Lucent Technologies 3000, 6000 User Manual

MAX™ 6000/3000

Network Configuration Guide

Part Number: 7820-0 629-003

For software version 9.0

January 2001

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MAX 6000/3000 Network Configuration Guide iii

Contents

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

About This Guide.......................................................................... xxix

How to use this guide............................................................................................................ xxix

What you should know ......................................................................................................... xxix

Documentation conventions.................................................................................................. xxix

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

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

MAX 6000/3000 Network Configuration Guide v

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 .......................... ...... ..... ......................... 3-13

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 signaling on DASS 2 switches...................................... 3-22

Configuring DPNSS signaling............................................................................... 3-22

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

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

Using MAXDAX.......................................................................................................... 3-24

Configuring channels.................................................................................................... 3-24

Associating a channel with a slot/port in the MAX unit....................................... 3-25

Assigning nailed channels to groups..................................................................... 3-25

Assigning channels to hunt groups.................................... .................................... 3-25

vi MAX 6000/3000 Network Configuration Guide

Contents

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

Using ISDN signaling............................................................................................ 3-26

Using DPNSS signaling......................................................................................... 3-26

Setting up a nailed connection............................................................................... 3-27

Performing E1 line diagnostics..................................................................................... 3-28

Network Terminating (NT) support for European ISDN PRI...................................... 3-28

ISDN call information .................................................................................................. 3-28

Configuring the serial WAN port......................................................................................... 3-29

Configuring a serial WAN connection......................................................................... 3-29

Example of a serial WAN connection................................................................... 3-29

Configuring digital modems................................................................................................ 3-30

56K modem numbering................................................................................................ 3-30

8-MOD modem numbering................................................................................. .. 3-30

12-MOD modem numbering................................................................................. 3-31

Parameters for configuring digital modems.................................................................. 3-31

Quiescing digital modems and returning them to service............................................. 3-32

Sample configuration.................................................................................................... 3-32

Configuring V.110 modems................................................................................................. 3-33

Routing calls to the V.110 modems.............................................................................. 3-33

Example of a V.110 configuration................................................................................ 3-33

Configuring Personal Handyphone System (PHS).............................................................. 3-34

Configuring ISDN BRI network cards................................................................................. 3-34

Specifying a name and other settings for the profile.................................................... 3-35

Setting a line’s basic operational parameters........................................................ ........ 3-35

Configuring the B channels.......................................................................................... 3-36

BN Slot and BN Prt/Grp parameters...................................................................... 3-36

BN Trnk Grp parameter......................................................................................... 3-36

Configuring add-on numbers and SPIDs...................................................................... 3-37

Typical Net/BRI configurations, with examples.......................................................... 3-37

Configuring incoming switched connections........................................................ 3-37

Configuring the Net/BRI line for outbound calls.................................................. 3-38

Displaying information about BRI calls................................................................ 3-39

Configuring Host/BRI lines................................................................................................. 3-40

Typical Host/BRI configurations, with examples......................................................... 3-41

Routing inbound calls to the terminating device................................................... 3-41

Enabling the device to make outbound calls......................................................... 3-42

Configuring local BRI-to-BRI calls ...................................................................... 3-43

Configuring IDSL connections............................................................................................ 3-43

BN Slot and BN Prt/Grp parameters............................................................................. 3-44

Example of IDSL configuration ................................................................................... 3-45

BRI/LT diagnostics.............................................................. ..... ...... .............................. 3-45

Configuring IDSL voice-call support........................................................................... 3-45

Configuring the MAX IDSL card for outgoing voice calls................................... 3-46

Configuring the MAX to route incoming voice calls to the IDSL card ................ 3-46

Performing loopback diagnostics for IDSL........................................................... 3-47

Configuring Host/AIM6 and Host/Dual ports..................................................................... 3-48

Configuring the inverse-multiplexing port.......................... ..... ...... .............................. 3-49

Configuring a Port Config profile......................................................................... 3-50

Port diagnostics...................................... ...... ..... ........................................ ..... ........ 3-51

Configuring the interface to the codec.......................................................................... 3-51

Pairing ports for dual-port calls............................................................................. 3-52

Enabling dual-port calls............................... ..... ...... ...... ....................................... .. 3-52

MAX 6000/3000 Network Configuration Guide vii

Contents

Configuring inverse-multiplexed WAN connections................................................... 3-53

Configuring bandwidth WAN connections.................................................................. 3-54

Configuring an AIM call............................................................................................... 3-55

Example of an AIM call configuration.................................................................. 3-56

Configuring the FT1-B&O call ..................................... ...... ....................................... .. 3-56

Example of a FT1-B&O call ................................................................................. 3-57

Configuring a single-channel call................................................................................. 3-57

Example of configuring a single-channel call....................................................... 3-58

Configuring a dual-port call.......................................................................................... 3-58

Configuring inbound calls.................................................................................................... 3-59

Setting up ISDN subaddressing.................................................................................... 3-59

Example of ISDN subaddressing configuration.................................................... 3-59

Specifying answer numbers for destination host ports................................................. 3-60

Specifying host ports’ slot and port numbers in WAN channel configurations........... 3-61

Exclusive port routing................................................................................................... 3-62

Using DNIS-related methods to limit incoming calls................................................... 3-62

Overview ............................................................................................................... 3-62

