Nokia M1112 User Manual

Nokia M1112
ADSL (over ISDN) Routerā
T66285
ADMINISTRATOR MANUAL
M1112
ADSL (over ISDN) Router
C33907.20 A0
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E Copyright Nokia Networks Oy
M1 1 12 Administrator Manual
E 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.
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Document History
Document Date Comment
C33907001SE_00 13.09.2000
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Contents
Chapter 1
Introduction to Nokia M1112 1-1. . . . . . . . . . . . . . . . . .
Chapter 2
Applications and features 2-1. . . . . . . . . . . . . . . . . . . . .
2.1 Applications 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Internet access 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote work 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAN interconnection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Features 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Interfaces 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAN interface 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Internal host/gateway interface 2-7. . . . . . . . . . . . . . . . . . . .
Data VCC operation 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 Routing 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3 Bridging 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 ADSL 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.7 Point-to-Point T unneling Protocol (PPTP) 2-10. . . . . . . . . . . . .
2.2.8 Point-to-Point Protocol over Ethernet (PPPoE) 2-11. . . . . . . . . .
2.2.9 Payload encapsulations 2-11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.10 Weighted Fair Queueing (Class of Service) 2-11. . . . . . . . . . . .
2.2.11 Management 2-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.12 Dedicated management channel 2-12. . . . . . . . . . . . . . . . . . . . .
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Chapter 3
Interfaces and indicator lights 3-1. . . . . . . . . . . . . . . . .
3.1 Interfaces 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1 Ethernet interface 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2 ADSL interface 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Command line interface 3-3. . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Indicator lights 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 4
Installing Nokia M1112 4-1. . . . . . . . . . . . . . . . . . . . . . .
4.1 M1 112 default settings 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Step-by-step installation procedure 4-3. . . . . . . . . . . . . . . . .
Chapter 5
Managing M1112 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Operational examples 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.1 Routing/tunneling IP only 5-2. . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2 Routing/tunneling IP, bridging other protocols 5-2. . . . . . . . . .
5.1.3 Routing/tunneling IP, bridging all protocols including IP 5-3. .
5.1.4 Bridging only 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 T ypical configuration tasks 5-4. . . . . . . . . . . . . . . . . . . . . . . .
5.2.1 Configuring DHCP and DNS 5-4. . . . . . . . . . . . . . . . . . . . . . .
5.2.2 Configuring static and dynamic routing 5-5. . . . . . . . . . . . . . .
5.2.3 File system and downloading new firmware using TFTP 5-6. . Downloading configuration or application from monitor 5-7
5.3 Browser management 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 Opening a connection 5-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2 Main Page 5-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.3 Service Providers pages 5-11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.4 Local Network pages 5-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Local ports 5-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DHCP 5-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NAPT 5-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Routing page 5-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.5 Statistics page 5-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.6 Restart page 5-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.7 Save Config page 5-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.4 Command line interface (CLI) 5-20. . . . . . . . . . . . . . . . . . . . .
5.4.1 Main mode commands 5-23. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2 Configuration mode commands 5-44. . . . . . . . . . . . . . . . . . . . . .
Root level commands 5-45. . . . . . . . . . . . . . . . . . . . . . . . . . .
System level commands 5-46. . . . . . . . . . . . . . . . . . . . . . . . .
Password level command 5-47. . . . . . . . . . . . . . . . . . . . . . . .
Ethernet level commands 5-48. . . . . . . . . . . . . . . . . . . . . . . .
VCC (ATM channel) commands 5-50. . . . . . . . . . . . . . . . . . .
Vbridge commands 5-55. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dedicated management channel commands 5-56. . . . . . . . . .
Common commands 5-57. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A
Technical specifications A-1. . . . . . . . . . . . . . . . . . . . . . .
A.1 Mechanical construction and power supply A-3. . . . . . . . . .
A.2 Ambient conditions, EMC and safety A-3. . . . . . . . . . . . . . .
Ambient conditions A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EMC A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety A-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary
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Introduction to Nokia M1112
Chapter 1 Introduction to Nokia M1112
Nokia M11 12 is an integrated ADSL (Asymmetric Digital Subscriber Line) bridge and router which enables high-speed Internet access for your Ethernet local area networks (LAN). It multiplies the capacity of the already installed telephone lines used for ISDN services. M1112 brings high-speed connections available for home users, small offices and telecommuters.
Figure 1-1 Nokia M1112
M11 12 allows you to connect your desktop and laptop PCs to remote networks. Your PCs must be equipped with a 10Base-T Ethernet interface. M1112 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 ISDN services. As
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both services utilise the same pair of wires, a filter is needed to separate them. This is called an ISDN filter and it is a small external device connected between your telephone and the telephone wall socket.
Your Nokia M1112 interconnects with a Digital Subscriber Line Access Multiplexer (DSLAM) installed and maintained by your access provider in their central office. M1112 ADSL technology is based on Discrete Multitone (DMT) modulation allowing a maximum of 8 Mbit/s data transmission from the network and 800 kbit/s towards the network. However, these figures illustrate the maximum performance of the technology and are subjected to the physical line conditions and the distance from you to the central office. M1112 is capable of adapting to the physical line conditions and guarantees the maximum transmission rate possible on the particular line. M1112 adapts its speed to the line conditions in steps of 32 kbit/s. In addition to these physical limitations affecting your data throughput, your Internet Service Provider (ISP) may limit your access according to their service provisioning policy and based on your service contract.
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Chapter 2 Applications and features
In this chapter, we present the most common applications and features of M1112. The use and configuration of your Nokia M1112 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 M1112 for the corresponding applications.
Applications and features
2.1 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 M1112 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 limited 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 M1112 modem.
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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
LAN
DSLAM
10Base-T
ATM network
RAN
Internet
10Base-T
Internet connection
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Figure 2-1 High-speed Internet access
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Applications and features
Remote work
Another application for M1112 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
DSLAM
ATM network
10Base-T
Nokia M1112
Remote worker 2
Remote worker 3
PPPoE
RAN L2TP
Company router
Corporate network
Figure 2-2 Remote work using M1112 as a standard router
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LAN interconnection
M1112 can also be used for corporate branch office LAN interconnection. As a bridge, M11 12 enables all network protocols to be used on the corporate network.
LAN
Remote office 1
Remote office 2
Remote office 3
10Base-T
10Base-T
DSLAM
ATM network
Company bridge
Corporate network
Figure 2-3 LAN interconnection
2.2 Features
M1112 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.
2.2.1 Interfaces
M1112 has the following interfaces:
D Four Ethernet interfaces (LAN) D 8 ATM VCC interfaces D ATM VCC management interface
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Applications and features
D 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 M1112 web pages, the interface is called gateway or bridge IP interface.
