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    SingleRAN

    Access Control based on 802.1x

    Feature Parameter Description

    Issue Draft A

    Date 2014-01-20

    HUAWEI TECHNOLOGIES CO., LTD.

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    Copyright Huawei Technologies Co., Ltd. 2014. All rights reserved.

    No part of this document may be reproduced or transmitted in any form or by any means without prior written

    consent of Huawei Technologies Co., Ltd.

    Trademarks and Permissions

    and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

    All other trademarks and trade names mentioned in this document are the property of their respective holders.

    Notice

    The purchased products, services and features are stipulated by the contract made between Huawei and the

    customer. All or part of the products, services and features described in this document may not be within the

    purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,

    and recommendations in this document are provided "AS IS" without warranties, guarantees or representations

    of any kind, either express or implied.

    The information in this document is subject to change without notice. Every effort has been made in the

    preparation of this document to ensure accuracy of the contents, but all statements, information, and

    recommendations in this document do not constitute a warranty of any kind, express or implied.

    Huawei Technologies Co., Ltd.

    Address: Huawei Industrial Base

    Bantian, Longgang

    Shenzhen 518129

    People's Republic of China

    Website: http://www.huawei.com

    Email: [email protected]

    Issue Draft A (2014-01-20) Huawei Proprietary and Confidential

    Copyright Huawei Technologies Co., Ltd.

    i

    http://www.huawei.com/
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    Contents

    1 About This Document..................................................................................................................1

    1.1 Scope..............................................................................................................................................................................1

    1.2 Intended Audience..........................................................................................................................................................1

    1.3 Change History...............................................................................................................................................................2

    2 Overview.........................................................................................................................................3

    3 Technical Description...................................................................................................................4

    3.1 Operating Principle.........................................................................................................................................................4

    3.2 Protocol Stacks...............................................................................................................................................................5

    4 Application of Access Control based on 802.1x.......................................................................7

    4.1 Typical Network Topology............................................................................................................................................8

    4.2 Auto-Discovery with Access Control based on 802.1x..................................................................................................8

    4.2.1 Automatic Base Station Deployment by PnP..............................................................................................................8

    4.2.2 Application on Existing Base Stations......................................................................................................................12

    5 Related Features...........................................................................................................................13

    6 Network Impact...........................................................................................................................14

    7 Engineering Guidelines.............................................................................................................15

    7.1 When to Use Access Control based on 802.1x.............................................................................................................16

    7.2 Required Information...................................................................................................................................................16

    7.3 Planning........................................................................................................................................................................16

    7.4 Deployment on the NodeB/eNodeB/eGBTS Side........................................................................................................17

    7.4.1 Requirements.............................................................................................................................................................17

    7.4.2 Data Preparation........................................................................................................................................................18

    7.4.3 Precautions.................................................................................................................................................................18

    7.4.4 Activation..................................................................................................................................................................19

    7.4.5 Activation Observation..............................................................................................................................................21

    7.4.6 Deactivation...............................................................................................................................................................22

    7.5 Performance Monitoring...............................................................................................................................................22

    7.6 Parameter Optimization................................................................................................................................................22

    7.7 Troubleshooting............................................................................................................................................................23

    8 Parameters.....................................................................................................................................24

    SingleRAN

    Access Control based on 802.1x Feature Parameter

    Description Contents

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    9 Counters........................................................................................................................................27

    10 Glossary.......................................................................................................................................28

    11 Reference Documents...............................................................................................................29

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    Description Contents

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    1About This Document

    1.1 Scope

    This document describes Access Control based on 802.1x, including its technical principles,

    related features, network impact, and engineering guidelines.

    This document covers the following features:

    l LOFD-003015 Access Control based on 802.1x.

    l TDLOFD-003015 Access Control based on 802.1x.

    In this document, the following naming conventions apply for LTE terms.

    Includes FDD andTDD

    Includes FDD Only Includes TDD Only

    LTE LTE FDD LTE TDD

    eNodeB LTE FDD eNodeB LTE TDD eNodeB

    eRAN LTE FDD eRAN LTE TDD eRAN

    In addition, the "L" and "T" in RAT acronyms refer to LTE FDD and LTE TDD, respectively.

    1.2 Intended Audience

    This document is intended for personnel who:

    l Need to understand the features described herein.

    l Work with Huawei products

    SingleRAN

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    Description 1 About This Document

    Issue Draft A (2014-01-20) Huawei Proprietary and Confidential

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    1.3 Change History

    This section provides information about the changes in different document versions. There are

    two types of changes, which are defined as follows:

    l Feature change

    Changes in features of a specific product version

    l Editorial change

    Changes in wording or addition of information that was not described in the earlier version

    Draft A (2014-01-20)

    Compared with 02 (2013-07-30) of SRAN8.0, Draft A (2014-01-20) of SRAN9.0 includes the

    following changes.

