Lucent Technologies MAX 6000 Configuration manual

MAX 6000/3000 Network

Configuration Guide

Part Number: 7820-0629-002

For software version 8.0.1

March 2000

Lucent Technologies

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MAX 6000/3000 Network Configuration Guide iii

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iv MAX 6000/3000 Network Configuration Guide

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MAX 6000/3000 Network Configuration Guide v

Contents

Customer Service..................................................................................................................... iii

About This Guide........................................................................... xxv

How to use this guide............................................................................................................. xxv

What you should know ......................................................................................................... xxvi

Documentation conventions................................................................................................ xxvii

MAX 6000/3000 Series documentation set....................................................................... xxviii

Chapter 1 Introduction..................................................................................... 1-1

Chapter 2 Configuration Concepts and Profiles ........................................... 2-1

Using the MAX as an ISP or telecommuting hub.................................................................. 2-1

Using the MAX as an ISP hub........................................................................................ 2-1

Using the MAX as a telecommuting hub........................................................................ 2-2

Overview of MAX configuration........................................................................................... 2-3

Creating a network diagram............................................................................................ 2-4

Configuring lines, slots, and ports for WAN access....................................................... 2-4

Configuring WAN connections and security.................................................................. 2-4

Concentrating Frame Relay connections........................................................................ 2-5

Enabling X.25 terminal connections............................................................................... 2-5

Configuring routing and bridging across the WAN........................................................ 2-5

Enabling protocol-independent packet bridging...................................................... 2-5

Using IPX routing (NetWare 3.11 or later)............................................................. 2-6

IP routing................................................................................................................. 2-6

Configuring Internet services.......................................................................................... 2-6

Multicast.................................................................................................................. 2-6

OSPF routing........................................................................................................... 2-6

Virtual Private Networks......................................................................................... 2-6

MAX profiles......................................................................................................................... 2-7

Obtaining privileges to use the profiles.......................................................................... 2-7

Activating a profile......................................................................................................... 2-7

Saving a profile............................................................................................................... 2-8

Using RADIUS............................................................................................................... 2-8

Using session accounting................................................................................................ 2-9

Where to go next.................................................................................................................... 2-9

Chapter 3 Configuring WAN Access............................................................... 3-1

Introduction to WAN configuration....................................................................................... 3-2

How the VT100 menus relate to slots and ports on the MAX 6000............................... 3-2

System slot............................................................................................................... 3-2

T1 or E1 slots........................................................................................................... 3-2

vi MAX 6000/3000 Network Configuration Guide

Contents

Expansion slots........................................................................................................ 3-3

Ethernet and WAN slots.......................................................................................... 3-3

How the VT100 menus relate to slots and ports on the MAX 3000............................... 3-3

System slot............................................................................................................... 3-4

T1 or E1 slot ............................................................................................................ 3-4

Expansion slots........................................................................................................ 3-4

Ethernet slot............................................................................................................. 3-4

Etherdata slot........................................................................................................... 3-4

Serial WAN slot....................................................................................................... 3-4

V.90 S56 III modem slot ......................................................................................... 3-4

Assigning telephone numbers......................................................................................... 3-5

Add-on numbers ...................................................................................................... 3-5

Hunt groups ............................................................................................................. 3-6

SPIDS (for Net/BRI lines)....................................................................................... 3-6

How a MAX unit routes inbound and outbound calls .................................................... 3-6

Configuring T1 lines.............................................................................................................. 3-7

Setting the general parameters........................................................................................ 3-7

Connecting to the Central Office switch......................................................................... 3-8

Signaling mode........................................................................................................ 3-8

Switch-specific settings........................................................................................... 3-9

Front-end settings.................................................................................................... 3-9

Monitoring line quality................................................................................................... 3-9

Supporting PBX connections.......................................................................................... 3-9

Configuring carrier-specific services............................................................................ 3-10

Using MAXDAX.......................................................................................................... 3-10

Configuring channels.................................................................................................... 3-11

Associating a channel with a slot/port in the MAX unit ....................................... 3-12

Assigning nailed channels to groups ..................................................................... 3-12

Assigning channels to trunk groups....................................................................... 3-12

Assigning channels to hunt groups........................................................................ 3-12

Typical T1 configurations, with examples ................................................................... 3-12

Configuring a line for ISDN PRI service .............................................................. 3-12

Configuring robbed-bit signaling .......................................................................... 3-15

Using NFAS signaling........................................................................................... 3-15

Enabling a robbed-bit PBX with PRI access lines (PRI-to-T1 conversion).......... 3-17

Assigning bandwidth to a nailed link.................................................................... 3-18

Performing T1 line diagnostics..................................................................................... 3-19

Configuring E1 lines............................................................................................................3-19

Setting the general parameters...................................................................................... 3-20

Connecting to the Central Office switch....................................................................... 3-20

Signaling mode...................................................................................................... 3-20

Switch-specific settings......................................................................................... 3-21

Defining how the MAX unit responds during call setup.............................................. 3-21

Defining settings for DPNSS or DASS 2 switches....................................................... 3-22

L3 End and L2 End parameters............................................................................. 3-22

NLValue and LoopAvoidance parameters ............................................................ 3-22

Enabling a line for Clock Source use............................................................................ 3-23

Setting triggers for call-completed information............................................................ 3-23

Configuring channels.................................................................................................... 3-23

Associating a channel with a slot/port in the MAX unit ....................................... 3-24

Assigning nailed channels to groups ..................................................................... 3-24

Assigning channels to hunt groups........................................................................ 3-24

Contents

MAX 6000/3000 Network Configuration Guide vii

Typical E1 configurations, with examples ................................................................... 3-25

Using ISDN signaling............................................................................................ 3-25

Using DPNSS signaling......................................................................................... 3-25

Setting up a nailed connection............................................................................... 3-26