M1112 can operate in four different main modes:
D Bridging only D Routing/tunneling IP only D Routing/tunneling IP, bridging all but IP D Routing/tunneling IP and bridging all, including IP
The mode in which M1112 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 inter­face)
Bridge only
Bridging Bridging. Used as a manage-
ment (host) interface for all bridged inter­faces in case such is needed.
Route/tunnel IP only
Routing (IP address configured)
Routing (IP address configured) or PPTP local tunneling acti­vated for each active ATM VCC.
Not used in this case. The unit can be man­aged through any of the LAN or ATM inter­face IP addresses.
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LAN interface Vbridge
Route/tunnel IP, bridge all other traffic
Routing (IP address configured) and bridg­ing activated.
Route/tunnel IP, bridge all other including IP
ATM VCC interfaces
VCCs that only route or tunnel have routing (IP address confi­gured) or PPTP local tunneling activated.
VCCs that both bridge and route have addi­tionally bridging acti­vated. This requires ETH-LLC encapsula­tion to be used on those VCCs.
VCCs that only bridge have only bridging activated.
(gateway/host inter­face)
Typically not used in this case. The unit can be managed lo­cally through the LAN interface and remote­ly through a separate management VCC or the ATM VCCs which have routing acti­vated.
Bridging activated VCCs that only route
or tunnel have routing (IP address confi­gured) or PPTP local tunneling activated.
VCCs that only bridge have only bridging activated.
Used as an IP gate­way interface for LAN interface.
Table 2-1 Operational modes
LAN interface
LAN interface can be configured individually to bridge and route packets. There are three different operational modes in the LAN interface:
D Bridging only; only bridging is activated in the interface. In this
case the interface bridges all protocols.
D Routing only; only IP address is configured in the interface. In this
case, the interface routes IP packets.
D 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.
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Applications and features
Internal host/gateway interface
There is a special host/gateway logical IP interface within M1112 called VBRIDGE. This interface has a specific purpose in M1112. 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 required for remote management purposes.
Data VCC operation
M1112 supports the following encapsulations in each ATM data virtual channel individually:
D RFC2684 LLC encapsulation for bridged IP (ETH-LLC) D RFC2684 LLC encapsulation for routed IP (IP-LLC) D RFC2364 Virtual circuit multiplexed PPP over AAL5 (PPP-VC) D RFC2364 Virtual circuit multiplexed PPP over AAL5 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).
2.2.2 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 A TM/ADSL interface. M1112 supports up to 8 simultaneous VCCs.
M11 12 supports IGMP (Internet Group Management Protocol) proxy receive function for IP multicast applications.
2.2.3 Bridging
Bridging is supported to provide full protocol transparency. Bridging can be used simultaneously with IP routing. M1112 works as a
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self-learning bridge supporting up to 1024 MAC addresses. Bridging is done between the Ethernet 10Base-T interface and each ATM VCC interface. Optionally , the bridging between the VCCs can be disabled.
2.2.4 Network Address Port Translation
M1112 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
NAPT router
192.168.1.254
src:195.112.12.161:50001 dst:194.112.11.111:80
src:194.112.11.111:80 dst:195.112.12.161:50001
195.112.12.161
Figure 2-4 Principle of Network Address Port Translation
NAPT may restrict the operation of some IP applications. NAPT also operates as a simple 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.
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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
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Applications and features
Application Layer Gateway functionality (ALG). M1112 has ALG for the following protocols/applications:
D ICMP D FTP D H.323 including NetMeeting D CUSeeMe D PPTP D IRC D 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.
2.2.5 Dynamic Host Configuration Protocol
M1112 can act as a Dynamic Host Configuration Protocol (DHCP) server for the PCs on the end-user home network. In this mode, M1 112 can assign up to 253+253 consecutive 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 ranges are needed or if an additional router with DHCP relay is used on the local network. M1112 can also act as a DHCP relay agent and relay the DHCP requests to an external DHCP server.
2.2.6 ATM and ADSL
M1112 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. M1112 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.
M1112 is compatible with ETSI 101 388.
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Rate adaptation is done in steps of 32 kbit/s. The ADSL interface of M1112 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.
2.2.7 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 M1 112. 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 AAL5 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 M1112 LAN/VBRIDGE IP address depending on the configuration. PPP packets within PPTP are mapped to the configured VCC. M1112 has three different ways to choose the ATM VCC that will be used for tunneling:
D Automatic, chooses the first free VCC D Chooses the VCC number using C:number, where number is from
1 to 8. C:number is typed after the M11 12 IP address in PCs PPTP client Connect To window (see Figure 2-5).
D Chooses the VCC number using N:name, where name is the
VCCx description. N:name is fed after the M1112 IP address.
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Figure 2-5 Choosing the VCC2 for tunneling example
2.2.8 Point-to-Point Pr otocol over Ethernet (PPPoE)
Standard PPPoE mode is used when M1112 is operating as a bridge. PPPoE protocol defines how PPP sessions are mapped into Ethernet packets. When M1112 operates as a bridge, this protocol is transparent to M1112.
2.2.9 Payload encapsulations
Both routed and bridged protocols are encapsulated in the A TM link by using either RFC 2684 LLC/SNAP encapsulation or VC multiplexing. M11 12 also supports PPP over AAL5 encapsulation, in which routed protocols are first encapsulated in PPP (RFC 1661). PPP is then encapsulated in ATM according to the IETF PPP over AAL5 using RFC 2364 VC multiplexing or LLC/NLPID encapsulation.
2.2.10 W eighted Fair Queueing (Class of Service)
As a Class of Service (CoS) function, M11 12 supports Weighted Fair Queueing (WFQ) for each ATM VCC. The CoS function ensures that different IP traffic flows are treated fairly in the upstream (towards the Internet) direction. This may be necessary , in some cases, because the upstream capacity of the ADSL line is somewhat limited compared to the Ethernet bandwidth on the office or home LAN. The WFQ CoS
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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 but is 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.
2.2.11 Management
There are three management methods in M1112:
D Command line interface (CLI) through console serial port D CLI via telnet D 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.
2.2.12 Dedicated management channel
The operator or the Internet Service Provider can establish a dedicated management channel to M1112. This channel provides access to the M11 12 management (with telnet or web browser) and it can be used to upload a new software to M1112.
The dedicated management channel is separated from the other IP stack. 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:
D RFC2684 LLC encapsulation for bridged IP (ETH-LLC) D RFC2684 LLC encapsulation for routed IP (IP-LLC) D RFC2364 Virtual circuit multiplexed PPP over AAL5 (PPP-VC)
In Figure, 2-6 VCC1 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.
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LAN
VCC1/Data (admin disabled)
10Base-T
Home network
Nokia M1112
ISPs NMS Net­work manage-
Management VCC
ment system
Figure 2-6 Dedicated management channel
Internet
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Interfaces and indicator lights
Chapter 3 Interfaces and indicator lights
This chapter describes the external interfaces of M11 12 and introduces its front panel indicator lights.
