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Содержание Express L128T S

Страница 1: ...ZRTGUU 34 6 516 5 0 4QWVGT1 TKFIG 2CTV 0WODGTU 3424292 5 QEWOGPV 0WODGT 83424292 5 42 C 3...

Страница 2: ...t 1989 Carnegie Mellon University All rights reserved Redistribution and use in source and binary forms are permitted provid ed that the above copyright notice and this paragraph are duplicated in all...

Страница 3: ...terrupt ed service is given 4 If experiencing difficulty with this equipment please con tact ADTRAN for repair and warranty information The telephone company may require this equipment to be dis conne...

Страница 4: ...ual may cause harmful interference to radio or TV reception which can be determined by turning the equipment off and on The user is encouraged to try to correct the interference by one or more of the...

Страница 5: ...ts that all products meet Year 2000 specifica tions regardless of model or revision Information about ADTRAN s Year 2000 compliance program is available at the following Web Site www adtran com Produc...

Страница 6: ...d to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a si...

Страница 7: ...e of the total load to be connected to a telephone loop which is used by the device to prevent overloading The termination on a loop may consist of any combination of devices subject only to the re qu...

Страница 8: ...hen sink or laundry tub in a wet basement or near a swimming pool 2 Avoid using a telephone other than a cordless type dur ing an electrical storm There may be a remote risk of elec tric shock from li...

Страница 9: ...s 1 2 Single User to Corporate LAN 1 2 Single User IP to Internet Service Provider ISP using Network Address Translation NAT 1 3 Multiple Users to Internet Service Provider ISP using NAT 1 4 Small Off...

Страница 10: ...Premises Wiring 2 3 Chapter 3 Terminal Menu Operation 3 1 Terminal Menu Structure 3 1 Configuration 3 3 Dial 3 3 Status 3 3 Test 3 3 Logs 3 3 Utilities 3 3 Navigating the Terminal Menus 3 4 General L...

Страница 11: ...Address 3 13 IP Subnet Mask 3 13 IP Default Gateway 3 14 IP Static Routes 3 14 Static Routes Active 3 14 Static Routes IP Address 3 14 Static Routes Subnet Mask 3 14 Static Routes Gateway 3 14 Static...

Страница 12: ...24 WAN IP Bridge Netmask 3 24 WAN IP Bridge Triggered 3 24 WAN IP Bridge Proxy ARP 3 25 Bridge WAN IPX Bridge 3 25 WAN IPX Bridge Network 3 25 WAN IPX Bridge Frame Type 3 25 WAN IPX Bridge Seed Status...

Страница 13: ...Defines 3 33 Filter Defines MAC Filter Defines 3 33 Filter Defines Pattern Filter Defines 3 34 Filter Defines IP Filter Defines 3 34 Filter Defines IPX Filter Defines 3 35 Configuration Connection Li...

Страница 14: ...3 47 Bridge Mode 3 47 Connection List Probe 3 47 Probe Active 3 48 Probe Interval 3 48 Probe Update Window 3 48 Connection List PPP 3 48 PPP Multilink 3 48 Multilink Mode 3 49 Multilink Fragment 3 49...

Страница 15: ...ilters In Exceptions 3 56 Filters LAN to WAN Out 3 57 Filters Out Exceptions 3 57 Filters Demand Dial 3 57 Filters Dem Dial Exceptions 3 58 Configuration Management 3 59 Management Telnet 3 59 Telnet...

Страница 16: ...sions 3 66 Call Sessions Session1 and Call Sessions Session2 3 67 Call Sessions Spanning Tree 3 68 Status ARP Cache 3 68 Status Bridge Table 3 69 Status IP Routes 3 69 Status IPX Routes 3 70 Status IP...

Страница 17: ...od 3 80 Upgrade TFTP Host 3 80 Upgrade Filename 3 80 Upgrade Status 3 81 Upgrade Start Transfer 3 81 Upgrade Abort Transfer 3 81 Upgrade TFTP Server 3 81 Utilities Exit 3 81 Chapter 4 Troubleshooting...

Страница 18: ...1202070L3 20 Table of Contents Appendix A Loop Status Messages A 1 Appendix B Log Messages B Appendix C SNMP C 1 Appendix D Connector Pinouts D 1 Appendix E Terminal Mode Commands E 1 Glossary Glossar...

Страница 19: ...cheme 1 2 4 Figure 2 2 Wiring Scheme 2 2 5 Figure 3 1 Top Level Terminal Menu 3 2 Figure 3 2 Configuration System Info Screen 3 8 Figure 3 3 Configuration WAN Screen 3 10 Figure 3 4 Configuration IP S...

Страница 20: ...xx Express 128T S T User Manual 61202070L3 20 List of Figures...

Страница 21: ...T User Manual xxi List of Tables Table 2 1 Using the Flash Hook 2 3 Table 4 1 Troubleshooting Calls 4 7 Table D 1 IBM AT Style EIA 232 Interface D 1 Table D 2 RJ 45 ISDN D 1 Table D 3 RJ 11 POTS D 2 T...

