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M1122 Administrator Manual

1. 3 1 Interfaces cock m e I ey ACRI a EXTR a S Ethernetinterlac oe askew ersi 4e Ee RS een eee eae ees A12 ADSL MMGIACS ced cue KEBAB FEB Va ERR EM Sd 3 2 Command line interface Leu 3 3 Indicator lights 523545295432 49492252 4925990952252 Chapter 4 Installing Nokia M1122 4 1 M1122 default settings eere 4 2 Step by step installation procedure Chapter 5 Managing M1122 454425 gh RR 5 1 Operational examples eee 5 1 1 Routing tunneling IP only os ses ies oboe EUR bee 5 1 2 Routing tunneling IP bridging other protocols 5 1 3 Routing tunneling IP bridging all protocols including IP 203 Bridging only 624324623 0 RPORESEUREPRER SGO ES 9f bd 5 2 Typical configuration tasks eese 5 2 1 Configuring DHCP and DNS so 053 kbR ERI en 5 2 2 Configuring static and dynamic routing 5 2 3 File system and downloading new firmware using TFTP Downloading configuration or application from monitor 5 3 Browser management 000e 5 3 1 Opening a connection bo o vae ER xe PES Kass d SSCME Lus fre rTP LUUIIPMT 5 3 3 Service Provid rs pages s esee Qaare idea wre rikers 5 3 4 Local Network pages s6sxobo iceneed kebi ee eee beanies Local Ports a PT DHCP T NAPT ROWING pale bod da don dod vada VR ER
2. el IP bridge all other including IP Bridging activated Table 2 1 Operati LAN interfaces VCCs that only route or tunnel have routing IP address confi gured or PPTP local tunneling activated VCCs that only bridge have only bridging activated onal modes Used as an IP gate way interface for LAN interface LAN interfaces can be configured individually to bridge and route packets There are three different operational modes in LAN interfaces e Bridging only only bridging is activated in the interface In this case the interface bridges all protocols e Routing only only IP address is configured in the interface In this case the interface routes IP packets e Bridging and routing Bridging is activated in the interface and IP address is configured in the interface In this case the interface routes IP packets and bridges all other packets 2 6 6 Copyright Nokia Networks Oy C33906001SE 00 NOKIA 2 2 2 2 2 3 Internal host gateway interface There is a special host gateway logical IP interface within M1122 called VBRIDGE This interface has a specific purpose in M1122 In applications where some ATM virtual channel connections are used for bridging IP traffic and some other ATM virtual channel connections are used for routing IP traffic the VBRIDGE interface must be used instead of LAN IP address Alternatively this interface is used in bridge only application when the IP address is requir
3. Description Show debug status Displays the status ON OFF of the debug functions Syntax show debug Arguments None Example M1122 gt show debug log eth atm aal5 pptp ip host ip icmp napt entry napt h323 dns M1122 gt Command Description OFF OFF OFF OFF OFF OFF OFF OFF OFF dsl atm aal0 ppp arp ip forward napt map napt internal dhcp Send an ICMP echo request to an IP address to test the IP function Syntax ping lt ip address gt Arguments ip address is the IP address of the ping destination in dotted decimal format Example M1122 gt ping 198 168 172 23 Reply from 198 168 172 23 bytes 32 time 10ms TTL 128 M1122 gt C33906001SE 00 Copyright Nokia Networks Oy 9 37 M1122 Administrator Manual 5 38 Command Description ATMping Sends five OAM F5 loopback cells to the specified VPI VCI destination with a 5 second total timeout interval You can use ATMping to test the ATM connection Syntax atmping lt vpi gt lt vci gt lt range gt Arguments vpi is the Virtual Path Identifier and vci is the Virtual Channel Identifier of the ATM channel you want to test vpi values are integers 0 255 vci values are integers 0 65535 range values are segment and end to end depend ing whether you want to test the first segment of the ATM connection or the end to end connection Example
4. Description Switch on off IP function on ATM channel Switches on off IP function on the ATM channel Syntax no ip address lt ip address gt lt ip mask gt Arguments no switches IP function off ip address is the IP address you want to assign to the ATM channel IP address 0 0 0 0 with subnet mask 0 0 0 0 can be used with ppp vc encapsulation if the dynamic IP address negotiation is required ip mask is the subnet mask Example M1122 conf vccx ip address 192 168 132 13 255 255 255 0 M1122 conf vccx Command Description Switch on off RIP send function on ATM channel Switches on off RIP send function When enabled M1122 sends Routing Information Protocol messages to other routers Syntax no ip rip send rip send mode Arguments no switches rip send function off v1 send mode selects RIP version 1 v2 send mode selects RIP version 2 compatible v1 send mode selects the sending of RIPv2 packets using broadcast Example M1122 conf vccx ip rip send vl M1122 conf vccx Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Switch on off RIP receive function on ATM channel Description Switches on off RIP receive function When enabled M1122 receives Routing Information Protocol mess ages from other routers Syntax no ip rip receive rip receive mode Arguments no switches RIP receive function off v1 receive mode selects RIP v
5. Rate adaptation is done in steps of 32 kbit s The ADSL interface of M1122 functions completely automatically and all configuration related to the ADSL connection is done at the access multiplexer in the operator s premises The network operator can set the data rates as a part of the network management functionality provided by Nokia DSLAM Point to Point Tunneling Protocol PPTP When PPTP local tunneling is used a local network client initialises a PPTP tunneled PPP connection VPN to Nokia M1122 The modem terminates the tunnel and all data from that terminated local PPTP tunnel will be forwarded to an assigned ATM VCC by using PPP over AALS encapsulation Thus each local PPTP tunnel requires an equivalent ATM VCC assigned to it restricting the total number of local PPTP hosts to 8 Local tunneling is used when there is a need to have one or more computers connected independently to different networks For example in remote work application the rest of the family may be using the common ISP services and one or two family members need to gain access to their corporate networks With local tunneling these remote workers may be connected to a different network than the rest of the users Local tunneling is activated using the PPTP client running for example in Windows The destination IP address must be M1122 LAN VBRIDGE IP address depending on the configuration PPP packets within PPTP are mapped to the configured VCC M1122 has
6. 5 8 ip 192 168 1 1 ipserver 192 168 1 100 ipgw 0 0 0 0 serverfile MON gt file startup cfg ip 192 168 1 1 ipserver 192 168 1 100 ipgw 0 0 0 0 serverfile startup cfg MON gt eget tftp loader ip 192 168 1 1 ipserver 192 168 1 100 ipgw 0 0 0 0 serverfile startup cfg loading file file size 556 MON gt wri startup cfg Writing successful MON A file can also be transmitted from an XMODEMIK running in a PC for example as in the following example MON gt xget Start Xmodemlk sending MON gt wri image exe Writing successful MON Browser management M1122 can be managed with a web browser or command line interface CLD The web configuration pages of M1122 can be accessed through the Ethernet ports or through the ADSL ATM channels of M1122 In order to access the web management feature the IP functionality must be activated and an IP address must be given to the corresponding interface You can use your PC s web browser software to access the web configuration pages in M1122 To access the web pages you must know the IP address of your M1122 or alternatively the name that your M1122 recognises Copyright Nokia Networks Oy C33906001SE 00 NOKIA 5 3 1 Note Before using your web browser for configuration you must know the IP address or the name assigned to your M1122 There are three ways to find out whether to use a name or an IP address Your service provider has given you an IP address for
7. Destination network Subnet mask Gateway Interface E 192 168 5 0 255 255 255 0 192 168 172 101 5 0 0 0 0 0 0 0 fo 0 0 0 Figure 5 8 Local Network Routing page M1122 Administrator Manual 5 3 5 Statistics page The Statistics page lets you view a selection of M1122 statistics to view statistics of a particular function click the corresponding button and the statistics view is opened on a separate window NOKIA Nokia M1122 Main Page Statistics Service Providers Local Network Show statistics Statistics THEM oos o o Am imteaces tam d kl P Bide Configuration tos Clear statistics Figure 5 9 Statistics page NOKIA 5 3 6 Restart page On the Restart page you can reset subsystems and restart M1122 NOKIA Nokia M1122 Main Page Restart Service Providers Local Network Reset subsystems Statistics oos Save Config Restart system Restore factory settings and restart Figure 5 10 Restart page M1122 Administrator Manual 5 3 7 Save Config page When you change the configuration all configuration changes are activated immediately without restart reload However the configuration will not be saved into the nonvolatile memory If M1122 is restarted or powered down without saving the configuration the old configuration will be restored Clicking the Save configuration button saves the configuration into the nonvolatile memory and the old configuration cannot be restore
8. Power switch Mal i Ethernet ports ains connector ETH 1 ETH 2 Command line interface CLI ETH 3 ETH 4 Figure 3 1 M1122 back panel M1122 Administrator Manual 3 1 1 3 2 Ethernet interface The Ethernet interfaces ETH are located on the back panel The Ethernet interface is a standard 10 Mbit s half duplex 10Base T interface The mechanical connector is an 8 pin RJ 45 The pin out numbering is shown in Table 3 1 UUUUUUUU Figure 3 2 ETH connector Direction MDI signal M1122 Ethernet Receive data Receive data Transmit data Transmit data Table 3 1 Ethernet interface pin out numbering ADSL interface The ADSL interface DSL is compatible with ITU T G 992 1 specification The mechanical connector is a 6 pin RJ 11 The pin out numbering is shown in Table 3 2 1 6 UTUUUUU Figure 3 3 DSL connector Copyright Nokia Networks Oy C33906001SE 00 NOKIA 3 DSL1 Table 3 2 4 DSL2 ADSL interface pin out numbering 3 2 Command line interface The command line interface CLI is RS 232 interface with an RJ 45 mechanical connector The pin out numbering is shown in Table 3 3 UUUUUUUU Figure 3 4 CLI connector 107 DSR const ON Direction M5112 ter minal MDI signal Data set ready 108 DTR Data
9. bridging pvc 0 156 ppp vc ip address 0 0 0 0 0 0 0 0 ppp authentication chap ppp username nokia ppp password mypassword vbridge mngtvcc common M1122 gt C33906001SE 00 Copyright Nokia Networks Oy 5 35 M1122 Administrator Manual Command Show startup configuration Description Displays the startup configuration of your M1122 This is the configuration saved in the startup cfg file Star tup cfg file is activated when M1122 is switched on If the startup cfg file is missing the default configuration is used Syntax show config startup Arguments None Example M1122 show config startup system hostname M1122 eth ip address 192 168 172 148 255 255 255 128 pvc 0 155 tunneled ppp vc bridging vbridge mngtvcc common M1122 gt Command Show default configuration Description Displays the default configuration of M1122 M1122 uses this configuration if the startup cfg file is missing Syntax show config default Arguments None Example M1122 show config default system hostname Mxx eth bridging vecl pvc 0 100 eth llc bridging vbridge mngtvcc common M1122 gt NOKIA Command Description Show configuration file Displays the local configuration file Syntax show config file lt filename gt Arguments filename is the name of the local configuration file Example M1122 gt show config file startup cfg M1122 gt Command
