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SmartStack SSIM-A2-01/SSIM-A8-01

Appendix A. Abbreviations

AAL

ATM Adaption Layer

ARE

All-Route Explorer

ARP

Address Resolution Protocol

ATM

Asynchronous Transfer Mode

BRF

Bridge Relay Function

BUS

Broadcast and Unknown Server

CD-VCC

Control Distribute VCC

CDIR-VCC Control Direct VCC

CRC

Cyclic Redundancy Check

CRF

Concentrator Relay Function

DD-VCC

Data Direct VCC

ECO

Engineering Change Order

ELAN

Emulated LAN

FCS

Frame Check Sequence

ILMI

Interim Local Management Interface

Internet Protocol

LAN

Local Area Network

LANE

LAN Emulation

LE-ARP

LAN Emulation Address Resolution Protocol

LEC

LAN Emulation Client

LECS

LAN Emulation Configuration Server

LED

Light Emitting Diode

LES

LAN Emulation Server

MAC

Media Access Control

MTU

Maximum Transmission Unit

PDU

Protocol Data Unit

PVC

Permanent Virtual Circuit

Summary of Contents for SSIM-A2-01

Page 1: ...SSIM A2 01 SSIM A8 01 ATM 155 SmartStack Interface Modules Installation and User Guide ...

Page 2: ...ems Inc All other product names mentioned in this manual may be trademarks or registered trademarks of their respective companies FCC NOTICE This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired op...

Page 3: ...is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions CABLETRON SYSTEMS INC PROGRAM LICENSE AGREEMENT IMPORTANT Before utilizing this product carefully read this License Agreement This document is an agreement between you the end user and Cabletron Systems Inc Cabletron that sets forth your rights and obligations ...

Page 4: ...T SHALL CABLETRON OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS PROFITS BUSINESS INTERRUPTION LOSS OF BUSINESS INFORMATION SPECIAL INCIDENTAL CONSEQUENTIAL OR RELIANCE DAMAGES OR OTHER LOSS ARISING OUT OF THE USE OR INABILITY TO USE THIS CABLETRON PRODUCT EVEN IF CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES BECAUSE ...

Page 5: ...2 1 EN 60950 Equipment Type Environment Networking Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that the equipment packaged with this notice conforms to the above directives Manufacturer Legal Representative in Europe Mr Ronald Fotino Mr J Solari ___________________________________ ________________________________...

Page 6: ...odule 13 Configuration 14 Default Configuration 14 3 Console Configuration 15 Introduction 16 General Guidelines 16 Navigating within the Menus 17 ATM Configuration Port Menu 18 ATM Network Configuration 19 ATM Network Advanced Parameters 22 ATM LEC Main Configuration Screen 26 Traffic Profiles 29 Traffic Profile Mapping Configuration 31 ATM LANE Parameters Configuration 32 ATM LEC PVC Configurati...

Page 7: ... Forwarding Statistics 48 LANE Status 52 Server VCC Table 55 LE ARP Table 56 Route Descriptor Table 57 LEC VCC Statistics 58 VCC Statistics 59 5 Getting in Touch with Technical Support 61 Appendix A Abbreviations 63 Appendix B Log Messages 65 ...

Page 8: ...necting One Switch to Two VAPs 5 Figure 4 Connecting VLANs to ATM 6 Figure 5 Removing the Expansion Slot Cover 8 Figure 6 Installing the SSIM Ax 01 Module 8 Figure 7 Contacting LAN Emulation Services 33 List of Tables Table 1 Maximum Frame Sizes 4 Table 2 Status LEDs and their Meanings 12 Table 3 ATM Interface LEDs and their Meanings 12 Table 4 Normal LED State 13 ...

Page 9: ...ration and testing of the module Chapter 3 Console Configuration deals with setting up and configuring the SSIM Ax 01 module using a direct console connection Chapter 4 Statistics lists and explains the statistics that are available for the SSIM Ax 01 module Chapter 5 Getting in Touch with Technical Support lists Cabletron Systems s support services such as hotline support fax support and the supp...