    Change Type Change Description ParameterChange

    Feature change Added the LTE TDD mode support the Access Control

    based on 802.1x feature.

    None

    Huawei mobile network management system M2000 is

    renamed U2000.

    None

    Editorial change None None

    SingleRAN

    Access Control based on 802.1x Feature Parameter

    Description 1 About This Document

    Issue Draft A (2014-01-20) Huawei Proprietary and Confidential

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    2OverviewIEEE 802.1x is an IEEE standard for port-based network access control. It is part of the IEEE

    802 group of networking protocols. With port-based network access control, the authentication

    access equipment in the local area network (LAN) performs identity authentication and access

    control on users or devices connected to its ports. Only the users or devices that can be

    authenticated are allowed to access the LAN through the ports. Access Control based on 802.1x

    prevents unauthorized users or devices from accessing the network, which ensures transport

    network security.

    Huawei base stations support Access Control based on 802.1x. The authentication is

    unidirectional and is based on Extensible Authentication Protocol-Transport Layer Security

    (EAP-TLS). That is, the authentication server performs unidirectional authentication on the

    digital certificates of base stations. Figure 2-1shows the network topology for Access Control

    based on 802.1x.

    Figure 2-1Network topology for Access Control based on 802.1x

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    Access Control based on 802.1x Feature Parameter

    Description 2 Overview

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    3Technical Description

    3.1 Operating Principle

    Access Control based on 802.1x usually adopts the client/server architecture, as shown in Figure

    2-1. The authentication access equipment receives authentication packets from users or devices

    and then forwards the packets to the authentication server. The authentication server

    authenticates the identities of the users or devices. If the authentication succeeds, the data flow

    of the users or devices can pass through the ports of the authentication access equipment.

    Access Control based on 802.1x involves the following components:

    l Authentication client (a device to be authenticated, such as a base station): initiates an

    802.1x-based access control procedure. An authentication client is also referred to as asuppliant. To support port-based access control, the authentication client needs to support

    the Extensible Authentication Protocol over LAN (EAPoL).

    l Authentication access equipment (such as a LAN switch): receives and forwards EAP

    authentication packets between the base station and authentication server at the Media

    Access Control (MAC) layer. Authentication access equipment is also referred to as an

    authenticator. The authentication access equipment also controls the status (authorized or

    unauthorized) of controlled ports based on the authentication result at the authentication

    server.

    l Authentication server: performs authentication on clients. The servers commonly used are

    Remote Authentication Dial In User Service (RADIUS) and Authentication, Authorization

    and Accounting (AAA) servers.

    NOTE

    The functions of RADIUS and AAA servers are similar. This document uses the RADIUS server as an

    example to describe Access Control based on 802.1x.

    Figure 3-1shows the operating principle of Access Control based on 802.1x.

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    Figure 3-1Operating principle of Access Control based on 802.1x

    NOTE

    Port access entity (PAE) is a port-related protocol entity that processes protocol packets during an

    authentication procedure.

    A physical Ethernet port of the authentication access equipment consists of two logical ports:

    one controlled port and one uncontrolled port:

    l Controlled port: A controlled port can be in the unauthorized or authorized state, depending

    on the authentication result at the authentication server.

    A controlled port in the authorized state is in the bidirectional connectivity state and

    data flow can pass through the port.

    A controlled port in the unauthorized state does not allow any data to pass through.

    l Uncontrolled port: An uncontrolled port is always in the bidirectional connectivity state.Only EAPoL packets can pass through an uncontrolled port. This ensures that the

    authentication client can always transmit and receive authentication packets.

    During initial access, the base station is not authenticated, and therefore the controlled port is in

    the unauthorized state. At this point, only EAPoL packets can pass through the uncontrolled port

    and be sent to the authentication server. After the authentication server authenticates the base

    station and the authentication access equipment authorizes the controlled port, the controlled

    port becomes authorized and data from the base station can pass through the controlled port in

    the authorized state. This process ensures that only authorized users and devices can access the

    network.

    Port-based access control can be based on a physical port (such as the MAC address) or a logicalport (such as the VLAN). Huawei base stations support only port-based access control based on

    the MAC address. That is, the authentication message sent by a base station contains the MAC

    address of the Ethernet port that connects the base station to the transport network. If

    authentication succeeds, the authentication access equipment performs access control on data

    flow based on this MAC address.

    For details about IEEE 802.1x-based access control, see IEEE 802[1].1x-2004.