10. DERE Dio OASES DUBO La k ee soo Rom CREE oU RCM REL an 23 5 0 Restart Dae ios d a RV oo Adeo ed RT REOR ERU tt 5 3 7 Save Config page s ess kaw seen com BOUE EL 3 1 3 1 3 2 3 2 3 3 3 4 4 1 4 1 4 3 5 1 5 1 5 2 5 3 5 4 5 4 5 4 5 5 5 6 5 7 5 8 5 9 5 10 5 11 5 13 5 13 5 13 5 16 5 17 5 18 5 19 5 20 NOKIA 5 4 Command line interface CLI 5 20 5 51 Main mode commands 24 222249 kw RERO 5 23 5 4 2 Configuration mode commands 5 44 Root level commands 002 nena 5 45 System level commands 22222 PERDERE TERRE 5 46 Password level command 5 47 Ethernet level commands 5 48 VCC ATM channel commands 5 50 Vbridge commands s z soba nad o Rc 5 55 Dedicated management channel commands 5 56 Common commands 15a sac a a 3 ew kala o 5 57 Appendix A Technical specifications A I A l Mechanical construction and power supply A 3 A 2 Ambient conditions EMC and safety A 3 Ambient conditions 000 eee eee eee A 3 in OKU SO NERO b o RURE eee D n d ees A 3 Daley C A 4 Glossary C33906001SE 00 Copyright Nokia Networks Oy vii M1122 Administrator Manual viii Copyright Nokia Networks Oy C33906001SE_00 NOKIA Chapter 1 Introduction to Nokia M1122 Nokia M1122 is an int
11. Description Displays used and available NAPT resources Syntax show napt Arguments None Example M1122 show napt NAPT resource summary Start End Used Free Public TCP ports 50000 59999 0 10000 Public UDP ports 50000 59999 di 9999 NAPT Entries 3 9997 NAPT Hash Entries 6 19994 M1122 gt Command Show Network Address Port Translation Protocol servers pinholes Description Displays NAPT server information Syntax show napt server Arguments None Example M1122 show napt server VCC3 net address port mappings size prot nat 192 168 0 1 21 lt gt 21 1 TCP M1122 gt NOKIA Command Show Domain Name Server entry table and statis tics Description Displays DNS entry table and statistics Syntax show dns None Arguments Example M1122 gt show dns dns proxy Mxx Nokia Mxx AUTOMATIC M1122 gt Command Show Dynamic Host Configuration Protocol server entry table and statistics Displays DHCP server entry table and statistics It also shows leased address and states Description Syntax show dhcp server Arguments None Example M1122 show dhcp server scope a pool address 192 168 0 1 net binding ETH lease time 00 01 00 00 scope b pool address 192 168 1 1 net binding VBRIDGE lease time 00 01 00 00 M1122 gt C33906001SE_00 pool last 192 168 0 254 primary dns 192 168 0 254 gateway 12 168 0 2
12. It is not possible to access the other interfaces or networks behind the data interfaces through the dedicated management channel Similarly access from LAN or data VCCs to the management channel is blocked The management channel supports only routing using the following encapsulations e RFC2684 LLC encapsulation for bridged IP ETH LLC e RFC2684 LLC encapsulation for routed IP IP LLC e RFC2364 Virtual circuit multiplexed PPP over AALS PPP VC In Figure 2 6 VCCI is used for customers data transmission Administration through this channel has been disabled The operator or the service provider uses the management VCC for management purposes only Copyright Nokia Networks Oy C33906001SE_00 NOKIA VCC1 Data admin disabled ah aj network J ISP s NMS Net Z th ment system B d work manage e Management VCC Internet AA Figure 2 6 Dedicated management channel C33906001SE 00 Copyright Nokia Networks Oy 2 13 M1122 Administrator Manual NOKIA Chapter 3 Interfaces and indicator lights This chapter describes the external interfaces of M1122 and introduces its front panel indicator lights 3 1 Interfaces M1122 has one ADSL line interface and four LAN interfaces 10Base T Ethernet It also has a local management interface CLI for management purposes The ADSL line interface is compatible with ITU T G 992 1 specification ADSL line DSL
13. M1122 Your M1122 uses Dynamic Host Configuration Protocol DHCP and Domain Name Server In this case the name is M1122 Your M1122 uses DHCP In this case run winipcfg exe Windows 95 or ipconfig exe Windows NT The IP address of M1122 is the Default Gateway address shown by the ipconfig program Opening a connection To open a connection to the Nokia M1122 L 2 Start your web browser Enter the name M1122 or IP address of your Nokia M1122 in the browser s Open Location field and press Enter If you use the IP address it has to be assigned to a local port or gateway interface VBRIDGE Type in the username password as requested If no username password is required just click OK to proceed The Nokia M1122 Main Page appears C33906001SE 00 O Copyright Nokia Networks Oy 5 9 M1122 Administrator Manual 5 3 2 Main Page 5 10 Main Page is shown first when you use a web browser to connect to M1122 The currently shown page is shown highlighted on the list on the left Clicking an itemon the list Service Providers Local Network Statistics Restart and Save Config takes you to the corresponding page Note When you make modifications to the configuration remember to save the configuration and restart your M1122 for your changes to take effect NOKIA Nokia M1122 Ci Service Providers Local Network Statistics Restart Save Config DSL status OK upstream 800 downstream 8128 kbit s Ethern
14. Nokia Networks Oy C33906001SE_00 NOKIA Switch on off weighted fair queueing Description Switches on off weighted fair queueing Syntax no misc global wfq Arguments no switches off weighted fair queueing Example M1122 conf common misc global wfq M1122 conf common Command Switch between full rate ADSL and ADSL lite Description Switches between full rate ADSL and ADSL lite Note G 992 2 Syntax no misc dmt mode lite Arguments no switches to full rate ADSL Example M1122 conf common misc dmt mode lite M1122 conf common M1122 Administrator Manual NOKIA Appendix A Technical specifications ADSL Physical layer ANSI T1 413 Issue 2 ANSI ADSL ITU T G 992 1 ITU T ADSL and ITU T G 994 1 Handshake compatible ADSL line connector RJ 11 ATM over ADSL ATM connections PVC up to 8 virtual circuits Service categories UBR Encapsulations RFC2684 ETH LLC RFC2684 IP LLC RFC2364 PPP VC RFC2364 TUNNELED PPP VC Ethernet interface Ethernet 10Base T half duplex Encapsulation DIXv2 transmit IEEE 802 3 and DIXv2 re ceive Ethernet connectors RJ 45 Routing Routing protocols RIPv1 RIPv2 and static routes Other NAPT IGMP proxy DHCP server DHCP relay DNS relay PPTP local tunneling Class of Service C33906001SE 00 Copyright Nokia Networks Oy Wei
15. PPP authentication chap mode selects Challenge Handshake Authentica tion Protocol pap mode selects Password Authentication Protocol both chap pap mode selects both authentication protocols Example M1122 conf vccx ppp authentication chap M1122 conf vcecx Command Description Set PPP username Sets the username used in PPP authentication Syntax no ppp username lt name string gt Arguments no deletes PPP username name string is your PPP username The maximum length of the username is 15 characters Example M1122 conf vccx ppp username ut32aj M1122 conf vccx Command Description Set PPP password Sets the password used in PPP authentication Syntax no ppp password passwd string Arguments no deletes PPP password passwd string is the PPP password The password must be 4 15 characters long Example M1122 conf vccx ppp password jfddslfj M1122 conf vccx C33906001SE_00 Copyright Nokia Networks Oy 5 51 M1122 Administrator Manual 9 02 Command Description Stop PPP negotiation when authentication failure occurs When enabled the athentication failure causes the PPP negotiation to stop The command reset ppp vccx is required to restart the PPP negotiation Syntax no ppp autostop Arguments no disables PPP autostop Example M1122 conf vccx ppp autostop M1122 conf vccx Command
16. mode in which M1122 operates depends on the configuration of the unit s interfaces Table 2 1 shows the operational modes and the corresponding interface configurations LAN interface ATM VCC interfaces Vbridge gateway host inter face Bridge only Used as a manage ment host interface for all bridged inter faces in case such is needed Bridging Bridging Route tunnel IP only Routing IP address Not used in this case Routing IP address configured C33906001SE 00 configured or PPTP local tunneling acti vated for each active ATM VCC Copyright Nokia Networks Oy The unit can be man aged through any of the LAN or ATM in terface IP addresses 2 5 M1122 Administrator Manual LAN interface ATM VCC interfaces Vbridge gateway host inter face Route tunnel IP bridge all other traffic Routing IP address configured and bridg ing activated VCCs that only route or tunnel have routing IP address confi gured or PPTP local tunneling activated VCCs that both bridge and route have addi tionally bridging acti vated This requires ETH LLC encapsula tion to be used on those VCCs VCCs that only bridge have only bridging activated Typically not used in this case The unit can be managed lo cally through LAN in terface and remotely through a separate management VCC or the ATM VCCs which have routing acti vated Route tunn
17. three different ways to choose the ATM VCC that will be used for tunneling e Automatic chooses the first free VCC e Chooses the VCC number using C number where number is from to 8 C number is typed after the M1122 IP address in PC s PPTP client Connect To window see Figure 2 5 e Chooses the VCC number using N name where name is the VCCx description N name is fed after the M1122 IP address Copyright Nokia Networks Oy C33906001SE_00 NOKIA 2 2 8 2 2 9 2 2 10 e Connect To 21x ao VPN 2 User name nokia local Password ai VPN server 192 168 1 1 C 4 teca Figure 2 5 Choosing the VCC2 for tunneling example Point to Point Protocol over Ethernet PPPoE Standard PPPoE mode is used when M1122 is operating as a bridge PPPoE protocol defines how PPP sessions are mapped into Ethernet packets When M1122 operates as a bridge this protocol is transparent to M1122 Payload encapsulations Both routed and bridged protocols are encapsulated in the ATM link by using either RFC 2684 LLC SNAP encapsulation or VC multiplexing M1122 also supports PPP over AALS encapsulation in which routed protocols are first encapsulated in PPP RFC 1661 PPP is then encapsulated in ATM according to the IETF PPP over AALS using RFC 2364 VC multiplexing or LLC NLPID encapsulation Weighted Fair Queueing Class of Service As a Class of Service CoS function M1122 supports Weighted Fair Queueing WFQ f
18. 0 C33906001SE_00 Date Comment 13 09 2000 Copyright Nokia Networks Oy M1122 Administrator Manual NOKIA Contents Chapter 1 Introduction to Nokia M1122 1 1 Chapter 2 Applications and features 2 1 2 1 Applications ss s sa osb silnu skok tebe dip titis ia 2 1 Internet ACCESS za z 4 k bk k Roa GE CERCARE OR EEEN 2 1 Remote work P 2 3 LAN interconnection uuu caves eee aed ee eRe ER SEE 2 4 2 2 Feat resS c 2 4 CVANE DS ZAKON ASSR A ae 2 4 LAN interfaces sok R na pa RES WERE whee tindi 2 6 Internal host gateway interface 6 lt eetes canes 2 7 Data VCC operation 26 224 cecdaciceduceicecnnsens 2 7 2200 ROUN seesississes pen noah eee SEE EREA EE 2 7 2 20 BEIASINO sa eadavesoes FUP RU i ranie REN ER POSEE sans 2 7 2 2 4 Network Address Port Translation 2 8 2 2 5 Dynamic Host Configuration Protocol 2 9 2 2 6 ATM and ADS bod k todacwend RR POLA VERA 551 2 9 2 2 7 Point to Point Tunneling Protocol PPTP 2 10 2 2 8 Point to Point Protocol over Ethernet PPPoE 2 11 2 2 9 Payload encapsulations Zo nigoes OS NEsa Y wasn 2 11 2 2 10 Weighted Fair Queueing Class of Service 2 11 2 211 Man gement auos a qiia pr dox SCC REA CER Bos 2 12 2 2 12 Dedicated management channel ss zoud oki eden gua 2 12 M1122 Administrator Manual Chapter 3 Interfaces and indicator lights