Performing E1 line diagnostics..................................................................................... 3-27

Network Terminating (NT) support for European ISDN PRI...................................... 3-27

ISDN call information .................................................................................................. 3-27

Configuring the serial WAN port......................................................................................... 3-28

Configuring a serial WAN connection ......................................................................... 3-28

Example of a serial WAN connection................................................................... 3-28

Configuring digital modems ................................................................................................ 3-29

56K modem numbering ................................................................................................ 3-29

8-MOD modem numbering................................................................................... 3-29

12-MOD modem numbering ................................................................................. 3-30

Parameters for configuring digital modems.................................................................. 3-30

Quiescing digital modems and returning them to service............................................. 3-31

Sample configuration.................................................................................................... 3-31

Configuring V.110 modems................................................................................................. 3-32

Routing calls to the V.110 modems.............................................................................. 3-32

Example of a V.110 configuration................................................................................ 3-32

Configuring Personal Handyphone System (PHS).............................................................. 3-33

Configuring ISDN BRI network cards................................................................................. 3-33

Specifying a name and other settings for the profile.................................................... 3-34

Setting a line’s basic operational parameters................................................................ 3-34

Configuring the B channels .......................................................................................... 3-35

BN Slot and BN Prt/Grp parameters...................................................................... 3-35

BN Trnk Grp parameter......................................................................................... 3-35

Configuring add-on numbers and SPIDs...................................................................... 3-36

Typical Net/BRI configurations, with examples .......................................................... 3-36

Configuring incoming switched connections ........................................................ 3-36

Configuring the Net/BRI line for outbound calls.................................................. 3-37

Displaying information about BRI calls................................................................ 3-38

Configuring Host/BRI lines................................................................................................. 3-39

Typical Host/BRI configurations, with examples......................................................... 3-40

Routing inbound calls to the terminating device................................................... 3-40

Enabling the device to make outbound calls ......................................................... 3-40

Configuring local BRI-to-BRI calls ...................................................................... 3-41

Configuring IDSL connections............................................................................................ 3-42

BN Slot and BN Prt/Grp parameters............................................................................. 3-43

Example of IDSL configuration ................................................................................... 3-44

BRI/LT diagnostics....................................................................................................... 3-44

Configuring IDSL voice-call support........................................................................... 3-44

Configuring the MAX IDSL card for outgoing voice calls................................... 3-45

Configuring the MAX to route incoming voice calls to the IDSL card ................ 3-45

Performing loopback diagnostics for IDSL........................................................... 3-46

Configuring Host/AIM6 and Host/Dual ports ..................................................................... 3-47

Configuring the AIM port............................................................................................. 3-48

Configuring a Port Config profile ......................................................................... 3-49

Port diagnostics...................................................................................................... 3-50

Configuring the interface to the codec.......................................................................... 3-50

Pairing ports for dual-port calls............................................................................. 3-51

Enabling dual-port calls......................................................................................... 3-51

viii MAX 6000/3000 Network Configuration Guide

Contents

Configuring WAN connections between serial hosts................................................... 3-52

Configuring bandwidth parameters .............................................................................. 3-53

Configuring an AIM call............................................................................................... 3-54

Example of an AIM call configuration.................................................................. 3-55

Configuring the FT1-B&O call .................................................................................... 3-55

Configuring a single-channel call................................................................................. 3-56

Example of configuring a single-channel call....................................................... 3-57

Configuring a dual-port call.......................................................................................... 3-57

Configuring call routing....................................................................................................... 3-58

Routing inbound calls................................................................................................... 3-58

Setting up ISDN subaddressing.................................................................................... 3-58

Specifying answer numbers for destination host ports................................................. 3-59

Specifying host ports’ slot and port numbers in WAN channel configurations........... 3-60

Exclusive port routing................................................................................................... 3-61

Using DNIS-related methods to limit incoming calls................................................... 3-61

Overview ............................................................................................................... 3-61

Call routing............................................................................................................ 3-61

Limiting calls to specific dialed numbers.............................................................. 3-62

Limiting calls to unspecified dialed numbers........................................................ 3-63

Examples of call routing........................................................................................ 3-63

Incoming call routing state diagram...................................................................... 3-65

Routing outbound calls................................................................................................. 3-68

Enabling trunk groups ........................................................................................... 3-68

Dialing through trunk group 2 (local port-to-port calls)........................................ 3-69

Dialing through trunk group 3 (Destination profiles)............................................ 3-69

Dialing through trunk groups 4–9 ......................................................................... 3-70

Dialing through the extended dial plan.................................................................. 3-71

Matching slot and port specifications (reserved channels).................................... 3-72

Configuring MAXDAX................................................................................................ 3-73

Introduction ........................................................................................................... 3-73

How the MAX determines outbound call routing ................................................. 3-73

MAXDAX call-routing flowchart ......................................................................... 3-74

Configuring channels on which the MAX unit sends outgoing calls.................... 3-76

Configuring channels on which the MAX unit receives calls............................... 3-76

Configuring the MAX unit to use Answer Plan profiles....................................... 3-80

Displaying MAXDAX configurations................................................................... 3-80

Examples of MAXDAX configuration.................................................................. 3-82

Chapter 4 Configuring Individual WAN Connections.................................... 4-1

Introduction to WAN links .................................................................................................... 4-2

The Answer profile ................................................................................................................ 4-3

Encaps Options............................................................................................................... 4-4

IP Options....................................................................................................................... 4-6

IPX Options .................................................................................................................... 4-6

AppleTalk Options.......................................................................................................... 4-6

PPP Options.................................................................................................................... 4-7

Foundation parameters ............................................................................................ 4-7

Numeric parameters................................................................................................. 4-8

Graceful shutdown and IPX Header Compression.................................................. 4-9

COMB Options............................................................................................................... 4-9