3.1 Interfaces
M11 12 has one ADSL line interface and one LAN interface (10Base-T Ethernet). It also has a local management interface (CLI) for management purposes. The ADSL line interface is compatible with ETSI TS 101 388 specification.
Power switch
Mains connector
Command line interface (CLI)
ADSL line (DSL)
Ethernet ports (ETH-1, ETH-2, ETH-3, ETH-4)
Figure 3-1 M1112 back panel
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3.1.1 Ethernet interface
The Ethernet interface (ETH) is 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.
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Figure 3-2 ETH connector
PIN Signal Direction
1 Rx+ <– Receive data + 2 Rx– <– Receive data – 3 Tx+ –> Transmit data + 6 Tx– –> Transmit data –
Table 3-1 Ethernet interface pin-out numbering
3.1.2 ADSL interface
The ADSL interface (DSL) is compatible with ETSI TS 101 388 specification. The mechanical connector is a 6-pin RJ-11. The pin-out numbering is shown in Table 3-2.
16
MDI signal
M1112-
Ethernet
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Figure 3-3 DSL connector
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PIN Signal
3 DSL1 4 DSL2
Table 3-2 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.
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Interfaces and indicator lights
Figure 3-4 CLI connector
PIN Signal Direction
1 107 DSR
(const. ON) 2 108 DTR <– Data terminal ready 3 109 DCD
(const. ON)
4 102 SG Signal ground 5 103 TxD <– Transmitted data 6 104 RxD –> Received data 7 105 RTS
(not in use) 8 106 CTS
(const. ON)
MDI signal
M5112-ter-
minal
> Data set ready
> Data channel re-
ceived line signal de­tector
<– Request to send
–> Clear to send
Table 3-3 Command line interface pin-out numbering
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3.3 Indicator lights
M11 12 has eight indicator lights on the front panel: PWR, ST A, COL, ETH-1, ETH-2, ETH-3, ETH-4, and DSL. ST A indicator is red. Other indicators are green.
Figure 3-5 M1112 front panel indicators
DSL
GREEN
Off ADSL link is down. Blinks ADSL connection is being established. On ADSL link is up.
ETH-
GREEN
Off Ethernet is down. On 10Base-T Ethernet is functional Blinks Receives traffic from Ethernet.
COL
GREEN
Blinks Collisions on the Ethernet. Note, that it is normal that some
collisions occur on the Ethernet.
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STA
RED
Off OK On Hardware malfunction during startup.
PWR
GREEN
Off Power off. On Power on.
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Chapter 4 Installing Nokia M1112
This chapter presents a step-by-step installation procedure of M1 1 12. Before starting the installation check that M1112 is physically undamaged. The package contains the following items:
Installing Nokia M1 112
D M1112 modem D ADSL line cable D Straight 10Base-T Ethernet cable D power cord D serial adapter D User Manual
4.1 M1112 default settings
Typically, M1112 has a customer-specific configuration. The default configuration of a general version is shown in Table 4-1.
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Config mode level Parameter Setting
system hostname M1112 eth IP address 192.168.1.1
vcc1 pvc 0 (vpi) 100 (vci)
IP address 0.0.0.0 0.0.0.0,
IP NAPT on ppp authentication both-chap-pap ppp username none
255.255.255.0
ppp-vc (encaps)
means that M1112 gets its IP address dynamically from the network.
ppp password none
common ip route 0.0.0.0 0.0.0.0 0.0.0.0
vcc1
DHCP mode server
Table 4-1 M1112 default settings
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4.2 Step-by-step installation procedure
1. Plug the mains power cord to a mains outlet.
2. Switch on M1112. The PWR indicator lights up.
3. Connect the 8-pin Ethernet cable between your PC’s 10 Base-T Ethernet card and the Ethernet connector on the M1112 back panel.
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 6-pin ADSL line cable between the ADSL connector on the M11 12 back panel and your ADSL line wall socket. If you want to use ISDN and ADSL data services simultaneously, connect a splitter according to Figure 4-1. After a while, the DSL indicator starts blinking indicating that the ADSL connection is being established. After the connection has been established successfully the DSL indicator remains lit.
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.
Figure 4-1 M1112 and splitter connected
Now, your M1112 has been connected and you can check the connections according to your service provider’s instructions. See
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U int.
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Chapter 5 Managing M1112 for instructions on how to configure M1112.
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Chapter 5 Managing M1112
This chapter shows some operational examples of M1112. The examples can be used as a guide when you are planning your configuration. After the operational examples, we introduce the management methods of M1112. First we show how to use the web browser management and then the command line interface (CLI) will be presented. The command line interface section contains all CLI commands.
Managing M1112
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 M1 112.
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IP-HOST or IP-FORWARD-STACK
LAN
Bridging between interfaces connected to Bridge group. VBRIDGE
interface is the common IP interface for all bridge only interfaces
(Routing or NAPT routing or tunneling)
VBRIDGE
VCC1
VCC2
VCC3
VCC4
VCC5
Bridge group
VCC6
VCC7
VCC8
MNGTVCC
IP
Bridge/
IP
Bridge/
IP
Bridge/
IP
Bridge/IPBridge/
IP
Bridge/IPBridge/IPBridge/IPBridge/
LAN VCC1 VCC8VCC7VCC6VCC5VCC4VCC3VCC2 MNGT
Figure 5-1 Block diagram
5.1.1 Routing/tunneling IP only
If the application requires 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.
M1112> show conf running eth
ip address 192.168.1.1 255.255.255.0
vcc1
pvc 0 101 ip-llc ip address 10.98.16.1 255.255.255.0
M1112>
5.1.2 Routing/tunneling IP, bridging other protocols
When the application requires routing IP packets and bridging all other protocols, then IP address has to be configured and bridging enabled
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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 VCC1 routes IP traffic and ATM VCC2 interfaces bridges all traffic.
M1112> show config running eth
ip address 192.168.1.1 255.255.255.0 bridging
vcc1
pvc 0 101 ip-llc ip address 10.98.16.1 255.255.255.0
vcc2
pvc 0 102 eth-llc
bridging M1112>
5.1.3 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 configures as bridge only.
M1112> show config running eth
bridging
vcc1
pvc 0 101 ip-llc ip 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
M1112>
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5.1.4 Bridging only
When only bridging is required, all ATM VCCs are configured as bridge. VBRIDGE IP address can be used as an optional management interface.
M1112> show config running eth
bridging
vcc1
pvc 0 101 eth-llc bridging
vcc2
pvc 0 102 eth-llc bridging
vbridge
ip address 192.168.1.1 255.255.255.0
M1112>
5.2 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 M1112.
5.2.1 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. T wo separate address ranges can be used if more than 253 addresses are required on the local subnet, if two non-contiguous adress ranges are needed or if an additional router with DHCP relay is used on the local network.
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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).