Страница 22: ...xxii Express L128T S T User Manual 61202070L3 20 List of Tables...

Страница 23: ...WAN ISDN Dial Line menu Enter the local numbers and switch type 4 Use the left arrow key or the Escape key to go back up the menu tree When asked to save ISDN parameters type y 5 Connect the ISDN line...

Страница 24: ...e and password provided by your ISP into the Tx Username and Tx Password fields 8 Move the cursor to the left pane and highlight the IP parameters 9 Set the NAT item to Yes This is a very important st...

Страница 25: ...xt step 21 Once the call is up the PC must generate a DHCP request to obtain the IP parameters needed to get on the Internet Refer to your PC s user manual or help screen MULTIPROTOCOL ROUTING BETWEEN...

Страница 26: ...See Authentication Rx Username on page 3 40 and Authentication Rx Password on page 3 41 if expecting to receive calls 9 Use the down arrow to display the IP menu parameters in the right pane 10 Move t...

Страница 27: ...arameter to On This enables the dynamic band width features of the Express L128T S T 21 Select the Idle Timeout parameter and enter the number of sec onds the Express L128T S T should wait before hang...

Страница 28: ...link must be dialed first in the Dial menu to obtain the server and route information needed by the computer to boot up Advanced users can use the Express L128T S T s Probe feature to periodically dia...

Страница 29: ...T The Express L128T S T is a standalone device that links two Local Area Networks LANs using a high speed ISDN public network or leased two wire line The Express L128T S T has two plain old tele phone...

Страница 30: ...device access User Datagram Protocol UDP broadcasts are relayed to corporate LAN Client device can obtain the Internet Protocol IP address dynamically using Dynamic Host Configuration Protocol DHCP C...

Страница 31: ...s The PC s IP address can be dynamically assigned by the Express L128T S T by using DHCP Overcomes the serial port speed limitations of current terminal adapter solutions Multilink Point to Point Prot...

Страница 32: ...d IP address Multiple and simultaneous access The PC s IP address can by dynamically assigned by the Express L128T S T using DHCP On demand Internet access Multilink PPP plus compression yields effect...

Страница 33: ...es Figure 1 5 SOHO to Corporate LAN Basic Functions The Express L128T S T provides the following basic functions 1 LAN Bridge Bridging provides a point to point connection between two LANs The bridge...

Страница 34: ...y one IP address from the host site While the LAN of the NAT unit is hidden fro the Internet a function called Web server allows HTTP FTP Telnet and SMTP traffic to be directed from the Internet to th...

Страница 35: ...e session with the selected remote network The Connection List described in the next section may be used to au tomate dialing and to store additional information specific to the re mote site being dia...

Страница 36: ...te LAN For each profile in the Connection List that includes an IP address and has the Configuration Connection List IP Route Static Route option set to Yes the Network Address of the specified IP add...

Страница 37: ...the Novell server and client Connection List Simplifying and Enhancing the Dial Function The Connection List which is accessed from the Configuration menu provides a location to define information reg...

Страница 38: ...information is not supplied by the central office switch Network Address Translation Mode NAT is a special mode of operation in which the Express L128T S T obtains a dynamically assigned IP address fr...

Страница 39: ...is a good connection between the Express L128T S T and the Hub NIC card PWR Flashes when the link is deactivated or disconnected solid when the link is active B1 Flashes green when the link is being...

Страница 40: ...tire configuration to be factory de faulted Switch 3 must be up or in the OFF position to disable passive bus enable 100 termination Switch 4 must be up or in the OFF po sition to disable Law enable A...

Страница 41: ...s the management of adding and removing a B channel Data compression is also supported using LZS technology from hi fn Connecting to the Internet Internet Service Providers ISPs assign an IP address t...

Страница 42: ...anyone with a network The Express L128T S T provides many tools for securing the local network from hostile users Incoming calls can be authenti cated using passwords and Caller ID A RADIUS client can...

Страница 43: ...ceive calls over the pub lic network The leased operation mode supports dedicated data ser vice at rates up to 128 kbps by using a nailed up circuit or a permanent connection between endpoints See Con...

Страница 44: ...onfer encing call transfer and call waiting are fully supported by the Ex press L128T S T on a touch tone telephone Table 2 1 on page 2 3 explains how the flash hook is used for handling multi call si...

Страница 45: ...l new number Hanging up will terminate the call Answering an incoming call with an active call at call waiting Flash hook to place active call on hold and answer incoming call Hanging up will terminat...

Страница 46: ...og telephone equipment but replace single analog telephone service with ISDN service The S T interface requires a 4 wire connection To Telephone Company Yellow Red Green Black To Telephone Company Yel...

Страница 47: ...e service and add ISDN service To Telephone Company Yellow Red Green Black To Telephone Company Yellow Red Green Black Express L128T S T 10 Base T Phone S T Personal Computer Current Wiring Scheme New...