Page 10: ...The SmartStack SSIM A8 01 is available for multimode optical fiber with duplex SC connector Figure 1 SSIM A2 01 Uplink right and SSIM A8 01 Uplink left The modules support Token Ring LAN Emulation LANE 1 0 UNI 3 0 3 1 4 0 and Integrated Local Management Interface ILMI 4 0 A single ATM interface can emulate up to 63 Virtual ATM Ports VAPs each implementing a separate LANE bridge LANE proxy client V...

Page 11: ...2 SmartStack SSIM A2 01 SSIM A8 01 Introduction ...

Page 12: ...ware Installation Software Installation Cabling LEDs Testing the Module Configuration Package Contents Your SSIM Ax 01 package contains the following items One SSIM A2 01 ATM 155 Uplink UTP5 or One SSIM A8 01 ATM 155 Uplink MMF One CD ROM containing the Token Ring switch programs and the Switch Manager for Windows and HP OpenView for Windows as well as user documentation in pdf format One SSIM A2 ...

Page 13: ...516 4544 9234 and 18190 bytes The LANE frame size ATM Forum C3 is defined as including the two byte ATM LANE overhead but without the 4 bytes Token Ring CRC This gives the following relationship to the size of frames any real Token Ring station should be using You must configure your Token Ring stations to a maximum frame size as above or to a lower value Some protocols will negotiate frame sizes ...

Page 14: ...asting a frame from Token Ring to more than one ATM ELAN These operations would occur if the uplink module provided more than one VAP per VLAN Therefore the configuration shown in Figure 2 is not supported Figure 2 Unsupported Configuration If you want to connect the same STS16 20RM Token Ring Switch to ATM via more than one VAP the VAPs must reside on different ATM uplink modules as shown in Figu...

Page 15: ... parallel paths in your network topology but fail to enable the spanning tree protocol you risk broadcast storms that can disrupt your entire network To enable spanning tree see section Spanning Tree Menu in the STS16 20RM switch manual The default setting for spanning tree is disabled Configuration Data When you configure an uplink module in a switch the configuration data is applied to any uplin...

Page 16: ...in the switch See the switch manual for instructions on downloading software 2 Optional clear NVRAM in the base switch This will erase all configuration in the switch 3 Reset the switch to activate the new software 4 If you cleared NVRAM in step 2 re establish the switch configuration Verify that the switch is operating correctly 5 Turn off the switch 6 Physically install the module in one of the ...

Page 17: ...he STS16 20RM by loosening the two retaining thumbscrews Figure 5 Keep the plate for use in the event that the expansion module is removed Figure 5 Removing the Expansion Slot Cover Warning Expansion modules are not hot swappable If you install or remove expansion modules while the power to the switch is on damage may occur to the switch and to the module 4 Carefully insert the module into the rai...

Page 18: ...re TFTP Download 1 Copy the software image to a suitable directory on the TFTP server 2 From the Main menu in the console select Download Upload The Download Upload menu will be displayed 3 Select TFTP Download Upload The TFTP Download Upload menu will be displayed 4 On this menu set the IP address of the TFTP server Also set the download VLAN the BRF on which the TFTP server is located 5 Select A...

Page 19: ...r normal operation and the following message is displayed Press RETURN to continue Serial Download 1 From the main menu select Download Upload The Download Upload menu is displayed 2 Select Serial Link Download The Serial Link Download screen is displayed 3 Select ATM Firmware Download 4 Using your terminal software transfer the software image ATMyzv bin to the module using the Xmodem protocol The...

Page 20: ...odule uses multimode 62 5 125 micron fiber cabling The maximum cable length is 2000 m 6560 feet 1 Connect an SC type optic fiber to the pair of SC type connectors on the front panel of the module To ensure proper connection it may be necessary to clean the fiber connectors with a soft tissue dipped in alcohol 2 Connect the other end of the cable to an ATM switch in the network using the following ...