Call routing....................................................... ...... ...... ....................................... .. 3-62

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

Limiting calls to unspecified dialed numbers........................................................ 3-64

Examples of call routing................................... ...... ....................................... ...... .. 3-64

Incoming call routing state diagram...................................................................... 3-66

Configuring outbound calls.................................................................................................. 3-69

Enabling trunk groups ............................................................. .............................. 3-69

Dialing through trunk group 2 (local port-to-port calls)........................................ 3-70

Dialing through trunk group 3 (Destination profiles)............................................ 3-70

Dialing through trunk groups 4–9 ......................................................................... 3-71

Dialing through the extended dial plan.................................................................. 3-72

Matching slot and port specifications (reserved channels).................................... 3-73

Configuring MAXDAX....................................................................................................... 3-74

Introduction................................................................................................................... 3-74

How the MAX determines outbound call routing ........................................................ 3-74

MAXDAX call-routing flowchart ................................. ...... ..... .................................... 3-75

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

Configuring channels on which the MAX unit receives calls ...................................... 3-77

Configuring the MAX unit to directly map channels............................................ 3-78

Configuring the MAX unit to use a specific Dial Plan profile.............................. 3-78

Configuring the MAX unit to use a caller-defined Dial Plan profile.................... 3-79

Configuring the MAX unit to use Answer Plan profiles .............................................. 3-81

Displaying MAXDAX configurations.......................................................................... 3-81

Examples of MAXDAX configuration (T1)................................................................. 3-82

Routing calls on the basis of called number.......................................................... 3-83

Routing calls on the basis of the channel on which MAX 2 receives the call....... 3-85

Example of MAXDAX configuration (E1).................................................................. 3-86

Routing calls on the basis of the channel on which MAX 2 receives the call....... 3-86

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

viii MAX 6000/3000 Network Configuration Guide

Contents

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

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 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

MAX 6000/3000 Network Configuration Guide ix

Contents

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

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................................................................................................. 4-47

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.............................................. 4-48

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.......................................................................... 4-55

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 ..................................................................................... 4-62

Disabling a MAX stack ......................................................................................... 4-63

Adding and removing a MAX............................................................................... 4-63

Configuring bidirectional CHAP support ............................................................................ 4-63

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

x MAX 6000/3000 Network Configuration Guide

Contents

Setting alternative name for CHAP authentication ............................................... 4-66

Configuring bidirectional CHAP in RADIUS.............................................................. 4-66

Setting up bidirectional CHAP in RADIUS for incoming calls............................ 4-66

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

Setting up selective bidirectional CHAP with callback......................................... 4-68

Setting up an outgoing call with double RADIUS lookups................................... 4-69

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

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

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

Configuring dial-in PPP for AppleTalk............................................................................... 4-72

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 ........................................................... 4-74

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........................................................................................ 4-82

Terminal mode....................................................................................................... 4-82

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

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

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

The modem parameters................................................................................................. 4-83

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 .......................................................... 4-86

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...................................................................... 4-88

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

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

Example of dial-out configuration......................................................................... 4-90

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

MAX 6000/3000 Network Configuration Guide xi

Contents

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

Compression.......................................................................................................... 4-92

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

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

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

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

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.................................................................................... 4-99

Configuring POTS capability on the MAX 6000 and MAX 3000.................................... 4-100

FXS line profiles................................................. ..... ........................................ ..... ...... 4-101

Configuring an FXS line profile.......................................................................... 4-101

Saving alternative configurations........................................................................ 4-101

Activating an alternative profile.......................................................................... 4-101

Call Routes profile........................................................................................... ..... ...... 4-102

Viewing Call Routes with the DO command...................................................... 4-102

Internal sorting of call routes............................................................................... 4-104

Numbering Plan profile .............................................................................................. 4-107

Routing outbound calls............................................................................................... 4-107

Examples of Call Routes configurations............................................................. 4-107

Examples of Rollover configurations.................................................................. 4-112

Example of a Numbering Plan profile................................................................. 4-114

MAXDAX .................................................................................................................. 4-114

Routing inbound calls................................................................................................. 4-115

Line Status .................................................................................................................. 4-116

Call Detail Reporting........................................................... ....................................... 4-11 6

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

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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

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

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Contents

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

Configuring X.25 PAD users from RADIUS...................................................................... 6-24

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

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

Configuring X.32 profiles for incoming switched X.25 connections.................................. 6-27

Net2Net circuit mode.................................................................................................... 6-28

ISDN packet mode (on-demand X.25)......................................................................... 6-29

Setting up ISDN D channel X.25 support............................................................................ 6-30

Configuring ISDN D channel X.25 support................................................................. 6-30

Customized X.25 T3POS support................................................................................. 6-30

Protocol summary.................................................................................................. 6-31

Configuring a T3POS connection.......................................................................... 6-34

Accessing the T3POS............................................................................................ 6-34

Always On/Dynamic ISDN (AO/DI)................................................................................... 6-35

Introduction................................................................................................................... 6-36

How it works................................................................................................................. 6-36

Configuring an AO/DI connection ............................................................................... 6-37

Configuring the X.25 profile................................................................................. 6-37

Configuring the Answer profile............................................................................. 6-38

Configuring a Connection profile to support AO/DI............................................. 6-38

Displaying AO/DI operation......................................................................................... 6-39

Displaying whether or not the MAX supports AO/DI .......................................... 6-39

