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Nokia M1112 manual Applications and features, 5 Choosing the VCC2 for tunneling example

Models: M1112

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Figure 2-5Choosing the VCC2 for tunneling example

Applications and features

Figure 2-5Choosing the VCC2 for tunneling example

2.2.8Point-to-Point Protocol over Ethernet (PPPoE)

Standard PPPoE mode is used when M1112 is operating as a bridge. PPPoE protocol defines how PPP sessions are mapped into Ethernet packets. When M1112 operates as a bridge, this protocol is transparent to M1112.

2.2.9Payload encapsulations

Both routed and bridged protocols are encapsulated in the ATM link by using either RFC 2684 LLC/SNAP encapsulation or VC multiplexing. M1112 also supports PPP over AAL5 encapsulation, in which routed protocols are first encapsulated in PPP (RFC 1661). PPP is then encapsulated in ATM according to the IETF PPP over AAL5 using RFC 2364 VC multiplexing or LLC/NLPID encapsulation.

2.2.10Weighted Fair Queueing (Class of Service)

As a Class of Service (CoS) function, M1112 supports Weighted Fair Queueing (WFQ) for each ATM VCC. The CoS function ensures that different IP traffic flows are treated fairly in the upstream (towards the Internet) direction. This may be necessary, in some cases, because the upstream capacity of the ADSL line is somewhat limited compared to the Ethernet bandwidth on the office or home LAN. The WFQ CoS

C33907001SE_00

E Copyright Nokia Networks Oy

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Nokia M1112 manual Applications and features, 5 Choosing the VCC2 for tunneling example, Payload encapsulations