Page 21: ...der normal operating conditions LED Position State Meaning DIAG green Top On Diagnostics are in progress Off No diagnostics are in process ERR yellow Bottom On A module failure has occurred Off The module is working correctly Table 2 Status LEDs and their Meanings LED Position State Meaning RXSYNC green Top On The ATM interface is receiving a signal Off The ATM interface is not attached to a live ...

Page 22: ...n progress 2 Verify that the base switch diagnostics have been completed successfully You can see that diagnostics have been completed successfully when the switch DIAG LED turns off and the ERR LED stays off Diagnostics can take up to four minutes to complete 3 Verify that the SSIM Ax 01 ERR LED is off If the ERR LED is off diagnostics have been successfully completed and the module is ready for ...

Page 23: ...t configuration as described below One VAP in the default CRF LANE services using the LECS address configured in the switch subsequently LECS at the LANE well known address The ELAN name will be empty The maximum data frame size is 4544 and the LAN type is Token Ring The signaling version is UNI 3 1 The framing type is SONET You will need to reconfigure the module in the following cases If you wan...

Page 24: ...dified from a remote VT100 console via a telnet session Connecting a network management console is explained in the manual supplied with the switch The following topics are explained in this chapter Introduction General Guidelines ATM Configuration Port Menu ATM Network Configuration ATM Network Advanced Parameters ATM LEC Main Configuration Screen Traffic Profiles Traffic Profile Mapping Configur...

Page 25: ... same settings as the default VAP except that the ELAN name will be set to the name of the CRF Note that a BRF VLAN can only be connected to any ATM ELAN once on the same ATM module This means that if more than one CRF is attached to ATM by the same ATM module the CRFs must connect to different ELANs General Guidelines To work within the console menus follow these guidelines To select a menu item ...

Page 26: ...hin the Configuration menu under the main menu For protection against inadvertent or unauthorized access to configuration screens you can set a password that users must enter at the greeting screen If no password is configured just press ENTER and the main menu is presented Navigating within the Menus Use the arrow keys also referred to as cursor keys to move the highlight over a selection If the ...

Page 27: ...tus Shows the operative status of the port Up is displayed when the port is running as configured by the user Down indicates that the port is not running either because Enabled was set to No or because an error has occurred The information in this field cannot be edited Possible values are Up and Down Apply Changes Configuration parameters for the module port can be changed from a console session ...

Page 28: ... displayed on this screen ATM Network Parameters Master Timing Sets the source of transmit timing When connected to an ATM switch the ATM switch will always be the master Possible values Local and Network default TC Framing Mode Sets the Transmission Convergence TC layer framing mode Possible values SONET default and SDH Empty Cells Selects the empty cell generation mode Possible values Idle defau...

Page 29: ... Default 16 Address Registration Enables ILMI address registration support Possible values Enabled default and Disabled Common LANE Parameters Max of Active VCCs Sets the maximum number of active VCCs Possible values 32 to 2048 Default 2048 LE ARP Cache Size Sets the maximum number of LE ARP entries that can be cached Possible values 256 to 4096 Default 4096 Signalling Setup UNI Version Sets the U...

Page 30: ...ue set affects all VCCs regardless of their individual traffic profile settings Possible values from 353 through 353 208 Default 353 208 approximately 150 Megabits per second Total Simultaneous SVC calls in progress Sets the maximum number of ATM calls in progress Calls that exceed the limit are queued delayed until they can be processed Possible values 1 to 128 Default 128 ...

Page 31: ... the SSCOP section of the screen SSCOP Maximum Receive Window Size Sets the maximum SSCOP protocol receive window size in bytes Possible values 1 to 16 777 215 Default 65 536 Maximum Connection Control States Sets the maximum number of transmissions of a BGN END ER or RS protocol data unit Possible values 1 to 255 Default 4 Maximum Poll Data States Sets the maximum number of data packet transmissi...