Displaying active AO/DI calls............................................................................... 6-40

Displaying packet processing for a specific session.............................................. 6-41

RADIUS support for Always On/Dynamic ISDN (AO/DI)......................................... 6-41

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Accounting records for each active AO/DI call.................................................... 6-41

RADIUS dial-in AO/DI profile for PAP/CHAP with a fixed IP address.............. 6-46

Changes to show users command.......................................................................... 6-47

Chapter 7 Configuring IP Fax.......................................................................... 7-1

Store-and-forward IP fax ....................................................................................................... 7-1

Incoming IP faxes........................................................................................................... 7-1

Outgoing IP faxes ........................................................................................................... 7-2

Configuring system parameters for IP fax modem usage...................................................... 7-2

Assigning bandwidth for typical IP fax usage................................................................ 7-3

Configuring a typical Call Route profile........................................................................ 7-4

Specifying the maximum number of parallel dial-outs .................................................. 7-4

Configuring IP fax options..................................................................................................... 7-5

Example of an IP fax configuration for incoming faxes................................................. 7-6

Example of an IP fax configuration for outgoing faxes.................................................. 7-7

Fax hangup codes and disconnect cause codes............................................................... 7-8

IP fax call accounting ..................................................................................................... 7-9

SNMP information about IP fax operation.............................................................. 7-9

RADIUS support for IP fax operation.......................................................................... 7-10

Syslog support for IP fax operation.............................................................................. 7-12

Redialer support on MultiDSP card for store-and-forward fax.................................... 7-12

Atlas redialer and DID support on MAX 6000 units........................................................... 7-12

Specifying the type of redialer...................................................................................... 7-13

DID on inbound IP fax calls......................................................................................... 7-13

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 Configuring IP Routing................................................................... 9-1

Introduction to IP routing on the MAX ...................................... ....................................... .... 9-1

IP address and subnet mask usage in MAX units........................................................... 9-1

Default subnet masks.................................................................... ...... ..................... 9-1

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Subnet mask format................................................................................................. 9-2

Zero subnetworks .................................................................................................... 9-3

IP routing table................................................................................................................9-4

MAX IP interfaces.......................................................................................................... 9-4

Ethernet interfaces................................................................................................... 9-4

WAN IP interfaces................................................................................................... 9-5

Configuring LAN interfaces.................................................................................................. 9-7

Configuring primary and secondary IP addresses for the LAN...................................... 9-7

Configuring routing table updates.................................................................................. 9-8

Configuring Address Resolution Protocol (ARP) responses.......................................... 9-8

Example of configuration of a MAX IP interface on a subnet....................................... 9-8

Configuring system-level routing policies........................................................................... 9-10

Dynamic IP addressing for dial-in hosts....................................................................... 9-10

Enabling dynamic address assignment.................................................................. 9-10

Specifying address pools....................................................................................... 9-10

Forcing callers configured for a pool address to accept dynamic assignment ...... 9-11

Summarizing host routes in routing table advertisements ..................................... 9-11

Example of how to set up address pools with route summarization ..................... 9-11

Boot Protocol (BOOTP) requests to other networks .................................................... 9-13

Name resolution service (DNS or WINS).................................................................... 9-14

DNS lists................................................................................................................ 9-15

Client DNS ............................................................................................................ 9-15

Example of address resolution configuration........................................................ 9-15

Configuring DHCP services......................................................................................... 9-19

How the MAX assigns IP addresses when acting as a DHCP server.................... 9-19

Examples of DHCP service configuration............................................................. 9-20

Translating network addresses for a LAN.................................................................... 9-23

Single-address NAT and port routing.................................................................... 9-23

Multiple-address NAT........................................................................................... 9-24

Configuring single- or multiple-address NAT....................................................... 9-26

Configuring NAT port routing (Static Mapping subprofiles) ............................... 9-27

Support for QuickTime audio/video streaming..................................................... 9-29

Setting and maintaining system time..................................................................... 9-29

Telnet password........................................... ..... ...... ....................................... ...... .. 9-30

Shared Connection profiles ................................................................................... 9-30

Dial-out routes in a redundant configuration......................................................... 9-30

UDP checksums for ensuring data integrity.......................................................... 9-31

Suppressing host route advertisements.................................................................. 9-31

Configuring WAN interfaces............................................................................................... 9-31

Enabling IP routing....................................... ...... ..... ........................................ ..... ........ 9-31

Configuring routes for WAN connections.................................................................... 9-31

Specify the remote IP address ............................................................................... 9-32

Configuring numbered-interface routing............................................................... 9-32

Specifying a local IP interface address.................................................................. 9-32

Enabling dynamic IP addressing........................................................................... 9-32

Assigning metrics and preferences..................................................... ...... ..... ........ 9-33

Configuring RIP on a WAN interface................................................................... 9-33

IP Direct configuration.......................................................................................... 9-33

Settings in RADIUS profiles ........................................................................................ 9-34

Remote host requirements for WAN connections........................................................ 9-35

UNIX software ...................................................................................................... 9-36

Windows or OS/2 software.................................................................................... 9-36

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Macintosh software................................................................................................ 9-36

TCP/IP software configuration .............................................................................. 9-36

Examples of WAN interface configuration.................................................................. 9-36

Configuring dynamic address assignment to a dial-in host................................... 9-36