    3.2 Protocol Stacks

    In IEEE 802.1x-based access control, the authentication client and the authentication server

    exchange authentication messages using the EAP protocol. Between the authentication client

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    and the authentication access equipment, EAP data is encapsulated in EAPoL frames so that the

    data can be transmitted in the LAN. Between the authentication access equipment and the

    authentication server, EAPoL frames are re-encapsulated in EAP over RADIUS (EAPoR)

    frames so that the data can be transmitted using the RADIUS protocol.

    Figure 3-2shows the protocol stacks for Access Control based on 802.1x.

    Figure 3-2Protocol stacks for Access Control based on 802.1x

    Access Control based on 802.1x uses the EAP protocol for authentication. The EAP protocol

    supports multiple authentication methods. Huawei base stations adopt unidirectional EAP-TLS

    authentication, that is, the authentication server authenticates base stations using digital

    certificates. TheAMparameter specifies the authentication method used by IEEE 802.1x-based

    access control.

    In an IEEE 802.1x-based access control procedure, the base station sends its digital certificate

    to the RADIUS server in an EAPoL frame. The RADIUS server authenticates the base station

    by using the Huawei root certificate or the operator's root certificate.

    For details about the EAP protocol, see RFC 3748.

    For details about the EAP-TLS protocol, see RFC 2716.

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    4Application of Access Control based on802.1x

    This chapter describes the application of IEEE 802.1x-based access control on a base station.

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    4.1 Typical Network Topology

    To implement IEEE 802.1x-based access control, an authentication server and authenticationaccess equipment (generally a LAN switch directly connected to the base station) supporting

    IEEE 802.1x-based access control, need to be deployed in the network. Because Huawei base

    station adopts unidirectional EAP-TLS authentication based on IEEE 802.1x and is

    preconfigured with Huawei-issued device certificates and Huawei root certificates before

    delivery, the authentication server needs to be preconfigured with the Huawei root certificate.

    Figure 4-1shows a typical network topology for IEEE 802.1x-based access control.

    Figure 4-1Typical network topology for IEEE 802.1x-based access control

    IEEE 802.1x-based access control of Ethernet ports can be activated by using the ACT

    DOT1Xcommand and deactivated by using the DEA DOT1X command. By default, IEEE

    802.1x-based access control is activated on Ethernet ports of base stations before delivery.

    4.2 Auto-Discovery with Access Control based on 802.1x

    4.2.1 Automatic Base Station Deployment by PnP

    When Access Control based on 802.1x is activated in the network, a base station must pass the

    IEEE 802.1x-based authentication before automatic deployment by plug and play (PnP). To

    ensure the base station's adaptability to the network, after being powered on, Huawei base

    stations perform as follows depending on network conditions:

    l If the network supports IEEE 802.1x-based access control, and IEEE 802.1x-based access

    control is activated on the Ethernet port that connects the base station to the transport

    network:

    The base station initiates an IEEE 802.1x-based access control procedure. After the IEEE

    802.1x-based access control succeeds, the base station sends a Dynamic Host Configuration

    Protocol (DHCP) Discover packet to the authentication access equipment to start the DHCP

    procedure. After the DHCP procedure is complete, the automatic base station deployment

    procedure starts.

    l If the network supports IEEE 802.1x-based access control, but IEEE 802.1x-based access

    control is deactivated on the Ethernet port that connects the base station to the transport

    network:

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    Description 4 Application of Access Control based on 802.1x

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    The base station does not initiate an IEEE 802.1x-based access control procedure. Instead,

    the base station first sends a DHCP Discover packet and the DHCP module queries whether

    IEEE 802.1x-based access control is activated on the Ethernet port that connects the base

    station to the transport network. If IEEE 802.1x-based access control is deactivated and

    authentication is not performed, the base station triggers an IEEE 802.1x-based accesscontrol procedure. Because the network uses IEEE 802.1x-based access control, the DHCP

    Discover packet cannot pass through the authentication access equipment, and therefore

    the DHCP procedure fails. The base station waits for the authentication result. After the

    IEEE 802.1x-based access control succeeds, the base station resends a DHCP Discover

    packet. After the DHCP procedure is complete, the automatic base station deployment

    procedure starts.

    For example, the main control board of the base station has an incorrect configuration file,in

    which IEEE 802.1x-based access control is deactivated on the Ethernet port that connects

    the base station to the transport network. In this case, the DHCP procedure triggers the

    IEEE 802.1x-based access control procedure during automatic base station deployment.

    l If the network does not support IEEE 802.1x-based access control, and IEEE 802.1x-basedaccess control is activated on the Ethernet port that connects the base station to the transport

    network:

    The base station initiates the IEEE 802.1x-based access control procedure for three times

    at an interval of 25 seconds. If the base station does not receive any response from the

    network, the base station determines that the network does not support IEEE 802.1x-based

    access control. The base station then sends a DHCP Discover packet. The DHCP Discover

    packet can pass through the authentication access equipment. After the DHCP procedure

    is complete, the automatic base station deployment procedure starts.