19. 0 LOCAL netxthop tag 10 98 5 200 RIP 255 255 255 255BCAST 10 98 5 100 IFACE 10 98 5 100 LOCAL route dest 10 98 0 255 10 98 0 254 10 98 0 0 route mask 255 255 255 255 255 255 25525291229 netxthop tag 255 255 255 2535BCAST 10 98 0 254 IFACE 10 98 0 154 LOCAL VCC3 route dest route mask 11 22 20 255255 255 255 11 22 20 108255 255 255 11 22 20 0 255 255 255 0 0 0 0 0 0 0 0 M1122 gt netxthop tag 255 255 255 255BCAST 11 22 20 108 IFACE 11 22 20 108 LOCAL 11 22 20 1 STAT C33906001SE 00 O Copyright Nokia Networks Oy 5 29 M1122 Administrator Manual Command Show Internet Control Message Protocol statistics Description Displays ICMP statistics Syntax show ip icmp Arguments None Example M1122 show ip icmp in msgs 23 out msgs in errors 0 out errors in dest unreachs 0 out dest unreachs in time excds 0 out time excds in parm probs 0 out parm probs in src quenchs 0 out src quenchs in redirects 0 out redirects in echos 23 out echos 0 0 0 0 0 Ww U in echo reps out echo reps in timestamps out timestamps in timestamp reps out timestamp reps in addr masks out addr masks in addr mask reps out addr mask reps M1122 gt O O O O O V O O O O O O V Command Show User Datagram Protocol statistics Description Displays UDP statistics Syntax show ip udp Arguments None Example M1122 show ip udp in datagrams 0 in errors no ports 0 out datagr
20. 122 gt reload in progress C33906001SE_00 Copyright Nokia Networks Oy 5 43 M1122 Administrator Manual 5 4 2 5 44 Command Description Restart M1122 Restarts M1122 This command is equivalent to switch ing the power first off and then on Syntax restart Arguments None Example M1122 gt restart in progress Command Description Switch to configuration mode Switches to the configuration mode The configuration mode lets you change the configuration of M1122 Syntax configure Arguments None Example M1122 gt configure M1122 conf Configuration mode commands Command Description Return to root level Returns you to the root level from a higher configur ation level Syntax top Arguments None Example M1122 conf system top M1122 conf Copyright Nokia Networks Oy C33906001SE_00 NOKIA Root level commands Command Show current running configuration Description Displays currently running configuration Syntax show Arguments None Example M1122 conf show system hostname M1122 eth bridging pvc 0 100 eth llc bridging vcc2 vcc3 vcc 4 vc hb vcc6 vcc vcc8 vbridge mngtvcc common M1122 gt show command given on different configuration levels displays the current configuration of that particular configuration level Use the following comm
21. 122 works as a self learning bridge supporting up to 1024 MAC addresses Bridging C33906001SE_00 Copyright Nokia Networks Oy 2 7 M1122 Administrator Manual 2 2 4 is done between the Ethernet 1OBase T interface and each ATM VCC interface Optionally the bridging between the VCCs can be disabled Network Address Port Translation M1122 supports Network Address Port Translation NAPT for TCP IP UDP IP and ICMP IP protocols When NAPT is used a single IP address is allocated to a VCC which leads to the public IP network The Ethernet subnet has private IP addressing and is not visible to the VCC NAPT translates the IP source address and source port number dynamically to the VCC IP address and port number Similarly packets coming from the VCC are mapped back to the original destination addresses NAPT allows up to hundreds of hosts to share a single VCC IP address to the public network The principle of Network Address Port Translation is presented in Figure 2 4 Home network LAN Internet WAN src 192 168 1 112 1228 dst 194 112 11 111 80 src 194 112 11 111 80 dst 192 168 1 112 1228 192 168 1 254 NAPT router 195 112 12 161 src 195 112 12 161 50001 dst 194 112 11 111 80 src 194 112 11 111 80 lt dst 195 112 12 161 50001 2 8 Figure 2 4 Principle of Network Address Port Translation NAPT may restrict the operation of some IP applications NAPT also operates as a s
22. 54 pool last 192 168 1 254 primary dns 192 168 1 254 gateway 192 168 1 254 Copyright Nokia Networks Oy pool mask 255 255 255 0 secondary dns n a domain name n a pool mask 255 255 255 0 secondary dns n a domain name n a 5 33 M1122 Administrator Manual Command Show M1122 information Description Displays M1122 hardware and software information Syntax show status session performance Arguments Optional arguments session and performance session shows information of the active configuration sessions If login id is used it is shown on the screen performance shows error counters Example M1122 show status product id T66280 01 serial num 61000206829 cpu type XPC850SR B flash type 2M sdram type 8 M phys address lan 00 40 43 02 phys address wan 00 40 43 02 short desc M1122 long desc NOKIA M1122 ADSL router boot version B R0 0 8 appl version Gx1x2200 R00 log severity HIGH start uptime 00 00 37 26 M1122 gt NOKIA Command Show running configuration Description Displays currently active configuration If you have made changes in the configuration and you want them to be active after restart save the current configuration to startup cfg file using save config command Syntax show config running Arguments None Example M1122 show config running system hostname M1122 eth ip address 192 168 172 148 255 255 255 128 pvc 0 155 tunneled ppp vc
23. 68 172 2 255 255 255 0 1500 00 99 12 16 10 53 as ETHERNET RIP DISABLED M1122 gt M1122 Administrator Manual Command Show IP statistics Description Displays IP statistics Syntax show ip stat Arguments None Example M1122 show ip stat forwarding NO FORWARD out discards default ttl 255 out no routes in receives 2355 reasm timeout in hdr errors 0 reasm reqds in addr errors 1 reasm OKs forw datagrams 0 reasm fails in unknown protos 0 frag OKs in discards 2354 frag fails in delivers 2354 frag creates 0 out requests 0 routing discards0 M1122 gt O O O O UNO Command Show IP cache table and statistics Description Displays IP cache table and statistics Syntax show ip cache Arguments None Example M1122 show ip cache if net address phys header ETH 192 168 1 3 005004b67d680040430236720800 ETH 192 168 1 2 005004b669750040430236720800 VCC2 10 98 16 250 0021 nr of entries 3 M1122 gt NOKIA Command Show IP routing table Description Displays IP routing table Syntax show ip route Arguments None Example M1122 gt show ip route VBRIDGE route dest route mask l0 98 20 255255 255 255 l10 98 20 150255 255 2595 10 98 20 0 255 255 255 MNGTVCC route dest route mask 10 98 9 0 2554255 255 10 98 5 255 255 255 255 10 98 5 100 255 255 255 10 98 5 0 255 255 255 ETH netxthop tag 255 255 255 255BCAST 10 98 20 150 IFACE 10 98 20 15
24. Example M1122 conf common M1122 conf common Command Description Add delete IP route Adds deletes an IP route Syntax no ip route lt dest net gt lt net mask gt lt gateway gt lt if gt Arguments no deletes an IP route dest net is the IP address of the destination in the dotted decimal notation net mask is the subnet mask of the destination in dotted decimal notation gateway is the default gateway for the route if is the interface through which the destination can be reached vbridge or mngtvcc Example M1122 conf common ip route 131 112 11 1 255 255 255 0 131 2 111 2 mngtvcec M1122 conf common C33906001SE 00 Copyright Nokia Networks Oy 5 59 M1122 Administrator Manual 5 60 Command Description Define and activate host acces list You can define up to four IP addresses from which MW 1122 can be accessed using telnet or http f you define one or more addresses M1122 can be accessed from the specified addresses only Syntax no ip host acl lt ip address gt lt ip mask gt Arguments no Switches host access list off ip address is the allowed host address and ip mask is its subnet mask Example M1122 conf common ip host acl 192 168 1 17 255 255 255 0 M1122 conf common Command Description Switch on off dynamic host configuration protocol Switches on off dynamic host configuration protocol Syntax n
25. M1122 gt atm ping 0 23 segment reply asserted roundtrip time 4 20 ms M1122 gt The debug commands are used to solve difficult problem situations The debugging can be switched off with the following command Other debugging commands are not handled in this manual Command Switch off debug Description Switches all debug operations off To quit debugging write no debug all on the screen regardless of what is being printed on the screen Syntax no debug all Arguments no Switches debugging off Example M1122 no debug all M1122 gt Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Show contents of file directory Description Displays the contents of M1122 file directory Syntax dir Arguments None Example M1122 dir filename size appl version startup cfg 195 image exe 375007 Gx1x2200 R00 nr of files 2 avail media 1454306 bytes M1122 gt Command Copy file Description Copies files within M1122 or over a TFTP Trivial File Transfer Protocol connection With this command you can for example download configuration files Syntax copy file lt src filename gt file lt dst filename gt copy file lt src filename gt tftp lt ip address gt lt dst filename gt copy tftp lt ip address gt lt src filename gt file dst filename gt src filename is the name of the file you want to copy dst filename is its destin
26. Nokia M1122 ADSL Router T66280 ADMINISTRATOR MANUAL C33906001SE_00 M1122 ADSL Router Administrator Manual C33906 20 AO Copyright Nokia Networks Oy M1122 Administrator Manual COPYRIGHT Nokia Networks Oy 2000 All rights reserved No part of this publication may be copied distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language without the prior written permission of Nokia Networks Oy The manufacturer has made every effort to ensure that the instructions contained in the documents are adequate and free of errors and omissions The manufacturer will if necessary explain issues which may not be covered by the documents The manufacturer s liability for any errors in the documents is limited to the correction of errors and the aforementioned advisory services The documents have been prepared to be used by professional and properly trained personnel and the customer assumes full responsibility when using them The manufacturer welcomes customer comments as part of the process of continual development and improvement of the documentation in the best way possible from the user s viewpoint Please submit your comments to the nearest Nokia sales representative NOKIA is a registered trademark of Nokia Corporation Any other trademarks mentioned in the documents are the property of their respective owners NOKIA Document History Document C33906001SE_0
27. PC s 10Base T connector and the Ethernet connector on the M1122 back panel ETH 1 ETH 2 ETH 3 or ETH 4 4 Switch on your PC The indicator corresponding the Ethernet port you connected your PC to becomes green when your PC has started This indicator blinks when there is traffic in the corresponding Ethernet port 5 Connect the ADSL line cable between the DSL connector on the M1122 back panel and ADSL line wall socket If you want to use ADSL and telephone services simultaneously connect the splitter according to Figure 4 1 After a while the DSL indicator starts blinking This indicates that the ADSL line is being established When the DSL indicator remains lit the line is functional 6 During normal operation PWR and DSL indicators are lit and the Ethernet indicators of the active Ethernet ports blink or are lit depending whether there is traffic or not COL indicator may blink occasionally during normal operation C33906001SE_00 Copyright Nokia Networks Oy 4 3 M1122 Administrator Manual Now your M1122 has been connected and you can check the connections according to your service provider s instructions NOKIA Chapter 5 Managing M1122 This chapter shows some operational examples of M1122 The examples can be used as a guide when you are planning your configuration After the operational examples we introduce the management methods of M1122 First we show how to use the web browser management and then the command