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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 defined, LAN/VBRIDGE IP addresses are used as in automatic binding.
T ypically , 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:
M1112(conf-common)#dhcp? usage: dhcp mode
dhcp address dhcp gateway dhcp dns dhcp lease-time
dhcp domain-name M1112(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:
M1112(conf-common)# dns address primary 1.2.3.4 M1112(conf-common)# dns address secondary 1.2.3.5 M1112(conf-common)#
5.2.2 Configuring static and dynamic routing
Routing entries in the routing table are needed in order to forward the IP packets to the correct interface. M1 112 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 M1112.
Default gateway for an interface that learns the next hop automatically:
M1112(conf-common)# ip route 0.0.0.0 0.0.0.0 0.0.0.0 vcc1
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Default gateway for an interface that requires static next hop:
M1112(conf-common)# ip route 0.0.0.0 0.0.0.0 1.2.3.1 vcc1
Static route for an interface that learns the next hop automatically:
M1112(conf-common)# ip route 131.132.133.0
255.255.255.0 0.0.0.0 vcc1
Static route for an interface that requires a static next hop:
M1112(conf-common)# ip route 131.132.133.0
255.255.255.0 1.3.5.1 vcc1
M1112 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.
5.2.3 File system and downloading new firmware using TFTP
M1112 has a flash file system. Some files in the file system have special meanings. These files are:
D image.exe; primary application file. D image.bak; secondary application file used if image.exe has been
corrupted or is missing. It is then renamed as image.exe automatically.
D startup.cfg; primary configuration file used during startup. D dhcp.leases; contains DHCP lease table information.
M11 12 has the following commands that can be used for file handling:
D copy D rename D delete D 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 M1112 loses power during SW download.
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You can update the operating software of M11 12 by downloading the new software from a TFTP server. To download and activate new M1112 operating software:
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1. Use CLI to issue
install tftp:/<ip-address>/Gx1x2200.R00 command,
where <ip-address is the IP address of the TFTP server containing the new software and 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 M1112 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:
Gx1x2200.R00 is the name of the
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:
D rename D delete D dir
M1112 has two methods of retrieving files:
D TFTP D XMODEM
You can retrieve files from a TFTP server using the commands in the following example:
MON>ipa 192.168.1.1
ip=192.168.1.1
ipserver=0.0.0.0
ipgw=0.0.0.0 serverfile= MON>ips 192.168.1.100
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ip=192.168.1.1
ipserver=192.168.1.100
ipgw=0.0.0.0 serverfile= MON>file startup.cfg
ip=192.168.1.1 ipserver=192.168.1.100
ipgw=0.0.0.0 serverfile=startup.cfg MON>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>wri startup.cfg Writing successful MON>
A file can also be transmitted from an XMODEM1K running in a PC, for example, as in the following example:
MON>xget Start Xmodem1k sending... MON>wri image.exe Writing successful MON>
5.3 Browser management
M11 12 can be managed with a web browser or command line interface (CLI). The web configuration pages of M1112 can be accessed through the Ethernet or through the ADSL/ATM channels of M11 12. 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 M1112. To access the web pages you must know the IP address of your M1112 or, alternatively, the “name” that your M1112 recognises.
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Note
Before using your web browser for configuration, you must know the IP address or the name assigned to your M1112.
There are three ways to find out whether to use a name or an IP address:
D Your service provider has given you an IP address for M1112. D Y our M11 12 uses Dynamic Host Configuration Protocol (DHCP)
and Domain Name Server. In this case the name is M1112.
D Your M11 12 uses DHCP. In this case run winipcfg.exe (W indows
95) or ipconfig.exe (Windows NT). The IP address of M11 12 is the Default Gateway address shown by the ipconfig program.
5.3.1 Opening a connection
To open a connection to the Nokia M1112:
1. Start your web browser.
2. Enter the name (’M1112) or IP address of your Nokia M1112 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).
3. Type in the username/password as requested. If no username/password is required, just click OK to proceed. The Nokia M1112 Main Page appears.
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5.3.2 Main Page
Main Page is shown first when you use a web browser to connect to M11 12. The currently shown page is shown highlighted on the list on the left. Clicking an item on 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 M1112 for your changes to take effect.
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Figure 5-2 Main Page
The Main Page shows you the statuses of the DSL line and the Ethernet interface. Software and hardware versions and the serial number of M1112 are shown in the bottom of the page.
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5.3.3 Service Providers pages
The Service Providers page can be used to set authentication for A TM 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 T unneling Protocol.
Managing M1112
Figure 5-3 Service Providers page with PPP configuration
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Figure 5-4 Service Providers page with PPTP configuration
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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 the 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.
Managing M1112
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.
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Start 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, M11 12 uses the default values for all DHCP parameters. The default values are:
D Start address is the interface IP address D Subnet mask 255.255.255.0 D Range size of up to 253 addresses starting from the interface IP
address.
D DNS address is the interface IP address D Lease time is 60 minutes D 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.
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Figure 5-6 Local Network DHCP page
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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 VCC1 to ports 80...89 will be mapped to the IP address 192.168.1.15 ports 90...99 on your local network.
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Figure 5-7 Local Network NAPT page
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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).
T o 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 v1-compat. v2 option enables the sending of RIPv2 packets using broadcast. Receive v1-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.
Figure 5-8 Local Network Routing page
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5.3.5 Statistics page
The Statistics page lets you view a selection of M1112 statistics. to view statistics of a particular function, click the corresponding button and the statistics view is opened on a separate window.
Figure 5-9 Statistics page
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5.3.6 Restart page
On the Restart page, you can reset subsystems and restart M1112.
Managing M1112
Figure 5-10 Restart page
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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 M11 12 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 restored through the web interface.
Figure 5-11 Save Config page
5.4 Command line interface (CLI)
M1112 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:
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Setting Value
Speed 9600 Parity None Data bits 8 Stop bits 1 Duplex Full Flow control None
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
serial adapter
Figure 5-12 Local management cabling
The command line interface can also be accessed through the Ethernet port of M1112 or through the ATM channels of M1112 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 interface.
M11 12 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 M1112.
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The command line interface has been divided into two modes: main and configuration. The main mode lets you monitor the status and performance of M1112. The configuration mode lets you change M1112 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 deactivated by simply typing no bridging. In commands which require typing in parameter values, the default value can be restored by typing 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. Y ou can always get help on the command or display by typing
de ppp mru, for example. de in front of the command means
help or ? at the command prompt.
bridging. The function can be
You can recall you previous commands by pressing the “up-arrow” key on your keyboard.
The configuration mode has been divided into levels. Y ou can navigate 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 (M1112(conf)#).
The configuration mode levels are:
D system D password D eth D vcc1, vcc2, vcc3, vcc4, vcc5, vcc6, vcc7, and vcc8 D vbridge D mngtvcc D common.
