to identify the NAS originating the RADIUS request. This can be used instead of, or as well as, nas-ip-address. |
nas-port | Element (token max length = 12) | 0‥1 | The physical port on the NAS on which the session origination was received. Normally this will be a number. |
nas-port-id | Element (token min length = 3) | 0‥1 | The port on the NAS on which the session origination was received. This is generally more descriptive than nas-port and is often formatted. |
callback-number | Element (callback-number-type) | 0‥1 | Used to represent the number on which the user originating the session can be called back. This is formatted as an E.164 number. |
12tp | Element (complexType) | 0‥1 | Contains information relating to L2TP tunnel accounting session identification. It identifies the IP addresses for either end of the tunnel, plus acct-session-id. |
<?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://sitacs.uow.edu.au/ns/location/flap/radius" xmlns="http://sitacs.uow.edu.au/ns/location/flap/radius" xmlns:flap="http://sitacs.uow.edu.au/ns/location/flap" elementFormDefault="qualified" attributeFormDefault="unqualified"> <xsd:annotation> <xsd:documentation> This is the RADIUS extension for LIS-ALE communications. </xsd:documentation> </xsd:annotation> <xsd:import namespace=http://sitacs.uow.edu.au/ns/location/flap schemaLocation="flap.xsd"/> <!-- ==== Define type for 'terminal' ==== --> <xsd:element name="user-name" type="xsd:token"/> <xsd:element name="framed-ip-address" type="flap:ipAddress"/> <xsd:element name="terminal" type="terminalType" substitutionGroup="flap:terminal"/> <xsd:complexType name="terminalType"> <xsd:complexContent> <xsd:restriction base="flap:terminalType"> <xsd:sequence> <xsd:element ref="user-name" minOccurs="0"/> <xsd:element ref="framed-ip-address"/> <xsd:element ref="flap:_ vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Define type for 'access' ==== -- !> <!-- Layer 2 Tunneling Protocol attributes --> <xsd:complexType name="12tp-type"> <xsd:sequence> <xsd:element name="tunnel-client-endpoint" type="flap:ipAddress"/> <xsd:element name="tunnel-server-endpoint" type="flap:ipAddress"/> <xsd:element name="acct-session-id" type="xsd:nonNegativeInteger"/> </xsd:sequence> </xsd:complexType> <xsd:simpleType name="nas-port-type"> <xsd:restriction base="xsd:token"> <xsd:maxLength value="12"/> </xsd:restriction> </xsd:simpleType> <xsd:simpleType name="nas-port-id-type"> <xsd:restriction base="xsd:token"> <xsd:minLength value="3"/> </xsd:restriction> </xsd:simpleType> <xsd:simpleType name="callback-number-type"> <xsd:restriction base="xsd:token"> <xsd:pattern value=" [0-9] {l,15}"/> </xsd:restriction> </xsd:simpleType> <xsd:element name="nas-ip-address" type="flap:ipAddress"/> <xsd:element name="nas-identifier" type="nas-port-id-type"/> <xsd:element name="nas-port" type="nas-port-type"/> <xsd:element name="callback-number" type="callback-number-type"/> <xsd:element name="nas-port-id" type="nas-port-id-type"/> <xsd:element name="12tp" type="12tp-type"/> <xsd:element name="access" type="accessType" substitutionGroup="flap:access"/> <xsd:complexType name="accessType"> <xsd:complexContent> <xsd:restriction base="flap:accessType"> <xsd:sequence minOccurs="0"> <xsd:element ref="nas-ip-address" minOccurs="0"/> <xsd:element ref="nas-identifier" minOccurs="0"/> <xsd:element ref="nas-port" minOccurs="0"/> <xsd:element ref="nas-port-id" minOccurs="0"/> <xsd:element ref="callback-number" minOccurs="0"/> <xsd:element ref="12tp" minOccurs="0"/> <xsd:element ref="flap:_vendor" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <!-- ==== Restrict core messages ==== -- !> <xsd:attributeGroup name="techAttr"> <xsd:attribute name="tech" type="xsd:anyURI" fixed="radius"/> </xsd:attributeGroup> <xsd:complexType name="ntfy"> <xsd:complexContent> <xsd:restriction base="flap:ntfyType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="sync"> <xsd:complexContent> <xsd:restriction base="flap:syncType"> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="syncr"> <xsd:complexContent> <xsd:restriction base="flap:syncrType"> <xsd:sequence> <xsd:element ref="terminal"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> <xsd:complexType name="aq"> <xsd:complexContent> <xsd:restriction base="flap:aqType"> <xsd:sequence> <xsd:element ref="terminal"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:comp1exType> <xsd:complexType name="aqr"> <xsd:complexContent> <xsd:restriction base="f1ap:aqrType"> <xsd:sequence minOccurs="0"> <xsd:element ref="terminal" minOccurs="0"/> <xsd:element ref="access"/> </xsd:sequence> <xsd:attributeGroup ref="techAttr"/> </xsd:restriction> </xsd:complexContent> </xsd:complexType> </xsd:schema>