G.SHDSL.
CTC Union Technologies Co., Ltd. Far Eastern Vienna Technology Center (Neihu Technology Park) 8F, No. 60 Zhouzi St. Neihu District Taipei 114 Taiwan Tel: +886-2-26591021 Fax: +886-2-27991355 Email: info@ctcu.com URL: http://www.ctcu.com EFM Operation Manual G.SHDSL.bis Ethernet in First Mile (EFM) Modem Version 0.
Legal The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication. CTC Union Technologies assumes no responsibility, however, for possible errors or omissions, or for any consequences resulting from the use of the information contained herein.
TABLE OF CONTENTS 1 2 3 INTRODUCTION .................................................................................................................................9 1.1 DESCRIPTIONS .................................................................................................................... 9 1.2 FEATURES ........................................................................................................................ 10 1.3 SPECIFICATIONS ............................................
3.5.2 3.5.2.1 802.1Q Tag-Based VLAN ............................................................................................ 33 3.5.2.2 Port-Based VLAN......................................................................................................... 36 3.5.2.3 Port-based QinQ......................................................................................................... 38 3.5.3 QoS...................................................................................................
4.4 SETUP ............................................................................................................................. 74 4.4.1 SHDSL.bis ................................................................................................................. 74 4.4.1.1 Mode........................................................................................................................... 74 4.4.1.2 Link..................................................................................
4.10 ADMINISTRATION.............................................................................................................. 94 4.10.1 User Profile .......................................................................................................... 94 4.10.2 Security ............................................................................................................... 95 4.10.2.1 Telnet TCP port ......................................................................................
1 Introduction 1.1 Descriptions The EFM Based Network Extender (or EFM Bridge Modem) provides a flexible and friendly solution for the Ethernet based services provision to subscribers by the service provider. Additionally, this family of products provides a simple point-to-point deployment and configuration. This allows broadband service providers to deploy single DSL lines economically when required for low density geographical areas or during start up phase.
1.2 Features Extend Ethernet Services to sites with existing copper infrastructure Increased Flexibility in Deployment Lower Investment and Quick Return on Investment EFM Bonding (PAF, PME Aggregation Function) up to 22.8Mbps (4 pairs) Support EFM OAM complying with IEEE 802.
VLAN Support 802.1Q Tag-Based VLAN Port-Based VLAN Port-Based Q-in-Q Priority Re-mapping VLAN Trunk mode QoS Support Ingress Rate control Egress Traffic shaping Classification based on Port Base / VLAN Tag / DSCP 4 Priority Queues WRR(Weighted round-robin)/ BE(Best Effort) / SP(Strictly Priority) Management Interface In-Band EFM ( IEEE 802.
1.
2 Getting to know the EFM Modem This section will introduce the hardware of the EFM modem. 2.1 Front Panel The front panel contains LED which show status of the EFM Modem.
LED status of EFM Modem : LEDs Active Description PWR On Power on On SHDSL.bis line connection is dropped Blink SHDSL.bis self test On Management port line connection is established On SHDSL.bis line 1 connection is established ALM MGMT LINK 1 Blink On LINK 2 Blink WAN On LINK 3 Blink On LINK 4 Blink LINK/ACT1 LINK/ACT2 LAN LINK/ACT3 LINK/ACT4 100M 1 100M 2 LAN 100M 3 100M 4 SHDSL.bis line 1 handshake Transmit or received data over SHDSL.bis link 1 SHDSL.
2.2 Rear Panel The rear panel of G.SHDSL.bis EFM Modem is where all of the connections are made. Connector Description DC-IN Power adaptor inlet: Input voltage 9VDC CONSOLE RJ-45 (serial port) for system configuration and maintenance RST Reset button for reboot or load factory default LAN (1,2,3,4) 10/100Base-TX nway and auto-MDIX for LAN ports (RJ-45) MGMT RJ-45 for management port DSL G.SHDSL .Bis interface for WAN port (RJ-45) Frame Ground / Protective earth 2.2.
2.2.2 LAN ports and MGMT port The EFM modem has four LAN ports and one MGMT Ethernet port. Those ports are auto-negotiating and auto-crossover. In 10/100Mbps Fast Ethernet, the speed can be 10Mbps or 100Mbps and the duplex mode can be half duplex or duplex. An auto-negotiating port can detect and adjust to the optimum Ethernet speed(10/100 Mbps) and duplex mode(full duplex or half duplex) of the connected device.