Contents

ADSL over ISDN Router ADMINISTRATOR MANUALNokia M1112 T66285ADSL over ISDN Router Administrator Manual C33907.20 A0M1112 E Copyright Nokia Networks OyM1112 Administrator Manual E COPYRIGHT Nokia Networks Oy 2000 All rights reservedDate Document HistoryDocument CommentC33907001SE00 M1112 Administrator ManualE Copyright Nokia Networks Oy Chapter ContentsApplications and features Introduction to Nokia M1112Managing M1112 Interfaces and indicator lightsInstalling Nokia M1112 M1112 Administrator ManualAppendix A Technical specificationsGlossary C33907001SE00 M1112 Administrator Manualviii E Copyright Nokia Networks OyChapter Introduction to Nokia M1112 Introduction to Nokia M1112M1112 Administrator Manual Your Nokia M1112 interconnects with a Digital Subscriber Line Access Multiplexer DSLAM installed and maintained by your access provider in their central office. M1112 ADSL technology is based on Discrete Multitone DMT modulation allowing a maximum of 8 Mbit/s data transmission from the network and 800 kbit/s towards the network. However, these figures illustrate the maximum performance of the technology and are subjected to the physical line conditions and the distance from you to the central office. M1112 is capable of adapting to the physical line conditions and guarantees the maximum transmission rate possible on the particular line. M1112 adapts its speed to the line conditions in steps of 32 kbit/s. In addition to these physical limitations affecting your data throughput, your Internet Service Provider ISP may limit your access according to their service provisioning policy and based on your service contractApplications and features Chapter Applications and features2.1 Applications M1112 Administrator Manual Figure 2-1 High-speed Internet accessFigure 2-2 Remote work using M1112 as a standard router Applications and featuresRemote work LAN interconnection 2.2 FeaturesM1112 Administrator Manual 2.2.1 InterfacesApplications and features M1112 can operate in four different main modes D Bridging onlyM1112 Administrator Manual LAN interfaceData VCC operation Applications and featuresInternal host/gateway interface 2.2.2 RoutingM1112 Administrator Manual 2.2.4 Network Address Port Translation2.2.5 Dynamic Host Configuration Protocol Applications and features2.2.6 ATM and ADSL M1112 Administrator Manual 2.2.7 Point-to-Point Tunneling Protocol PPTPFigure 2-5 Choosing the VCC2 for tunneling example Applications and features2.2.10 Weighted Fair Queueing Class of Service 2.2.8 Point-to-Point Protocol over Ethernet PPPoE2.2.11 Management M1112 Administrator Manual2.2.12 Dedicated management channel Applications and features Figure 2-6 Dedicated management channelC33907001SE00 M1112 Administrator Manual2-14 E Copyright Nokia Networks OyInterfaces and indicator lights Chapter Interfaces and indicator lights3.1 Interfaces 3.1.1 Ethernet interface M1112 Administrator Manual3.1.2 ADSL interface 3.2 Command line interface Interfaces and indicator lights3.3 Indicator lights M1112 Administrator ManualSTA RED Interfaces and indicator lightsE Copyright Nokia Networks Oy C33907001SE00 M1112 Administrator ManualE Copyright Nokia Networks Oy 4.1 M1112 default settings Chapter Installing Nokia M1112Installing Nokia M1112 Setting M1112 Administrator ManualConfig mode level Parameter4.2 Step-by-step installation procedure Installing Nokia M1112Chapter 5 Managing M1112 for instructions on how to configure M1112 M1112 Administrator ManualE Copyright Nokia Networks Oy 5.1 Operational examples Chapter Managing M1112Managing M1112 5.1.1 Routing/tunneling IP only M1112 Administrator ManualBlock diagram 5.1.2 Routing/tunneling IP, bridging other protocolsManaging M1112 5.1.3 Routing/tunneling IP, bridging all protocols including IP5.2.1 Configuring DHCP and DNS 5.2 Typical configuration tasksM1112 Administrator Manual 5.1.4 Bridging only5.2.2 Configuring static and dynamic routing Managing M1112M1112 Administrator Manual 5.2.3 File system and downloading new firmware using TFTPDownloading configuration or application from monitor Managing M1112serverfile= MONfile startup.cfg 5.3 Browser managementM1112 Administrator Manual file size=556 MONwri startup.cfg Writing successful MONManaging M1112 5.3.1 Opening a connection5.3.2 Main Page M1112 Administrator ManualMain Page Figure 5-3 Service Providers page with PPP configuration 5.3.3 Service Providers pagesManaging M1112 5-12 M1112 Administrator ManualFigure 5-4 Service Providers page with PPTP configuration E Copyright Nokia Networks OyLocal ports Managing M11125.3.4 Local Network pages DHCPM1112 Administrator Manual D Start address is the interface IP address D Subnet mask5-15 Managing M1112Figure 5-6 Local Network DHCP page E Copyright Nokia Networks OyM1112 Administrator Manual NAPTRouting page Managing M1112Figure 5-8 Local Network Routing page Statistics page M1112 Administrator Manual5.3.5 Statistics page 5-185.3.6 Restart page On the Restart page, you can reset subsystems and restart M1112Managing M1112 Figure 5-10 Restart pageM1112 Administrator Manual 5.4 Command line interface CLI5.3.7 Save Config page Local management console configuration Managing M1112M1112 Administrator Manual The configuration mode levels are D system D password D ethShow diagnostic log 5.4.1 Main mode commandsCommand Managing M1112Command M1112 Administrator ManualCommand Show DSL line statusManaging M1112 CommandCommand Show ATM statusCommand M1112 Administrator ManualCommand CommandCommand CommandShow Address Resolution Protocol ARP table Managing M1112Command M1112 Administrator ManualCommand Show IP statisticsShow IP routing table CommandManaging M1112 5-29Command M1112 Administrator ManualCommand Show Internet Control Message Protocol statisticsCommand CommandCommand Managing M1112Command M1112 Administrator ManualCommand CommandShow Dynamic Host Configuration Protocol server CommandCommand Managing M1112Show M1112 information M1112 Administrator ManualCommand product-idM1112 show config running system hostname M1112 eth CommandShow running configuration Managing M1112Show startup configuration M1112 Administrator ManualCommand CommandCommand CommandShow configuration file CommandCommand M1112 Administrator ManualCommand Switch off debugCommand CommandShow contents of file directory Managing M1112Command M1112 Administrator ManualCommand CommandCommand CommandExecute a command batch CommandSave configuration to file M1112 Administrator ManualCommand CommandCommand CommandReset subsystem CommandCommand M1112 Administrator ManualCommand Switch to configuration modesystem password eth vcc1 ... vcc8 vbridge mngtvcc common CommandShow current running configuration Managing M1112Command M1112 Administrator ManualCommand Set configuration session timeoutAssign new password Password level commandCommand M1112 admin nokia M1112Switch on/off bridging M1112 Administrator ManualCommand CommandCommand CommandSwitch on/off RIP receive function in Ethernet inter Disable/enable management through the EthernetCommand M1112 Administrator ManualCommand Switch on/off bridgingCommand CommandSwitch on/off PPP authentication CommandStop PPP negotiation when authentication failure M1112 Administrator ManualCommand CommandCommand CommandSwitch on/off RIP receive function on ATM channel Enable Network Address Port TranslationCommand M1112 Administrator ManualCommand Disable/enable management through the ATM chanCommand CommandSwitch on/off IP function in vbridge Switch on/off RIP receive function in vbridgeSwitch on/off VCC-to-VCC bridging M1112 Administrator ManualCommand CommandCommand CommandSwitch on/off IP function on dedicated manage Switch on/off RIP receive function on dedicatedCommand M1112 Administrator ManualCommand Set max-config parameter valueSwitch on/off IP cache CommandCommand CommandCommand M1112 Administrator ManualCommand Switch on/off dynamic host configuration protocolManaging M1112 CommandCommand Set DHCP address rangeCommand M1112 Administrator ManualCommand CommandManaging M1112 CommandSwitch on/off weighted fair queueing M1112conf-common#misc global-wfq M1112conf-common#C33907001SE00 M1112 Administrator Manual5-64 E Copyright Nokia Networks OyFeatures ADSL Appendix A Technical specificationsTechnical specifications ATM over ADSLCommand line interface CLI for local management M1112 Administrator ManualFeatures Indicator lightsTechnical specifications A.1 Mechanical construction and power supplyA.2 Ambient conditions, EMC and safety Ambient conditionsSafetyEN60950 M1112 Administrator ManualSafety OvervoltageAbbreviations GlossaryGlossary Terms 10Base-T ATM access networkcommand line interface bridgeencapsulation Digital Subscriber Line Access MultiplexerIntegrated services digital network Ethernetserial console connection remote access nodemultiplexer telecommuterA software that is used to browse the World Wide Web web browserGlossary Glossary-5Glossary-6 M1112 Administrator ManualE Copyright Nokia Networks Oy