28. ace M1122 can also be managed remotely through a separate ATM virtual channel This channel is only used for management purposes In order to use this management channel it has to be activated first and given an IP address configuration The management traffic to this interface is not routed to any other interfaces of M1122 M1122 Administrator Manual 5 22 The command line interface has been divided into two modes main and configuration The main mode lets you monitor the status and performance of M1122 The configuration mode lets you change M1122 configuration The CLI is case sensitive All commands must be given in lower case characters Only file names and strings can contain upper case characters In the configuration mode functions can be activated by typing the corresponding command for example bridging The function can be deactivated by simply typing no bridging In commands which require typing in parameter values the default value can be restored by typing de ppp mru for example de in front of the command means default If you type in a value which is incorrect for example letters instead of numbers the CLI prompts you to enter the value correctly and displays help You can always get help on the command or display by typing help or at the command prompt You can recall your previous commands by pressing the up arrow key on your keyboard The configuration mode has been divided into levels You can navig
29. ams M1122 gt NOKIA Command Description Show Transmission Control statistics Displays TCP statistics Syntax show ip tcp Arguments None Example M1122 show ip tcp rto algorithm VANJ rto min 0 rto max 240000 max conn 16 active opens 0 passive opens 0 attemp fails 0 M1122 gt Command Description estab resets curr estab in segs out segs retrans segs in errs out rsts Show Routing Information Protocol statistics Displays RIP statistics Syntax show ip rip Arguments None Example M1122 show ip rip in pkts 0 in updates 0 in requests 0 M1122 gt Command Description out pkts out updates out requests Show SNMP statistics Displays SNMP statistics Syntax show ip snmp Arguments None Example M1122 gt show ip snmp M1122 gt C33906001SE_00 Copyright Nokia Networks Oy 5 31 M1122 Administrator Manual Command Show Network Address Port Translation Protocol table entries Description Displays NAPT table entries Syntax show napt table Arguments None Example M1122 gt show napt table Private IP Port Public IP Port Peer IP Port Prot Flgs T 192 15 0 1 512 120 98 20 10 7500 10 98 16 25 0 ICMP 0x00 0 192 15 1 1 768 10 98 20 10 7501 10 98 16 25 0 ICMP 0x00 1 192 15 1 1 1959 10 98 20 10 50008131 228 51 32 9494 UDP 0x00 14 M1122 gt Command Show Network Address Port Translation Protocol resources
30. and activate new M1122 operating software Copyright Nokia Networks Oy C33906001SE_00 NOKIA 1 Use CLI to issue install tftp lt ip address gt Gx1x2200 R00 command where ip address is the IP address of the TFTP server containing the new software and Gx1x2200 R00 is the name of the file to be downloaded The command copy tftp ip address Gx1x2200 R00 image exe can be used alternatively 2 After you will see transfer status SUCCESSFUL message restart M1122 to activate the new software Downloading configuration or application from monitor Monitor is a small application that is executed before the actual software image is started Typically the Monitor automatically loads the application file image exe You can activate the Monitor by pressing m followed by o in the very beginning of the system startup local MAC 00 40 43 02 36 72 Using M111 850 eth conf Type m fast followed by o in 10 sec to activate Monitor Nokia Networks C 1999 Nokia Boot B R0 0 0 built on Apr 4 2000 11 27 55 MON The following commands are available for file handling in the Monitor e rename e delete e dir M1122 has two methods of retrieving files e TFTP e XMODEM You can retrieve files from a TFTP server using the commands in the following example MON gt ipa 192 168 1 1 ip 192 168 1 1 ipserver 0 0 0 0 ipgw 0 0 0 0 serverfile MON gt ips 192 168 1 100 M1122 Administrator Manual 5 3
31. and alone device which can also be wall mounted Mechanical construction Table A 1 Mechanical construction M1122 has an in built power supply The characteristics of the mains connection are presented in Table A 2 Mains connection Voltage 100 240 VAC Frequency 45 65 Hz Power consumption 18 W Table A 2 Mains connection Ambient conditions EMC and safety Ambient conditions Operating temperature range 5 to 45 C Humidity 10 to 90 non condensing EMC M1122 complies with the following specifications provided that the device is connected to an earthed socket outlet Emission EN55022 1998 class B Immunity EN55024 1998 EMC EN300386 2 1997 C33906001SE 00 Copyright Nokia NetworksOy A3 M1122 Administrator Manual Overvoltage ITU T K 21 Safety Safety EN60950 A4 GCeygNoieNewoKsO C83906001SE 00 NOKIA Glossary Abbreviations ADSL Asymmetric digital subscriber line ATM Asynchronous transfer mode CLI Command line interface COL Collision DMT Discrete multitone DSL Digital subscriber line DSLAM Digital Subscriber Line Access Multiplexer EMC Electromagnetic compatibility ETH Ethernet IP Internet protocol ISP Internet service provider L2TP Layer 2 tunneling protocol LAN Local area network LLC Logical link control MAC Media access control PC Personal computer POTS Plain old telephone system PPP Point to point protocol PPTP Point to point tunneli
32. ands to enter different configuration levels system password eth vccl vcc8 vbridge mngtvcc common C33906001SE 00 Copyright Nokia Networks Oy 5 45 M1122 Administrator Manual System level commands Command Assign hostname Description Assigns a hostname to M1122 Syntax hostname lt name string gt Arguments name string is an ASCII string of maximum of 32 characters Example M1122 conf system hostname nokia nokia conf system Command Set configuration session timeout Description Sets a timeout for a management session Syntax timeout value Arguments value is a time from 1 to 255 minutes Example M1122 conf system timeout 10 nokia conf system NOKIA Password level command Command Description Assign new password Switches password on off and sets a new password for different user levels Note that you must assign admin password before you can assign other passwords When removing passwords admin password must be removed last Syntax no user bridge user router user pptp user napt user admin lt passwd string gt Arguments no switches off user password user argument sets the user privilege level password User password gives no access to the configuration mode Also firmware download is not allowed on the user privilege level bridge user sets the bridge user privilege level password Bridg
33. ardware rev 99111601 POTS CP firmware rev 00002508 activity statusOPER FULL near end far end maximum bitrate5696kbits 448kbits actual bitrate4608kbits 416kbits noise margin 3 5dB 0 0dB output power 12 0dBm 20dBm attenuation 48 5dB 0 0dB corr fast fec 0 0 corr intl fec 47 fail fast crc fail intl crc fail fast hec fail intl hec flaged alarms M1122 Command Show Ethernet interface status Description Displays Ethernet interface status Syntax show eth all Arguments show eth command shows Ethernet interface state and status all argument shows also interrupts Example M1122 gt show eth eth up type IEEE 802 3 DIX pkt oct dis err stat tx payload 10964 672919 0 0 stat rx payload 10968 657690 0 0 M1122 gt NOKIA Command Show ATM status Description Displays ATM status Syntax show atm all Arguments show atm command shows active ATM channels and traffic statistics all shows all ATM information Example M1122 gt show atm vccl1 up vpi vci type encap 0 35 DATA PVC ETH LLC pkt oct dis err stat tx payload 223641 25682890 0 stat rx payload 18030 1440816 0 0 M1122 gt Command Show bridge interface status Description Displays interfaces which have bridging enabled Syntax show bridge if Arguments None Example M1122 show bridge if VBRI up phys address 00 99 12 16 10 53 ETH up phys address 00 00 00 00 00 00 VCC1 up phys a
34. ate through the configuration mode by typing the name of the level By typing exit you will return to the main mode top command returns you to the root level of the configuration mode M1122 conf amp The configuration mode levels are system password eth vccl vcc2 vcc3 vcc4 vec vcc6 vcc7 and vcc8 vbridge mngtvcc common The example below shows how to access the different levels M1122 gt M1122 gt conf M1122 conf system M1122 conf system password M1122 conf password eth M1122 conf eth vccl M1122 conf vecl vcc2 M1122 conf vcc2 vcc3 M1122 conf vcc3 vcc4 Copyright Nokia Networks Oy C33906001SE_00 NOKIA M1122 M1122 vcc5 vcc6 conf vcc4 conf vccb5 M1122 conf vcc6 tdtvcc7 M1122 conf vcc7 vcc8 M1122 conf vcc8 vbridge See NLS a M1122 conf vbridge mngtvcc M1122 conf mngtvcc common M1122 conf common top M1122 M1122 gt conf exit 5 4 1 Main mode commands Command Show diagnostic log Description Displays diagnostic log Syntax show log Arguments all Example M1122 show log 00 00 00 04 HI 1 ATM chann vccl admin stat up M1122 gt C33906001SE_00 Copyright Nokia Networks Oy 5 23 M1122 Administrator Manual Command Show DSL line status Description Displays DSL line status Syntax show dsl all Arguments all Example M1122 gt show dsl hardware type ALCATEL DMT h
35. ation filename ip address is the IP address of the TFTP server Example M1122 gt copy tftp 191 111 111 1 file txt file new M1122 gt M1122 Administrator Manual 5 40 Command Description Rename file Renames a file Syntax rename lt old filename gt lt new filename gt Arguments old filename is the name of the file you want to re name new filename is the new filename Example M1122 gt rename newconfig oldconfig M1122 gt Command Description Delete file Deletes a file Syntax delete lt del filename gt Arguments del filename is the name of the file you want to de lete Example M1122 gt delete oldfile M1122 gt Command Description Download new firmware Downloads a new firmware from a TFTP server Re member to restart M1122 after downloading to activate the new firmware Syntax install t tp lt ip address gt lt src filename gt Arguments ip address is the IP address of the TFTP server src filename is the name of the file which contains the new software Example M1122 gt install tftp 10 98 20 6 appl A0 4 2 blocks received transfer status SUCCESSFUL M1122 gt restart Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Execute a command batch Description Executes a custom command batch Syntax script lt batch filename gt Arguments batch filename is the name of the
36. cal Network Network connection Work s Statistics Restart Connection name Work Save Config Network connection information Name Work Connection Local tunneling PPP over ATM tunneled ppp vc YCC 1 VPI 2 VCI 3 Figure 5 4 Service Providers page with PPTP configuration NOKIA 5 3 4 Local Network pages The Local Network page as four sub pages Local ports DHCP NAPT and Routing Local ports On the Local Network Local Ports sub page you can assign an IP address to Ethernet port Note When you click Apply the IP addresses are changed immediately If the IP address of the interface you are using changes the connection will be lost You have to reconfigure the IP address of the accessing host For example in Windows programs winipcfg exe or ipconfig exe must be used first to release the old address and then to renew to request new address NOKIA Nokia M1122 Main Page DHCP NAPT Routing Service Providers Local network port settings Statistics LAN port IP addresses Restart Gateway port 192 168 172 1 Net mask 255 255 255 0 Save Config heb Reload Figure 5 5 Local Network Local Ports page DHCP On the Local Network DHCP subpage you can enable disable Dynamic Host Control Protocol and set the Address ranges from which the addresses are distributed to the DHCP clients on your network You can also set the Domain Name Server addresses here M1122 Administrator Manual 5 14 Sta