2.2.4 Power connection Make sure you are using the correct power source for the AC/DC adaptor. Inset the female end of power adaptor’s cord into the power receptacle on the rear panel. Connect the power adaptor to an appropriate AC power source. 2.2.5 Reset Button The reset button can be used in one of two ways. (1) Press the Reset Button for two seconds will cause system reboot.
3 Configuration use Web Browser 3.1 Configuration method There are three methods to configure the EFM modem: serial console, Telnet and Web Browser. Users need to choose one method to configure the EFM modem. The easiest method is via web configuration. 3.1.1 Web configuration Make sure that Ethernet Adapter had been installed in PC or laptop used for configuration of the modem. TCP/IP protocol is necessary for web configuration, so please check the TCP/IP protocol whether it has been installed.
3.2 Installation The following guide is designed to lead users through Web Configuration of G.shdsl.bis EFM Modem in the easiest and quickest way possible. Please follow the instructions carefully. Connect the power adapter to the port labeled DC 9V on the rear panel of the EFM modem. Connect the Ethernet cable to MGMT port. (Note: The EFM modem supports auto-MDIX so both straight through and cross-over Ethernet cables can be used.
3.3 Setup up with Web Browser This section introduces the configuration and functions of the web-based management. This is an HTML-based management interface that allows easy EFM modem setup and monitoring. The EFM modem offers all monitoring and management features that allow users to manage this EFM modem from anywhere on the network through a standard browser such as Internet Explorer, Netscape, Mozilla or Firefox Browsers.
The following is the index screen that displays when you first access the web interface. 3.4 Basic Setup The Basic Setup contains: Operation mode and MGMT port IP DHCP server LAN User can use it to complete the basic setup of the EFM modem.
The diagram below shows the basic setup’s flowchart.
3.4.1 Operation mode and MGMT Click Basic for basic installation. Click CPE (Customer Premises Equipment) side or CO (Central Office) side to setup the operation mode. When connecting with EFM DSLAM, the SHDSL.bis EFM modem’s working mode should be CPE. When "LAN to LAN" connection, one side must be CO and the other side must be CPE. Enter Parameters in MGMT item. The EFM modem needs an IP address for it to be managed over the network. The factory default IP address is 192.168.1.1.
3.4.2 DHCP server Press Next to set the next page: Dynamic Host Configuration Protocol (DHCP) is a communication protocol that lets network administrators centrally manage and automate the assignment of Internet Protocol (IP) addresses in an organization's network. Using the Internet Protocol, each machine that can connect to the Internet needs a unique IP address. When an organization sets up its computer users with a connection to the Internet, an IP address must be assigned to each machine.
For example: If the LAN IP address is 192.168.0.1, the IP range of LAN is 192.168.0.2 to 192.168.0.254. The DHCP server assigns the IP from Start IP Address to End IP Address. The legal IP address range is from 0 to 255, however 0 is reserved for the network name and 255 is reserved for broadcast. In usage, the legal IP address range is from 1 to 254. Lease time of 72 hours indicates that the DHCP server will reassign IP information every 72 hours. The default value is 72 hours .
3.4.3 LAN Press Next to set the next page: Enter Parameters in LAN: LAN type item can been selected as: Disable, Dynamic IP or Static IP. Selecting either Disable and Dynamic IP will 'grey out' all the Static IP settings. If you select Static IP, you can enter the following: IP, Subnet Mask, Gateway and DNS Server’s IP. You must type the dotted decimal notation for DNS Server’s IP address The default values are as following: IP Address: 192.168.2.1 Subnet Mask: 255.255.255.0 Gateway: 0.0.0.
3.4.4 Review Press Next to set the next page: The screen will display the new configured parameters. Double check the parameters and Click Restart The EFM modem will reboot and work with the new parameters or press Continue to configure other parameters.
3.5 Advanced Setup Note: The advanced functions are only for advanced users to setup advanced functions. The incorrect setting of advanced function will affect the performance or cause system error, even disconnection. Advanced setup contains SHDSL.bis EFM, VLAN, QoS and Rate Control parameters. 3.5.1 SHDSL.bis EFM You can setup the Link (number of wires), Annex type, TCPAM type, Main Rate, Sub Rate and SNR margin for SHDSL.bis EFM parameters. Click SHDSL.