Configuring a host connection with a static address ............................................. 9-38

Configuring an IP Direct connection..................................................................... 9-40

Configuring a router-to-router connection ............................................................ 9-41

Configuring a router-to-router connection on a subnet......................................... 9-42

Configuring a numbered interface......................................................................... 9-44

Type of service (TOS) support for selecting quality of service.................................... 9-46

Defining TOS policy within a profile.................................................................... 9-46

Defining TOS filters.............................................................................................. 9-49

Examples of connection-based TOS configuration............................................... 9-49

Example of defining a TOS filter.......................................................................... 9-53

Example of applying TOS filters to WAN connections........................................ 9-54

Configuring IP routes...........................................................................................................9-55

Static routes............................................. ...... ....................................... ...... ...... .............9-55

Dynamic routes............................................................................................................. 9-56

Route preferences and metrics on a MAX unit................................................ ..... ...... .. 9-56

Static route configuration.................................... ..... ...... ....................................... ...... .. 9-56

Settings in a Static Route profile........................................................................... 9-56

Settings in a RADIUS route profiles..................................................................... 9-58

Route settings in a RADIUS user profile.............................................................. 9-58

Connection-specific private static routes (RADIUS only).................................... 9-59

Configuring the default route ................................................................................ 9-59

Defining a static route to a remote subnet............................................................. 9-60

Example of route preferences configuration.......................................................... 9-60

Dynamic route configuration........................................................................................ 9-61

Example of RIP and ICMP configuration..................................................................... 9-62

Chapter 10 Setting Up IP Multicast Forwarding............................................ 10-1

Introduction to multicast forwarding................................................................................... 10-1

Configuring multicast forwarding........................................................................................ 10-2

Enabling multicast forwarding................................. ...... ...... ....................................... .. 10-2

Identifying the MBONE interface................................................................................ 10-2

Multicast forwarder polling activities....................................... ...... .............................. 10-2

Configuring the MAX to support multicast clients ...................................................... 10-2

Specifying the interfaces that support multicast clients........................................ 10-2

Specifying the rate which multicast clients accept packets................................... 10-3

Querying for active group members...................................................................... 10-3

Multicast interfaces....................................................................................................... 10-3

Implicit priority setting for dropping multicast packets ............................................... 10-4

Monitoring connectivity problems through heartbeat monitoring................................ 10-4

Examples of multicast forwarding configuration................................................................. 10-5

Forwarding from an MBONE router on Ethernet......................................................... 10-5

Forwarding from an MBONE router on a WAN link................................................... 10-6

Configuring the MAX to respond to multicast clients .......................................... 10-7

Configuring the MBONE interface....................................................................... 10-7

Configuring multicasting on WAN interfaces....................................................... 10-7

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Contents

Chapter 1 1 Setting Up Virtual Private Networks.......................................... .. 11-1

Introduction to Virtual Private Networks............................................................................. 11-1

Configuring ATMP tunnels ................................................................................................. 11-2

How the MAX creates ATMP tunnels.......................................................................... 11-2

Setting the UDP port ..................................................................................................... 11-3

Setting an MTU limit.................................................................................................... 11-3

How link compression affects the MTU................................................................ 11-4

How ATMP tunneling causes fragmentation........................................................ 11-4

Pushing the fragmentation task to connection end-points..................................... 11-4

Forcing fragmentation for interoperation with outdated clients................................... 11-4

Router and gateway mode................................... ..... ...... ....................................... ........ 11-5

Configuring the Foreign Agent....................................................... ..... ......................... 11-5

Understanding the Foreign Agent parameters and attributes ................................ 11-7

Example of configuring a Foreign Agent (IP)....................................................... 11-9

Example of configuring a Foreign Agent (IPX).................................................. 11-10

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

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

Configuring a Home Agent in gateway mode..................................................... 11-15

Specifying the tunnel password........................................................................... 11-22

Setting an idle timer for unused tunnels.............................................................. 11-22

Configuring the MAX as an ATMP multimode agent ............................................... 11-22

Supporting mobile client routers (IP only)................................................................. 11-25

Home Agent in router mode................................................................................ 11-26

Home Agent in gateway mode ............................................................................ 11-26

ATMP connections that bypass a Foreign Agent....................................................... 11-26

Configuring PPTP tunnels for dial-in clients..................................................................... 11-27

How the MAX works as a PAC.................................................................................. 11-27

Understanding the PPTP PAC parameters.................................................................. 11-28

Enabling PPTP.................................................. ...... ....................................... ...... 11-28

Specifying a PRI line for PPTP calls and the PNS IP address............................ 11-28

Example of a PAC configuration................................................................................ 11-28

Example of a PPTP tunnel across multiple POPs....................................................... 11-29

Routing a terminal-server session to a PPTP server................................................... 11-30

Configuring L2TP tunnels for dial-in clients..................................................................... 11-31

Elements of L2TP tunneling....................................................................................... 11-31

How the MAX creates L2TP tunnels .................................................................. 11-32

Proxy LCP and authentication support for L2TP................................................ 11-32

LAC and LNS mode............................................................................................ 11-33

Tunnel authentication.......................................................................................... 11-33

Client authentication............................................................................................ 11-33

Flow control......................................................................................................... 11-34

Using the Tunnel-Assignment-ID (82) RADIUS attribute for L2TP......................... 11-34