The example below shows how to access the different levels:
M1112> M1112>conf M1112(conf)#system M1112(conf-system)#password M1112(conf-password)#eth M1112(conf-eth)#vcc1 M1112(conf-vcc1)#vcc2 M1112(conf-vcc2)#vcc3 M1112(conf-vcc3)#vcc4
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M1112(conf-vcc4)#vcc5 M1112(conf-vcc5)#vcc6 M1112(conf-vcc6)#vcc7 M1112(conf-vcc7)#vcc8 M1112(conf-vcc8)#vbridge M1112(conf-vbridge)#mngtvcc M1112(conf-mngtvcc)#common M1112(conf-common)#top M1112(conf)#exit M1112>
5.4.1 Main mode commands
Command Show diagnostic log
Managing M1112
Description Displays diagnostic log. Syntax show log Arguments all Example
M1112> show log 00/00:00:04 HI(1) ATM chann/vcc1/admin.stat up M1112>
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Command Show DSL line status
Description Displays DSL line status Syntax show dsl [all] Arguments all Example
M1112> show dsl
hardware-type ALCATEL/DMT hardware-rev 99111601/ISDN/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 0 fail-fast-crc 0 0 fail-intl-crc 0 0 fail-fast-hec 0 0 fail-intl-hec 0 658 flaged-alarms NONE NONE M1112>
5-24
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
M1112> 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 M1112>
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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
M1112> show atm ##vcc1(up) vpi vci type encap
0 35 DATA_PVC ETH-LLC
pkt oct dis err stat-tx-payload 223641 2568289 0 0 stat-rx-payload 18030 1440816 0 0 M1112>
Command Show bridge interface status
Description Displays interfaces which have bridging enabled. Syntax show bridge if Arguments None Example
M1112> 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-address
00:00:00:00:00:00
M1112>
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Command Show bridging statistics
Description Displays bridging statistics. Syntax show bridge stat Arguments None Example
M1112> show bridge stat in-packet 8518 out-packet 8494 discard 24 M1112>
Command Show bridging table
Description Displays bridging table. Syntax show bridge table Arguments None Example
M1112> show bridge table
if phys-address age type VBRI 00:99:12:16:10:53 n/a forever VCC1 00:60:08:94:da:a7 0 dynamic
ETH 00:60:08:94:af:d7 0 dynamic nr-of-entries 3 M1112>
Command Show PPTP information
Description Displays PPTP information Syntax show pptp Arguments None Example
M1112>show pptp VCC3 net-address port status host-cid peer-cid
n/a n/a IDLE n/a n/a
description
Office M1112>
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Command Show Address Resolution Protocol (ARP) table
Description Displays ARP table. Syntax show ip arp Arguments None Example
M1112>show ip arp VBRIDGE net-address phys-address age
10.98.20.140 00:00:0e:7c:15:d4 00.07
M1112>
Command Show IP interfaces
Description Displays IP interfaces. Syntax show ip if Arguments None Example
M1112> show ip if VBRIDGE (up) net-address net-mask mtu phys-address
192.168.172.2 255.255.255.0 1500 00:99:12:16:10:53 as ETHERNET/RIP DISABLED M1112>
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Command Show IP statistics
Description Displays IP statistics. Syntax show ip stat Arguments None Example
M1112> show ip stat forwarding NO FORWARD out-discards 0 default-ttl 255 out-no-routes 0 in-receives 2355 reasm-timeout 5 in-hdr-errors 0 reasm-reqds 0 in-addr-errors 1 reasm-OKs 0 forw-datagrams 0 reasm-fails 0 in-unknown-protos 0 frag-OKs 0 in-discards 2354 frag-fails 0 in-delivers 2354 frag-creates 0 out-requests 0 routing-discards0 M1112>
Command Show IP cache table and statistics
Description Displays IP cache table and statistics. Syntax show ip cache Arguments None Example
M1112> 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 M1112>
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Command Show IP routing table
Description Displays IP routing table. Syntax show ip route Arguments None Example
M1112>show ip route VBRIDGE route-dest route-mask netxthop tag
10.98.20.255255.255.255.255 255.255.255.255BCAST
10.98.20.150255.255.255.255 10.98.20.150 IFACE
10.98.20.0 255.255.255.0 10.98.20.150 LOCAL MNGTVCC route-dest route-mask netxthop tag
10.98.9.0 255.255.255.0 10.98.5.200 RIP
10.98.5.255 255.255.255.255 255.255.255.255BCAST
10.98.5.100 255.255.255.255 10.98.5.100 IFACE
10.98.5.0 255.255.255.0 10.98.5.100 LOCAL ETH route-dest route-mask netxthop tag
10.98.0.255 255.255.255.255 255.255.255.255BCAST
10.98.0.254 255.255.255.255 10.98.0.254 IFACE
10.98.0.0 255.255.255.0 10.98.0.154 LOCAL VCC3 route-dest route-mask netxthop tag
11.22.20.255255.255.255.255 255.255.255.255BCAST
11.22.20.108255.255.255.255 11.22.20.108 IFACE
11.22.20.0 255.255.255.0 11.22.20.108 LOCAL
0.0.0.0 0.0.0.0 11.22.20.1 STAT M1112>
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Command Show Internet Control Message Protocol statistics
Description Displays ICMP statistics. Syntax show ip icmp Arguments None Example
M1112> show ip icmp in-msgs 23 out-msgs 23 in-errors 0 out-errors 0 in-dest-unreachs 0 out-dest-unreachs 0 in-time-excds 0 out-time-excds 0 in-parm-probs 0 out-parm-probs 0 in-src-quenchs 0 out-src-quenchs 0 in-redirects 0 out-redirects 0 in-echos 23 out-echos 23 in-echo-reps 0 out-echo-reps 0 in-timestamps 0 out-timestamps 0 in-timestamp-reps 0 out-timestamp-reps 0 in-addr-masks 0 out-addr-masks 0 in-addr-mask-reps 0 out-addr-mask-reps 0 M1112>
Command Show User Datagram Protocol statistics
Description Displays UDP statistics. Syntax show ip udp Arguments None Example
M1112> show ip udp in-datagrams 0 in-errors 0 no-ports 0 out-datagrams 0 M1112>
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Command Show Transmission Control statistics
Description Displays TCP statistics. Syntax show ip tcp Arguments None Example
M1112> show ip tcp rto-algorithm VANJ estab-resets 0 rto-min 0 curr-estab 0 rto-max 240000 in-segs 0 max-conn 16 out-segs 0 active-opens 0 retrans-segs 0 passive-opens 0 in-errs 0 attemp-fails 0 out-rsts 0 M1112>
Command Show Routing Information Protocol statistics
Description Displays RIP statistics. Syntax show ip rip Arguments None Example
M1112> show ip rip in-pkts 0 out-pkts 0 in-updates 0 out-updates 0 in-requests 0 out-requests 0 M1112>
Command Show SNMP statistics
Description Displays SNMP statistics. Syntax show ip snmp Arguments None. Example
M1112> show ip snmp M1112>
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Command Show Network Address Port Translation Protocol
table entries
Description Displays NAPT table entries. Syntax show napt table Arguments None. Example
M1112>show napt table Private IP Port Public IP Port Peer IP Port Prot Flgs T
192.15.0.1 512 10.98.20.10 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 M1112>
Command Show Network Address Port Translation Protocol
resources
Description Displays used and available NAPT resources. Syntax show napt Arguments None. Example
M1112> show napt NAPT resource summary
Start End Used Free Public TCP ports 50000 59999 0 10000 Public UDP ports 50000 59999 1 9999 NAPT Entries 3 9997 NAPT Hash Entries 6 19994 M1112>
Command Show Network Address Port Translation Protocol
servers (pinholes)
Description Displays NAPT server information.