Страница 48: ...Chapter 2 Installation 2 6 Express L128T S T User Manual 61202070L3 20...

Страница 49: ...or can flow the Express L128T S T off using software flow control Hardware flow control is not used The opening menu the Main menu or top level menu is the access point to all other operations Each Ma...

Страница 50: ...available through this pane are indicated by the and DATA symbols Left Pane Lists available menus Mode Describes current op erating mode Loop Status Displays current status of ISDN line B channel Stat...

Страница 51: ...tatus of the Express L128T S T system See the section Status Menu on page 3 66 for detailed information on the available options Test The Test menu can be used for performing diagnostic testing of the...

Страница 52: ...in the menu tree Figure 3 1 shows the top menu level with the cursor on the Configuration submenu so the path display shows Express L128T Configuration Moving Around Press Tab or the right arrow key...

Страница 53: ...Returns to the home screen J Jumps between two menu items Press J while on a menu item of interest and you will jump back to the main screen Go to another menu item of interest press J and you will ju...

Страница 54: ...For example if the cursor is over an editable field only that item is copied If the cursor is over the index number of a list then all of the items in the row of the list are copied For example if the...

Страница 55: ...m The Telnet session is assigned a security level set by the user Passwords can only be accessed as security level 0 The maintenance port is always at security level 0 The security levels are assigned...

Страница 56: ...bmenus available under this menu item Figure 3 2 Configuration System Info Screen System Name Write security 3 Read security 5 Provides a user configurable text string for the name of the Express L128...

Страница 57: ...ame This field can contain a name phone number or e mail address of a person responsible for the Express L128T S T You can enter up to 31 alpha numeric characters in this field including spaces and sp...

Страница 58: ...is used to set up the ISDN and POTS parameters for the Express L128T S T Figure 3 3 shows the WAN menu Figure 3 3 Configuration WAN Screen WAN ISDN Write security 2 Read security 5 Selects the mode t...

Страница 59: ...rite security 2 Read security 5 This option allows the entry of 0 1 or 2 Local Numbers The Local Number is used when placing or receiving calls The Local Number is the local phone number assigned to t...

Страница 60: ...1 to LDN 1 and POTS2 to LDN 2 def or POTS2 to LDN 1 and POTS1 to LDN 2 Once assigned all incoming and outgoing calls on a particular port are placed to from the assigned number POTS Speech Calltype Ro...

Страница 61: ...Figure 3 4 shows the IP menu Figure 3 4 Configuration IP Screen IP IP Address Write security 2 Read security 5 The IP address assigned to the Express L128T S T s Ethernet port is set here This addres...

Страница 62: ...atic Routes can be inserted under this menu Static Routes Active Write security 4 Read security 5 Adds this static route entry to the IP routing table when set to Yes def and removes it if it was prev...

Страница 63: ...configured under this menu as follows IP Router Mode Write security 3 Read security 5 When this option is set to On def the Express L128T S T will adver tise and listen to routes from other IP router...

Страница 64: ...Translation general parameters are set up un der this menu Split Horizon Only routes not learned on the Ethernet port are advertised Poison Reverse def All routes are advertised including routes lear...

Страница 65: ...to send a new DHCP request The default is 15 hours and 0 represents an infinite lease NAT Web Server Write security 3 Read security 5 This is the IP address of a web server on the Ethernet network Wh...

Страница 66: ...It is used as a back up in case the primary address does not respond to the request IP UDP Relay The Express L128T S T can be configured as a relay agent for UDP broadcast packets Normally a router wi...

Страница 67: ...a group of addresses to be shared between several physical network segments The ARP protocol itself provides a way for devices to create a mapping between physical i e Ethernet addresses and logical...

Страница 68: ...s L128T S T will answer the request with its own hardware ad dress If set to No the Express L128T S T will only respond to ARP requests received for its own IP address Configuration IPX The IPX menu i...

Страница 69: ...rk segment of the Ethernet port Accidental selection of an IPX network which is already in use on another network segment may cause hard to diagnose problems IPX network numbers should be carefully tr...

Страница 70: ...rs residing on servers on the Ethernet segment connected to this port and use this number if it exists If it doesn t discover a number in use the Express L128T S T will use the configured IPX network...

Страница 71: ...set up the bridge parameters for the Ex press L128T S T The bridging function runs at the Media Access Control MAC level which allows any protocol packets that run over Ethernet to be forwarded Bridgi...

Страница 72: ...idge packets The Express L128T S T can treat the WAN IP Bridge as a virtual Ethernet port connected only to a WAN device which has negotiated PPP BCP This menu allows the IP pa rameters for this virtu...

Страница 73: ...ge packets The Express L128T S T can treat the WAN IPX Bridge as a virtual Ethernet port connected only to a WAN device which has negotiated PPP BCP This menu al lows the IPX parameters for this virtu...