V.120 Options................................................................................................................. 4-9

X.75 Options................................................................................................................... 4-9

Contents

MAX 6000/3000 Network Configuration Guide ix

PAD Options................................................................................................................. 4-10

T3POS Options............................................................................................................. 4-11

Timer Options........................................................................................................ 4-11

For DTE-initiated calls.......................................................................................... 4-12

Miscellaneous........................................................................................................ 4-13

Session Options............................................................................................................. 4-13

Filter-related parameters........................................................................................ 4-14

Timing parameters................................................................................................. 4-14

Miscellaneous Session Options parameters........................................................... 4-14

DHCP Options.............................................................................................................. 4-15

TCP-Clear Options ....................................................................................................... 4-15

Configuring an Answer profile .................................................................................... 4-16

Example of a configured an Answer profile.......................................................... 4-16

The Connection profile ........................................................................................................ 4-17

General Parameters....................................................................................................... 4-17

Basic setup parameters .......................................................................................... 4-17

Telephone numbers................................................................................................ 4-18

Routing .................................................................................................................. 4-18

Overview of the Options subprofiles............................................................................ 4-19

Encaps Options............................................................................................................. 4-20

Encaps=MPP ......................................................................................................... 4-20

Encaps=MP............................................................................................................ 4-23

Encaps=PPP........................................................................................................... 4-23

Encaps=COMB...................................................................................................... 4-24

Encaps=FR and Encaps=FR_CIR ......................................................................... 4-24

Encaps=X25/PAD ................................................................................................. 4-25

Encaps=X25/T3POS.............................................................................................. 4-26

Encaps=X25/IP...................................................................................................... 4-27

Encaps=X.32.......................................................................................................... 4-28

Encaps=TCP-Clear................................................................................................ 4-28

Encaps=ARA......................................................................................................... 4-30

IP Options..................................................................................................................... 4-30

Distance parameters............................................................................................... 4-30

SourceIP Check, RIP and Pool parameters ........................................................... 4-31

Multicast parameters.............................................................................................. 4-32

Client parameters................................................................................................... 4-32

IPX Options .................................................................................................................. 4-32

IPX parameters...................................................................................................... 4-33

AppleTalk Options........................................................................................................ 4-34

Session Options............................................................................................................. 4-35

Timing parameters................................................................................................. 4-35

Miscellaneous Session Options parameters........................................................... 4-35

Frame Relay parameters........................................................................................ 4-36

Framed Only.......................................................................................................... 4-36

OSPF Options............................................................................................................... 4-37

Authentication parameters..................................................................................... 4-37

More OSPF parameters ......................................................................................... 4-38

Telco Options................................................................................................................ 4-38

Group, FT1 Caller, Data Svc, Force 56 parameters .............................................. 4-39

Bill #, Call-by-Call, Transit #, NAS Port Type parameters .................................. 4-39

Accounting Options...................................................................................................... 4-40

DHCP options............................................................................................................... 4-41

x MAX 6000/3000 Network Configuration Guide

Contents

Configuring a Connection profile.......................................................................... 4-41

Example of setting time limits............................................................................... 4-42

Configuring Names/Passwords profiles............................................................................... 4-42

Example of a Names/Passwords profile configuration................................................. 4-42

Configuring PPP connections .............................................................................................. 4-43

Example of a single-channel PPP connection............................................................... 4-43

Settings in a RADIUS profile....................................................................................... 4-44

Example of a PPP connection....................................................................................... 4-45

Enabling PPP dial-out for V.110 modems.................................................................... 4-46

Configuring MP, MP+ and BACP connections................................................................... 4-46

The MP and BACP parameters..................................................................................... 4-47

MP without BACP................................................................................................. 4-48

Enabling BACP for MP Connections.................................................................... 4-48

Specifying channel counts..................................................................................... 4-48

Dynamic algorithm for calculating bandwidth requirements................................ 4-48

Time period for calculating average line utilization.............................................. 4-49

Target utilization.................................................................................................... 4-49

Adding or dropping links (Add Pers, Sub Pers, Inc Ch Count, Dec Ch Count).... 4-49

Guidelines for configuring bandwidth criteria ...................................................... 4-49

Settings in a RADIUS profile....................................................................................... 4-49

Example of a MP connection without BACP............................................................... 4-50

Example of a MP connection with BACP .................................................................... 4-51

Configuring Lucent MP+ connections.......................................................................... 4-52

The MP+ parameters..................................................................................................... 4-53

Channel counts and bandwidth allocation parameters .......................................... 4-53

Auxiliary password for added channels................................................................. 4-53

Bandwidth monitoring........................................................................................... 4-53

Settings in a RADIUS profile....................................................................................... 4-53

Example of MP+ configuration .................................................................................... 4-54

Configuring a nailed/MP+ connection.......................................................................... 4-56

Configuring a Connection profile.......................................................................... 4-56

Settings in a RADIUS profile................................................................................ 4-56

Spanning multichannel calls across a stack of units..................................................... 4-57

How MP/MP+ call spanning works....................................................................... 4-57

Performance considerations for MAX stacking .................................................... 4-59

The stacking parameters........................................................................................ 4-62

Configuring a MAX stack ..................................................................................... 4-63

Disabling a MAX stack ......................................................................................... 4-64

Adding and removing a MAX............................................................................... 4-64

Configuring bidirectional CHAP support ............................................................................ 4-64

Overview....................................................................................................................... 4-64

Configuring bidirectional CHAP on the MAX unit...................................................... 4-64

Setting up bidirectional CHAP on the MAX unit for all incoming calls .............. 4-64

Setting up bidirectional CHAP on the MAX unit for selected incoming calls...... 4-65

Setting up bidirectional CHAP on the MAX unit for outgoing calls .................... 4-66

Configuring bidirectional CHAP in RADIUS.............................................................. 4-67