3.5.1.1 Line Type Line type indicates how many wires you want to use for the SHDSL.bis connection. Line Type 2-wire 4-wire 8-wire EFM Modem 2-wire model ● 4-wire model ● ● 8-wire model ● ● ● For example, 8-wire model can select 2-wire, 4-wire or 8-wire line type. 3.5.1.2 Annex Type There are two Annex types: Annex AF and Annex BG in SHDSL.bis . Check with your ISP if you are connecting a CPE to their DSLAM. Annex type must match between CO and CPE devices. 3.5.1.
3.5.1.5 SNR margin SNR margin is an index of line connection quality. You can see the actual SNR margin in STATUS SHDSL.bis. The larger is SNR margin; the better is the line connection quality. For example, if you set SNR margin in the field to 5, the SHDSL.bis connection will drop and reconnect when the SNR margin is lower than 5. The device will reduce the line rate and reconnect for better line connection quality. The range of SNR margin setting are -10 to 21. 3.5.1.
3.5.2 VLAN Click VLAN to configure VLAN. VLAN (Virtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Devices on a logical network belong to one group. A device can belong to more than one group. With VLAN, a device cannot directly talk to or hear devices that are not in the same group. With MTU (Multi-Tenant Unit) applications, VLAN is vital in providing isolation and security among subscribers.
3.5.2.1 802.1Q Tag-Based VLAN Click the 802.1Q Tag-Based VLAN to configure the EFM modem. VID: (Virtual LAN ID) is an identification number or ID which numbers from 1 to 4094. PVID: (Port VID) is an untagged member from 1 to 4094 of default VLAN. Link Type: Access means the port can receive or send untagged packets. Trunk means that the port can only receive or send tagged packets.
TCI (Tag Control Information field) including user priority, Canonical format indicator (CFI) and VLAN ID. TPID- defined value of 8100 in hex. When a frame has the EtherType equal to 8100, this frame carries the tag IEEE 802.1Q / 802.1P. 3 User Priority- Defines user priority, giving eight (2 = 8) priority levels. IEEE 802.1P defines the operation for these 3 user priority bits.(Refer to following table) CFI (Canonical Format Indicator) is always set to zero for Ethernet switches.
Before enabling VLANs for the EFM modem, you must first assign each port to the VLAN group(s) in which it will participate. By default all ports are assigned to VLAN1 as untagged ports. Add a port as a tagged port if you want it to carry traffic for one or more VLANs, and any intermediate network devices or the host at the other end of the connection supports VLANs.
3.5.2.2 Port-Based VLAN Click Port-Based VLAN to configure the EFM modem. Port-Based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address and its associated port. When using the port-based VLAN, the port is assigned to a specific VLAN independent of the user or system attached to the port. This means all users attached to the port should be members in the same VLAN. The network administrator typically performs the VLAN assignment.
The default setting is all ports connected which means all ports can communicate with each other. That is, there are no virtual LANs. The option is the most flexible but the least secure. If you click the LAN1 to LAN4 only with DSL and Sniffing, there are port isolation means that each LANs port can only communicate with management port and cannot communicate with each other. This option is the most limiting but also the most secure.
3.5.2.3 Port-based QinQ Click Port-Based QinQ to configure the EFM modem. PVID (Port VID): It is an untagged member from 1 to 4094 of default VLAN. TPID (Tag protocol identifier): 33024 for IEEE802.1Q Link Type: Access means the port can receive or send untagged packets. Trunk means that the port can receive or send tagged packets. A VLAN tag uses the tag protocol identifier (TPID) field to identify the protocol type of the tag. The value of this field, as defined in IEEE 802.1Q, is 0x8100 (33024).
On devices of different vendors, the TPID of the outer VLAN tag of QinQ frames may have different default values. You can set or modify this TPID value, so that the QinQ frames, when arriving at the public network, carries the TPID value of a specific vendor to allow interoperation with devices of that vendor. The TPID in an Ethernet frame has the same position with the protocol type field in a frame without a VLAN tag.