Page 32: ...peer receiver is polled for status in milliseconds Possible values 1 to 10 000 Default 300 STAT PDU Timeout sec Sets the maximum time interval during which at least one STAT PDU must be received The value must be at least SscopTimer_NO_RESPONSE round trip delay Possible values 1 to 255 Default 7 Keep Alive Timer sec Sets the value of the Keep Alive Timer variable As a guideline set the value great...

Page 33: ...t for CONNECT after receiving ALERT The value must be a minimum of 180 seconds Possible values from 1 to 65 535 Default 180 T303 The maximum time to wait for network response to SETUP Possible values 1 to 255 Default 4 T308 The maximum time to wait for network response to RELEASE Possible values 1 to 255 Default 30 T309 The maximum time allowed for SAAL connection loss Possible values 1 to 255 Def...

Page 34: ...lues 1 to 255 Default 4 These values correspond to the standard values used on ordinary Token Ring ports Actually slightly larger frame sizes are allowed to accommodate the frame sizes defined by the ATM Forum LAN Emulation standard The following table shows the configured and actual frame size as well as the corresponding largest frame size bits that are used in explorer RIF expansion MTU Configu...

Page 35: ...e state of the Virtual ATM Port VAP connecting the CRF to the ELAN Possible values are Yes and No Status The following table shows the current status information of the VAP Value Meaning Admin Down The VAP is disabled Going Admin Down The VAP is changing to the Admin Down State Waiting for Module Up The VAP is waiting for the port to come up The port may be administratively disabled Going Up The V...

Page 36: ...ts that are used in explorer RIF expansion The actual MTU for the BRF is also displayed If Use BRF is selected the BRF value will be used Otherwise the lowest of the BRF MTU and port MTU values will be used Thus a port will never have a higher MTU than its BRF Max Explorer Rate frames sec The maximum explorer frame forwarding rate in frames per second Possible values Disabled default and from 0 th...

Page 37: ...ault Max Tx Rate Threshold cells sec Sets the maximum difference between the requested transmit rate of an incoming call the backward rate and the closest matching traffic profile above which the call is rejected with the cause User cell rate not available Note that the default value of this parameter effectively disables checking of the requested transmit rate Checking is disabled to ensure inter...

Page 38: ...fic profile settings The traffic profile parameters are as follows Traffic Type This value tells the switches involved in forwarding data traffic on a particular VCC what type of traffic to expect Peak Rate cells sec This value specifies the maximum rate at which the VCC will transmit data Sustained Rate cells sec This value specifies the average rate at which the VCC will transmit data Maximum Bu...

Page 39: ...r SVC outgoing calls a traffic profile mapping is used for SVC creation The traffic profile mapping is defined per VAP and contains the following parameters Address Mask The VCC destination address is logically ANDed with the Address Mask before being compared to the ATM address parameter of the traffic profile map This can be used to mask parts of the 20 2 digit hexadecimal number ATM address tak...

Page 40: ...ies the ATM address mask The VCC destination address is logically ANDed with the address mask before being compared with the ATM address parameter of the traffic profile map VCC Type Specifies the type of VCC to match when opening the VCC Possible values are DataDirect ControlDirect ControlDistribute MulticastSend MulticastForward and Any Default Profile n Specifies the traffic profiles to be trie...

Page 41: ...ted using a 13 byte address prefix provided by the ATM switch the 6 byte burned in MAC address of the STS16 20RM and a 1 byte selector The selector is used to distinguish between different VAPs If you select Manual you will be prompted for an address If ILMI is disabled the ATM address must be specified manually The default value is Automatic LAN Emulation Server LES Address ATM Forum C9 The ATM a...

Page 42: ...vices Figure 7 Contacting LAN Emulation Services Join LES Get first LECS address via ILMI Setup SVC to LECS Setup SVC to LECS Send config request on default LECS PVC Send config request on SVC Send config request on SVC Send config request on PVC Get next LECS address via ILMI Setup SVC to well known LECS address LECS address configured Success Success LECS PVC configured Success Success Config re...