    The rest of this section describes automatic base station deployment by PnP in the preceding

    three scenarios.

    NOTE

    During automatic base station deployment by PnP, the IEEE 802.1x-based access control procedure uses

    the preconfigured Huawei-issued device certificate of the base station for authentication.

    Scenario 1

    Figure 4-2shows automatic base station deployment when the network supports IEEE 802.1x-

    based access control and IEEE 802.1x-based access control is activated on the Ethernet port that

    connects the base station to the transport network.

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    Description 4 Application of Access Control based on 802.1x

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    Figure 4-2Automatic base station deployment (1)

    The automatic base station deployment procedure in this scenario is as follows:

    1. After the base station is powered on, it sends an EAPoL-Start packet to the authentication

    access equipment, to initiate an IEEE 802.1x-based access control procedure.

    2. The base station, authentication access equipment, and authentication server perform the

    IEEE 802.1x-based access control procedure. The base station can initiate the IEEE 802.1x-

    based access control procedure on the same Ethernet port a maximum of three times at an

    interval of 25 seconds.

    3. If the IEEE 802.1x-based access control procedure succeeds, the base station initiates a

    DHCP procedure. After the DHCP procedure is complete, the automatic base station

    deployment procedure starts.

    4. If the IEEE 802.1x-based access control procedure fails, the base station initiates a DHCP

    procedure. However, the base station does not receive any response to the DHCP procedure,

    and therefore the DHCP procedure fails. The base station attempts to initiate IEEE 802.1x-based access control and DHCP procedures on the next Ethernet port.

    NOTE

    In the IEEE 802.1x-based access control procedure, the EAPoL-Start packet is a multicast packet and its

    destination MAC address is 01-80-C2-00-00-03; other packets are unicast packets.

    Scenario 2

    Figure 4-3shows automatic base station deployment when the network supports IEEE 802.1x-

    based access control but IEEE 802.1x-based access control is deactivated on the Ethernet port

    that connects the base station to the transport network.

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    Figure 4-3Automatic base station deployment (2)

    The automatic base station deployment procedure in this scenario is as follows:

    1. After a base station is powered on, it sends a DHCP Discover packet to the authentication

    access equipment because IEEE 802.1x-based access control is deactivated on the Ethernet

    port that connects the base station to the transport network.

    2. The DHCP module queries whether IEEE 802.1x-based access control is activated on the

    Ethernet port that connects the base station to the transport network. If IEEE 802.1x-based

    access control is deactivated and authentication is not performed, the base station triggers

    an IEEE 802.1x-based access control procedure on this Ethernet port.

    3. Because the controlled port of the authentication access equipment is in the unauthorized

    state, the base station does not receive any DHCP response. The DHCP procedure fails.

    The base station waits for the authentication result.

    4. When the IEEE 802.1x-based access control procedure succeeds, the base station resends

    a DHCP Discover packet through the Ethernet port. After the DHCP procedure is complete,

    the automatic base station deployment procedure starts.

    Scenario 3

    Figure 4-4shows automatic base station deployment when the network does not support IEEE

    802.1x-based access control and IEEE 802.1x-based access control is activated on the Ethernet

    port that connects the base station to the transport network.

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    Figure 4-4Automatic base station deployment (3)

    The automatic base station deployment procedure in this scenario is as follows:

    1. After the base station is powered on, it initiates an IEEE 802.1x-based access control

    procedure. The base station resends the EAPoL-Start packet three times at an interval of

    25 seconds but does not receive any response. Therefore, the base station determines that

    the network does not support IEEE 802.1x-based access control.

    2. The base station sends a DHCP Discover packet to the authentication access equipment.

    3. After the DHCP procedure is complete, the automatic base station deployment procedure

    starts.

    4.2.2 Application on Existing Base Stations

    After a base station obtains the configuration file, it restarts. If the state of its Ethernet port

    changes from DOWN to UP and IEEE 802.1x-based access control is activated on this Ethernet

    port, the base station initiates an IEEE 802.1x-based access control procedure. By default, IEEE

    802.1x-based access control and SSL authentication use the same certificate:

    l If the certificate used for SSL authentication in the configuration file is set to the operator-

    issued device certificate, the IEEE 802.1x-based access control procedure uses the operator-

    issued device certificate to authenticate the base station.

    l If the certificate used for SSL authentication in the configuration file is set to the Huawei-

    issued device certificate, the IEEE 802.1x-based access control procedure uses Huawei-

    issued device certificate to authenticate the base station.

    l If the SSL authentication method is cryptonym authentication, by default the IEEE 802.1x-

    based access control procedure uses the Huawei-issued device certificate to authenticate

    the base station.

