Patton electronic 3086 manual Fecn Mapping, Translation Mode, 177

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Model 3086 G.SHDSL Integrated Access Device User Guide

F • Interworking Functions Information

 

 

•Always_one:

–Frame Relay: All Frame Relay packets will have the DE field in the header set to a constant value of 1.

–ATM: All ATM cells will have the CLPI field set to a constant value of 1.

•Convert:

–Frame Relay to ATM Direction: The system will convert the DE field received from the Frame Relay packet into the CLPI field of the outgoing ATM cell.

–ATM to Frame Relay Direction: The system will convert the CLPI bit received from the ATM cells into the DE field of the outgoing Frame Relay packet.

FECN Mapping

The FECN Mapping variable is used to determine how the Frame Relay FECN (Forward Explicit Congestion Notification) bit will be mapped to the ATM EFCI (Explicit Forward Congestion Indication) bit and vise versa. The following options are available:

•Always_zero:

–Frame Relay: All Frame Relay packets will have the FECN bit in the header set to a constant value of 0.

–ATM: All ATM cells will have the EFCI bit set to a constant value of 0.

•Always_one:

–Frame Relay: All Frame Relay packets will have the FECN bit in the header set to a constant value of 1.

–ATM: All ATM cells will have the EFCI bit set to a constant value of 1.

•Convert:

–Frame Relay to ATM Direction: The system will convert the FECN bit received from the Frame Relay packet into the EFCI bit of the outgoing ATM cell.

–ATM to Frame Relay Direction: The system will convert the EFCI bit received from the ATM cells into the FECN bit of the outgoing Frame Relay packet.

Translation Mode:

The Translation Mode variable defines the encapsulation mechanism that will be required to convert the ATM cells (encapsulated per RFC1483) to the Frame Relay packets (encapsulated per RFC1490) and back. This is required because ATM and Frame Relay encapsulate packets in different formats as defined by their respective RFC. There are two options available for the Translation Mode setting within the Model 3086 as defined below:

•Translate: When the connection channel is set to translate, the IWF converts between Frame Relay encap- sulated packets and the ATM encapsulated cells. This conversion is performed by inspecting each packet/ cell and determining the PID (Protocol Identification) field within the packet. Using this information, the packet/cell is routed through an encapsulation conversion utility that creates the encapsulation required for the destination network. The Model 3086 supports all 22 encapsulation types as defined by the FRF.8.1

Frame Relay Service Interworking (FRF.8)