Page 43: ...gned to the default CRF the ELAN name defaults to an empty string Guaranteed of VCCs Sets the guaranteed number of VCCs for the ELAN The sum of all ELAN guaranteed VCCs cannot exceed the maximum number of active VCCs Possible values 5 to 2048 Default 5 Guaranteed of LE ARP Entries Sets the guaranteed number of LE ARP entries available to the VAP Possible values 2 to 4096 Default 2 Max Unknown Fram...

Page 44: ...seconds after which a READY_IN is expected from a called party Possible values 1 to 10 Default 4 Control Timeout sec ATM Forum C7 Sets the standard timeout period in seconds that is used for most request response control frame interactions Possible values 10 to 300 Default 10 Aging Timeout sec ATM Forum C17 Sets the maximum time in seconds that the LANE client will maintain a local LAN destination...

Page 45: ...arameter is only valid for SVC DD VCCs Setting this parameter to 0 will disable the releasing of unused DD VCCs Possible values 10 to 1200 default FLUSH Timeout sec ATM Forum C21 The maximum time in seconds that the LANE client will wait for a FLUSH response after sending a FLUSH request Possible values 1 to 4 default Expected ARP Resp time sec ATM Forum C20 Sets the expected LE_ARP response time ...

Page 46: ... when selecting a PVC for delete VPI Specifies the virtual path identifier of the PVC VCI Specifies the virtual channel identifier of the PVC ATM Address The ATM address of the peer far side of the PVC VCC type The type of the PVC Possible values are Data Direct default Distribute Send and Forward Profile Specifies the traffic profile of the PVC The setting is relevant only when a non default traf...

Page 47: ...creen The following information is displayed Pr The traffic profile number used to identify a row of traffic parameters for use in other panels Traffic Type Sets the traffic type for use with the traffic profile Possible values are NoClpNoScr NoClpScr ClpNoTaggingScr ClpTaggingScr and BestEffort default See the UNI 3 x specification for a description of the traffic types QOS Sets the quality of se...

Page 48: ...s Possible values from 353 through 353 208 default Sustained Rate Specifies the average rate in cells sec that data will be transmitted Cell rates are approximated by the hardware so the actual sustained cell rates used are as close to the specified rates as permitted by the hardware Consequently statistics programs may show cell rates as being slightly different from the specified rates Possible ...

Page 49: ...40 SmartStack SSIM A2 01 SSIM A8 01 Console Configuration ...

Page 50: ... for the SSIM Ax 01 ATM 155 Uplink Module The following topics are discussed in this chapter Statistics Menu Port Status Port Statistics General ATM Statistics LEC Statistics Frame Forwarding Statistics LANE Status Server VCC Table LE ARP Table Route Descriptor Table LEC VCC Statistics VCC Statistics ...

Page 51: ...dditional information relating to the SSIM Ax 01 ATM 155 Uplink Module They are as follows Port Status The SmartStack SSIM Ax 01 is included in the overview of all ports in the system Port Statistics By selecting this item and entering the port number of the SSIM Ax 01 ATM module you will be presented with a menu containing a wide range of statistics for the SSIM Ax 01 ATM module Address Table The...

Page 52: ...d to identify the port on the system TrCRF Shows the name of the CRF that the port or VAP belongs to TrBRF Shows the name of the BRF that the port or VAP belongs to Enabled Ins For Ordinary Token Ring ports this is the enabled and inserted status This does not apply to VAPs on an ATM port Instead the current state at the VAP is displayed Please refer to the description of ATM LEC VAP Configuration...

Page 53: ...TM VAPs Fwd Mode The forwarding mode is always displayed as Store Fwd since the module always operate in the store and forward switching mode Port Statistics The ATM Statistics menu provides access to ATM specific statistics To show the menu select Port Statistics from the Statistics menu and type the port number ...