    NOTE

    During base station deployment using a USB flash drive, the certificate used in the IEEE 802.1x-based

    access control procedure is specified in the configuration file. Because the base station is preconfigured

    with the Huawei-issued device certificate, the certificate for SSL authentication can be set only to Huawei-

    issued device certificate in the configuration file. If the certificate for SSL authentication is set to the

    operator-issued device certificate, the IEEE 802.1x-based access control procedure fails.

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    5Related FeaturesPrerequisite Features

    l GBFD-113526 BTS Supporting PKI

    l WRFD-140210 NodeB PKI Support

    l LOFD-003010 Public Key Infrastructure(PKI)

    l TDLOFD-003010 Public Key Infrastructure(PKI)

    l GBFD-118601 Abis over IP

    l WRFD-050402 IP Transmission Introduction on Iub Interface

    Mutually Exclusive Features

    None

    Impacted Features

    None

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    6Network ImpactSystem Capacity

    No impact.

    Network Performance

    When the Access Control based on 802.1x feature is enabled, the time for base station

    deployment by PnP is prolonged by about 75 seconds.

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    7Engineering GuidelinesThis chapter describes how to deploy the Access Control based on 802.1x feature in a newly

    deployed network.

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    7.1 When to Use Access Control based on 802.1x

    If the operator's transport network is located in an open network, the devices in the transportnetwork are vulnerable to unauthorized access and malicious attacks. In this case, it is

    recommended that the Access Control based on 802.1x feature be activated to authenticate the

    users or devices that attempt to access the transport network. This feature prevents unauthorized

    users and devices from accessing the network and ensures transport network security.

    The Access Control based on 802.1x feature uses the Huawei-issued device certificate to

    authenticate the base station. Therefore, the PKI feature also needs to be activated.

    7.2 Required Information

    Huawei base stations support only unidirectional EAP-TLS authentication and port-based accesscontrol based on the MAC address. Therefore, before you activate the Access Control based on

    802.1x feature, check whether the authentication server supports unidirectional EAP-TLS

    authentication and whether the authentication access equipment supports port-based access

    control based on the MAC address.

    l If the customer requires that Access Control based on 802.1x use the Huawei-issued device

    certificate to authenticate the base station, the PKI feature does not need to be deployed in

    the network.

    l If the customer requires that Access Control based on 802.1x use the operator-issued device

    certificate to authenticate the base station, the PKI feature needs to be deployed in the

    network. For details about how to deploy the PKI feature, seePKI Feature ParameterDescription.

    7.3 Planning

    Hardware Planning

    NE Board Configuration Board That Provides a Portfor Connecting to theTransport Network

    Port Type

    eGBTS UMPT UMPT Ethernet port

    UMPT+UTRPc UTRPc Ethernet port

    NodeB UMPT UMPT Ethernet port

    UMPT+UTRPc UTRPc Ethernet port

    eNodeB LMPT LMPT Ethernet port

    UMPT UMPT Ethernet port

    LMPT+UTRPc or

    UMPT+UTRPc

    UTRPc Ethernet port

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    NE Board Configuration Board That Provides a Portfor Connecting to theTransport Network

    Port Type

    Multimodebase station UMPT UMPT Ethernet port

    LMPT LMPT Ethernet port

    LMPT+UTRPc or

    UMPT+UTRPc

    UTRPc Ethernet port

    7.4 Deployment on the NodeB/eNodeB/eGBTS Side

    Before you activate the Access Control based on 802.1x feature, configure the PKI feature as

    well as the related managed objects (MOs). For details about how to configure the PKI feature,

    see the "Engineering Guidelines" section inPKI Feature Parameter Description.

    7.4.1 Requirements

    l Requirements for NEs:

    An authentication server has been deployed in the network.

    The authentication server supports the EAP protocol defined in RFC 3748 and supports

    EAP-TLS authentication.

    The authentication server is preconfigured with the Huawei root certificate. If the

    customer requires that the operator-issued device certificate be used for authentication,

    the operator' root certificate must be preconfigured on the authentication server.

    The authentication access equipment supports IEEE 802.1x-based access control and

    EAP packet processing.

    The authentication access equipment supports port-based access control based on the

    MAC address.

    l Requirements for licenses:

    The license for the PKI feature has been activated.

    The license for the Access Control based on 802.1x feature has been activated.