37. cedure of M1122 Before starting the installation check that M1122 is physically undamaged The package contains the following items M1122 modem ADSL line cable Straight 10Base T Ethernet cable power cord serial adapter User Manual 4 1 M1122 default settings Typically M1122 has a customer specific configuration The default configuration of a general version is shown in Table 4 1 C33906001SE 00 O Copyright Nokia Networks Oy 4 1 M1122 Administrator Manual 4 2 Config mode level Parameter hostname Setting M1122 IP address 192 168 1 1 255 255 255 0 pvc 0 vpi 100 vci ppp vc encaps IP address 0 0 0 0 0 0 0 0 means that M1122 gets its IP address dynamically from the network IP NAPT on ppp authentication both chap pap ppp username none ppp password none ip route 0 0 0 0 0 0 0 0 0 0 0 0 vcc1 Table 4 1 DHCP mode M1122 default settings Copyright Nokia Networks Oy server C33906001SE 00 NOKIA 4 2 Step by step installation procedure Figure 4 1 MI1122 with cables and splitter T66270 connected Telephone and ADSL services 1 Plug the mains power cord to a mains outlet 2 Switchon M1122 The PWR indicator lights up After a while the red STA indicator blinks and then remains unlit M1122 is now functional 3 Connect the Ethernet cable between your
38. ches off IP function ip address is the IP address of the Vbridge in dotted decimal notation IP address 0 0 0 0 with subnet mask 0 0 0 0 can be used with ppp vc encapsulation if the dynamic IP address negotiation is required ip mask is the subnet mask in dotted decimal nota tion Example M1122 conf mngtvcc ip address nnn nnn nnn nnn 255 255 4255 0 M1122 conf mngtvcc Command Description Switch on off RIP receive function on dedicated management channel Switches on off RIP receive function Syntax no ip rip receive rip receive mode Arguments no SWitches rip send function off v1 receive mode selects RIP version 1 v2 receive mode selects RIP version 2 both v1v2 receive mode selects both RIP version 1 and version 2 Example M1122 conf mngtvcc ip rip receive vl M1122 conf mngtvcc Common commands Command Description Set PPP packet size Sets the maximum size of the received PPP packets Syntax de ppp mru lt size gt Arguments size is the size of a PPP packet Default size is 1500 Example M1122 conf common ppp mru 1000 M1122 conf common C33906001SE_00 Copyright Nokia Networks Oy 5 57 M1122 Administrator Manual 5 58 Command Description Set PPP restart time parameter Defines how long M1122 waits for the configure request packet Syntax de ppp restart lt time gt Arguments tim
39. communications network based on the Internet Protocol low pass filter Passive filter used for separating the telephone signal from data signals in the digital subscriber line MAC address Ethernet address multiplexer A device where several logical connections are combined into one physical connection POTS filter A device used for separating the telephone signal from data signals in the digital subscriber line C33906001SE 00 O Copyright Nokia Networks Oy Glossary 3 M1122 Administrator Manual remote access node RAN accepts a high concentration of data traffic from many DSLAMs It grooms the traffic to reduce the heavy processing load for backbone routers which can limit the scalability of high speed networks RAN receives cell or frame based end user traffic from the DSLAM and sends the aggregated IP traffic to ISP backbone routers serial console connection Serial connection CLI on the back panel of M5122 It is used for configuring M5122 locally telecommuter A person who works at home with data communications to the central office virtual channel A communications channel which provides for the sequential uni directional transport of ATM cells virtual channel connection A concatenation of virtual channel links that extends between the points where the ATM service users access the ATM layer virtual path A unidirectional logical association of virtual channels web browser A software tha
40. config running eth bridging vecl pvc 0 101 eth llc bridging vcc2 pvc 0 102 eth llc bridging vbridge ip address 192 168 1 1 255 255 255 0 M1122 gt Typical configuration tasks This section provides some typical configuration tasks These configuration examples can be done through the command line interface Note After you have made changes to the configuration you must save the configuration if you want it to be active also after restarting M1122 Configuring DHCP and DNS The DHCP server can be enabled towards LAN and VBRIDGE ports When the DHCP server is enabled up to two address ranges scopes will be automatically generated and bound to LAN VBRIDGE interfaces in this order if the interface has an IP address Two address ranges can be used if more than 253 addresses are required on the local subnet if two non contiguous ranges are needed or if an additional router with DHCP relay is used on the local network The address range defines pool of IP addresses and parameters like default gateway DNS addresses and domain name The generated default address range allows up to 253 IP addresses C class Copyright Nokia Networks Oy C33906001SE_00 NOKIA 5 2 2 Automatically generated address ranges use LAN VBRIDGE IP address as gateway and DNS server addresses If one address range is defined then automatic binding will be disabled If optional address range parameters like gateway or DNS addresses are not define
41. d LAN VBRIDGE IP addresses are used as in automatic binding Typically when DHCP is used the advertised DSN addresses point to LAN VBRIDGE interfaces In such cases the DNS proxy forwards the DNS request to statically configured DNS servers or to DNS servers learned dynamically vie PPP IPCP The following commands are used to configure DHCP and DNS settings M1122 conf common dhcp usage dhcp mode dhcp address dhcp gateway dhcp dns dhcp lease time dhcp domain name M1122 conf common dhcp mode server this enables DHCP server Normally there is no need to configure the DNS addresses If the service provider does not support automatic DNS address allocation the DNS servers can be configured as shown by the following example M1122 conf common dns address primary 1 2 3 4 M1122 conf common dns address secondary 1 2 3 5 M1122 conf common Configuring static and dynamic routing Routing entries in the routing table are needed in order to forward the IP packets to the correct interface M1122 has both static and dynamic routes Static routes are configured manually and dynamic routes are learned automatically using RIP v1 and RIP v2 protocols The following examples show how to configure static routes to M1122 Default gateway for an interface that learns the nexthop automatically M1122 conf common ip route 0 0 0 0 0 0 0 0 0 0 0 0 vecl M1122 Administrator Manual 5 2 3 5 6 Default gateway for an in
42. d through the web interface NOKIA Nokia M1122 Main Page Save configuration Service Providers Saving the running configuration makes the changes permanent they will not be Local Network destroyed by equipment restart or power failure Statistics Restart Save Config 5 4 5 20 Figure 5 11 Save Config page Command line interface CLI M1122 can be managed locally through a command line interface CLI The local command line interface is accessed through the local management console on the back panel The local management console interface is an asynchronous V 24 V 28 character based interface with the following configuration Copyright Nokia Networks Oy C33906001SE 00 NOKIA Speed Parity Data bits Stop bits Duplex Flow control Table 5 1 Local management console configuration Use the 10Base T Ethernet cable with the serial adapter to connect you PC s serial port to the local management console interface according to Figure 5 12 10Base T Ethernet cable LE E PEE AE serial adapter Figure 5 12 Local management cabling The command line interface can also be accessed through the Ethernet port of M1122 or through the ATM channels of M1122 on top of the telnet protocol In order to use the CLI through telnet or the ATM channel the IP function must be switched on and IP address must be given to the corresponding interf
43. ddress 00 00 00 00 00 00 M1122 gt M1122 Administrator Manual 5 26 Command Description Show bridging statistics Displays bridging statistics Syntax show bridge stat Arguments None Example M1122 gt show bridge stat in packet discard M1122 Command Description 8518 24 out packet 8494 Show bridging table Displays bridging table Syntax show bridge table Arguments None Example M1122 show bridge table if phys address VBRI 00 99 12 16 10 VCC1 00 60 08 94 da type forever dynamic ETH 00 60 08 94 af dynamic nr of entries 3 M1122 gt Command Description Show PPTP information Displays PPTP information Syntax show pptp Arguments None Example M1122 gt show pptp VCC3 net address n a port status n a IDLE host cid peer cid n a n a description Office M1122 gt Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Show Address Resolution Protocol ARP table Description Displays ARP table Syntax show ip arp Arguments None Example M1122 gt show ip arp VBRIDGE net address phys address age 10 98 20 140 00 00 0e 7c 15 d4 00 07 M1122 gt Command Show IP interfaces Description Displays IP interfaces Syntax show ip if Arguments None Example M1122 show ip if VBRIDGE up net address net mask mtu phys address 192 1
44. disables the management of M1122 through the vbridge Syntax no ip admin disabled Arguments no enables management through the ATM channel Example M1122 conf vbridge ip admin disabled M1122 conf vbridge C33906001SE_00 Copyright Nokia Networks Oy 5 55 M1122 Administrator Manual Command Switch on off VCC to VCC bridging Description Switches on off bridging between ATM channels Syntax no interwan bridging Arguments no switches off bridging between ATM channels Example M1122 conf vbridge interwan bridging M1122 conf vbridge Dedicated management channel commands Command Activate dedicated management channel Description Activates a dedicated management channel and sets the encapsulation for that channel Syntax no pvc vpi vci lt encap gt Arguments no deactivates the ATM channel vpi is the Virtual Path Identifier of the ATM channel Possible values are 0 255 vci is the Virtual Channel Identifier of the ATM chan nel Possible values are 0 65535 encap is the encapsulation of the ATM channel En capsulations are ppp vc eth 11c and ip 11c Example M1122 conf mngtvcc pve 0 100 eth llc M1122 conf mngtvcc NOKIA Command Description Switch on off IP function on dedicated manage ment channel Switches on off IP function Syntax no ip address lt ip address gt lt ip mask gt Arguments no swit
45. e enable management through the ATM chan nel Description Enables disables the management of M1122 through the ATM channel Syntax no ip admin disabled Arguments no enables management through the ATM channel Example M1122 conf vccx Hip admin disabled M1122 conf vccx Copyright Nokia Networks Oy C33906001SE_00 NOKIA Vbridge commands Command Description Switch on off IP function in vbridge Switches on off IP function Syntax no ip address lt ip address gt lt ip mask gt Arguments no switches off IP function ip address is the IP address of the Vbridge in dotted decimal notation ip mask is the subnet mask in dotted decimal nota tion Example M1122 conf vbridge ip address nnn nnn nnn nnn 255729525970 M1122 conf vbridge Command Switch on off RIP receive function in vbridge Description Switches on off RIP receive function When enabled M1122 receives Routing Information Protocol mess ages from other routers Syntax no ip rip receive rip receive mode Arguments no Switches RIP receive function off v1 receive mode selects RIP version 1 v2 receive mode selects RIP version 2 both viv2 receive mode selects both RIP version 1 and version 2 Example M1122 conf vbridge ip rip receive vl M1122 conf vbridge Command Disable enable management through the vbridge Description Enables