Setting up bidirectional CHAP in RADIUS for incoming calls............................ 4-67

Setting up bidirectional CHAP in RADIUS for outgoing calls............................. 4-68

Setting up selective bidirectional CHAP with callback......................................... 4-69

Setting up an outgoing call with double RADIUS lookups................................... 4-70

Enhanced support for MS-CHAP ........................................................................................ 4-72

LAN Manager MS-CHAP support ............................................................................... 4-72

Contents

MAX 6000/3000 Network Configuration Guide xi

RADIUS support for MS-CHAP.................................................................................. 4-72

Configuring dial-in PPP for AppleTalk............................................................................... 4-73

Configuring an AppleTalk PPP connection with a Connection profile........................ 4-73

Configuring an AppleTalk PPP connection with a Names/Passwords profile............. 4-73

Configuring AppleTalk connections from RADIUS........................................................... 4-75

Configuring ARA connections............................................................................................. 4-75

Example of an ARA configuration............................................................................... 4-75

Example of ARA configuration that enables IP access................................................ 4-75

Configuring terminal-server connections............................................................................. 4-77

Connection authentication issues.................................................................................. 4-78

Analog modems and async PPP connection.......................................................... 4-78

V.120 terminal adapters and PPP connections...................................................... 4-78

V.120 terminal adapters with PPP turned off........................................................ 4-78

Modem connections...................................................................................................... 4-78

V.120 terminal-adapter connections............................................................................. 4-79

TCP-Clear connections................................................................................................. 4-80

Settings in a RADIUS profile................................................................................ 4-81

TCP-modem connections (DNIS Login)............................................................... 4-82

The terminal-server interface........................................................................................ 4-83

Terminal mode....................................................................................................... 4-83

Menu mode............................................................................................................ 4-83

Immediate mode.................................................................................................... 4-83

Enabling terminal-server calls and setting security............................................... 4-83

The modem parameters................................................................................................. 4-84

Example of a modem configuration.............................................................................. 4-84

Configuring terminal mode........................................................................................... 4-85

Example of terminal-mode configuration.............................................................. 4-86

Configuring immediate mode....................................................................................... 4-86

Example of immediate-mode configuration.......................................................... 4-87

Configuring menu mode............................................................................................... 4-87

Example of menu-mode configuration.................................................................. 4-87

Configuring PPP mode ................................................................................................. 4-88

Example of PPP configuration .............................................................................. 4-88

Configuring Serial Line IP (SLIP) mode...................................................................... 4-89

Example of SLIP configuration............................................................................. 4-89

Configuring dial-out options......................................................................................... 4-89

Example of dial-out configuration......................................................................... 4-91

Configuring a Combinet connection.................................................................................... 4-91

The Combinet bridging parameters .............................................................................. 4-92

Specifying the hardware address of the remote Combinet bridge......................... 4-92

Enabling bridging.................................................................................................. 4-92

Requiring a password from the remote bridge ...................................................... 4-92

Specifying passwords to exchange with the remote bridge................................... 4-92

Configuring line-integrity monitoring................................................................... 4-92

Base channel count................................................................................................ 4-92

Compression.......................................................................................................... 4-93

Example of Combinet configuration............................................................................. 4-93

Configuring EU connections................................................................................................ 4-93

The EU parameters ....................................................................................................... 4-94

EU-RAW and EU-UI............................................................................................. 4-94

Maximum Receive Unit (MRU)............................................................................ 4-94

DCE address (DCE Addr) ..................................................................................... 4-94

xii MAX 6000/3000 Network Configuration Guide

Contents

DTE address (DTE Addr)...................................................................................... 4-94

Example of an EU connection...................................................................................... 4-95

Example of an EU-UI connection................................................................................. 4-96

Configuring DHCP services................................................................................................. 4-96

How the MAX assigns IP addresses............................................................................. 4-97

Plug and Play......................................................................................................... 4-97

Reserved address ................................................................................................... 4-97

Lease renewal ........................................................................................................ 4-97

Assignment from a pool ........................................................................................ 4-97

Configuring DHCP services ......................................................................................... 4-97

Setting up a DHCP server...................................................................................... 4-99

Setting up Plug and Play support........................................................................... 4-99

Setting up DHCP spoofing.................................................................................. 4-100

Chapter 5 Configuring Frame Relay............................................................... 5-1

Introduction............................................................................................................................ 5-1

Frame Relay link management....................................................................................... 5-2

Using the MAX as a Frame Relay concentrator............................................................. 5-2

Using the MAX as a Frame Relay switch....................................................................... 5-3

Components of a Frame Relay configuration................................................................. 5-3

Configuring nailed bandwidth for Frame Relay .................................................................... 5-4

Defining Frame Relay link operations................................................................................... 5-4

Dialing, billing and signaling parameters................................................................ 5-5

Link parameters....................................................................................................... 5-6

Timers and event count parameters......................................................................... 5-6

Settings in a Frame Relay profile ................................................................................... 5-7

Settings in a RADIUS frdlink profile............................................................................. 5-7

Examples of a UNI-DTE link interface.......................................................................... 5-9

Examples of a UNI-DCE link interface........................................................................ 5-10

Examples of an NNI link interface............................................................................... 5-12

Configuring a DLCI logical interface.................................................................................. 5-13

Overview of DLCI interface settings............................................................................ 5-13

Settings in a Connection profile ............................................................................ 5-13

The Frame Relay connection parameters .............................................................. 5-14

Settings in a RADIUS profile................................................................................ 5-15

Examples of a DLCI interface configuration................................................................ 5-16

Examples of backup interfaces for nailed Frame Relay links ...................................... 5-17

Concentrating incoming calls onto Frame Relay................................................................. 5-19

Setting up a Frame Relay gateway ............................................................................... 5-19