    Feature ID Feature Name License ControlItem

    NE SalesUnit

    LOFD-00301

    5

    Access Control

    based on 802.1x

    Access Control based

    on 802.1x (per

    eNodeB)

    LTE

    FDD

    eNodeB

    per

    eNodeB

    TDLOFD-00

    3015

    Access Control

    based on 802.1x

    Access Control based

    on 802.1x (per

    eNodeB)

    LTE

    TDD

    eNodeB

    per

    eNodeB

    SingleRAN

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    7.4.2 Data Preparation

    Table 7-1lists the data that needs to be prepared before you activate the Access Control based

    on 802.1x feature.

    NOTE

    "-" in Table 7-1indicates that there is no special requirement for setting the parameter. Set the parameter

    based on site requirements.

    Table 7-1Data to prepare before activating the Access Control based on 802.1x feature

    MO Parameter Name

    Parameter ID Setting Notes DataSource

    DOT

    1X

    Cabinet

    No.

    CN - Netwo

    rk plan

    Subrack

    No.

    SRN -

    Slot No. SN -

    Subboard

    Type

    SBT -

    Port No. PN -

    Authentic

    Method

    AM This parameter

    indicates the

    authentication method

    used by the Access

    Control based on

    802.1x feature. The

    feature supports EAP-

    TLS authentication.

    NOTE

    l When you deploy this feature on a multimode base station, activate the feature only on the Ethernet

    port that connects the base station to the transport network. The data preparation and initial

    configuration of the multimode base station are the same as those of a single-mode base station.

    l When a base station is working normally, the certificate used by IEEE 802.1x-based access control is

    the same as that used by SSL authentication. For details about how to configure the certificate for SSL

    authentication, see the "Engineering Guidelines" section in SSL Feature Parameter Description. If no

    certificate is configured for SSL authentication, IEEE 802.1x-based access control uses the Huawei-

    issued device certificate by default.

    7.4.3 Precautions

    None

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    7.4.4 Activation

    This section uses the eNodeB as an example to describe how to activate Access Control based

    on 802.1x by using MML commands or the CME.

    Using MML Commands

    Run the MML command ACT DOT1X to activate Access Control based on 802.1x on the

    Ethernet port that connects the base station to the transport network.

    MML Command Examples//Activating Access Control based on 802.1x on the NodeB/eNodeB/eGBTS side

    //Activating Access Control based on 802.1x on the Ethernet port that connects the

    base station to the transport network

    ACT DOT1X: CN=0, SRN=0, SN=7, SBT=BASE_BOARD, PN=0, AM=EAP-TLS;

    Using the CME to Perform Single Configuration

    Set parameters on the CME configuration interface according to the operation sequence

    described in Table 7-1. For instructions on how to perform the CME single configuration, see

    CME Single Configuration Operation Guide.

    Using the CEM to Perform Batch Configuration for Newly Deployed Base Stations

    Enter the values of the parameters listed in Table 7-2into a summary data file, which also

    contains other data for the new base stations to be deployed. Then, import the summary data file

    into the CME for batch configuration.

    The summary data file may be a scenario-specific file provided by the CME or a customized

    file, depending on the following conditions:

    l The MOs in Table 7-2are contained in a scenario-specific summary data file. In this

    situation, set the parameters in the MOs, and then verify and save the file.

    l Some MOs in Table 7-2are not contained in a scenario-specific summary data file. In this

    situation, customize a summary data file to include the MOs before you can set the

    parameters.

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    Table 7-2MOs related to Access Control based on 802.1x

    MO Sheet in theSummary Data File

    Parameter Group Remarks

    DOT1X Common Data Port No., ActiveSign, Authentic

    Method

    l For an Ethernet port onwhich Access Control based

    on 802.1X is activated, set

    theActive Signparameter to

    ACTIVE.

    l For an Ethernet port on

    which Access Control based

    on 802.1X is deactivated, set

    theActive Signparameter to

    DEACTIVEand leave the

    Authentic Method

    parameter unspecified.

    For instructions about performing batch configuration for each base station, see the following

    sections in 3900 Series Base Station Initial Configuration Guide.

    l For a NodeB: Creating NodeBs in Batches

    l For an eNodeB: Creating eNodeBs in Batches

    l For a separate-MPT multimode base station: Creating Separate-MPT Multimode Base

    Stations in Batches

    l For an eGBTS or a co-MPT multimode base station: Creating Co-MPT Base Stations in

    Batches

    NOTE

    l eGBTS refers to a base station deployed with UMPT_G.

    l NodeB refers to a base station deployed with WMPT or UMPT_U.

    l eNodeB refers to a base station deployed with LMPT or UMPT_L.

    l Co-MPT base station refers to a base station deployed with UMPT_GU, UMPT_GL, UMPT_UL, or

    UMPT_GUL, and it functionally corresponds to any combination of eGBTS, NodeB, and eNodeB. For

    example, Co-MPT base station deployed with UMPT_GU functionally corresponds to the combination

    of eGBTS and NodeB.

    l Separate-MPT multimode base station refers to a base station on which different modes use different

    main control boards. For example, base stations deployed with GTMU and WMPT are called separate-

    MPT GSM/UMTS dual-mode base station.