Configuration of the MAX as an LAC....................................................................... 11-36

Understanding the L2TP LAC parameters.......................................................... 11-36

Configuring the MAX ......................................................................................... 11-37

Using multiple L2TP system names........................................................................... 11-38

Overview of RADIUS attribute-value pairs........................................................ 11-38

Example of tunnel authentication........................................................................ 11-39

Example of connection-based tunnel authentication........................................... 11-39

Creating parallel L2TP tunnels to the same end point......................................... 11-41

Configuration of the MAX as an LNS........................................................................ 11-43

Using DNS list attempts for L2F and L2TP............................................................... 11-44

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Using Tunnel Options to support tunneling protocols....................................................... 11-44

SNMP MIB for L2TP Added............................................................................................. 11-45

Configuring Virtual Routers.............................................................................................. 11-47

Background................................................................................................................. 11-47

Current limitations...................................................................................................... 11-48

Accessible Vrouter profiles ................................ ..... ...... ....................................... ...... 11-48

Creating a Virtual Router profile................................................................................ 11-49

Required Connection profile settings......................................................................... 11-49

Required Static Rtes profile settings........................................................................... 11-49

Disabling a Virtual Router profile.............................................................................. 11-50

VRouter support for L2TP tunneling.......................................................................... 11-50

Configuring VRouter support for IPX networks ........................................................ 11-50

Enabling the VRouter feature on IPX.................................................................. 11-51

RADIUS profiles................................................................................................. 11-51

Chapter 12 Configuring IPX Routing.............................................................. 12-1

Introduction to IPX routing.................................................................................................. 12-1

IPX Service Advertising Protocol (SAP) tables........................................................... 12-2

IPX Routing Information Protocol (RIP) tables........................................................... 12-2

IPX and PPP link compression..................................................................................... 12-3

Lucent extensions to standard IPX............................................................................... 12-3

IPX Route profiles................................................................................................. 12-3

IPX SAP filters...................................................................................................... 12-4

WAN considerations for NetWare client software....................................................... 12-4

Enabling IPX routing in the MAX......................................................... ..... ......................... 12-5

Examples of IPX routing configuration........................................................................ 12-6

A basic configuration using default values............................................................ 12-6

A more complex example...................................................................................... 12-6

Verifying the router configuration......................................................................... 12-7

Configuring IPX routing connections .................................................................................. 12-8

Answer profile parameters............................................................................................ 12-8

Connection profile parameters...................................................................................... 12-8

Settings in RADIUS profiles ...................................................................................... 12-10

Peer dial-in for routing to NetWare clients ......................................................... 12-10

Controlling RIP and SAP transmissions across the WAN connection................ 12-10

Dial Query for bringing up a connection on the basis of service queries............ 12-11

Netware t/o watchdog spoofing........................................................................... 12-11

SAP HS Proxy (NetWare SAP Home Server Proxy).......................................... 12-11

Examples of IPX routing connections........................................................................ 12-12

Configuring a dial-in client connection............................................................... 12-12

Configuring a connection between two LANs.................................................... 12-13

Configuring a connection with local servers only............................................... 12-17

Configuring static IPX routes ........................ ...... ....................................... ...... ................. 12-19

Settings in local Static route profiles.......................................................................... 12-19

Settings in RADIUS profiles ...................................................................................... 12-20

Example of static-route configuration........................................................................ 12-21

Creating and applying IPX SAP filters.............................................................................. 12-22

Input SAP filters and output SAP filters..................................................................... 12-23

Applying IPX SAP filters........................................................................................... 12-24

Example of IPX SAP filter configuration................................................................... 12-24

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Contents

Chapter 13 AppleTalk Routing ........................................................................ 13-1

Introduction to AppleTalk routing....................................................................................... 13-1

When to use AppleTalk routing.................................................................................... 13-1

Reducing broadcast and multicast traffic.............................................................. 13-1

Providing dynamic startup information to local devices....................................... 13-2

AppleTalk zones and network ranges........................................................................... 13-2

AppleTalk zones.................................................................................................... 13-2

Extended and nonextended AppleTalk networks.................................................. 13-2

MAX units and AppleTalk nodes................................................................................. 13-4

Configuring AppleTalk routing........................................................................................... 13-5

System-level AppleTalk routing parameters................................................................ 13-5

Answer profile parameters............................................................................................ 13-6

Per-connection AppleTalk routing parameters............................................................. 13-7

Configuring an AppleTalk connection with RADIUS................................................. 13-7

Chapter 14 Configuring Packet Bridging....................................................... 14-1

Introduction to Lucent bridging........................................................................................... 14-1

Disadvantages of bridging.................................................................................... ...... .. 14-2

How the MAX initiates a bridged WAN connection.................................................... 14-2

Physical addresses and the bridge table................................................................. 14-2

Broadcast addresses............................................................................................... 14-2

Establishing a bridged connection....................................................................................... 14-3

Enabling bridging...................................... ..... ...... ....................................... ...... ................... 14-3

How the MAX supports bridging ........................................................................................ 14-4

Transparent bridging........................................................................................ ..... ........ 14-4

Configuring bridged connections......................................................................................... 14-5

Bridge and Recv Auth......................................... ....................................... ...... ............. 14-5

Station........................................................................................................................... 14-6

Bridge and Dial Brdcast........................................................................................ ...... .. 14-6