Routing parameters in the DLCI profile................................................................ 5-19

Routing parameters in RADIUS............................................................................ 5-20

Examples of a gateway configuration ................................................................... 5-20

Configuring Frame Relay Direct .................................................................................. 5-21

Settings in a Connection profile ............................................................................ 5-21

Settings in a RADIUS profile................................................................................ 5-22

Examples of FR Direct connections...................................................................... 5-23

Configuring the MAX as a Frame Relay switch.................................................................. 5-25

Overview of circuit-switching options ......................................................................... 5-25

Settings in a Connection profile ............................................................................ 5-25

Settings in a RADIUS profile................................................................................ 5-26

Examples of a circuit between UNI interfaces ............................................................. 5-26

Using local profiles................................................................................................ 5-26

Contents

MAX 6000/3000 Network Configuration Guide xiii

Using RADIUS profiles......................................................................................... 5-27

Examples of a circuit between NNI interfaces ............................................................. 5-28

Using local profiles................................................................................................ 5-28

Using RADIUS profiles......................................................................................... 5-29

Examples of circuits that use UNI and NNI interfaces................................................. 5-30

Using local profiles................................................................................................ 5-30

Using RADIUS profiles......................................................................................... 5-32

Configuring switched Frame Relay connections................................................................. 5-33

Overview....................................................................................................................... 5-33

Configuring a switched Frame Relay connection......................................................... 5-34

Configuring a Frame Relay profile........................................................................ 5-34

Configuring a Connection profile.......................................................................... 5-35

Configuring the Answer profile............................................................................. 5-35

Establishing the connection................................................................................... 5-36

Configuring 64 switched Frame Relay connections............................................................ 5-36

Examples of RADIUS switched Frame Relay connections.......................................... 5-36

Sample RADIUS Frame Relay Data Link profile................................................. 5-36

Sample RADIUS DNIS profile ............................................................................. 5-36

Sample RADIUS CLID profile ............................................................................. 5-37

Configuring a switched Frame Relay connection for an outbound call ....................... 5-37

Sample RADIUS Route profile............................................................................. 5-37

Sample RADIUS Frame Relay Data Link profile................................................. 5-38

Sample RADIUS user profile................................................................................ 5-38

Chapter 6 Configuring X.25............................................................................. 6-1

Introduction to Lucent X.25 implementation......................................................................... 6-2

Configuring the logical link to an X.25 network................................................................... 6-2

Dialing, billing and signaling parameters................................................................ 6-3

LAPB parameters .................................................................................................... 6-3

X.25 profile parameters........................................................................................... 6-4

X.121 and VCE Timer Val parameters ................................................................... 6-6

Example of an X.25 profile configuration...................................................................... 6-6

Configuring X.25 IP connections........................................................................................... 6-8

Max Unsucc. calls, Inactivity Timer, and MRU parameters .......................................... 6-9

Call Mode and X.121 parameters................................................................................... 6-9

Route IP and LAN Adrs................................................................................................ 6-10

Example of an X.25 IP configuration........................................................................... 6-10

Configuring X.25 PAD connections.................................................................................... 6-11

X.25 PAD parameters................................................................................................... 6-11

X.3 Param Prof...................................................................................................... 6-12

VC Timer enable ................................................................................................... 6-12

Auto-call X.121 addr............................................................................................. 6-12

Configuring an X.25 PAD connection.......................................................................... 6-13

Example of X.25 PAD........................................................................................... 6-14

Setting up X.25 PAD sessions ............................................................................................. 6-14

X.3 parameters and profiles.......................................................................................... 6-14

X.25 PAD commands................................................................................................... 6-18

Commands for working with X.3 parameters and profiles ................................... 6-18

X.25 PAD commands for managing calls............................................................. 6-19

PAD service signals...................................................................................................... 6-21

X.25 clear cause codes.................................................................................................. 6-22

X.25 diagnostic field values.......................................................................................... 6-22

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Contents

Customizing script support for X.25 PAD........................................................................... 6-24

Parameters and commands............................................................................................ 6-25

X28 terminal–server command ............................................................................. 6-25

X.25 PAD commands............................................................................................ 6-25

Accessing the PAD by using the PAD script support feature....................................... 6-26

Setting up ISDN D channel X.25 support............................................................................ 6-27

Configuring ISDN D channel X.25 support ................................................................. 6-27

Customized X.25 T3POS support................................................................................. 6-27

Protocol summary.................................................................................................. 6-28

Configuring a T3POS connection.......................................................................... 6-31

Accessing the T3POS............................................................................................ 6-31

Always On/Dynamic ISDN (AO/DI)................................................................................... 6-32

Introduction................................................................................................................... 6-33

How it works................................................................................................................. 6-33

Configuring an AO/DI connection ............................................................................... 6-34

Configuring the X.25 profile................................................................................. 6-34

Configuring the Answer profile............................................................................. 6-35

Configuring a Connection profile to support AO/DI............................................. 6-35

Displaying AO/DI operation......................................................................................... 6-36

Displaying whether or not the MAX supports AO/DI .......................................... 6-36

Displaying active AO/DI calls............................................................................... 6-37

Displaying packet processing for a specific session.............................................. 6-38

RADIUS support for Always On/Dynamic ISDN (AO/DI)......................................... 6-38

Accounting records for each active AO/DI call .................................................... 6-38

RADIUS dial-in AO/DI profile for PAP/CHAP with a fixed IP address.............. 6-43

Changes to show users command.......................................................................... 6-44

Chapter 7 Configuring IP Routing................................................................... 7-1

Introduction to IP routing on the MAX ................................................................................. 7-1

IP address and subnet mask usage in MAX units........................................................... 7-1

Default subnet masks............................................................................................... 7-1

Subnet mask format................................................................................................. 7-2

Zero subnetworks .................................................................................................... 7-3