3.5.3 QoS QoS (Quality of Service) refers to both a network’s ability to deliver data with minimum delay, and the networking methods used to control the use of bandwidth. Without QoS, all traffic data is equally likely to be dropped when the network is congested. This can cause a reduction in network performance and make the network inadequate for time-critical application such as video-on-demand.
3.5.3.1 Port Based Priority When you click Port Based Priority, it will show the following: Select the ports to which the rule should be applied. These six ports can be applied: LAN1, LAN2, LAN3, LAN4, DSL and Sniffing The Scheduling Configuration item can setup the queue type from type 0 to type 3. Each queue type can set the queue weight from 1 to 15. The Queuing method is to configure queuing algorithms for outgoing traffic.
BE (Best Effort) is used for data applications or any non-classified traffic. This would include e-mail, Internet browsing, data back-up etc. The BE class is for traffic that can afford to wait and not affect the overall outcome of the data application. WRR (Weight Round Robin) services on a rotating basis and is activated only when a port has more traffic than it can handle. A queue is a given an amount of bandwidth irrespective of the incoming traffic on that port.
3.5.3.2 VLAN Tag Priority When you click VLAN Tag Priority, it will show the following: VLAN Tag Priority uses the tag field information which has been inserted into an Ethernet frame. If a port has an 802.1Q-compliant device attached (such as this modem), these tagged frames can carry VLAN membership information. IEEE 802.1Q Tagged Frame for Ethernet: User priority is giving eight ( 23 = 8 ) priority levels. The default value is 0, indicating normal treatment.
Priority Level Traffic Type 0 (default) Best Effort 1 Background 2 Spare 3 Excellent Effort 4 Controlled Load 5 Video, less than 100 milliseconds latency and jitter 6 Voice, less than 10 milliseconds latency and jitter 7 Network Control Each Priority level can be set queue from 0 to 3. Scheduling Configuration item can setup the type is from 1 to 3. Queue from 0 to 3 can set up their Queue Weight from 1 to 15.
According to the previous two tables, we can get the mapping QoS values to Egress Queues as the following: Queue 0 1 2 3 Priority 1,2 0,3 4,5 6,7 1,2 Queue 0 0,3 Queue 1 4,5 Queue 2 6,7 Queue 3 Serviced by weighted round robin (WRR) 45
3.5.3.3 IP DSCP Priority Differentiated Services (DiffServ) is a class of service (CoS) model that enhances best-effort Internet services by differentiating traffic by users, service requirements and other criteria. Packet are specifically marked, allowing network nodes to provide different levels of service, as appropriate for video playback, voice calls or other delay-sensitive applications, via priority queuing or bandwidth allocation.
The following is an illustration about how the bits are used in DSCP field.
When you click IP DSCP(Differentiated Services Code Point) Priority, it will show the following: Each DSCP value (from 0 to 63) is mapped to a Queue value (from 0 to 3) from the drop-down list box. The number 0 represents the lowest priority and number 3 represents the highest priority and according various queuing strategies to tailor performance to requirements. You can easily change the table setting. If you want to save the changes, click Finish.
3.5.4 Rate Control Click Rate Control to configure the EFM modem. Limiting bandwidth to specific users and ports helps control network congestion, ensure high performance, create efficient networks, and prevent a small number of users from monopolizing network bandwidth. Rate control can be used to intelligently manage bandwidth allocation in the networking.
3.6 Status When you click STATUS You can monitor the following : SHDSL.bis EFM, MGMT, LAN and INTERFACE 3.6.1 SHDSL .Bis EFM SHDSL.bis status including run-time device status : mode and Bitrate and Performance information: SNR margin, atteunation and CRC error count. 4-pairs model (8 wire model)will showed as follows, you can know all four channel run-time status (from channel A to D).
The below display screen is from a one pair (2 wire) model: If two EFM modems have been linked together, you can see their run-time line rate status and performance information from this screen. Note: CPE side’s line rate is according to the setting of CO side. If you want to clear the performance data for ERC Error Count, click Clear CRC Error button.
3.6.2 MGMT MGMT status will display the MGMT interface information. You can view the general status of MGMT interface and DHCP client table.
3.6.3 LAN LAN status will display the settings of IP type, IP address and Subnet mask.
3.6.4 Interface INTERFACE status includes MGMT and LAN statistics information. Octet is a group of 8 bits, often referred to as a byte. Packet is a formatted block of data carried by a packet mode computer networks, often referred to as an Ethernet or IP packet.