Netware t/o and Handle IPX......................................................................................... 14-6

Name, Active, and Recv PW........................................................................................ 14-6

Bridge Adrs parameters........................................... ...... ...... ....................................... .. 14-7

RADIUS bridging attributes......................................................................................... 14-8

Using RADIUS to configure bridge table entries......................................................... 14-8

Bridge profile configuration examples.................................................................. 14-9

Example of a bridged connection............................................................................... 14-10

IPX bridged configurations......................................................................................... 14-12

The IPX bridging parameters .............................................................................. 14-12

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

Example of an IPX server bridge (local servers)................................................. 14-15

Configuring proxy mode on the MAX....................................................................... 14-16

Chapter 15 Defining Static Filters............................ .... ................................. .. 15-1

Filter overview..................................................................................................................... 15-1

Basic types of filters ..................................................................................................... 15-1

Data and call filters....................................................................................................... 15-2

How filters work........................................................................................................... 15-3

Generic filters ........................................................................................................ 15-3

IP filters ................................................................................................................. 15-3

Type of Service filters ........................................................................................... 15-4

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IPX filters .............................................................................................................. 15-4

Specifying a filter’s direction ....................................................................................... 15-5

Specifying a filter’s forwarding action......................................................................... 15-6

Defining generic filters ........................................................................................................ 15-7

Settings in a local Filter profile..................................................................................... 15-7

Settings in a RADIUS profile....................................................................................... 15-8

Specifying the offset to the bytes to be examined........................................................ 15-9

Specifying the number of bytes to test.......................................................................... 15-9

Masking the value before comparison........................................................................ 15-10

Examples of a generic call filter................................................................................. 15-11

Defining IP filters............................................................................................................... 15-11

Settings in a local Filter profile................................................................................... 15-11

Settings in a RADIUS profile..................................................................................... 15-13

Filtering by source or destination address.................................................................. 15-14

Filtering by port numbers ........................................................................................... 15-14

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

Examples of an IP filter for more complex security issues ........................................ 15-16

Defining Type of Service filters......................................................................................... 15-18

Settings in a local Filter profile................................................................................... 15-18

Settings in a RADIUS profile..................................................................................... 15-20

Examples of defining a TOS filter.............................................................................. 15-21

Defining IPX filters............................................................................................................15-22

Filtering by source or destination address.................................................................. 15-23

Filtering by socket number......................................................................................... 15-23

Example of an outbound IPX filter............................................................................. 15-24

Example of an inbound IPX filter............................................................................... 15-24

Applying a filter to an interface......................................................................................... 15-25

Settings in local profiles ............................................................................................. 15-25

Settings in RADIUS profiles ...................................................................................... 15-26

How the system uses the Answer Default parameter ................................................. 15-26

Examples of applying a data filter to a WAN interface.............................................. 15-27

Examples of applying a call filter to a WAN interface............................................... 15-28

Examples of applying a TOS filter to a WAN interface............................................. 15-28

Example of applying a filter to a LAN interface........................................................ 15-29

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

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Figures

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

Figure 2-2 Using the MAX as a telecommuting hub .......................................................... 2-3

Figure 3-1 Slot and port numbering in the MAX 6000 ....................................................... 3-2

Figure 3-2 Slot and port numbering in the MAX 3000 T1 .................................................. 3-3

Figure 3-3 IDSL connection with repeaters ...................................................................... 3-47

Figure 3-4 MAXDAX call routing .......................................................... ......................... 3-76

Figure 3-5 Sample MAXDAX (T1) installation ............................................................... 3-83

Figure 3-6 Sample MAXDAX (E1) installation ............................................................... 3-86

Figure 4-1 A PPP connection ........................................................................................... 4-45

Figure 4-2 Algorithms for weighing bandwidth usage samples ....................................... 4-48

Figure 4-3 An MP+ connection ........................................................................................ 4-54

Figure 4-4 A MAX stack for spanning MP or MP+ calls ................................................ 4-57

Figure 4-5 Packet flow from the slave channel to the Ethernet ........................................ 4-58

Figure 4-6 Packet flow from the Ethernet ........................................................................ 4-59

Figure 4-7 Hunt groups for a MAX stack handling both MP and MP+ calls ................... 4-61

Figure 4-8 Hunt groups for a MAX stack handling only MP-without-BACP calls ......... 4-61

Figure 4-9 Bidirectional CHAP for all incoming calls to the MAX unit ......................... 4-64

Figure 4-10 Bidirectional CHAP for selected calls to the MAX unit ................................. 4-65

Figure 4-11 Multiprovider network .................................................................................... 4-70

Figure 4-12 An ARA connection enabling IP access ......................................................... 4-76

Figure 4-13 Terminal-server connection to a local Telnet host .......................................... 4-77

Figure 4-14 A TCP-Clear connection ................................................................................. 4-80

Figure 4-15 Sample TCP-modem connection .................................................................... 4-82

Figure 4-16 A Combinet connection .................................................................................. 4-91

Figure 4-17 EU Connection ................................................................................................ 4-95

Figure 4-18 MAXPOTS card ........................................................................................... 4-100

Figure 4-19 MAXPOTS Line Status display .................................................................... 4-116

Figure 5-1 Frame Relay network ........................................................................................ 5-2

Figure 5-2 Frame Relay concentrator ................................................................................. 5-3