46. e in seconds Example M1122 conf common ppp restart 5 M1122 conf common Command Description Set max config parameter value Defines how many times the configure request packet will be sent Syntax de ppp max config lt pkt count gt Arguments pkt count is the number of configure request packets values 1 30 Example M1122 conf common ppp max config 10 M1122 conf common Command Description Set max terminate parameter value Defines how many terminate request packets will be sent before M1122 decides that the connection is down Syntax de ppp max terminate lt pkt count gt Arguments pkt count is the number of configure request packets values 1 30 Example M1122 conf common ppp max terminate 10 M1122 conf common Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Description Set max failure parameter value Defines how many times PPP options will be offered before the negotiation fails Syntax de ppp max failure lt pkt count gt Arguments pkt count is the number of packets values 1 30 Example M1122 conf common ppp max failure 10 M1122 conf common Command Description Switch on off IP cache Switches IP cache on off Enabled IP cache increases the speed of the IP packet forwarding Syntax no ip cache Arguments no SWitches IP cache off
47. e user can set static routes and enable VBRIDGE IP address router user sets the router user privilege level pass word Router user can change log levels and host name pptp user sets the PPTP user privilege level pass word PPTP user can change VCCx description DHCP DNS and LAN VBRIDGE configurations napt user set the NAPT user privilege level pass word NAPT user can change VCCx description LAN VBRIDGE NAPT servers pinholes PPP username password mode autostop DHCP DNS configurations and set static routes admin sets the administrator privilege level password Administrator can change all configuration parameters Only the administrator is allowed to use file handling commands copy rename etc passwd string is the new password Example M1122 gt admin nokia M1122 C33906001SE_00 Copyright Nokia Networks Oy 5 47 M1122 Administrator Manual 5 48 Ethernet level commands Command Description Switch on off bridging Switches on off bridging Syntax no bridging Arguments no switches bridging off Example M1122 conf eth bridging M1122 conf eth Command Switch on off IP function in Ethernet interface Description Switches on off IP function in the Ethernet interface Syntax no ip address lt ip address gt lt ip mask gt Arguments no switches IP function off ip address is the IP address you want to assign to the Ethernet inter
48. ecutive addresses from two separate address ranges that is 253 consecutive addresses per address range to the PCs on the home network Two separate address ranges can be used if more than 253 addresses are required on the local subnet if two non contiguous address ranges are needed or if an additional router with DHCP relay is used on the local network M1122 can also act as a DHCP relay agent and relay the DHCP requests to an external DHCP server ATM and ADSL M1122 supports up to 8 simultaneous VCCs and supports UBR Unspecified bit rate traffic shaping on all VCCs The maximum transmit rate on each VCC is the ADSL upstream capacity If more than one VCC is transmitting simultaneously the ADSL upstream capacity is temporarily shared between these VCCs When one VCC is idle the bandwidth is used by another VCC The ADSL transmission is based on the DMT line code M1122 provides a DMT line rate up to 8 Mbit s downstream and up to 800 kbit s upstream The DMT transceiver is rate adaptive and capable of providing faster rates over short distances or slower rates over long distances The transceiver adapts itself to the line conditions M1122 C33906001SE_00 Copyright Nokia Networks Oy 2 9 M1122 Administrator Manual 2 2 7 2 10 supports also ADSL Lite In the ADSL Lite mode the maximum line rates are 1536 kbit s downstream and 512 kbit s upstream M1122 supports both G 992 1 and G 992 2 ADSL recommendations defined by ITU T
49. ed for remote management purposes Data VCC operation M1122 supports the following encapsulations in each ATM data virtual channel individually RFC2684 LLC encapsulation for bridged IP ETH LLC RFC2684 LLC encapsulation for routed IP IP LLC RFC2364 Virtual circuit multiplexed PPP over AALS PPP VC RFC2364 Virtual circuit multiplexed PPP over AALS used to tunnel LAN VBRIDGE PPTP packets TUNNELED PPP VC If an IP address is given to a virtual channel interface and bridging is enabled at that interface then IP data at that interface is routed and all other protocols are bridged The only encapsulation which allows both bridging and routing simultaneously is ETH LLC For example it is possible to route ETH LLC encapsulated packets and at the same time bridge for example PPPoE packets PPPoE packets are transported directly over Ethernet frame not within IP packets Routing Routing is based on routing entries in a routing table Static routes are added via the management interface and dynamic routing is done using RIP and RIPv2 Routing is done between the Ethernet 10Base T interface and the virtual channel connection VCC of the ATM ADSL interface M1122 supports up to 8 simultaneous VCCs M1122 supports IGMP Internet Group Management Protocol proxy receive function for IP multicast applications Bridging Bridging is supported to provide full protocol transparency Bridging can be used simultaneously with IP routing M1
50. egrated ADSL Asymmetric Digital Subscriber Line bridge and router which enables high speed Internet access for your Ethernet local area network LAN It multiplies the capacity of the already installed telephone lines used traditionally for telephone and dial up modem services M1122 brings high speed connections available for home users small offices and telecommuters Figure 1 1 Nokia M1122 M1122 allows you to connect your desktop and laptop PCs to remote networks Your PCs must be equipped with a 10Base T Ethernet interface M1122 has an in built 4 port hub which allows easy home network installation The ADSL high speed Internet access may be delivered to you over the same copper pair of wires that is used for your traditional telephony M1122 Administrator Manual services As both services utilise the same pair of wires a filter is needed to separate them This is called a POTS filter and it is a small external device connected between your telephone and the telephone wall socket Your Nokia M1122 interconnects with a Digital Subscriber Line Access Multiplexer DSLAM installed and maintained by your access provider in their central office M1122 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 cond
51. ersion 1 v2 receive mode selects RIP version 2 both v1v2 receive mode selects both RIP version 1 and version 2 Example M1122 conf vccx ip rip receive vl M1122 conf vcecx Command Enable Network Address Port Translation Description Enables Network Address Port Translation Syntax no ip napt Arguments no switches NAPT function off Example M1122 conf vccx ip napt M1122 conf vccx M1122 Administrator Manual 5 54 Command Set server support entry Description Sets a NAPT server support entry Syntax no ip server napt lt pool string gt lt hidden address gt lt hidden pool base gt public pool base lt pool size gt lt protocol id gt Arguments no deletes pinhole entry pool string identifies the server entry hidden address is the address of the local server for which the pinhole is made hidden pool base is the start of the local port range public pool base is the start of the external port range pool size is the size of the port range protocol id is the protocol allowed through the pin hole Available protocols are UDP TCP PPTP GRE and ESP IPSEC Example When hidden pool base is 80 public pool base is 80 and pool size is 1 traffic coming to exter nal port WAN port 80 will be mapped to internal port 80 Example M1122 conf vccx ip server napt web server 192 168 1 100 80 80 1 tcp M1122 conf vccx Command Disabl
52. et status OK 1 Base T Uptime 0 days 00h 02m 34s SW boot version 0 0 8 SW appl version Gx1x2210 B02 HW version T66250 01 0 Serial number 61001512588 Figure 5 2 Main Page The Main Page shows you the statuses of the DSL line and Ethernet interfaces Software and hardware versions and the serial number of M1122 are shown in the bottom of the page Copyright Nokia Networks Oy C33906001SE_00 NOKIA 5 3 3 Service Providers pages The Service Providers page can be used to set authentication for ATM VCCs with PPP encapsulation Figure 5 3 You can set the Authentication method and the corresponding Username and Password You can also view Network connection information in the bottom of the page If you are using PPTP encapsulation you can change the name of the connection through the Service Providers page Figure 5 4 The name can be used in your PPTP client for tunnel configuration see section 2 2 7 Point to Point Tunneling Protocol NOKIA Nokia M1122 Main Page Service provider settings Local Network Network connection vcc J Statistics Restart Authentication method Noe Save Config Username CY Password Network connection information Connection PPP over ATM ppp vc YCC 1 VPI 0 VCI 100 PPP status Not configured Figure 5 3 Service Provider page with PPP configuration M1122 Administrator Manual NOKIA Nokia M1122 Main Page Service provider settings Lo
53. face ip mask is the subnet mask Example M1122 conf eth ip address 192 168 132 11 255 255 255 0 M1122 conf eth Command Description Switch on off RIP send function in Ethernet inter face Switches on off RIP send function When enabled M1122 sends Routing Information Protocol messages to other routers Syntax no ip rip send rip send mode Arguments no switches rip send function off v1 send mode selects RIP version 1 v2 send mode selects RIP version 2 compatible v1i send mode selects the sending of RIPv2 packets using broadcast Example M1122 conf eth ip rip send vl M1122 conf eth Copyright Nokia Networks Oy C33906001SE_00 NOKIA Command Description Switch on off RIP receive function in Ethernet inter face Switches on off RIP send function When enabled M1122 receives Routing Information Protocol mess ages from other routers Syntax no ip rip receive rip receive mode Arguments no Switches RIP receive function off v1 receive mode selects RIP version 1 v2 receive mode selects RIP version 2 both viv2 receive mode selects both RIP version 1 and version 2 Example M1122 conf eth ip rip receive vl M1122 conf eth Command Description Disable enable management through the Ethernet interface Enables disables the management of M1122 through the Ethernet interface Syntax no ip admin disabled Argument
54. file in which you want to execute Example M1122 gt script swap bat M1122 gt Command _ Save log to file Description Saves log to a file Syntax save log file lt log filename gt Arguments 1og filename is the name of the file in which you want to save the log Example M1122 gt save log file log txt M1122 gt Command Save log to a default file Description Saves log with a default file name default log Syntax save log default Arguments None Example M1122 gt save log default M1122 gt C33906001SE 00 CopyrightNokiaNetworks CyB M1122 Administrator Manual Command Save configuration to file Description Saves the configuration to a file Syntax save config file lt filename gt startup user Arguments filename is the name of the file in which you want to save the configuration startup config argument saves the configuration into a startup cfg file user saves the user configuration Example M1122 gt save config startup config M1122 gt Command Restore configuration Description Restores the default or user configuration You must have the admin privileges to issue this command Re start your M1122 after you have issued this command Syntax restore config default user Arguments default argument restores the default configuration of M1122 user argument restores the user configuration The user configuration can be