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Syntax show napt server Arguments None. Example
M1112> show napt server VCC3 net-address port-mappings size prot nat 192.168.0.1 21<–>21 1 TCP M1112>
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Command Show Domain Name Server entry table and statis-
tics
Description Displays DNS entry table and statistics. Syntax show dns Arguments None. Example
M1112> show dns dns-proxy Mxx/Nokia Mxx/AUTOMATIC M1112>
Command Show Dynamic Host Configuration Protocol server
entry table and statistics
Description Displays DHCP server entry table and statistics. It also
shows leased address and states. Syntax show dhcp server Arguments None. Example
M1112> show dhcp server ##scope (a)
pool-address pool-last pool-mask
192.168.0.1 192.168.0.254 255.255.255.0 net-binding primary-dns secondary-dns ETH 192.168.0.254 n/a lease-time gateway domain-name 00/01:00:00 12.168.0.254 n/a
##scope (b)
pool-address pool-last pool-mask
192.168.1.1 192.168.1.254 255.255.255.0 net-binding primary-dns secondary-dns VBRIDGE 192.168.1.254 n/a lease-time gateway domain-name 00/01:00:00 192.168.1.254 n/a
M1112>
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Command Show M1112 information
Description Displays M1112 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
M1112> show status product-id T66285.01 serial-num 61000206829 cpu-type XPC850SR / B flash-type 2 M sdram-type 8 M phys-address-lan 00:40:43:02:36:80 phys-address-wan 00:40:43:02:36:81 short-desc M1112 long-desc NOKIA M1112
boot-version B-R0.0.8 appl-version Gx1x2200.R00 log-severity HIGH start-uptime 00/00:37:26 M1112>
ADSL over ISDN router
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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
M1112> show config running system
hostname M1112
eth
ip address 192.168.172.148
255.255.255.128
vcc1
pvc 0 155 tunneled-ppp-vc bridging
vcc2
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 M1112>
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Command Show startup configuration
Description Displays the startup configuration of your M1112. This
is the configuration saved in the startup.cfg file. Star­tup.cfg file is activated when M1112 is switched on. If the startup.cfg file is missing, the default configuration
is used. Syntax show config startup Arguments None Example
M1112> show config startup system
hostname M1112
eth
ip address 192.168.172.148
255.255.255.128
vcc1
pvc 0 155 tunneled-ppp-vc
bridging vbridge mngtvcc common M1112>
Command Show default configuration
Description Displays the default configuration of M1112. M1112
uses this configuration if the startup.cfg file is missing. Syntax show config default Arguments None Example
M1112> show config default system
hostname Mxx
eth
bridging
vcc1
pvc 0 100 eth-llc
bridging vbridge mngtvcc common M1112>
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Command Show configuration file
Description Displays the local configuration file Syntax show config file <filename> Arguments filename is the name of the local configuration file. Example
M1112> show config file startup.cfg M1112>
Description Displays the status (ON/OFF) of the debug functions. Syntax show debug Arguments None. Example
M1112> show debug log OFF dsl OFF eth OFF atm-aal0 OFF atm-aal5 OFF ppp OFF pptp OFF arp OFF ip-host OFF ip-forward OFF ip-icmp OFF napt-map OFF napt-entry OFF napt-internal OFF napt-h323 OFF dhcp OFF dns OFF M1112>
Command Ping
Description Send an ICMP echo request to an IP address to test
the IP function. Syntax ping <ip-address> Arguments ip-address is the IP address of the ping destination
in dotted decimal format. Example
M1112> ping 198.168.172.23 Reply from 198.168.172.23: bytes 32 time <10ms TTL=128 M1112>
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Command ATMping
Description 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 <vpi> <vci> <range> 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
M1112> atm ping 0 23 segment reply asserted roundtrip time = 4.20 ms M1112>
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
M1112> no debug all M1112>
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Command Show contents of file directory
Description Displays the contents of M1112 file directory. Syntax dir Arguments None Example
M1112> dir
filename size appl-version startup.cfg 195
image.exe 375007 Gx1x2200.R00 nr-of-files 2 avail-media 1454306 bytes M1112>
Command Copy file
Description Copies files within M1112 or over a TFTP (Trivial File
Transfer Protocol) connection. With this command you can, for example, download configuration files.
Syntax copy [file:/] <src-filename> [file:/] <dst-filename>
copy [file:/] <src-filename> tftp:/<ip-address>/<../dst­filename>
copy tftp:/<ip-address>/<../src-filename> [file:/] <dst­filename>
Arguments src-filename is the name of the file you want to
copy.
dst-filename is its destination filename. ip-address is the IP address of the TFTP server.
Example
M1112>copy tftp:/191.111.111.1/file.txt file.new M1112>
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Command Rename file
Description Renames a file Syntax rename <old-filename> <new-filename> Arguments old-filename is the name of the file you want to re-
name. new-filename is the new filename.
Example
M1112> rename newconfig oldconfig M1112>
Command Delete file
Description Deletes a file Syntax delete <del-filename> Arguments del-filename is the name of the file you want to de-
lete.
Example
M1112> delete oldfile M1112>
Command Download new firmware
Description Downloads a new firmware from a TFTP server. Re-
member to restart M1112 after downloading to activate
the new firmware. Syntax install tftp:/<ip-address>/<../src-filename> 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
M1112> install tftp:/10.98.20.6/appl-A0.4.2 blocks received transfer status SUCCESSFUL M1112> restart ...
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Command Execute a command batch
Description Executes a custom command batch. Syntax script <batch-filename> Arguments batch-filename is the name of the file in which you
want to execute.
Example
M1112>script swap.bat M1112>
Command Save log to file
Description Saves log to a file. Syntax save log file<log-filename> Arguments log-filename is the name of the file in which you
want to save the log.