Страница 74: ...ugh most applications require no adjustment Spanning Tree Mode Write security 2 Read security 5 When the mode is set to On the Express L128T S T participates in the Spanning Tree Protocol between othe...

Страница 75: ...e blocking state to the forwarding state The value is in one tenth seconds with a range between 40 4 0 seconds and 300 30 0 sec onds The default is 150 15 0 seconds Spanning Tree LAN Port The path cos...

Страница 76: ...in the spanning tree topology WAN Port 0 Path Cost Write security 2 Read security 5 This is the cost of using the WAN port 0 in the total cost of the path The range is from 1 to 65535 with a default...

Страница 77: ...the LAN WAN0 or WAN1 port from which they were received This menu permits the user to adjust the parameters or rules for the table as ad dresses are learned Address Table Aging Write security 3 Read...

Страница 78: ...creen Security Authentication Write security 1 Read security 2 The method used for authenticating the PPP peer is selected here The possible values are See Configuration Connection List on page 3 36 f...

Страница 79: ...Security Authentication and for Telnet server sessions Radius Server Primary Server Write security 1 Read security 2 This is the IP address of the first RADIUS server that the Express L128T S T shoul...

Страница 80: ...If the secondary server does not respond within the retry count the PPP peer or Telnet session is not authenticated and is dropped The default is 5 Security PPP Write security 1 Read security 2 The PP...

Страница 81: ...idge functionality of the Express L128T S T are defined here Up to 32 MAC defines can be specified PAP CHAP or EAP def The Express L128T S T will ask for EAP during the first PPP LCP negotiation and a...

Страница 82: ...ing of packet of where to start the pattern comparison Pattern 64 bits used for comparison hexadecimal format Mask Bits in the pattern to be compared hexadecimal format Name Identifies the filter entr...

Страница 83: ...e destination port is not compared Proto Protocol used for comparison Range 0 to 255 decimal format Proto Cmpr Type of comparison that is performed means protocols equal to not means protocols not equ...

Страница 84: ...onfigura tion Security Authentication None or when the username of the connecting PPP peer is not found in the Connection List Src Socket Comp Type of comparison that is performed means socket equal t...

Страница 85: ...ntire configuration trees can be copied with this method Figure 3 8 shows the Connection List menu Figure 3 8 Configuration Connection List Screen Connection List Description Write security 3 Read sec...

Страница 86: ...the authenticator When answering an incoming call Express L128T S T uses PPP method configured in Configuration Security PPP Authenticatee s username is looked up in all active Connection List profil...

Страница 87: ...answering an incoming call If the Configuration Security Authentication parameter is set to None the DEFAULT profile s Tx Username and Tx Password are used by the Express L128T S T for authenticating...

Страница 88: ...security 0 Read security 1 This is the password or secret that is used when being authenticated by the PPP peer Authentication Rx Username Write security 1 Read security 3 This is the username that is...

Страница 89: ...security 1 Read security 3 Incoming calls can be verified using the ISDN supplied caller identifi er when this is set to Yes When set to No def the caller identifier is not checked Authentication Cal...

Страница 90: ...egotiated with the PPP peer ISP Multiple stations on the Ethernet side can access the Internet simulta neously See the section IP NAT on page 3 16 for more global options Setting this option to On wil...

Страница 91: ...the probe feature is not used Route Private Write security 3 Read security 5 When set to Yes the Express L128T S T will not advertise this static route entry A setting of No def means any static rout...

Страница 92: ...AN connection RIP Method Write security 3 Read security 5 RIP Direction Write security 3 Read security 5 Split Horizon Only routes not learned on the WAN connection are advertised on the WAN Poison Re...

Страница 93: ...dvertised by the particular PPP peer The idle routes can be flushed or zombied from the rout ing table if a manual hangup is performed when this WAN con nection is not active See Dial Hang Up on page...

Страница 94: ...d this parameter is set to Yes all routes learned from this WAN connection are retained and their routing interface is set to idle This permits dial on demand to occur using this profile for any IPX n...

Страница 95: ...set to On def the Express L128T S T attempts to negotiate PPP BCP with the PPP peer Bridging can be used even in route mode only if the PPP peer cannot support certain PPP protocols for that par ticu...

Страница 96: ...ly route and service tables are exchanged immediately after connection However some routers could wait until their regu lar RIP or SAP time period has been reached before they advertise their routes o...

Страница 97: ...nk BACP Write security 3 Read security 5 The Bandwidth Allocation Control Protocol BACP and Band width Allocation Protocol BAP are used to enhance Multilink PPP Together they allow phone numbers to be...

Страница 98: ...f to disable it PPP Max Config Write security 3 Read security 5 This value is the number of unanswered configuration requests that should be transmitted before giving up on a call The possible values...

Страница 99: ...n four different ways Speech Speech directs the call control software to request a Mu law encoded speech circuit as the bearer capability for the outgoing calls The speech option is used with an ISDN...