Page 54: ...of bytes sent or received on the ATM network the AAL5 payload Unicast Frames The number of AAL5 frames frames for specific network devices sent or received on the ATM network Discarded Frames The number of sent or received AAL5 frames that were discarded Errors The number of sent or received frames that encountered an error Diagnostics Queue Length The number of frames currently in the ATM transmi...

Page 55: ...nel state the channel selected by the frame tag was not in use Unknown VCC The number of frames received from the ATM network on a VCC that has not been activated Frame too Long The number of frames received from the ATM network with a length greater than the maximum length receivable Frame too Short The number of frames received from the ATM network with less than the minimum data content ATM Int...

Page 56: ...47 SmartStack SSIM A2 01 SSIM A8 01 Statistics LEC Statistics The LEC Statistics menu provides access to statistics that are relevant for emulated LANs ...

Page 57: ...Transmitted The total number of bytes transmitted on this VAP to the ATM network Bytes Forwarded The total number of bytes forwarded from ATM to other switch ports ARP Requests Rx The number of LE_ARP_REQUESTs received from the ATM network by the LEC Requests may arrive on the Control Direct VCC or on the Control Distribute VCC depending on how the LES is implemented and the opportunity it has had...

Page 58: ...tgoing LAN Emulation SVCs that the client tried to open and failed b incoming LAN Emulation SVCs that the client tried to establish and failed and c incoming LAN Emulation SVCs that the client rejected for protocol or security reasons Least Act VCC Disc The number of times the VCC table has been full and the least active VCC has been disconnected on this VAP No Least Act VCC Found The number of ti...

Page 59: ...s VAP Filtered DSAP The number of frames filtered by the protocol filters on this VAP TrCRF Filtered The number of frames filtered on this VAP because the destination address was an ATM address ELAN Down The number of frames that were forwarded from other switch ports but not forwarded to ATM because the VAP was down not operational Blocked The number of frames not forwarded to the ATM network due...

Page 60: ...ork on this VAP Type Rx Unicast The number of frames received on this VAP with a non broadcast destination address Rx Broadcast The number of frames received on this VAP with a broadcast destination address Rx Multicast The number of frames received on this VAP with a multicast destination address Rx Forwarded The number of frames forwarded on this VAP from ATM to other switch ports Transmitted Th...

Page 61: ...ient is using For the SSIM Ax 01 mounted in the STS16 20RM Token Ring Switch the ELAN type will always be 802 5 Token Ring Primary ATM Address The primary ATM address of the LAN Emulation Client This address is used to establish the Control Direct and Multicast Send VCCs and can also be used to set up Data Direct VCCs LECS ATM Address The ATM address of the LAN Emulation Configuration Server if kn...

Page 62: ...ESTs IF State The official protocol state of a LAN emulation client Possible values are InitialState LecsConnect Configure Join InitialRegistration BusConnect and Operational Topology Change Shows if the LEC is using the Forward Delay Time to age non local entries in its LE_ARP cache instead of the Aging Time This happens when the spanning tree protocol is in topology change mode Configuration Sou...

Page 63: ...e If the failed response contained a STATUS code that is not defined in the LAN Emulation specification this field has the value undefinedError Possible values are None timeout undefinedError versionNotSupported invalidRequestParameters duplicateLanDestination duplicateAtmAddress insufficientResources accessDenied invalidRequesterId invalidLanDestination invalidAtmAddress noConfiguration leConfigu...

Page 64: ... values for the Control Direct VCC to the LES The Control Direct VCC is used for control frames to the LES Control Distribute The VPI and VCI values for the Control Distribute VCC to the LES The Control Distribute VCC is used for control frames from the LES Multicast Send The VPI and VCI values for the MS VCC to the LANE BUS The MS VCC is used by the VAP to transmit ATM broadcast frames to the BUS...