    Using the CME to Perform Batch Configuration for Existing Base Stations

    Batch reconfiguration using the CME is the recommended method to activate a feature on

    existing base stations. This method reconfigures all data, except neighbor relationships, for

    multiple base stations in a single procedure. The procedure is as follows:

    Step 1 Choose CME > Advanced > Customize Summary Data Filefrom the main menu of an U2000client, or choose Advanced> Customize Summary Data Filefrom the main menu of a CME

    client, to customize a summary data file for batch reconfiguration.

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    NOTE

    For context-sensitive help on a current task in the client, press F1.

    Step 2 Export the NE data stored on the CME into the customized summary data file.

    l For co-MPT multimode base stations: Choose CME > SRAN Application > MBTSApplication > Export Data > Export Base Station Bulk Configuration Datafrom the

    main menu of the U2000 client, or choose SRAN Application > MBTS Application >

    Export Data > Export Base Station Bulk Configuration Datafrom the main menu of the

    CME client.

    l For separate-MPT GSM-involved multimode base stations or GO base stations: Choose

    CME > GSM Application > Export Data > eGBTS Bulk Configuration Datafrom the

    main menu of the U2000 client, or choose GSM Application > Export Data > Export

    eGBTS Bulk Configuration Data from the main menu of the CME client.

    l For separate-MPT UMTS-involved multimode base stations or UO base stations: Choose

    CME > UMTS Application > Export Data > Export Base Station Bulk Configuration

    Datafrom the main menu of the U2000 client, or choose UMTS Application > Export Data

    > Export Base Station Bulk Configuration Datafrom the main menu of the CME client.

    l For separate-MPT LTE-involved multimode base stations or LO base stations: Choose CME

    > LTE Application > Export Data > Export Base Station Bulk Configuration Datafrom

    the main menu of the U2000 client, or choose LTE Application > Export Data > Export

    Base Station Bulk Configuration Datafrom the main menu of the CME client.

    Step 3 In the summary data file, set the parameters in the MOs listed in Table 7-2and close the file.

    Step 4 Import the summary data file into the CME.

    l For co-MPT multimode base stations: Choose CME > SRAN Application > MBTS

    Application > Import Base Station Bulk Configuration Datafrom the main menu of the

    U2000 client, or choose SRAN Application > MBTS Application > Import Data > Import

    Base Station Bulk Configuration Datafrom the main menu of the CME client.

    l For separate-MPT GSM-involved multimode base stations or GO base stations: Choose

    CME > GSM Application > Import Data > Import eGBTS Bulk Configuration Data

    from the main menu of the U2000 client, or choose GSM Application > Import Data >

    Import eGBTS Bulk Configuration Datafrom the main menu of the CME client.

    l For separate-MPT UMTS-involved multimode base stations or UO base stations: Choose

    CME > UMTS Application > Import Data > Import Base Station Bulk Configuration

    Datafrom the main menu of the U2000 client, or choose UMTS Application > Import

    Data > Import Base Station Bulk Configuration Datafrom the main menu of the CMEclient.

    l For separate-MPT LTE-involved multimode base stations or LO base stations: Choose CME

    > LTE Application > Import Data > Import Base Station Bulk Configuration Datafrom

    the main menu of the U2000 client, or choose LTE Application > Import Data > Import

    Base Station Bulk Configuration Datafrom the main menu of the CME client.

    ----End

    7.4.5 Activation Observation

    Run the DSP DOT1Xcommand to query whether Access Control based on 802.1x is activated

    on the Ethernet port that connects the base station to the transport network.

    SingleRAN

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    Check the value of theAuthentic Stateparameter in the command output. If the value of this

    parameter is Authenticate Succeed, the port has passed IEEE 802.1x-based authentication.

    The following is an example:

    DSP DOT1X: CN=0, SRN=0, SN=7, SBT=BASE_BOARD, PN=0;%%RETCODE = 0 Operation succeeded.