Страница 100: ...pt Possible values are 15 secs def 30 secs 1 min 2 mins and 4 mins Dial Out Attempts Write security 3 Read security 5 This value is the number of attempts the Express L128T S T will make before giving...

Страница 101: ...imed out This causes the application to have to wait for idle timer before it can use the B channel This preempt time allows the Connection List that is active to be dropped sooner than the normal idl...

Страница 102: ...0 to 2 The default is 0 Bandwidth Max Channels Write security 3 Read security 5 This represents the maximum number of B channels this Con nection List profile can have The allowed values are 1 and 2...

Страница 103: ...y are set up in two steps 1 define the types of pack ets that would be of interest in the Configuration Security Filter De fines menu and 2 set up the filter type and combination of defines that will...

Страница 104: ...m the Configuration Security Filter Defines MAC Filter Defines list Pattern from the Configuration Security Filter Defines Pattern Filter Defines list IP from the Configuration Security Filter Defines...

Страница 105: ...used in Bridge or IP IPX Router mode The idle timer is a timer in the Express L128T S T which con tinually increments until it reaches the idle time out parameters value set in the Connection List at...

Страница 106: ...ming packets reset the idle timer Ignore All When connected in any mode Bridge IP Router or IPX router the idle timer is reset only when there is a match in the Filters Dem Dial Exceptions list When n...

Страница 107: ...f the three methods can be protected using authentication Figure 3 9 shows the Configuration Management menu Figure 3 9 Configuration Management Screen Management Telnet Any telnet client application...

Страница 108: ...t string is used for the password User List Idle Time Write security 1 Read security 3 When set to non zero the session is automatically logged out when no activity occurs for this amount of time The...

Страница 109: ...ommunities This list is used to set up to eight SNMP communities names that the Express L128T S T will allow Factory default sets the community public with Get privileges Communities Name Write securi...

Страница 110: ...ss of the manager that is to receive the traps Management Maint Port The Express L128T S T has an EIA 232 connector on the back of the unit The setup for that port is under this menu Maint Port Passwo...

Страница 111: ...its Maint Port Parity Write security 5 Read security 5 This is the asynchronous parity that the maintenance port will run The possible values are None def Odd or Even Maint Port Stop Bits Write securi...

Страница 112: ...his list is in the same order as the Connection List entries Figure 3 10 shows the Dial menu Figure 3 10 Dial Screen Dial Description Read security 5 This read only field is the name entered for the p...

Страница 113: ...Status Read security 5 This reflects the current status of the call Dial Channels Read security 5 This is the number of B channels being used for this call Dial Number 1 Read security 5 This read only...

Страница 114: ...t Dial Out Number 2 STATUS MENU The Express L128T S T s Status menu contains comprehensive status and diagnostic information used in verifying configuration and iden tifying problems The menus are div...

Страница 115: ...Displays the user name of the PPP peer Number s Shows the phone number dialed if outgoing call or caller ID if incoming call Connect Time Shows the date and time when the call last connected Up Time...

Страница 116: ...0 minutes Unresolved entries time out in 3 minutes Off Appears when spanning tree mode is disabled Disabled Port is not connected for WAN or disabled in configuration Listening Port is in the listenin...

Страница 117: ...or host destination address IP Routes Netmask Network mask applied to the destination address IP Routes Gateway Host or router to receive this packet IP Routes Port Port gateway is located on local se...

Страница 118: ...ed from table or zombied Value of 999 means route is static IPX Routes Network Network destination address IPX Routes Gateway Node or Ethernet address of gateway to receive this packet IPX Routes Port...

Страница 119: ...eighteenth of a second IPX Routes TTL Seconds until address is removed from table Value of 999 means route is static IPX Servers Type The server type IPX Servers Name The server name IPX Servers Netwo...

Страница 120: ...ut HDLC port 2 Rx Bytes total number of raw bytes received in HDLC port 2 Rx CRCs total number of CRC errors detected on HDLC port 2 Clear Counts When activated clears all WAN stat counts Tx Packets P...

Страница 121: ...sive connections TCP current connections TCP segments sent TCP segments received Total TCP resets Active TCP connections Total TCP retransmits UDP datagrams sent No application at dest port UDP datagr...

Страница 122: ...u Echo Request Write security 4 Read security 5 When activated the echo request test will begin sending continuous PPP echo request packets to any open LCP ports Results are dis played on the screen A...

Страница 123: ...rtant information about the running condition of the Express L128T S T The logs can be set to capture diagnostics of error conditions only by way of a log level The levels are divided up as follows le...

Страница 124: ...ed into the log PPP Log Wrap When set to Yes def new PPP events will overwrite old PPP events when the log is full All logging will stop when the log is full and set to No PPP Log Level In order to lo...

Страница 125: ...ite old Call events when the log is full All logging will stop when the log is full and set to No Call Log Level In order to log events they must be at or below this level Range is 0 to 6 The default...

Страница 126: ...ld Net work events when the log is full All logging will stop when the log is full and set to No Network Log Level In order to log events they must be at or below this level Range is 0 to 6 The defaul...