IP routing table................................................................................................................7-4

MAX IP interfaces.......................................................................................................... 7-4

Ethernet interfaces................................................................................................... 7-4

WAN IP interfaces................................................................................................... 7-5

Configuring LAN interfaces .................................................................................................. 7-7

Configuring primary and secondary IP addresses for the LAN...................................... 7-7

Configuring routing table updates .................................................................................. 7-8

Configuring Address Resolution Protocol (ARP) responses.......................................... 7-8

Example of configuration of a MAX IP interface on a subnet....................................... 7-8

Configuring system-level routing policies........................................................................... 7-10

Dynamic IP addressing for dial-in hosts....................................................................... 7-10

Enabling dynamic address assignment.................................................................. 7-10

Specifying address pools ....................................................................................... 7-10

Forcing callers configured for a pool address to accept dynamic assignment ...... 7-11

Summarizing host routes in routing table advertisements..................................... 7-11

Example of how to set up address pools with route summarization ..................... 7-11

Boot Protocol (BOOTP) requests to other networks .................................................... 7-13

Name resolution service (DNS or WINS) .................................................................... 7-14

DNS lists................................................................................................................ 7-15

Contents

MAX 6000/3000 Network Configuration Guide xv

Client DNS ............................................................................................................ 7-15

Example of address resolution configuration........................................................ 7-15

Configuring DHCP services ......................................................................................... 7-19

How the MAX assigns IP addresses when acting as a DHCP server.................... 7-19

Examples of DHCP service configuration............................................................. 7-20

Translating network addresses for a LAN.................................................................... 7-23

Single-address NAT and port routing.................................................................... 7-23

Multiple-address NAT........................................................................................... 7-24

Configuring single- or multiple-address NAT....................................................... 7-26

Configuring NAT port routing (Static Mapping subprofiles) ............................... 7-27

Setting and maintaining system time..................................................................... 7-29

Telnet password..................................................................................................... 7-30

Shared Connection profiles ................................................................................... 7-30

Dial-out routes in a redundant configuration......................................................... 7-30

UDP checksums for ensuring data integrity.......................................................... 7-30

Suppressing host route advertisements.................................................................. 7-31

Configuring WAN interfaces............................................................................................... 7-31

Enabling IP routing....................................................................................................... 7-31

Configuring routes for WAN connections.................................................................... 7-31

Specify the remote IP address ............................................................................... 7-31

Configuring numbered-interface routing............................................................... 7-32

Specifying a local IP interface address.................................................................. 7-32

Enabling dynamic IP addressing ........................................................................... 7-32

Assigning metrics and preferences........................................................................ 7-33

Configuring RIP on a WAN interface................................................................... 7-33

IP Direct configuration.......................................................................................... 7-33

Settings in RADIUS profiles ........................................................................................ 7-34

Remote host requirements for WAN connections........................................................ 7-35

UNIX software ...................................................................................................... 7-36

Windows or OS/2 software.................................................................................... 7-36

Macintosh software................................................................................................ 7-36

TCP/IP software configuration.............................................................................. 7-36

Examples of WAN interface configuration.................................................................. 7-36

Configuring dynamic address assignment to a dial-in host................................... 7-36

Configuring a host connection with a static address ............................................. 7-38

Configuring an IP Direct connection..................................................................... 7-40

Configuring a router-to-router connection ............................................................ 7-41

Configuring a router-to-router connection on a subnet ......................................... 7-42

Configuring a numbered interface......................................................................... 7-44

Type of service (TOS) support for selecting quality of service.................................... 7-46

Defining TOS policy within a profile.................................................................... 7-46

Defining TOS filters.............................................................................................. 7-49

Examples of connection-based TOS configuration............................................... 7-49

Example of defining a TOS filter.......................................................................... 7-53

Example of applying TOS filters to WAN connections........................................ 7-54

Configuring IP routes...........................................................................................................7-55

Static routes...................................................................................................................7-55

Dynamic routes............................................................................................................. 7-56

Route preferences and metrics on a MAX unit............................................................. 7-56

Static route configuration.............................................................................................. 7-56

Settings in a Static Route profile........................................................................... 7-56

Settings in a RADIUS route profiles..................................................................... 7-58

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Contents

Route settings in a RADIUS user profile .............................................................. 7-58

Connection-specific private static routes (RADIUS only).................................... 7-59

Configuring the default route ................................................................................ 7-59

Defining a static route to a remote subnet............................................................. 7-60

Example of route preferences configuration.......................................................... 7-60

Dynamic route configuration........................................................................................ 7-61

Example of RIP and ICMP configuration..................................................................... 7-62

Chapter 8 Configuring OSPF Routing............................................................ 8-1

OSPF overview...................................................................................................................... 8-1

TAOS implementation of OSPF..................................................................................... 8-2

OSPF features................................................................................................................. 8-2

Security.................................................................................................................... 8-2

Support for variable length subnet masks................................................................ 8-2

Exchange of routing information............................................................................. 8-3

Designated and Backup Designated Routers........................................................... 8-3

Configurable metrics ............................................................................................... 8-4

Hierarchical routing (areas)..................................................................................... 8-5

Stub areas................................................................................................................. 8-6

Not So Stubby Areas (NSSAs)................................................................................ 8-6

The link-state routing algorithm.............................................................................. 8-7

Configuring OSPF routing in the MAX................................................................................. 8-9

Configuring OSPF on the Ethernet interface.................................................................. 8-9

Make sure the MAX is configured as an IP host................................................... 8-10

Configure the MAX for OSPF............................................................................... 8-10

Configuring OSPF across the WAN............................................................................. 8-12

Configuring a WAN link that does not support OSPF ................................................. 8-13

Configuring the MAX as an NSSA internal router....................................................... 8-15