Page 65: ...r a VAP MAC Address The destination MAC address ATM Address The destination ATM address Rem Shows if the MAC address is represented by a proxy a LANE bridge Rem is an abbreviation for remote Entry Type Shows how the entry was created The entry can be created by a LANE control message LE_ARP learned by data or statically configured ...

Page 66: ...ays LANE address resolution information for a VAP Bridge The destination bridge number Segment The destination ring number ATM Address The destination ATM address Entry Type Shows how the entry was created The entry can be created by a LANE control message LE_ARP learned by data or statically configured ...

Page 67: ...Usage Shows the VCC usage Possible values are Cdirec Control Direct Cdist Control Distribute M Send Multicast Send M Forw Multicast Forward and Ddirec Data Direct Tx Frames The number of frames transmitted on the VCC Tx Bytes The number of bytes transmitted on the VCC Rx Frames The number of frames received on the VCC Rx Bytes The number of bytes received on the VCC ...

Page 68: ...istics menu VPI The virtual path identifier of the VCC VCI The virtual channel identifier of the VCC Usage Identifies the ATM components using this VCC ATM Address The ATM address of the remote end of the VCC Creation Method Indicates how the VCC was created Transmit Traffic Descriptor Type The traffic type of the VCC See Traffic Type on page 38 ...

Page 69: ... NRT and ABR AAL5 Statistics CRC Errors The number of AAL5 frames with CRC errors received on the VCC SAR Timeouts The number of SAR timeouts on the VCC Oversized SDUs The number of oversized SDUs received on the VCC frames larger than 96 4080 4080 bytes Frames Transmitted The total number of frames transmitted on the VCC Frames Received The total number of frames received on the VCC Bytes Transmi...

Page 70: ... of all involved Cabletron Systems products in the network A description of your network environment layout cable type etc Network load and frame size at the time of trouble if known The device history i e have you returned the device before is this a recurring problem etc Any previous Return Material Authorization RMA numbers World Wide Web http www cabletron com Phone 603 332 9400 Internet mail ...

Page 71: ...62 SmartStack SSIM A2 01 SSIM A8 01 Getting in Touch with Technical Support ...

Page 72: ...y Check CRF Concentrator Relay Function DD VCC Data Direct VCC ECO Engineering Change Order ELAN Emulated LAN FCS Frame Check Sequence ILMI Interim Local Management Interface IP Internet Protocol LAN Local Area Network LANE LAN Emulation LE ARP LAN Emulation Address Resolution Protocol LEC LAN Emulation Client LECS LAN Emulation Configuration Server LED Light Emitting Diode LES LAN Emulation Serve...

Page 73: ...t SSIM SmartStack Interface Module SSCOP Service Specific Connection Oriented Protocol STE Spanning Tree Explorer SVC Switched Virtual Circuit UNI User Network Interface VAP Virtual ATM Port VCC Virtual Channel Connection VCI Virtual Channel Identifier VPI Virtual Path Identifier ...

Page 74: ...ction Check the LAN Emulation Server configuration 0003 Lan Emulation Server reports frame size mismatch The maximum frame size reported by the LAN Emulation Server in a JOIN response does not match the maximum frame size used by the LAN Emulation Client Action Correct configuration of MaxDataFrameSize 0004 Lan Emulation Server join failed Code xx hex The LAN Emulation Server responded our JOIN re...

Page 75: ... Server timeout Retrying The LAN Emulation Configuration Server did not answer of our CONFIG request This message is only a warning The LAN Emulation Client will retry the CONFIG request If all CONFIG request retrys fails then the LAN Emulation Client will report the error 0009 000B Lan Emulation Config Server failed Code xx The LAN Emulation Configuration Server responded our CONFIG request with ...

Page 76: ...ime 9 FlushTimeout C MsVccType D MsVccAvgRate E MsVccPeakRate Action Correct configuration of LECS 0010 LECS Address xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx xx This informational message shows the ATM address of the LECS for which the LAN Emulation client successfully has established a connection when LECS is used 0011 Lan Emulation Config Failed opening PVC to LECS cc xx The LAN Emulation client f...