Страница 127: ...ead security 5 The ping menu is used to send ICMP ping messages to hosts The fol lowing items are under this menu Start Stop Activator to start and cancel a ping test Host Address IP address or domain...

Страница 128: ...lient function which gets the upgrade code from the TFTP server Selecting XMODEM will load the upgrade code through the maintenance port using any PC terminal emulator with xmodem capability It is rec...

Страница 129: ...happens set a PC terminal emulation program to 9600 baud and attach to the Express L128T S T s maintenance port Press Return to display a simple terminal menu for upgrading This menu appears when the...

Страница 130: ...Chapter 3 Terminal Menu Operation 3 82 Express L128T S T User Manual 61202070L3 20...

Страница 131: ...he off posi tion then power back up This will reset all internal settings to their factory default 3 If the Express L128T S T still does not pass self test call ADTRAN Technical Support for assistance...

Страница 132: ...L128T S T software setup The Express L128T S T hardware The wiring on your premises The telephone service provider s wiring The telephone service provider s hardware The telephone service provider s...

Страница 133: ...one or more of the places listed below The Express L128T S T software setup The telephone service provider s software setup Hardware configuration if the line is extended from the switch To isolate t...

Страница 134: ...ssion menu for the following status A Check to see if the LCP Link Control Protocol is up If LCP cannot converge the other control protocols cannot be estab lished Check the PPP settings of the device...

Страница 135: ...an IPX address of 1111 1111 the near end router should also have an IPX network address of 1111 1111 C Verify in the bridging table that an entry to the network you are trying to reach is present D Ve...

Страница 136: ...ne try to PING the far end IP address If un successful perform a trace route operation and see where the ICMP request stopped 7 Layer 3 General IPX Routing Troubleshooting Tips A Check to see that IP...

Страница 137: ...sure the far end is working If not already doing so place the call explicitly specifying the prefix of the long distance service for example 10288 for AT T If this does not work then most likely the p...

Страница 138: ...Chapter 4 Troubleshooting 4 8 Express L128T S T User Manual 61202070L3 20...

Страница 139: ...5 for ISDN Basic Rate S T Interface or RJ 45 for leased S T service Ethernet Interface LAN Ethernet IEEE 802 3 10BaseT Switch Compatibility LUCENT 5ESS TDX10 TDX1B NEC EURO ISDN Dual POTS Interface Ma...

Страница 140: ...5 mA loop current each at 300 ft 24 AWG 5 mm Supports 3 phones 19 mA loop current each at 300 ft 24 AWG 5 mm Supports 2 phones 28 mA loop current each at 300 ft 24 AWG 5 mm Supports 1 phone 53 mA loop...

Страница 141: ...ailable through terminal interface or Telnet session Environmental Operating Temperature 0 50 C Storage Temperature 20 70 C Relative Humidity Up to 95 non condensing Physical Dimensions 1 625 H x 9 0...

Страница 142: ...Chapter 5 Specifications 5 4 Express L128T S T User Manual 61202070L3 20...

Страница 143: ...is active with a call Call Connect B2 Bearer channel B2 is active with a call Call Connect B1 B2 Bearer channels B1 and B2 are active with a call Connected 64K 2X64K 128K 144K When the Express L128T...

Страница 144: ...s up and is now getting the first TEI from the ISDN network Layer 1 up The Express L128T S T s ISDN layer 1 is up Link down The ISDN link is not synchronized Link In Sync The ISDN link is synchronized...

Страница 145: ...nd ready for calls NEC Ready The ISDN link layers 1 through 3 are up against an NEC switch and ready for calls RINGING An incoming call is ringing B1 AND B2 BEARER CHANNEL STATUS MESSAGES 64K Connecte...

Страница 146: ...ges A 4 Express L128T S T User Manual 61202070L3 20 Release Call being hung up Retriv Held call being retrieved Ringing Incoming call Routing Incoming call state in transition Waiting Call is between...

Страница 147: ...vel 5 Both B channels are bundled under multilink PPP going to a single PPP peer BACP X down level 5 Bandwidth Allocation Control Protocol port X has been dropped between Express L128T S T and PPP pee...

Страница 148: ...in the description field CCP X down level 5 Compression Control Protocol port X has been dropped between Express L128T S T and PPP peer CCP X up level 5 Compression Control Protocol port X has been s...

Страница 149: ...as been successfully negotiated be tween Express L128T S T and PPP peer IPXCP X down level 5 IPX Control Protocol port X has been dropped between Express L128T S T and PPP peer IPXCP X up level 5 IPX...

Страница 150: ...sconfiguration of the PPP peer Negot not converging level 2 Negotiation of the LCP layer is unattainable due to misconfiguration or the Express L128T S T or PPP peer is requiring authentication and th...

Страница 151: ...ensure that the server is configured and running properly Peer failed EAP authen level 3 The PPP peer s reported EAP username and or password does not match the Express L128T S T s parameters This is...