3.7 Administration This session introduces Administration including SECURITY and SNMP (Simple Network Management Protocol). 3.7.1 Security For system security, we suggest changing the default user name and password in the first setup otherwise unauthorized persons can access the EFM modem and change the parameters. Press Security to setup the parameters.
For better security, change the Supervisor ID and Supervisor password for the EFM modem. If you don’t set them, all users can be able to access the EFM modem using the default Supervisor ID and Supervisor Password "root". You can authorize five legal users to access the EFM modem via telnet or console only. The default user name and password is "admin". There are two UI modes, menu driven mode and command mode to configure the EFM modem.
Legal address pool will setup the legal IP addresses from which authorized persons can configure the EFM modem. This is the most secure method for network administrators to setup the authorized configuration administrators by allowing only preset IP source addresses of trusted hosts. Configured as 0.0.0.0 will allow all hosts on Internet or LAN to access the EFM modem. Leaving blank the trust host list will cause blocking of all PC from WAN to access the EFM modem.
3.7.2 SNMP Simple Network Management Protocol (SNMP) provides for the exchange of messages between a network management client and a network management agent for remote management of network nodes. These messages contain requests to get and set variables that exist in network nodes in order to obtain statistics, set configuration parameters, and monitor network events. SNMP communications can occur over the LAN or WAN connection.
3.7.2.1 Community Pool To enable the delimitation of management domains, SNMP uses "communities". Each community is identified by a name, which is an alphanumeric string of up to 255 characters defined by the user. Any SNMP entity (this term includes both managed nodes and management stations) is assigned by its user a community name.
3.7.2.2 Trap Host Pool In the table of current trap host pool, you may also setup the trap host. SNMP trap is an unsolicited informational message sent from an SNMP agent to a manager. The management station (SNMP application) receives traps. The trap host pool is the list of managers to which traps will be sent. If no trap host pool is defined, no traps are sent. Press Modify to set up trap host pool. Version: select version for trap host. (Version 1 is for SNMPv1; Version 2 for SNMPv2).
3.8 Utility This section will describe the UTILITY of the EFM modem. The UTILITY menu including: SYSTEM INFO: system information, such a hardware and firmware version CONFIG TOOL: load the factory default configuration UPGRADE: upgrade the firmware LOGOUT: logout of the system RESTART: restart the EFM modem.
3.8.1 System Info For review the system information, click SYSTEM INFO. You can check the MCSV, Software Version, Chipset, Firmware Version, Host Name and System Up Time. MCSV This is the Manufacture's Concurrent Software Version and indicates the version at time of manufacturing. It will never change during the life of this modem. Software Version This is the current version of the modem. If it matches the MCSV, then the modem has never been updated.
3.8.2 Config Tool The configuration tool has three functions: load Factory Default, Restore Configuration, and Backup Configuration. Press CONFIG TOOL: Choose the function and then press Finish. Load Factory Default: This will load the factory default parameters to the EFM modem. Note: This action will change all of the settings to factory default. You will lose all the existing configured parameters. Default user and password are also restored.
3.8.3 Upgrade You can upgrade the firmware of EFM modem using the upgrade function. Press Upgrade under the UTILITY menu. Type the path and file name of the firmware file you wish to upload to the EFM modem in the text box or click Browse to locate it on the PC. Press OK button to upgrade. The system will reboot automatically after finishing. (Firmware upgrades are only applied after a reboot.
3.8.4 Logout To exit the web configurator, press LOGOUT. You have to log in with your password again after you log out. This is recommended after you finish a management session for security reasons.
3.8.5 Restart To restart (soft reset) the EFM modem, press Restart . When you press Restart, display screen is as following: Shown is the configuration successful save message. When the system has rebooted, you can re-open the browser.
4 Configuration use Serial Console and Telnet with Menu Driven Interface 4.1 Introduction 4.1.1 Login to the Console Interface The console port is a RJ-45 connector that enables a connection to a PC for monitoring and configuring the EFM modem. Use the supplied serial cable with a female DB-9 connector to serial port of PC and RJ-45 module jack connector to EFM modem’s console port.