55. ghted fair queueing A 1 M1122 Administrator Manual A 2 Bridging Bridging Self learning bridge bridges between all inter faces Possibility to disable bridging between WAN interfaces MAC table 1024 entries Class of Service Weighted fair queueing Command line interfa ce CLI for local management Physical layer Electrically RS 232 TxD RxD and GND sig nals Data format Asynchronous 8 no parity Bit rate 9600 bps Flow control None CLI connector RJ 45 Dedicated ATM management channel Service categories UBR Encapsulations RFC2684 ETH LLC RFC2684 IP LLC RFC2364 PPP VC IP addressing Statically configured Through IPCP when PPP over ATM is used Routing Static routes RIPv1 RIPv2 Management proto cols Telnet TCP IP for command line interface TFTP UDP IP for software and configuration download HTTP web server Management through payload Management proto cols Telnet TCP IP for command line interface TFTP UDP IP for software and configuration download HTTP web server Indicator lights DSL ADSL line status ETH 1 ETH 2 ETH 3 ETH 4 Ethernet activity and status COL Ethernet collision STA M1122 startup error PWR Copyright Nokia Networks Oy Power on C33906001SE_00 NOKIA A 1 A Mechanical construction and power supply M1122 is a st
56. imple IP firewall because translation is only allowed when the first packet is transmitted from the LAN This means that the NAPT table entry is created only when a packet is sent from the home network to the Internet With server support capability the user can add static entries to the NAPT table allowing the translation always in both directions This capability is used to add servers HTTP NNTP and FTP which are visible to the public IP network via the VCC on the LAN subnet NAPT supports most IP based protocols Because NAPT operates on the IP and transport layer the application that includes IP address and port within the payload will not work properly through NAPT In many cases these applications can be passed through the NAPT using Copyright Nokia Networks Oy C33906001SE_00 NOKIA 2 2 5 2 2 6 Application Layer Gateway functionality ALG M1122 has ALG for the following protocols applications ICMP FTP H 323 including NetMeeting CUSeeMe PPTP IRC IPSEC ESP tunnel mode and IKE Note that most IPSEC implementations will fail when passed through NAPT A typical reason is that the identification may fail if the identification is based on IP address Also only tunnel mode without Authentication Header AH works Dynamic Host Configuration Protocol M1122 can act as a Dynamic Host Configuration Protocol DHCP server for the PCs on the end user home network In this mode M1122 can assign up to 253 253 cons
57. itions and the distance from you to the central office M1122 is capable of adapting to the physical line conditions and guarantees the maximum transmission rate possible on the particular line M1122 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 contract Copyright Nokia Networks Oy C33906001SE_00 NOKIA Chapter 2 Applications and features 2 1 In this chapter we present the most common applications and features of M1122 The use and configuration of your Nokia M1122 may be different from the configurations presented in this manual even for similar applications The configurations presented in this manual represent a typical way of using M1122 for the corresponding applications Applications The three typical applications discussed below are the Internet access remote work and office LAN interconnection Internet access Your access to the Internet is provided by your Internet Service Provider ISP Nokia M1122 connects you through your telephone line and the ATM Asynchronous Transfer Mode network to the network of your ISP which in turn is connected to the Internet Hence all your data goes through the ISP s network If you are using only one ISP for your Internet access your ISP may give you a li
58. l DHCP server On H Restart Save Confi g Address range 1 Start address Subnet mask Range size Primary DNS Secondary DNS Lease time 1 7 minutes Domain name Address range 2 Start address l Subnet mask Range size Primary DNS l Secondary DNS Lease time 777 1 1 minutes Domain name DHCP server status scope a pool address pool last pool mask 192 168 173 1 192 168 173 254 255 255 255 0 net binding primary dns secondary dns ETH 192 168 173 1 n a lease time gateway domain name 00 01 00 00 192 168 173 1 n a scope b pool address pool last pool mask 192 168 172 1 192 168 172 254 255 255 255 0 net binding primary dns secondary dns VBRIDGE 192 168 172 1 n a lease time gateway domain name 00 01 00 00 192 168 172 1 n a Figure 5 6 Local Network DHCP page C33906001SE 00 Copyright Nokia Networks Oy 519 M1122 Administrator Manual NAPT If Network Address Port Translation NAPT has been activated servers on your local network are not visible outside your network On NAPT page you can configure pinholes through which you can provide outside access to your web server from the Internet for example In the example shown in Figure 5 7 a pinhole has been added on the Server list This example means that all TCP traffic coming from the Internet through VCCI to ports 80 89 will be mapped to the IP address 192 168 1 15 ports 90 99 on your local network NOKIA Main Page Service Provider
59. line interface CLI will be presented The command line interface section contains all CLI commands 5 1 Operational examples This section presents some typical operational examples and the corresponding configurations Figure 5 1 shows a general block diagram of the IP forwarding and bridging functions of M1122 C33906001SE_00 Copyright Nokia Networks Oy 5 1 M1122 Administrator Manual IP HOST or IP FORWARD STACK Routing or NAPT routing or tunneling NV O av Q 999A LOOA 800A C Jio C a us vo SO lt A lt lt lt lt lt IE Q s Q Q ridging between interfaces conected to Bridge group VBRIDGE m Bridg group interface is the cgmmon IP interface for all bridge only interfaces S otytytvevtveverey amp lt O Bridge Bridge Bridge Bridge Bridge Bridge Bridge Bridge Bridge IP IP IP IP IP IP IP IP IP LAN VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8MNGT 5 2 Figure 5 1 Block diagram Routing tunneling IP only If the application reguires only routing of IP packets an IP address should be configured for each interface in use The example below shows a typical configuration in such a case M1122 gt show conf running eth ip address 192 168 1 1 255 255 255 0 vecl pvo 0 101 ap lle ip address 10 98 16 1 255 255 255 0 M1122 gt Routing tunneling IP bridging other protocols When
60. made with admin rights only Example M1122 gt restore config default M1122 gt Command Clear counters Description Clears the statistics counters Syntax clear log eth atm bridge ppp ip Arguments 1og argument rewinds the diagnostic log to the begin ning of the log file eth argument clears the Ethernet statistics counters atm argument clears the ATM statistics counters bridge argument clears the bridging counters ppp argument clears the PPP counters ip argument clears the IP statistics counters Example M1122 clear log M1122 gt NOKIA Command Description Reset subsystem Resets subsystems Syntax reset log dsl ppp vcc id arp bridge napt Arguments log resets the diagnostic log subsystem ds1 resets the DSL subsystem The DSL connection will be re established ppp resets the whole PPP subsystem The PPP con nection will be re establihed If you provide a VCC number vcc id only that connection will be reseted arp clears the ARP table bridge clears the bridge table napt resets the NAPT subsystem Example M1122 gt reset ppp M1122 gt Command Description Logs out from the command line interface Syntax logout Arguments None Example M1122 gt logout Command Description Fast restart M1122 Restarts M1122 software Syntax reload Arguments None Example M1
61. mited set of IP addresses belonging to its address space that you may utilise in your desktop and laptop computers on your home network However in many cases it is more practical to separate your own private LAN from the ISP s public network by using private IP addresses This way you are not limited to the number of public IP addresses provided by your ISP but you can manage your own address space independently For this you will need to use NAPT Network Address Port Translation feature available in your M1122 modem M1122 Administrator Manual This mode of operation reduces the need to have more than one public Internet address Furthermore it prevents others from seeing and accessing your private network and therefore it acts as a simple firewall Customer premises Figure 2 1 X High speed Internet access NOKIA Remote work Another application for M1122 is remote work In this case the end to end architecture can for example use PPP over Ethernet where a dial up type PPP connection is created between your home PC and your corporate networks PPP access server based on the user name and password you issue in your PC The same set up could be used for accessing the public Internet with a different user name and password This example naturally presumes that your ISP supports this type of approach for providing remote work services for our company Remote worker 1 10Base T B Nokia M1122 vidi Rem
62. ng protocol C33906001SE_00 Copyright Nokia Networks Oy Glossary 1 M1122 Administrator Manual PWR RAN RFC STA TCP UBR VCC VCI VPI WWW Terms 10Base T Power Remote access node Request for comments Status Transmission control protocol Unspecified bit rate Virtual channel connection Virtual channel identifier Virtual path identifier World Wide Web 10 Mbit s Ethernet specification using two pairs of twisted cabling 10Base T is a part of the IEEE 802 3 specification ATM access network An access network where traffic from the subscribers is multiplexed and forwarded using ATM technology bridge A device that connects two or more physical networks and forwards packets between them Bridges can usually be made to filter packets that is to forward only certain traffic command line interface Character based man machine interface where a command line end ing with lt CR gt character is used to configure a device The device in terprets the command and returns a character based response Glossary 2 Copyright Nokia Networks Oy C33906001SE_00 NOKIA Digital Subscriber Line Access Multiplexer A network element which multiplexes the traffic coming from the high speed subscriber lines and forwards this traffic to the ATM net work encapsulation Wrapping of data in a protocol header Ethernet LAN specification IEEE 802 3 host Computer system on a network IP network Data
63. o dhcp mode lt service gt Arguments no switches off DHCP service parameter value is server when you want to use M1122 as a DHCP server Example M1122 conf common dhcp mode server M1122 conf common Copyright Nokia Networks Oy C33906001SE 00 NOKIA Command Description Set DHCP address range You can define to DHCP address ranges with this com mand The default pool is the IP address of the inter face with a subnet mask 255 255 255 0 If you don t define an address range up to two ranges will be defined automatically for ETH VBRIDGE inter faces in this order if the interface has an IP address no dhcp address scope pool base lt pool mask gt lt pool size gt no switches of address pool scope defines the pool Values are 1 and 2 pool base is the first IP address in the pool in dotted decimal format pool mask is the subnet mask of the pool addresses pool size is the size of the address pool 0 254 Example M1122 conf common dhcp address 1 168 190 1 1 255 255 255 0 100 M1122 conf common Command Description Set DNS address for DHCP clients Defines a DNS address for the DHCP clients Syntax de no dhcp dns lt scope gt lt class gt lt dns server gt Arguments scope defines the DHCP pool 1 or 2 class defines whether the server is a primary ora secondary server dns server is the IP address of the DNS serve