Figure 5-3 Frame Relay switch .......................................................................................... 5-3

Figure 5-4 Frame Relay DTE interface ............................................................................ 5-10

Figure 5-5 Frame Relay DCE interface ............................................................................ 5-11

Figure 5-6 Frame Relay NNI interface ............................................................................. 5-12

Figure 5-7 Frame Relay PVC ........................................................................................... 5-16

Figure 5-8 Frame Relay gateway ...................................................................................... 5-20

Figure 5-9 Frame Relay Direct ......................................................................................... 5-23

Figure 5-10 Frame Relay circuit with UNI interfaces ........................................................ 5-26

Figure 5-11 Frame Relay circuit with NNI interfaces ........................................................ 5-28

Figure 5-12 Frame Relay circuit with UNI and NNI interface ........................................... 5-30

Figure 6-1 Example of an X.25 IP connection ................................................................. 6-10

Figure 6-2 Example of a X.25 PAD connection ............................................................... 6-13

Figure 6-3 Traditional X.25 connection ........................................................................... 6-28

Figure 6-4 Net2Net circuit mode ...................................................................................... 6-28

MAX 6000/3000 Network Configuration Guide xxiii

Figures

Figure 6-5 ISDN packet mode .......................................................................................... 6-29

Figure 6-6 T3POS setup ................................................................................................... 6-30

Figure 6-7 Example of a T3POS configuration ................................................................ 6-31

Figure 7-1 Incoming IP fax from fax machine to Internet .................................................. 7-2

Figure 7-2 Outgoing IP fax from Internet to fax machine .................................................. 7-2

Figure 7-3 Receiving and forwarding incoming IP faxes ............................................... .... 7-6

Figure 7-4 Sending an outgoing IP fax to a fax machine ................................................... 7-8

Figure 8-1 Adjacency between neighboring routers ........................................................... 8-3

Figure 8-2 Designated and Backup Designated Routers .................................................... 8-4

Figure 8-3 OSPF costs for different types of links ............................................................. 8-5

Figure 8-4 Dividing an AS into areas ................................................................................. 8-6

Figure 8-5 Sample network topology ................................................................................. 8-7

Figure 8-6 Example of an OSPF setup ............................................................................... 8-9

Figure 9-1 Default mask for class C IP address ................................................................. 9-2

Figure 9-2 A 29-bit subnet mask and the number of supported hosts ................................ 9-2

Figure 9-3 Typical routing table ......................................................................................... 9-5

Figure 9-4 Interface-based routing example ....................................................................... 9-6

Figure 9-5 Sample dual IP network .................................................................................... 9-7

Figure 9-6 Creating a subnet for the MAX ......................................................................... 9-9

Figure 9-7 Address assigned dynamically from a pool .................................................... 9-12

Figure 9-8 Local DNS table example ............................................................................... 9-17

Figure 9-9 A dial-in user requiring dynamic IP address assignment ................................ 9-36

Figure 9-10 A dial-in user requiring a static IP address (a host route) ............................... 9-39

Figure 9-11 Directing incoming IP packets to one local host ............................................ 9-40

Figure 9-12 A router-to-router IP connection ..................................................................... 9-41

Figure 9-13 A connection between local and remote subnets ............................................ 9-43

Figure 9-14 Example of a numbered interface ................................................................... 9-45

Figure 9-15 Two-hop connection that requires a static route when RIP is off ................... 9-60

Figure 10-1 MAX forwarding multicast traffic to dial-in multicast clients ....................... 10-5

Figure 10-2 MAX acting as a multicast forwarder on Ethernet and WAN interfaces ....... 10-6

Figure 11-1 ATMP tunnel across the Internet .................................................................... 11-2

Figure 11-2 Path MTU on an Ethernet segment ................................................................. 11-3

Figure 11-3 Home Agent routing to the home network ................................................... 11-11

Figure 11-4 Home Agent in gateway mode ...................................................................... 11-15

Figure 11-5 MAX acting as both Home Agent and Foreign Agent ................................. 11-23

Figure 11-6 PPTP tunnel .................................................................................................. 11-28

Figure 11-7 PPTP tunnel across multiple POPs ............................................................... 11-29

Figure 11-8 L2TP tunnel across the Internet ............................................. ...... ...... ........... 11-32

Figure 11-9 L2TP tunnel setup using tunnel assignment IDs ........................................ 11-35

Figure 11-10 Example of L2TP tunnel authentication ..................................................... 11-39

Figure 11-11Typical VRouter implementation ................................................................. 11-48

Figure 12-1 A dial-in NetWare client ............................................................................... 12-12

Figure 12-2 A connection with NetWare servers on both sides ....................................... 12-14

Figure 12-3 A dial-in client that belongs to its own IPX network ................................... 12-17

Figure 13-1 AppleTalk LAN .............................................................................................. 13-3

Figure 13-2 Routed connection .......................................................................................... 13-4

Figure 14-1 Negotiating a bridge connection (PPP encapsulation) .................................... 14-3

Figure 14-2 How the MAX creates a bridging table .......................................................... 14-4

Figure 14-3 An example of a connection bridging AppleTalk ......................................... 14-10

Figure 14-4 An example of an IPX client bridged connection ......................................... 14-14

Figure 14-5 An example of an IPX server bridged connection ........................................ 14-15