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Contents Shdsl Integrated Access Device Patton Electronics Company, Inc Contents Basic Application Configurations Contents Specialized Configurations 113 Contacting Patton for assistance 143 Cable Recommendations 157 Contents Page About this guide AudienceStructure Precautions Factory default parameters Safety when working with electricityAbout this guide Typographical conventions used in this document General conventionsMouse conventions General Information Chapter contentsModel 3086 G.SHDSL IAD overview General attributesModel 3086 G.SHDSL IAD overview Ethernet Shdsl CharacteristicsTDM Interface Protocol supportPPP Support ATM ProtocolsManagement Model SecurityWAN DSL Rear panel connectors and switches Power connectorConsole port outlined in red RJ-11/4 DSL line port uses pins 2 and 3 of the RJ-11 port Ethernet port outlined in greenLine port outlined in yellow Product Overview Applications Overview Product OverviewIP/FR and TDM Access Internet/Extranet AccessIP/FR and Voice over DSL Product OverviewMetro Intranet Access Quick Start Installation Hardware installation Installing the AC power cordWhat you will need Quick Start Installation Connecting network cablesPC Configuration Web Operation and ConfigurationIP address Quick Start modification IP address has now been successfully changedModel 3086 menu structure is shown in on Model 3086 home page displays see FigureModel 3086 Menu Structure Basic Application Configurations Basic Application Configurations IPoA Routed RFC Introduction TDM Port Routed WAN Services Bridged WAN ServicesRear panel power and interface connectors Connecting the 3086 serial port to a DCE Connecting the 3086 serial port to a DTEX.21 Ports InterfacesX.21 Ports Configuring the V.35 or X.21 port via DIP switchesDIP switches location Switch Position Function Factory Default Selected Option Switch Bank S2Switch Bank S3 T1 Interface Connection T1 InterfaceDIP Switch Configuration T1 Interface ConfigurationData Rate kbps Figuration only Line Code The 3086 T1 interface uses B8ZS Web Interface ConfigurationE1 Interface Connection E1 InterfaceDescription of S2 options follows the table E1/CRC S3-8 Setting Web Interface Configuration Using the 3086 as a simple modem TDM data over DSL CLI configurationCLI configuration Wait for configuration saved message… Saving configuration… Clear Error Counters Web browser configurationCircuit ID Intended DSL Data RateIntended Serial Interface Data Rate DSL Rate Number of i BitTerminal Type TDM Plus Ethernet Traffic Selecting the DSL link speed Selecting PCM modeAssigning bandwidth to serial and Ethernet ports Central or Remote terminal Master/SlaveFor 3086 a at the prompt type For 3086 B typeSelect between Annex a and Annex B To select Annex B type Circuit ID Intended Serial Interface Data Rate Interface Type Model 3086 Remote Configuration Steps PPPoH Bridged Using the 3086 in Routed or Bridged applicationsTwo stand-alone units directly connected Ethernet extension Hdlc Pppoh BridgedLeave User name and Password blank. Click on Apply Model 3086 Central Configuration Steps PPPoH Bridged Network Extension HDLC-PPPoH Routed Model 3086 Remote Configuration Steps PPPoH RoutedModel 3086 G.SHDSL Integrated Access Device User Guide Click on Configure Basic Application Configurations Model 3086 Central Configuration Steps PPPoH Routed Using the 3086 in Routed or Bridged applications Bridged application configurations to a Dslam RFC 1483 Bridged ConfigurationDslam Connections with remote CPE units Model 3086 Remote Configuration Steps RFC 1483 Bridged Model 3086 Central Configuration Steps RFC 1483 Bridged PPPoH Bridged Configuration Dslam Connections with remote CPE units Model 3086 Central Configuration Steps PPPoH Bridged Model 3086 Remote Configuration Steps PPPoA Bridged PPPoA Bridged RFC 2364 ConfigurationVPI = VCI = LLC header mode = off Hdlc header mode = off Model 3086 CentralConfiguration Steps PPPoA BridgedRouted application configurations to a Dslam Model 3086 Remote Configuration Steps RFC 1483 RoutedRFC 1483 Routed Model 3086 G.SHDSL Integrated Access Device User Guide Basic Application Configurations One IP interface was called ip1 with an IP address Model 3086 Central Configuration Steps RFC 1483 RoutedIp set interface ip1 ipaddress 192.168.100.2 Dslam Connections with remote CPE units Basic Application Configurations PPPoH Routed Ip set interface ip1 ipaddress 192.168.100.2 Dslam Connections with remote CPE units Basic Application Configurations Model 3086 Central Configuration Steps PPPoH Routed Basic Application Configurations Basic Application Configurations PPPoA Routed RFC Model 3086 Remote-Client Configuration Steps PPPoA RoutedChap User Namefred Passwoodfredspass Click on ConfigureBasic Application Configurations Dslam Connections with remote CPE units Model 3086 Central-Server Configuration Steps PPPoA Routed 100 101 102 Local IP Magic Number MRU103 104 105 106 Model 3086 Remote Configuration Steps IPoA Routed