Страница 152: ...warning message only Bridging will still occur across the WAN port so make certain that no loop topologies exist across the connection PPPtx x level 6 Advance debugging decode of transmitted PPP confi...

Страница 153: ...in order to reduce bandwidth Bandwidth request level 4 The Express L128T S T is dialing another B channel in order to in crease bandwidth Bandwidth Restore level 4 The Express L128T S T is re dialing...

Страница 154: ...be blank for incoming calls Caller ID mismatch level 3 The caller ID number did not match the numbers placed in Configu ration Connection List Authentication parameters Call ID 1 or Call ID 2 CallID 1...

Страница 155: ...ng by the telephone company or ADTRAN technical support The following will be reported for the cause value BAD_INFO_ELEM BEAR_CAP_NOT_AVAIL BEARER_CAP_NOT_AUTH CALL_REJECTED CAP_NOT_IMPLEMENTED CHAN_D...

Страница 156: ...E NO_ROUTE_TO_DEST NO_USER_RESPONDING NON_SEL_USER_CLEAR NONEXISTENT_MSG NORMAL_CLEARING NUMBER_CHANGED OUTGOING_CALL_BARRED PRE_EMPTED PROTOCOL_ERROR REQ_CHANNEL_NOT_AVAIL RESOURCE_UNAVAIL SERVICE_NO...

Страница 157: ...r incoming calls Connect Timeout level 3 An outgoing call attempt has failed because the call was not answered or it was not routed through the ISDN network Connected number level 5 A call from or to...

Страница 158: ...will be blank for incoming calls Dump number level 5 A call or call attempt to or from number has been refused If no call er ID is available for the ISDN line then number will be blank for incoming c...

Страница 159: ...SDN switch If no caller ID is available for the ISDN line then number will be blank for incoming calls Idle timeout level 4 The Express L128T S T s idle timer has expired and the current ses sion has...

Страница 160: ...r occurred with dial on demand function NOT end2end ISDN level 4 The path that the call was routed over is not ISDN from end to end This is a warning and is most often seen for POTS calls Power Up las...

Страница 161: ...probe An attempt will be made on the next probe interval Probe failed level 2 An attempt to connect to a probe site failed Probing name level 4 The Express L128T S T is making an outgoing call to the...

Страница 162: ...POTS calls Signal 0xNN level 4 A signal information element was received from the ISDN switch with the value NN in hexadecimal Transfer number level 5 The Express L128T S T has transferred the held ca...

Страница 163: ...ot be generated due to memory allocation problems DHCP response sent level 4 A DHCP response was successfully sent to requesting device DHCP socket failed level 1 Internal error occurred when attempti...

Страница 164: ...in determining router stack problems syslog bad host level 2 Syslog function cannot use host name or IP set in Configuration Logs Syslog Host syslog no port level 2 Syslog function cannot open port to...

Страница 165: ...l 2 Telnet client function could not open TCP socket Telnet server connect to ip level 4 Telnet server has connected to Telnet client with IP address ip Telnet Session Closed level 4 Telnet server has...

Страница 166: ...d error level 2 A Telnet server session has failed because of an error TELNETD Set TCBF_DONTBLOCK flag failed level 6 Debugging message related to Telnet client function TELNETD SOCKET creation error...

Страница 167: ...202070L3 20 Express L128T S T User Manual B 21 TFTP lost communication level 2 Lost communication to TFTP client or server during transfer TFTP server unable to open port level 2 TFTP server function...

Страница 168: ...Appendix B Log Messages B 22 Express L128T S T User Manual 61202070L3 20...

Страница 169: ...ponents Network Manager This is a control program that collects controls and presents data pertinent to the operation of the network devices It resides on a network management station Agent This is a...

Страница 170: ...is command writes information to a network device The network device issues two types of messages GetResponse This message is the response to a network manager GetRequest or GetNextRequest command Tra...

Страница 171: ...object Communities The Express L128T S T permits up to eight communities to be de fined The privilege level of each community can be set The default community is public with read only privileges When...

Страница 172: ...Appendix C SNMP C 4 Express L128T S T User Manual 61202070L3 20...

Страница 173: ...Not Connected Table D 2 RJ 45 ISDN Pin Name I O Description 1 CD N C Carrier Detect 2 RD O Receive Data 3 TD I Transmit Data 4 DTR N C Data Terminal Ready 5 GND N A Signal Ground 6 DSR N C Data Set Re...

Страница 174: ...le D 4 10BaseT Ethernet The switch position can be set for either TO NIC or TO HUB on the back panel of the Express L128T S T The rear panel is illustrated in Figure 1 7 on page 1 12 Pin 3 Ring Pin 4...

Страница 175: ...nterface Terminal commands are as follows top_menu sub_menu1 sub_menu2 config_item Each config_item is entered as shown below Type Entered as string printable characters within double quotes password...