    Display 802.1x

    --------------

    Cabinet No. = 0

    Subrack No. = 0

    Slot No. = 7

    Subboard Type = Base Board

    Port No. = 0

    Authentic Method = EAP-TLS authentic method

    Authentic State = Authenticate Succeed

    Authentic Succeed Number = 1

    Fail Number = 0

    Fail Reason = 0

    Send EAP Packet Number = 7

    Receive EAP Packet Number = 7 Abnormal Packet Number = 0

    (Number of results = 1)

    7.4.6 Deactivation

    Using MML Commands

    Run the MML command DEA DOT1X to deactivate Access Control based on 802.1x on the

    Ethernet port that connects the base station to the transport network.

    MML Command Examples//Deactivating Access Control based on 802.1x

    DEA DOT1X: SN=7, SBT=BASE_BOARD, PN=0;

    Using the CME to Perform Single Configuration

    None

    Using the CME to Perform Batch Configuration

    The procedure for feature deactivation is similar to that for feature activation. The only differenceis the parameter setting, which is described in Table 7-2.

    7.5 Performance Monitoring

    None

    7.6 Parameter Optimization

    None

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    7.7 Troubleshooting

    After Access Control based on 802.1x is activated, the base station may report ALM-26831

    802.1x Authentication Failure.

    For details about how to clear these alarms for each type of base station, see the following sections

    in 3900 Series Base Station Alarm Reference:

    l "eGBTS Alarm Reference"

    l "NodeB Alarm Reference"

    l "eNodeB Alarm Reference"

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    8ParametersTable 8-1Parameter description

    Parameter ID NE MMLCommand

    Feature ID Feature Name Description

    AM BTS3900,

    BTS3900

    WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the IEEE

    802.1X

    authentication

    method.

    Currently, only

    Extensible

    Authentication

    Protocol

    Transport Layer

    Security (EAP-

    TLS), a

    unidirectional

    authentication

    method, is

    supported.

    GUI Value

    Range:EAP-

    TLS(EAP-TLS

    authentic

    method)

    Unit:None

    Actual Value

    Range:EAP-

    TLS

    Default

    Value:EAP-

    TLS(EAP-TLS

    authentic

    method)

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    Parameter ID NE MMLCommand

    Feature ID Feature Name Description

    CN BTS3900,

    BTS3900WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DEA DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the numberof the cabinet

    that provides the

    port on which

    IEEE 802.1X

    authentication is

    configured.

    GUI Value

    Range:0~7

    Unit:None

    Actual Value

    Range:0~7

    Default Value:0

    SRN BTS3900,

    BTS3900

    WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DEA DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the number

    of the subrack

    that provides the

    port on which

    IEEE 802.1X

    authentication is

    configured.

    GUI ValueRange:0~1

    Unit:None

    Actual Value

    Range:0~1

    Default Value:0

    SN BTS3900,

    BTS3900

    WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DEA DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the number

    of the slot that

    provides the port

    on which IEEE

    802.1X

    authentication is

    configured.

    GUI Value

    Range:0~7

    Unit:None

    Actual Value

    Range:0~7

    Default

    Value:None

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    Parameter ID NE MMLCommand

    Feature ID Feature Name Description

    SBT BTS3900,

    BTS3900WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DEA DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the type ofsub-board that

    provides the port

    on which IEEE

    802.1X

    authentication is

    configured.

    GUI Value

    Range:BASE_B

    OARD(Base

    Board),

    ETH_COVERB

    OARD(Ethernet

    Cover Board)

    Unit:None

    Actual Value

    Range:BASE_B

    OARD,

    ETH_COVERB

    OARD

    Default

    Value:None

    PN BTS3900,

    BTS3900

    WCDMA,

    BTS3900 LTE

    ACT DOT1X

    DEA DOT1X

    DSP DOT1X

    LST DOT1X

    None None Meaning:Indi-

    cates the number

    of the port on

    which IEEE

    802.1X

    authentication is

    configured.

    GUI Value

    Range:0~5

    Unit:None

    Actual Value

    Range:0~5

    Default

    Value:None

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    9CountersThere are no specific counters associated with this feature.

    SingleRAN

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    Description 9 Counters

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    10GlossaryFor the acronyms, abbreviations, terms, and definitions, see Glossary.

    SingleRAN

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    Description 10 Glossary

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    11Reference Documents1. IETF RFC 3748, "Extensible Authentication Protocol (EAP)"

    2. IEEE Std 802.1x-2004, "Port-Based Network Access Control"

    3. IETF RFC 2716, "PPP EAP TLS Authentication Protocol"

    4. PKI Feature Parameter Descriptionfor SingleRAN

    5. SSL Feature Parameter Descriptionfor SingleRAN

    SingleRAN

    Access Control based on 802.1x Feature Parameter

    Description 11 Reference Documents