User: admin Password: ***** Note: The default IP address is 192.168.1.1. The line command is "telnet 192.168.1.1" in command window mode. 4.1.3 Menu Driven Interface Commands Before changing the configuration, familiarize yourself with the operations list in the following table. The operation list will be shown on the window. Menu Driven Interface Commands: Keystroke Description [UP] or I Move to above field in the same level menu. [DOWN] or K Move to below field in the same level menu.
The following figure gives you an example of the menu driven interface. In the menu, you scroll up/down by pressing key I / K ; select one command by key L, and go back to a higher level of menu by key J ; you also can scroll to top/bottom by pressing Key U/O.
4.2.
If you are the authorized user, you can view the display screen as follows: 4.2.2 Menu tree for unauthorized user If you are an unauthorized user, the menu tree displays as follows: If you are the unauthorized user, you can only view the menu screen shown below.
4.3 Enable To setup the EFM modem, move the cursor " >>" to enable and press enter key. When the screen appears, type the supervisor password. The default supervisor password is "root". The password will be displayed as " * " symbol for system security. ------------------------------------------------------------------------------------------------------------------------------------------Command: enable Message: Please input the following information.
Command Description: Command enable Description Modify command privilege. When you login via serial console or Telnet, the EFM modem defaults to a program execution (read-only) privileges to you. To change the configuration and write changes to nonvolatile RAM (NVRAM), you must work in enable mode. setup To configure the product, you have to use the setup command. status View the status of product. show Show the system and configuration of product. write Update flash configuration.
4.4 Setup All of the setup parameters are located in the subdirectories of setup. Move the cursor " >>" to setup and press enter. >> shdsl.bis lan vlan qos rate mgmt dhcp dns_proxy hostname default Configure SHDSL.
4.4.1.3 Annex There are two types of SHDSL .bis Annex type: Annex-AF, and Annex-BG. 4.4.1.4 TCPAM There are two TCPAM modes for SHDSL .Bis: TCPAM-16 and TCPAM-32. You also can select Auto mode. 4.4.1.5 Maximum main rate You can setup the SHDSL.bis main rate is in the multiple of 64kbps , 128kpbs or 256 kpbs, according using which model. Main Rate (Unit: kbps) Annex AF/BG SHDSL.
4.4.2 LAN You can setup the LAN parameters by the command lan. Move the cursor " >> " to lan and press enter. ----------------------------------------------------------------------------Command: setup lan <1~1> Message: Please input the following information. Interface number <1~1>: 1 ----------------------------------------------------------------------------The default interface number is 1. LAN interface parameters can be configured Link type, LAN IP address and subnet mask.
4.4.3 VLAN Virtual LAN (VLAN) is defined as a group of devices on one or more LANs that are configured so that they can communicate as if they were attached to the same wire, when in fact they are located on a number of different LAN segments. Because VLAN is based on logical instead of physical connections, it is extremely flexible. You can setup the Virtual LAN (VLAN) parameters in VLAN command. The EFM modem support the implementation of VLAN-to-PVC only for bridge mode operation, i.e.
4.4.3.2 802.11Q VLAN To modify the VLAN rule, move the cursor to modify and press enter. -------------------------------------------------------------------------------------------------------------------------------------------------Command: setup vlan modify <1~8> <0~4094> Message: Please input the following information.
Access The port can receive or send untagged packets Trunk The port can receive or send tagged packets 802.11Q VLAN: 1 No. VID LAN1 1 2 3 4 5 6 7 8 PVID Link Type 2 LAN2 3 LAN3 4 LAN4 5 DSL 6 Sniffing □Access □Access □Access □Access □Access □Access □Trunk □Trunk □Trunk □Trunk □Trunk □Trunk 4.4.3.3 Port Based VLAN With port-based VLAN, the port is assigned to a specific VLAN independent of the user or system attached to the port.
Use List command can show the setup table for you check: -------------------------------------------------------------------------Virtual LAN Parameter VLAN Mode : PortPort-Based VLAN Virtual LAN Table No LAN1 LAN2 LAN3 LAN4 DSL Sniffing -- ---- ---- ---- ---- ---- -------1 1 1 1 1 1 1 2 3 4 5 6 7 8 -------------------------------------------------------------------------- 4.4.
4.4.4.2 Queue weight This setting can set weight value on each queue. ----------------------------------------------------------------------------Command: setup qos qweight <0~3> <1~15> Message: Please input the following information.