Example
M1112>save log file log.txt M1112>
Command Save log to a default file
Description Saves log with a default file name (default.log). Syntax save log default Arguments None Example
M1112>save log default M1112>
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Command Save configuration to file
Description Saves the configuration to a file. Syntax save config {file<filename> | 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
M1112>save config startup-config M1112>
Command Restore configuration
Description Restores the default or user configuration. You must
have the admin privileges to issue this command. Re-
start your M1112 after you have issued this command. Syntax restore config {default | user} Arguments default argument restores the default configuration of
M1112.
user argument restores the user configuration. The
user configuration can be made with admin rights only. Example
M1112>restore config default M1112>
Command Clear counters
Description Clears the statistics counters. Syntax clear {log | eth | atm | bridge | ppp | ip} Arguments log 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.
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Example
M1112> clear log M1112>
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Command Reset subsystem
Description Resets subsystems. Syntax reset {log | dsl | ppp [vcc-id] | arp | bridge | napt} Arguments log resets the diagnostic log subsystem.
dsl resets the DSL subsystem. The DSL connection will be re-established. ppp resets the whole PPP subsystem. The PPP con­nection 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
M1112> reset bridge M1112>
Command Logout
Description Logs out from the command line interface. Syntax logout Arguments None Example
M1112>logout
Command Fast restart M1112
Description Restarts M1112 software. Syntax reload Arguments None Example
M1112>reload in progress...
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Command Restart M1112
Description Restarts M1112. This command is equivalent to switch-
ing the power first off and then on. Syntax restart Arguments None Example
M1112> restart in progress...
Command Switch to configuration mode
Description Switches to the configuration mode. The configuration
mode lets you change the configuration of M1112. Syntax configure Arguments None Example
M1112>configure M1112(conf)#
5.4.2 Configuration mode commands
Command Return to root level
Description Returns you to the root level from a higher configur-
ation level. Syntax top Arguments None. Example
M1112(conf-system)#top M1112(conf)#
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Root level commands
Command Show current running configuration
Description Displays currently running configuration. Syntax show Arguments None Example
M1112(conf)# show system
hostname M1112
eth
bridging
vcc1
pvc 0 100 eth-llc
bridging vcc2 vcc3 vcc4 vcc5 vcc6 vcc7 vcc8 vbridge mngtvcc common M1112>
show command given on different configuration levels displays the
current configuration of that particular configuration level. Use the following commands to enter different configuration levels:
system password eth vcc1 ... vcc8 vbridge mngtvcc common
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System level commands
Command Assign hostname
Description Assigns a hostname to M1112. Syntax hostname <name-string> Arguments name-string is an ASCII string of maximum of 32
characters.
Example
M1112(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
M1112(conf-system)#timeout 10 nokia(conf-system)#
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Password level command
Command Assign new password
Description 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} <passwd-string>
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. Bridge user can set static routes and enable VBRIDGE IP address. router-user sets the router-user privilege level pass­word. Router user can change log levels and host­name. pptp-user sets the PPTP-user privilege level pass­word. PPTP user can change VCCx description, DHCP, DNS and LAN/VBRIDGE configurations. napt-user set the NAPT-user privilege level pass­word. 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
M1112> admin nokia M1112
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Ethernet level commands
Command Switch on/off bridging
Description Switches on/off bridging. Syntax [no] bridging Arguments no switches bridging off. Example
M1112(conf-eth)#bridging M1112(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 <ip-address> <ip-mask> Arguments no switches IP function off.
ip-address is the IP address you want to assign to the Ethernet interface. ip-mask is the subnet mask.
Example
M1112(conf-eth)#ip address 192.168.132.11
255.255.255.0 M1112(conf-eth)#
Command Switch on/off RIP send function in Ethernet inter-
face
Description Switches on/off RIP send function. When enabled
M1112 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.
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Example
M1112(conf-eth)#ip rip-send v1 M1112(conf-eth)#
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Command Switch on/off RIP receive function in Ethernet inter-
face
Description Switches on/off RIP send function. When enabled
M1112 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-v1v2 receive-mode selects both RIP version 1
and version 2. Example
M1112(conf-eth)#ip rip-receive v1 M1112(conf-eth)#
Command Disable/enable management through the Ethernet
interface
Description Enables/disables the management of M1112 through
the Ethernet interface. Syntax [no] ip admin-disabled Arguments no enables management through the Ethernet inter-
face. Example
M1112(conf-eth)#ip admin-disabled M1112(conf-eth)#
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VCC (A TM channel) commands
Command Activate ATM channel
Description Activates an ATM channel and sets the encapsulation
for that channel. Syntax [no] pvc <vpi> <vci> <encap> 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-llc, eth-llc, ip-llc,
ppp-vc, and tunneled-ppp-vc. auto-llc en-
capsulates the routed packets in ip-llc and the bridged
packets in eth-llc. Example
M1112(conf-vccx)#pvc 0 100 ip-llc M1112(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
M1112(conf-vccx)#bridging M1112(conf-vccx)#
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Command Switch on/off PPP authentication
Description Switches PPP authentication on/off on the specified
ATM channel. Syntax [no] ppp authentication {mode} Arguments no switches off 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
M1112(conf-vccx)#ppp authentication chap M1112(conf-vccx)#
Command Set PPP username
Description Sets the username used in PPP authentication. Syntax [no] ppp username <name-string> Arguments no deletes PPP username.
name-string is your PPP username. The maximum
length of the username is 15 characters. Example
M1112(conf-vccx)#ppp username ut32aj M1112(conf-vccx)#
Command Set PPP password
Description 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
M1112(conf-vccx)#ppp password jfddslfj M1112(conf-vccx)#
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Command Stop PPP negotiation when authentication failure
occurs
Description 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
M1112(conf-vccx)#ppp autostop M1112(conf-vccx)#
Command Switch on/off IP function on ATM channel
Description Switches on/off IP function on the ATM channel. Syntax [no] ip address <ip-address> <ip-mask> 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
M1112(conf-vccx)#ip address 192.168.132.13
255.255.255.0 M1112(conf-vccx)#
Command Switch on/off RIP send function on ATM channel
Description Switches on/off RIP send function. When enabled,
M1112 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.
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Example
M1112(conf-vccx)#ip rip-send v1 M1112(conf-vccx)#
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Command Switch on/off RIP receive function on ATM channel
Description Switches on/off RIP receive function. When enabled,
M1112 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-v1v2 receive-mode selects both RIP version 1
and version 2. Example
M1112(conf-vccx)#ip rip-receive v1 M1112(conf-vccx)#
Command Enable Network Address Port Translation
Description Enables Network Address Port Translation. Syntax [no] ip napt Arguments no switches NAPT function off. Example
M1112(conf-vccx)#ip napt M1112(conf-vccx)#
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Command Set server support entry
Description Sets a NAPT server support entry. Syntax [no] ip server-napt <pool-string><hidden-address>
<hidden-pool-base> <public-pool-base> <pool-size> <protocol-id>
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 exter­nal port (WAN port) 80 will be mapped to internal port
80.