Chapter 9 Setting Up IP Multicast Forwarding .............................................. 9-1

Introduction to multicast forwarding ..................................................................................... 9-1

Configuring multicast forwarding.......................................................................................... 9-2

Enabling multicast forwarding........................................................................................ 9-2

Identifying the MBONE interface .................................................................................. 9-2

Multicast forwarder polling activities............................................................................. 9-2

Configuring the MAX to support multicast clients ........................................................ 9-2

Specifying the interfaces that support multicast clients .......................................... 9-2

Specifying the rate which multicast clients accept packets..................................... 9-3

Querying for active group members........................................................................ 9-3

Multicast interfaces......................................................................................................... 9-3

Implicit priority setting for dropping multicast packets ................................................. 9-4

Monitoring connectivity problems through heartbeat monitoring.................................. 9-4

Examples of multicast forwarding configuration................................................................... 9-5

Forwarding from an MBONE router on Ethernet........................................................... 9-5

Forwarding from an MBONE router on a WAN link..................................................... 9-6

Configuring the MAX to respond to multicast clients ............................................ 9-7

Configuring the MBONE interface ......................................................................... 9-7

Configuring multicasting on WAN interfaces......................................................... 9-7

Contents

MAX 6000/3000 Network Configuration Guide xvii

Chapter 10 Setting Up Virtual Private Networks............................................ 10-1

Introduction to Virtual Private Networks............................................................................. 10-1

Configuring ATMP tunnels ................................................................................................. 10-2

How the MAX creates ATMP tunnels.......................................................................... 10-2

Setting the UDP port..................................................................................................... 10-3

Setting an MTU limit.................................................................................................... 10-3

How link compression affects the MTU................................................................ 10-4

How ATMP tunneling causes fragmentation ........................................................ 10-4

Pushing the fragmentation task to connection end-points..................................... 10-4

Forcing fragmentation for interoperation with outdated clients................................... 10-4

Router and gateway mode............................................................................................. 10-5

Configuring the Foreign Agent..................................................................................... 10-5

Understanding the Foreign Agent parameters and attributes ................................ 10-7

Example of configuring a Foreign Agent (IP)....................................................... 10-9

Example of configuring a Foreign Agent (IPX).................................................. 10-10

Configuring a Home Agent......................................................................................... 10-11

Configuring a Home Agent in router mode......................................................... 10-11

Configuring a Home Agent in gateway mode..................................................... 10-15

Specifying the tunnel password........................................................................... 10-22

Setting an idle timer for unused tunnels.............................................................. 10-22

Configuring the MAX as an ATMP multimode agent ............................................... 10-22

Supporting mobile client routers (IP only)................................................................. 10-25

Home Agent in router mode................................................................................ 10-26

Home Agent in gateway mode ............................................................................ 10-26

ATMP connections that bypass a Foreign Agent ....................................................... 10-26

Configuring PPTP tunnels for dial-in clients..................................................................... 10-27

How the MAX works as a PAC.................................................................................. 10-27

Understanding the PPTP PAC parameters.................................................................. 10-28

Enabling PPTP..................................................................................................... 10-28

Specifying a PRI line for PPTP calls and the PNS IP address............................ 10-28

Example of a PAC configuration................................................................................ 10-28

Example of a PPTP tunnel across multiple POPs....................................................... 10-29

Routing a terminal-server session to a PPTP server................................................... 10-30

Configuring L2TP tunnels for dial-in clients..................................................................... 10-31

Elements of L2TP tunneling....................................................................................... 10-31

How the MAX creates L2TP tunnels .................................................................. 10-32

LAC and LNS mode............................................................................................ 10-32

Tunnel authentication.......................................................................................... 10-32

Client authentication............................................................................................ 10-33

Flow control......................................................................................................... 10-33

Configuration of the MAX as an LAC ....................................................................... 10-33

Understanding the L2TP LAC parameters.......................................................... 10-34

Configuring the MAX ......................................................................................... 10-34

Configuration of the MAX as an LNS........................................................................ 10-36

Support for DNS list attempts introduced for L2F and L2TP .................................... 10-36

Specifying a tunnel server ................................................................................... 10-36

Configuring Virtual Routers .............................................................................................. 10-37

Background................................................................................................................. 10-37

Current limitations...................................................................................................... 10-37

Creating a Virtual Router profile......................................................................... 10-38

Required Virtual Routers profile settings............................................................ 10-38

Required Connection profile settings.................................................................. 10-39

xviii MAX 6000/3000 Network Configuration Guide

Contents

Required Static Rtes profile settings ................................................................... 10-39

Disabling a Virtual Router profile.............................................................................. 10-39

VRouter support added for L2TP tunneling ............................................................... 10-39

Chapter 11 Configuring IPX Routing.............................................................. 11-1

Introduction to IPX routing.................................................................................................. 11-1

IPX Service Advertising Protocol (SAP) tables ........................................................... 11-2

IPX Routing Information Protocol (RIP) tables........................................................... 11-2

IPX and PPP link compression..................................................................................... 11-3

Lucent extensions to standard IPX ............................................................................... 11-3

IPX Route profiles................................................................................................. 11-3

IPX SAP filters...................................................................................................... 11-4

WAN considerations for NetWare client software....................................................... 11-4

Enabling IPX routing in the MAX....................................................................................... 11-5

Examples of IPX routing configuration........................................................................ 11-6

A basic configuration using default values............................................................ 11-6

A more complex example...................................................................................... 11-6

Verifying the router configuration......................................................................... 11-7

Configuring IPX routing connections.................................................................................. 11-7

Answer profile and Connection profile parameters...................................................... 11-7

Settings in RADIUS profiles ........................................................................................ 11-9

Peer dial-in for routing to NetWare clients ......................................................... 11-10

Controlling RIP and SAP transmissions across the WAN connection................ 11-10