Figure 15-1 Data filters drop or forward certain packets ................................................... 15-2

xxiv MAX 6000/3000 Network Configuration Guide

Figures

Figure 15-2 Call filters prevent certain packets from resetting the timer ........................... 15-2

MAX 6000/3000 Network Configuration Guide xxv

Tables

Table 2-1 Where to go next .............................................................................................. 2-9

Table 4-1 Full-group ordering of slot and port numbers................................................ 4-105

Table 4-2 Example of sorting order ............................................................................... 4-105

Table 4-3 Full-group ordering of slot and port numbers................................................ 4-106

Table 4-4 Example of Fair Share routing order............................................................. 4-106

Table 6-1 Sample telco subscription form ......................................................................... 6-6

Table 6-2 X.3 parameters................................................................................................. 6-14

Table 6-3 X.3 profiles ...................................................................................................... 6-17

Table 6-4 PAD service signals......................................................................................... 6-21

Table 6-5 Clear cause codes............................................................................................. 6-22

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

Table 8-1 Link-state databases for network topology in Figure 8-5.................................. 8-7

Table 8-2 Shortest-path tree and resulting routing table for Router-1............................... 8-8

Table 8-3 Shortest-path tree and resulting routing table for Router-2............................... 8-8

Table 8-4 Shortest-path tree and resulting routing table for Router-3............................... 8-8

Table 9-1 IP address classes and number of network bits.................................................. 9-1

Table 9-2 Standard subnet masks and Lucent notation...................................................... 9-3

Table 11-1 Required RADIUS attributes to reach an IP home network............................ 11-7

Table 11-2 Required RADIUS attributes to reach an IPX home network......................... 11-8

Table 11-3 RADIUS attributes for specifying L2TP tunnels ........................................... 11-37

Table 11-4 Existing tunnels to the same LNS.................................................................. 11-42

Table 11-5 Tunnels created based on profile settings for incoming callers..................... 11-43

Table 11-6 L2TP MIB variables and supported counters............................................... 11-46

Table 14-1 Bridging attributes ........................................................................................... 14-8

Table 14-2 Ascend-Bridge-Address arguments................................................................. 14-9

MAX 6000/3000 Network Configuration Guide xxvii

About This Guide

How to use this guide

This guide explains how to configure and use the MAX
(ISP) or telecommuting hub. Chapter 1, “Introduction,” begins with a condensed table of con­tents, followed by an overview of the manual’s contents. Each subsequent chapter begins with
a chapter table of contents, followed by a brief overview of the chapter’s contents. Read the
overview sections if you are not sure about which information applies to your in stallation.

TM

as an Internet Service Provider

Note:

features might not be avail able with

Warning: Before installing this product, see the Important Safety Instructions in the
Installation and Basic Configuration Guide for your MAX unit.

This guide describes the fu ll s et of features fo r MA X 600 0 an d MA X 30 00 u ni ts. Some

earlier versions or specialty loads of the software.

What you should know

This guide is for the person who configures and maintains the MAX. To configure the MAX,
you need to understand the following:

• Wide Area Network (WAN) concepts

• Local Area Network (LAN) concepts, if applicable

Documentation conventions

Following are all the special characters and typographical conventions used in this manual:

Convention Meaning

Monospace text Represents text that appears on your computer’s screen, or that could

appear on your computer’s screen.

Boldface mono­space text

Italics Represent variable information. Do not enter the words themselves in

Represents characters that you enter exactly as shown (unless the char­acters are also in italics—see Italics, below). If you could enter
the characters but are not specifically instructed to, they do not appear
in boldface.

the command. Enter the information they represent. In ordinary text,
italics are used for titles of publications, for some terms that would
otherwise be in quotation marks, and to show emphasis.

MAX 6000/3000 Network Configuration Guide xxix

About This Guide

MAX 6000/3000 Series documentation set

Convention Meaning

[ ] Square brackets indicate an optional argument you might add to a

| Separates command choices that are mutually exclusive.
> Points to the next level in the path to a parameter or menu item. The

Key1-Key2 Represents a combination keystroke. To enter a combination key-

Press Enter Means press the Enter, or Return, key or its equivalent on your com-

Note:

command. To include such an argument, type only the information
inside the brackets. Do not type the brackets unless they appear in
boldface.

item that follows the angle bracket is one of the options that appear
when you select the item that precedes the angle bracket.

stroke, press the first key and hold it down while you press one or
more other keys. Release all the keys at the same time. (For example,
Ctrl-H means hold down the Control key and press the H key.)

puter.
Introduces important additional information.

!

Caution:

!

Warning:

Warning:

W arns that a failure to follow the recom mended procedur e could result
in loss of data or damage to equipment.

Warns that a failure to take appropriate safety precautions could resu lt
in physical injury.

Warns of danger of electric shock.

MAX 6000/3000 Series documentation set

The MAX 6000/3000 documentation set consists of the following manuals:

• MAX Administration Guide

• MAX 3000 Installation and Basic Configuration Guide

• MAX 6000 Installation and Basic Configuration Guide

• MAX 6000/3000 Network Configuration Guide (this manual)

• MAX Reference

• MAX Security Supplement

• TAOS RADIUS Guide and Reference

• TAOS Glossary

• Remote Access Networking Services: Technology Overview

• Access Networks Safety and Compliance Guide

xxx MAX 6000/3000 Network Configuration Guide