Example
M1112(conf-vccx)#ip server-napt web_server
192.168.1.100 80 80 1 tcp M1112(conf-vccx)#
Command Disable/enable management through the ATM chan-
nel
Description Enables/disables the management of M1112 through
the ATM channel. Syntax [no] ip admin-disabled Arguments no enables management through the ATM channel. Example
M1112(conf-vccx)#ip admin-disabled M1112(conf-vccx)#
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Managing M1112
Vbridge commands
Command Switch on/off IP function in vbridge
Description Switches on/off IP function. Syntax [no] ip address <ip-address> <ip-mask> 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 nota­tion.
Example
M1112(conf-vbridge)#ip address nnn.nnn.nnn.nnn
255.255.255.0 M1112(conf-vbridge)#
Command Switch on/off RIP receive function in vbridge
Description Switches on/off RIP receive function. When enabled,
M1112 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-v1v2 receive-mode selects both RIP version 1
and version 2. Example
M1112(conf-vbridge)#ip rip-receive v1 M1112(conf-vbridge)#
Command Disable/enable management through the vbridge
Description Enables/disables the management of M1112 through
the vbridge. Syntax [no] ip admin-disabled Arguments no enables management through the ATM channel. Example
M1112(conf-vbridge)#ip admin-disabled M1112(conf-vbridge)#
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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
M1112(conf-vbridge)#interwan-bridging M1112(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> <encap> 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-llc, and ip-llc. Example
M1112(conf-mngtvcc)#pvc 0 100 eth-llc M1112(conf-mngtvcc)#
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Managing M1112
Command Switch on/off IP function on dedicated manage-
ment channel
Description Switches on/off IP function. Syntax [no] ip address <ip-address> <ip-mask> Arguments no switches 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 nota­tion.
Example
M1112(conf-mngtvcc)#ip address nnn.nnn.nnn.nnn
255.255.255.0 M1112(conf-mngtvcc)#
Command Switch on/off RIP receive function on dedicated
management channel
Description 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
M1112(conf-mngtvcc)#ip rip-receive v1 M1112(conf-mngtvcc)#
Common commands
Command Set PPP packet size
Description Sets the maximum size of the received PPP packets. Syntax [de] ppp mru <size> Arguments size is the size of a PPP packet. Default size is 1500. Example
M1112(conf-common)#ppp mru 1000 M1112(conf-common)#
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Command Set PPP restart time parameter
Description Defines how long M1112 waits for the configure-request
packet. Syntax [de] ppp restart <time> Arguments time in seconds. Example
M1112(conf-common)#ppp restart 5 M1112(conf-common)#
Command Set max-config parameter value
Description Defines how many times the configure-request packet
will be sent. Syntax [de] ppp max-config <pkt-count> Arguments pkt-count is the number of configure request
packets, values 1...30. Example
M1112(conf-common)#ppp max-config 10 M1112(conf-common)#
Command Set max-terminate parameter value
Description Defines how many terminate-request packets will be
sent before M1112 decides that the connection is down. Syntax [de] ppp max-terminate <pkt-count> Arguments pkt-count is the number of configure request
packets, values 1...30. Example
M1112(conf-common)#ppp max–terminate 10 M1112(conf-common)#
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Managing M1112
Command Set max-failure parameter value
Description Defines how many times PPP options will be offered
before the negotiation fails. Syntax [de] ppp max-failure <pkt-count> Arguments pkt-count is the number of packets, values 1...30. Example
M1112(conf-common)#ppp max-failure 10 M1112(conf-common)#
Command Switch on/off IP cache
Description 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. Example
M1112(conf-common)# M1112(conf-common)#
Command Add/delete IP route
Description Adds/deletes an IP route Syntax [no] ip route <dest-net> <net-mask> <gateway> <if> 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
M1112(conf-common)#ip route 131.112.11.1
255.255.255.0 131.2.111.2 mngtvcc M1112(conf-common)#
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Command Define and activate host acces list
Description 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, M1112 can be accessed from
the specified addresses only. Syntax [no] ip host-acl <ip-address> <ip-mask> Arguments no switches host access list off.
ip-address is the allowed host address and ip-
mask is its subnet mask.
Example
M1112(conf-common)#ip host-acl 192.168.1.17
255.255.255.0 M1112(conf-common)#
Command Switch on/off dynamic host configuration protocol
Description Switches on/off dynamic host configuration protocol. Syntax [no] dhcp mode <service> Arguments no switches off DHCP.
service parameter value is server when you want to
use M1112 as a DHCP server. Example
M1112(conf-common)#dhcp mode server M1112(conf-common)#
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Managing M1112
Command Set DHCP address range
Description You can define to DHCP address ranges with this com-
mand. The default pool is the IP address of the inter­face with a subnet mask 255.255.255.0. If you dont define an address range, up to two ranges will be defined automatically for ETH/VBRIDGE inter­faces, in this order, if the interface has an IP address.
Syntax [no] dhcp address <scope> <pool-base> <pool-mask>
<pool-size>
Arguments 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
M1112(conf-common)#dhcp address 1 168.190.1.1
255.255.255.0 100 M1112(conf-common)#
Command Set DNS address for DHCP clients
Description Defines a DNS address for the DHCP clients. Syntax [de | no] dhcp dns <scope> <class> <dns-server> Arguments scope defines the DHCP pool (1 or 2).
class defines whether the server is a primary or a secondary server. dns-server is the IP address of the DNS server.
Example
M1112(conf-common)#dhcp dns 1 primary 190.168.2.1 M1112(conf-common)#
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Command Set DHCP server lease time
Description Defines the time how often the PC has to renew its
DHCP lease. Syntax [de | no] dhcp lease-time <scope> <time-count> Arguments scope defines the DHCP pool (1 or 2).
time-count is the renewal interval in minutes,
1...65535.
Example
M1112(conf-common)#dhcp lease-time 1 360 M1112(conf-common)#
Command Set DHCP pool domain name
Description 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 <scope> <name-string> Arguments scope defines the DHCP pool (1 or 2).
name-string set the domain name. Example
M1112(conf-common)#dhcp domain-name 1 nokia M1112(conf-common)#
Command Set Domain name server address
Description Defines the address of the domain name server used
by M1112. Syntax [no] dns <class> <dns-server> Arguments no deletes domain name server address.
class defines whether the server is a primary or a
secondary name server.
dns-server is the IP address of the DNS server.
Example
M1112(conf-common)#dns primary 190.168.12.1 M1112(conf-common)#
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Managing M1112
Command 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
M1112(conf-common)#misc global-wfq M1112(conf-common)#
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Appendix A Technical specifications
Technical specifications
Features ADSL
Physical layer ETSI TS 101 388 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 TUNNELED­PPP-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, DNS relay,
Class of Service Weighted fair queueing
Bridging
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PPTP local tunneling
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