Dial Query for bringing up a connection on the basis of service queries............ 11-10

Netware t/o watchdog spoofing........................................................................... 11-10

SAP HS Proxy (NetWare SAP Home Server Proxy).......................................... 11-11

Examples of IPX routing connections........................................................................ 11-11

Configuring a dial-in client connection............................................................... 11-11

Configuring a connection between two LANs .................................................... 11-13

Configuring a connection with local servers only............................................... 11-16

Configuring static IPX routes ............................................................................................ 11-19

Settings in local Static route profiles.......................................................................... 11-19

Settings in RADIUS profiles ...................................................................................... 11-20

Example of static-route configuration ........................................................................ 11-21

Creating and applying IPX SAP filters.............................................................................. 11-22

Input SAP filters and output SAP filters..................................................................... 11-23

Applying IPX SAP filters........................................................................................... 11-23

Example of IPX SAP filter configuration................................................................... 11-24

Chapter 12 AppleTalk Routing ........................................................................ 12-1

Introduction to AppleTalk routing....................................................................................... 12-1

When to use AppleTalk routing.................................................................................... 12-1

Reducing broadcast and multicast traffic .............................................................. 12-1

Providing dynamic startup information to local devices....................................... 12-2

AppleTalk zones and network ranges........................................................................... 12-2

AppleTalk zones.................................................................................................... 12-2

Extended and nonextended AppleTalk networks.................................................. 12-2

MAX units and AppleTalk nodes................................................................................. 12-4

Configuring AppleTalk routing ........................................................................................... 12-5

System-level AppleTalk routing parameters ................................................................ 12-5

Answer profile parameters............................................................................................ 12-6

Contents

MAX 6000/3000 Network Configuration Guide xix

Per-connection AppleTalk routing parameters............................................................. 12-7

Configuring an AppleTalk connection with RADIUS ................................................. 12-7

Chapter 13 Configuring Packet Bridging....................................................... 13-1

Introduction to Lucent bridging........................................................................................... 13-1

Disadvantages of bridging............................................................................................ 13-1

How the MAX initiates a bridged WAN connection.................................................... 13-2

Physical addresses and the bridge table................................................................. 13-2

Broadcast addresses............................................................................................... 13-2

Establishing a bridged connection ....................................................................................... 13-3

Enabling bridging................................................................................................................. 13-3

Managing the bridge table.................................................................................................... 13-4

Transparent bridging............................................................................................................13-4

Configuring bridged connections......................................................................................... 13-5

Bridge and Recv Auth................................................................................................... 13-5

Station........................................................................................................................... 13-6

Bridge and Dial Brdcast................................................................................................ 13-6

Netware t/o and Handle IPX......................................................................................... 13-6

Name, Active, and Recv PW ........................................................................................ 13-6

Bridge Adrs parameters................................................................................................ 13-7

RADIUS bridging attributes......................................................................................... 13-7

Using RADIUS to configure bridge table entries......................................................... 13-8

Bridge profile configuration examples.................................................................. 13-9

Example of a bridged connection ................................................................................. 13-9

IPX bridged configurations......................................................................................... 13-12

The IPX bridging parameters .............................................................................. 13-12

Example of an IPX client bridge (local clients) .................................................. 13-14

Example of an IPX server bridge (local servers)................................................. 13-15

Configuring proxy mode on the MAX ....................................................................... 13-16

Chapter 14 Defining Static Filters................................................................... 14-1

Filter overview..................................................................................................................... 14-1

Basic types of filters ..................................................................................................... 14-1

Data and call filters....................................................................................................... 14-2

How filters work........................................................................................................... 14-3

Generic filters ........................................................................................................ 14-3

IP filters ................................................................................................................. 14-3

Type of Service filters ........................................................................................... 14-4

IPX filters .............................................................................................................. 14-4

Specifying a filter’s direction ....................................................................................... 14-5

Specifying a filter’s forwarding action......................................................................... 14-6

Defining generic filters ........................................................................................................14-7

Settings in a local Filter profile..................................................................................... 14-7

Settings in a RADIUS profile....................................................................................... 14-8

Specifying the offset to the bytes to be examined........................................................ 14-9

Specifying the number of bytes to test.......................................................................... 14-9

Masking the value before comparison........................................................................ 14-10

Examples of a generic call filter ................................................................................. 14-11

Defining IP filters............................................................................................................... 14-11

Settings in a local Filter profile................................................................................... 14-11

Settings in a RADIUS profile..................................................................................... 14-13

xx MAX 6000/3000 Network Configuration Guide

Contents

Filtering by source or destination address .................................................................. 14-14

Filtering by port numbers ........................................................................................... 14-14

Examples of an IP filter to prevent local address spoofing ........................................ 14-15

Examples of an IP filter for more complex security issues ........................................ 14-16

Defining Type of Service filters......................................................................................... 14-18

Settings in a local Filter profile................................................................................... 14-18

Settings in a RADIUS profile..................................................................................... 14-19

Examples of defining a TOS filter.............................................................................. 14-21

Defining IPX filters............................................................................................................14-22

Filtering by source or destination address .................................................................. 14-23

Filtering by socket number ......................................................................................... 14-23

Example of an outbound IPX filter............................................................................. 14-24

Example of an inbound IPX filter............................................................................... 14-24

Applying a filter to an interface......................................................................................... 14-24

Settings in local profiles ............................................................................................. 14-25

Settings in RADIUS profiles ...................................................................................... 14-26

How the system uses the Answer Default parameter ................................................. 14-26

Examples of applying a data filter to a WAN interface.............................................. 14-27

Examples of applying a call filter to a WAN interface............................................... 14-28

Examples of applying a TOS filter to a WAN interface............................................. 14-28

Example of applying a filter to a LAN interface........................................................ 14-29

Index.......................................................................................... Index-1

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