Страница 176: ...ge security Configuration Security connect Configuration Connection List telnet Configuration Management Telnet snmp Configuration Management SNMP maint Configuration Management Maint dial Configurati...

Страница 177: ...in terminal mode A baud rate of 9600 is strongly recommended when uploading As soon as the upload has been completed type save to save the new configuration to flash A reset command or power cycle 10...

Страница 178: ...Appendix E Terminal Mode Commands E 4 Express L128T S T User Manual 61202070L3 20...

Страница 179: ...ice As defined by CCITT standards a type of telecommunication service that provides the capability for the transmission of in formation between user to network interfaces Bearer servic es defined for...

Страница 180: ...to provide packet mode data service DDS Dataphone Digital Service AT T private line service for transmitting data over a digital system The digital transmis sion system transmits electrical signals di...

Страница 181: ...rd specifying a linear bus network LAN with a CSMA CD access method on a bus topology Ethernet follows the 802 3 standard transmitting at 10 mega bits per second This is the most common local area net...

Страница 182: ...ork is retained jabber An error condition in which a network device continually transmits garbage onto the network In IEEE 802 3 a data packet whose length exceeds that prescribed in the standard jitt...

Страница 183: ...on occurs at the borders of stub domains Its purpose is to translate the IP address of passing packets by changing all references of one IP address to anoth er Translation is performed as per RFC 1631...

Страница 184: ...ion Protocol A protocol used to exchange routing information among a set of computers connected by a LAN RIP uses hop counts as a routing metric router An interface which finds the best route between...

Страница 185: ...vices This causes the remote LAN to appear as if it is still connected to the LAN device even though it is not The spoofing saves the WAN bandwidth because no packet is ever sent out on the WAN synchr...

Страница 186: ...ur home or of fice or from your PBX to your office phone Twisted pair wir ing comes in various thicknesses As a general rule the thicker the cable is the better the quality of the conversation and the...

Страница 187: ...d pair subscriber loop that connects the NT1 refer ence point to the ISDN network as defined in the I 411 Rec ommendation This interface provides Basic Rate Access with an operating frequency of 160 k...

Страница 188: ...Glossary Glossary 10 Express L128T S T User Manual 61202070L3 20...

Страница 189: ...mer Premises Equipment CRC Cyclic Redundancy Check CSMA CD Carrier Sense Multiple Access Collision De tect DHCP Dynamic Host Configuration Protocol DMS Digital Multiplex Switching DTE Data Terminal Eq...

Страница 190: ...rk Termination PBX Private Branch Exchange PC Personal Computer PING Packet InterNet Groper POTS Plain Old Telephone Service PPP Point to Point Protocol PRI Primary Rate Interface RFC Request For Comm...

Страница 191: ...n Rx username 3 40 authentication Tx method 3 40 authentication Tx password 3 40 authentication Tx username 3 40 B B1 and B2 bearer channel status messages A 3 BACP 3 49 bandwidth 3 52 bandwidth on de...

Страница 192: ...59 configuration security 3 30 configuration system info 3 8 configuration terminal mode 3 63 configuration WAN 3 10 connecting to the internet 1 13 connection ISDN 1 12 LAN 2 1 telephone 2 2 connect...

Страница 193: ...ecifications 5 3 Ethernet interface D 2 Ethernet interface LAN 5 1 EURO ISDN 3 11 Express L128T S T overview 1 1 F factory default 1 6 features 5 1 filter setting up 3 33 filter defines 3 33 filter de...

Страница 194: ...IPX protocol Quick Start 6 IPX router 1 6 IPX routes 3 70 IPX routing 1 9 IPX servers 3 71 IPX frame type 3 21 IPX mode 3 20 3 45 IPX network 3 21 IPX remote network 3 45 IPX retain 3 46 IPX RIP time...

Страница 195: ...NAT DHCP renewal time 3 17 NAT web server 3 17 NEC 3 11 network address translation NAT internet access using Quick Start 2 network connection ISDN 2 1 network device GetResponse C 2 network interfac...

Страница 196: ...4 RIP timer 3 22 RIP direction 3 16 3 44 RIP method 3 16 3 44 RIP mode 3 15 3 44 RIP protocol 3 16 3 44 RIP retain 3 45 RIP triggered 3 45 RIP V2 secret 3 16 RJ 11 interface D 2 RJ 45 interface D 1 ro...

Страница 197: ...ARP cache 3 68 status bridge table 3 69 status call sessions 3 66 status IP routes 3 69 status IP stats 3 73 status IPX routes 3 70 status IPX servers 3 71 status LAN stats 3 72 status WAN stats 3 72...

Страница 198: ...ser list level 3 60 user list name 3 60 user list password 3 60 using keyboard to navigate menu 3 5 utilities menu 3 3 3 79 utilities exit 3 81 utilities ping 3 79 utilities Telnet client 3 80 utiliti...

Страница 199: ...s needed Technical Support will coordinate with the Customer and Product Service CAPS department to issue an RMA number For information regarding equipment currently in house or possible fees associat...

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