Page 77: ...ause codes UNI Cause Codes 1 Unallocated unassigned number 2 No route to specified transit network 3 No route to destination 4 VccTimeOut 10 VPCI VCI unacceptable 13 MultiCastSend VccType 16 Normal call clearing 17 User busy 18 No user responding 21 Call rejected 22 Number changed 23 User rejects all calls with calling line identification restriction CLIR 27 Destination out of order 28 Invalid num...

Page 78: ...nection Bind failed Code xx The requested virtual connection on the ATM Uplink could not be established The following error codes are defined 1 The VCI VPI number is outside the range of the Uplink Change switch configuration 4 All supported connections are in use Change configuration in the configuration file 0203 Virtual connection Parameters Unsupported Code xx The parameters received from the ...

Page 79: ... control link via the SSCOP protocol is now no longer active and the Signalling protocol is now no longer able to communicate through the switch This means that currently no more SVCs can be established Further the signalling protocol will release all SVCs currently under establishment Note that all SVCs that are already fully established will not be released because of the inactive link only if t...

Page 80: ...ely it may in case of the ER PDU be caused by a UniVersion configuration mismatch with the ATM switch s supported UNI version check it 0403 SSCOP Timer_NO_RESPONSE expiry No response to POLLs During the time period defined by Timer_NO_RESPONSE we have not received any response to any of the POLL PDUs we have sent Action This may be caused by a detached moved physical link cable or a poor quality p...

Page 81: ...h If not fix it Alternatively this may be caused by a poor physical link check it 0409 SSCOP count SD PDUs being retransmitted The indicated number of SD PDUs are being retransmitted because so requested in a STAT or USTAT PDU sent by the ATM switch Action If excessive retransmissions then the physical link may be poor check it 040A SSCOP Credit condition Lack of credit SSCOP is currently blocked ...

Page 82: ...red Prefix overridden by registered Prefix Elan No xx For the present driver version the first registered Prefix is used for all configured Elan s independently of what Elan ATM address may have been configured This is a warning only Action Check that any reference to the address of this LEC or LES in the configuration files of other stations contains the prefix actually used 0604 Registration de ...

Page 83: ...48 BadValue Set operation with illegal value ReadOnly Set operation to read only variable GenErr Action Check compatibility of clients and LAN Emulation services participating in emulated LAN 0803 PVC Response only on CDIR VCC or CD VCC The LAN Emulation Server and the LAN Emulation Client configuration of the ControlDirect or the ControlDistribute PVC does not match Action Correct the configurati...

Page 84: ...rs to non existing traffic profile in ELAN Map xx yy The traffic profile yy referenced in a traffic profile map yy for VAP xx does not exist Action Change the traffic profile map yy to use an existing traffic profile or define the used traffic profile 0822 Default Traffic Profile refers to non existing traffic profile in ELAN xx The default traffic profile defined for VAP xx does not exist Action ...

Page 85: ... PVC VCI value too large VPI xx VCI yy Max VPI zz The VCI value for the PVC xx yy is too large the maximum VCI value is zz Action Change the VCI value to a smaller value or enable usage of larger VCI values by increasing the MaxVciBits value ...

Page 86: ...reen 45 H hot swap 8 I ILMI parameters 20 installation 3 introduction 1 L LAN emulation client 34 LAN emulation configuration server 33 LANE parameters 20 LANE parameters screen 32 LANE status screen 52 LE ARP table screen 56 LEC See LAN emulation client LECS See LAN emulation configuration server LEDs 12 M menu navigation 17 message log 42 P package contents 3 port statistics menu 44 port status ...

Page 87: ...index 2 SmartStack SSIM A2 01 SSIM A8 01 Index U using the menus 16 UTP5 cabling 11 V VAP See virtual ATM port VCC statistics screen 59 virtual ATM port 16 VT100 console 15 ...

Page 88: ... 710001815 ...

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