IPoA Routed RFC107 108 109 110 Model 3086 Central Configuration Steps IPoA Routed VPI0 VCI700 WAN IP address Click on Apply111 112 Specialized Configurations Router IP ConfigurationsRIP and RIPv2 Static Route Dhcp Server and Relay115 Specialized Configurations116 DNS Client117 DNS Relay ModeIP Configurations Security 120 Configuring the IADConfiguring the security interfaces Security121 122 Deleting a Firewall PolicyFirewall Portfilters Enabling the FirewallFirewall Policies Firewall policy named item0 is now deleted124 Security Triggers125 Scan Attack Block DurationDefault = 86400 seconds Intrusion Detection System IDS126 127 Intrusion Detection System IDS NAT Network Address Translation 130 Enabling NATGlobal address pool and reserved map NAT Network Address Translation131 132 Monitoring Status 134 Status LEDsDiagnostics Configuration Software UpgradesProcedure PingOperating Local Analog Loopback LAL-Serial Port Loop DiagnosticsOperating Remote Digital Loopback RDL-DSL Loop 137T1/E1 Diagnostics Network Loop138 139 T1/E1 Local Loop140 QRSS-BIT Error Rate DiagnosticsT1/E1 connection Status AlarmsTransceiver Status FDL statistics T1 only142 BIT Error Rate V.52 DiagnosticsContacting Patton for assistance Out-of-warranty service Warranty coverageContact information Returns for creditRMA numbers Return for credit policyShipping instructions Contacting Patton for assistancePage Appendix a Compliance information Compliance SafetyRadio and TV Interference FCC Part CE Declaration of ConformityFCC Part 68 Acta Statement Authorized European RepresentativeIndustry Canada Notice 149150 Appendix B Specifications Shdsl Characteristics General CharacteristicsEthernet 152T1/E1 Interface 3086/RIK and RIT models only Sync Serial Interface64K/G.703 Port 3086/RIF Model Protocol SupportATM Protocols PPP SupportManagement 154Power and Power Supply Specifications DimensionsSecurity Compliance Standard Requirements156 Appendix C Cable Recommendations Ethernet Cable DSL CableAdapter Foot 3 m, RJ-11/RJ-11 refer to RJ-11non-shielded port onAppendix D Physical Connectors RJ-45 shielded 10/100 Ethernet port Assuming the MDI-X switch is in the out positionRJ-11 non-shielded port RJ-45 non-shielded RS-232 console port EIA-56135 DB-25 Female Connector 35 M/34 ConnectorPhysical Connectors Serial port21 DB-15 Connector E1/T1 RJ-48C Connector Power inputIEC 320 connector two prong 162163 Appendix E Command Line Interface CLI OperationProduces a list of numbered transport objects CLI TerminologyLocal VT-100 emulation Remote TelnetCommand Line Interface CLI Operation Using the ConsoleThen 165Setting user passwords Administering user accountsAdding new users Following information is returnedControlling login access Changing user settingsControlling user access Shdsl CommandsTo establish the DSL link For CPE remote unit168 169 170 Appendix F Interworking Functions Information Interworking Functions Information ManagementType Default Value nomaintenance LMI Configuration OptionsFrame Relay Local Management Interface 173T391Value Default Value MgtAutoStart Default Value FalseT392Value Default Value FullReportCycle Default ValueShow current configuration CLI Configuration MethodsCommand lmi show Set configuration variableWeb Configuration Methods Frame Relay Service Interworking FRF.8FRS Configuration Options DE MappingTranslation Mode Fecn Mapping177 178 FRS NameCommand frs set group # variable value CLI Configuration MethodShow one of the eight groups Set variable attributes on a specified groupSet variable attributes on a specified channel FRS Overview Screen180 181 Group/Channel Level Configuration ScreenFRN Configuration Options Frame Relay Network Interworking FRF.5182 183 Port Level Configuration Options184 Channel Level Configuration OptionsList all ports available to the system CLI Configuration Methods for Port Level ManagementShow detailed information about a specific port 185Configuration Management of the Channel Level Variables Command frn set port# variable valueUnderstanding the Channel Level View 186Set Configuration Variables associated with the Channels Command frn set port# channel # variable value187 188 Port Level Information ScreenChannel Level Information Screen Packet Information Screen189 Frame Relay Configuration Options Frame Relay CLI Configuration OptionsFrame Relay Ethernet Based Operations Delete the specified transport Clear all Frame Relay TransportsList all active Frame Relay Channels 191Web Based Configuration of the Frame Relay Channel Serial Interface ConfigurationConfiguration Variables Available Clock ModeShow current configuration settings Gain help about the Serial Interface193 Ping commands from the CLI Interface Web Interface ConfigurationsPing and Trace Route 194Define Usage ip traceroute Trace Route from the CLI InterfaceStart Trace Route ip traceroute start 195Backup Configuration Backup and Restore FeaturesRestore Configuration Ping and traceroute from the web interface
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