64. or 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 M1122 Administrator Manual 2 2 11 2 2 12 2 12 function classifies IP traffic flows based on IP address protocol and port fields It is capable of identifying the IP flow from all supported payload encapsulation formats WFQ works properly only with IP based protocols If the flow is IP based butis encrypted using IPSec or PPP encryption then WFQ cannot identify the flows correctly In this case the default flow is used and the default flow is treated as a single flow Management There are three management methods in M1122 e Command line interface CLI through console serial port e CLI via telnet e Web browser management The CLI allows complete configuration of the unit the Web browser management allows the configuration of the most frequently used configuration parameters Dedicated management channel The operator or the Internet Service Provider can establish a dedicated management channel to M1122 This channel provides access to the M1122 management with telnet or web browser and it can be used to upload a new software to M1122 The dedicated management channel is separated from the other IP stack
65. ote worker 2 E Remote P3 B worker 3 si Company gt router Corporate network Figure 2 2 Remote work using M1122 as a standard router C33906001SE 00 O Copyright Nokia Networks Oy 2 3 M1122 Administrator Manual 2 2 2 2 1 2 4 LAN interconnection M1122 can also be used for corporate branch office LAN interconnection As a bridge M1122 enables all network protocols to be used on the corporate network J LAN office 1 Remote V office 2 Remote office 3 bu NB 10Base T network Figure 2 3 LAN interconnection Features M1122 can operate as a bridge and or Internet Protocol IP router between the Ethernet and the virtual channels of ADSL ATM interfaces supporting both dynamic and static routing Interfaces M1122 has the following interfaces e Four Ethernet interfaces LAN e 8 ATM VCC interfaces e ATM VCC management interface Copyright Nokia Networks Oy C33906001SE_00 NOKIA e Gateway bridge management interface This interface is used as a bridge host interface or gateway interface depending on the operation mode In this manual it is called VBRIDGE On the M1122 web pages the interface is called gateway or bridge IP interface M1122 can operate in four different main modes Bridging only Routing tunneling IP only Routing tunneling IP bridging all but IP Routing tunneling IP and bridging all including IP The
66. r Example M1122 conf common dhcp dns 1 primary 190 168 2 1 M1122 conf common C33906001SE_00 Copyright Nokia Networks Oy 5 61 M1122 Administrator Manual 5 62 Command Description Set DHCP server lease time Defines the time how often the PC has to renew its DHCP lease Syntax de no dhcp lease time lt scope gt lt time count gt Arguments scope defines the DHCP pool 1 or 2 time count is the renewal interval in minutes 1455535 Example M1122 conf common dhcp lease time 1 360 M1122 conf common Command Description Set DHCP pool domain name Set the domain name for the DHCP pool The domain name is used to show the client in which network the client is in Syntax no dhcp domain name lt scope gt lt name string gt Arguments scope defines the DHCP pool 1 or 2 name string set the domain name Example M1122 conf common dhcp domain name 1 nokia M1122 conf common Command Description Set Domain name server address Defines the address of the domain name server used by M1122 Syntax no dns lt class gt lt dns server gt Arguments no deletes domain name server address class defines whether the server is a primary ora secondary name server dns server is the IP address of the DNS server Example M1122 conf common dns primary 190 168 12 1 M1122 conf common Copyright
67. rt address is the first address in the address range The Range size defines how many addresses the range contains Subnet mask is the subnet mask of the addresses in the range Primary and Secondary DNSs set the domain name servers for the corresponding address range Lease time defines how often the DHCP client must renew its lease Domain name defines the domain name for the range The DHCP server can be enabled towards LAN and VBRIDGE gateway interface ports When the DHCP server is enabled up to two scopes address ranges are automatically generated and bound to LAN VBRIDGE interfaces in this order if the interface has an IP address In Figure 5 6 scope a has been bound to Ethernet interface and scope b to VBRIDGE interface When the address ranges are not defined M1122 uses the default values for all DHCP parameters The default values are e Start address is the interface IP address e Subnet mask 255 255 255 0 e Range size of up to 253 addresses starting from the interface IP address e DNS address is the interface IP address e Lease time is 60 minutes e Domain name is null string If at least one address range has been defined then IP address DNS domain name and lease time if defined override the default values Copyright Nokia Networks Oy C33906001SE_00 NOKIA NOKIA Main Page Service Providers Local Network Nokia M1122 Local network DHCP settings Local Ports NAPT Routing Statistics Loca
68. s no enables management through the Ethernet inter face Example M1122 conf eth ip admin disabled M1122 conf eth C33906001SE_00 Copyright Nokia Networks Oy 5 49 M1122 Administrator Manual 5 50 VCC ATM channel commands Command Description Activate ATM channel Activates an ATM channel and sets the encapsulation for that channel Syntax no pvc vpi vci lt encap gt Arguments no deactivates the ATM channel vpi is the Virtual Path Identifier of the ATM channel Possible values are 0 255 vci is the Virtual Channel Identifier of the ATM chan nel Possible values are 0 65535 encap is the encapsulation of the ATM channel The encapsulations are auto 11c eth 11c ip llc PPP vc and tunneled ppp vc auto 1llc en capsulates the routed packets in ip llc and the bridged packets in eth llc Example M1122 conf veex pve 0 100 ip lle M1122 conf vccx Command Switch on off bridging Description Switches bridging on off on the specified ATM channel Syntax no bridging Arguments no switches off bridging Example M1122 conf vcox bridging M1122 con f vccx Copyright Nokia Networks Oy C33906001SE 00 NOKIA Command Description Switch on off PPP authentication Switches PPP authentication on off on the specified ATM channel Syntax no ppp authentication mode Arguments no switches off
69. s Nokia M1122 Local Ports DHCP Routing Local network NAPT settings Statistics Restart Save Config Network connection Work Server list pinholes Start port Start port Entry name Address internal internal external Number of ports Protocol TP H Web server 192 168 1 15 so 50 Number of ports fic Protocol TCP Figure 5 7 Local Network NAPT page 9 16 Copyright Nokia Networks Oy C33906001SE 00 NOKIA Routing page On the Local Network Routing sub page you can set static routes and enable disable dynamic routing protocols Routing Information Protocol version 1 and 2 To enable dynamic routing to a particular interface select the Routing protocol version from the pull down list and click the Apply button RIP versions 1 and 2 are supported Send v compat v2 option enables the sending of RIPv2 packets using broadcast Receive v compat v2 option enables the receiving of both RIPv1 and RIPv2 packets To add a static route type in the Destination network IP address the Subnet mask of the destination network and the Gateway and the Interface through which the destination network can be reached Then click the Add new button There are two static routes in Figure 5 8 NOKIA Main Page Service Providers Nokia M1122 Local Ports DHCP NAPT Routing settings Statistics Dynamic routing protocols Restart Gateway Send Off Receive or Save Config Static routes
70. t is used to browse the World Wide Web Glossary 4 Copyright Nokia Networks Oy C33906001SE 00
71. terface that requires static next hop M1122 conf common ip route 0 0 0 0 0 0 0 0 1 2 3 1 vecl Static route for an interface that learns the next hop automatically M1122 conf common ip route 131 132 133 0 255 255 255 0 0 0 0 0 veel Static route for an interface that requires a static next hop M1122 conf common ip route 131 132 133 0 255 255 255 0 1 3 5 1 veci M1122 can have only one default gateway The interfaces that can learn gateway peer address dynamically can use value 0 0 0 0 instead of the next hop address File system and downloading new firmware using TFTP M1122 has a flash file system Some files in the file system have special meanings These files are e image exe primary application file e image bak secondary application file used if image exe has been corrupted or is missing It is then renamed as image exe automatically e startup cfg primary configuration file used during startup e dhcp leases contains DHCP lease table information M1122 has the following commands that can be used for file handling copy rename delete dir If you use image exe as a destination filename with the copy command and the image exe already exists the existing image exe will be automatically renamed as image bak This guarantees that the application file exists if M1122 loses power during SW download You can update the operating software of M1122 by downloading the new software from a TFTP server To download
72. terminal ready 109 DCD const ON Data channel re ceived line signal de tector 102 SG Signal ground 103 TxD Transmitted data 104 RxD Received data 105 RTS not in use Reguest to send Table 3 3 C33906001SE 00 106 CTS const ON Clear to send Command line interface pin out numbering Copyright Nokia Networks Oy 3 3 M1122 Administrator Manual 3 3 3 4 Indicator lights M1122 has eight indicator lights on the front panel PWR STA COL ETH 1 ETH 2 ETH 3 ETH 4 and DSL STA indicator is red Other indicators are green Figure 3 5 M1122 front panel indicators DSL Off Blinks On Off On Blinks COL Blinks GREEN ADSL link is down ADSL connection is being established ADSL link is up GREEN Ethernet is down 10Base T Ethernet is functional Receives traffic from Ethernet GREEN Collisions on the Ethernet Note that it is normal that some collisions occur on the Ethernet Copyright Nokia Networks Oy C33906001SE_00 NOKIA STA RED Off OK On Hardware malfunction during startup GREEN Off Power off On Power on C33906001SE_00 Copyright Nokia Networks Oy 3 5 M1122 Administrator Manual NOKIA Chapter 4 Installing Nokia M1122 This chapter presents a step by step installation pro
73. the application requires routing IP packets and bridging all other protocols then IP address has to be configured and bridging enabled Copyright Nokia Networks Oy C33906001SE_00 NOKIA 5 1 3 for all relevant interfaces The result is that IP packets will be routed and all other packets will be bridged In the configuration example below LAN interface routes IP traffic and bridges all other protocols ATM VCCI routes IP traffic and ATM VCC2 interfaces bridges all traffic M1122 show config running eth ip address 192 168 1 1 255 255 255 0 bridging veci pvc 0 101 ip lle ip address 10 98 16 1 255 255 255 0 veca pvc 0 102 eth llc bridging M1122 gt Routing tunneling IP bridging all protocols including IP When IP packets that are received from LAN must be routed tunneled to some ATM VCC and bridged to some other ATM VCC then the VBRIDGE interface must be used as this common IP interface for all bridged interfaces LAN interface is in this case configured as bridge only M1122 gt show config running eth bridging vecl pvc 0 101 ip lle rp address 10 98 16 1 255 255 255 0 vcc2 pvc 0 102 tunneled ppp vc vcc3 pvc 0 103 eth llc bridging vbridge ip address 192 168 1 1 255 255 255 0 M1122 gt M1122 Administrator Manual 5 1 4 Bridging only 5 2 5 2 1 5 4 When only bridging is required all ATM VCCs are configured as bridge VBRIDGE IP address can be used as an optional management interface M1122 gt show

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