SP(Strictly Priority) services queues based on priority only. As traffic comes into the EFM modem, traffic on the highest priority queue, Q3 is transmitted first. When that queue empties, traffic on the next highest-priority queue, Q2 transmitted until Q2 empties, and then traffic is transmitted on Q1 and so on. If higher priority queues never empty, then traffic on lower priority never gets sent.
4.4.4.5 VLAN Tag Priority QoS ---------------------------------------------------------------------------Command: setup qos vlanTagPri <0~7> <0~3> Message: Please input the following information. VLAN TAG index <0~7>: 0 Queue index (ENTER for default) <1>: 1 ----------------------------------------------------------------------------Set up queue index(0, 1, 2 or 3) on each Priority of VLAN Tag. VLAN Tag Priority uses the tag field information which has been inserted into an Ethernet frame.
4.4.4.6 IP DSCP Priority Qos Differentiated Services (DiffServ) is a class of service(CoS) model that enhances best-effort Internet services by differentiating traffic by users, service requirements and other criteria. Packet are specifically marked, allowing network nodes to provide different levels of service, as appropriate for video playback, voice calls or other delay-sensitive applications, via priority queuing or bandwidth allocation.
4.4.5 RATE Move the cursor " >> " to Rate and press enter. ---------------------------------------------------------------------------->> port Modify port rate list Show Rate Control configuration ----------------------------------------------------------------------------Select which port you want to modify and then set up the data rate.
---------------------------------------------------------------------Command: setup mgmt 1 address Message: Please input the following information. IP address (ENTER for default) <192.168.1.1>: Subnet mask (ENTER for default) <255.255.255.0>: ---------------------------------------------------------------------MGMT interface: IP Address Subnet Mask 4.4.
To configure DHCP server, move the cursor to dhcp and press enter. >> generic fixed list DHCP server generic parameters DHCP server fixed host IP list Show DHCP configuration The generic DHCP parameters can be configured via generic command.
You can add and delete a fixed host entry via fixed command. >> add delete Add a fixed host entry Delete a fixed host entry When use the fixed host entry, you must enter the MAC address and IP address as the same time. There can be set up to 10 maximum fixed host IP address. DHCP Server with Fixed Host: Mac Address IP Address 1 2 3 4 5 6 7 8 9 10 You can view the DHCP configuration via list command. 4.4.8 DNS proxy You can setup three DNS servers on EFM modem.
4.4.9 Host name A Host Name is the unique name by which a network-attached. The hostname is used to identify a particular host in various forms of electronic communication. Some of the ISP requires the Host Name as identification. You may check with ISP to see if your Internet service has been configured with a host name. In most cases, this field can be ignored. Enter local host name via hostname command. Move cursor " >> " to hostname and press enter.
4.5 Status You can view running system status of SHDSL.bis and interface via status command. Move cursor " >> " to status and press enter. >> shdsl.bis interface Show SHDSL.bis status Show interface statistics status Command Description shdsl.bis The SHDSL.bis status includes mode, line rate, SNR margin, attenuation, and CRC error count of the local side modem, and SNR margin, attenuation and CRC error count of remote side modem.
4.5.2 Interface Move cursor " >> " to interface and press enter. 4.6 Show You can view the system information, configuration, and configuration in command script by show command. Move cursor " >> " to show and press enter. >> system config script Show general information Show all configuration Show all configuration in command script Command Description system The general information of the system will show in system command. config Config command can display detail configuration information.
Move cursor " >> " to system and press enter. 4.7 Write For any changes of configuration, you must write the new configuration to flash component using write command and then reboot the EFM modem to take affect. Move cursor " >> " to write and press enter. ---------------------------------------------------------------------Command: write Message: Please input the following information. Are you sure? (y/n): y ---------------------------------------------------------------------- 4.
4.9 Ping Ping command can use to diagnose basic network connectivity of EFM modem. Move move cursor to ping command and press enter. The ping command sends an echo request packet to an address, and then awaits a reply. The ping output can help you evaluate path-to-host reliability, delays over the path, and whether the host can be reached or is functioning.
4.10 Administration You can modify the user profile, telnet access, SNMP (Sample Network Management Protocol) and supervisor information (supervisor password and ID) in admin. For configuration the parameters, move the cursor " >> " to admin and press enter. >> user security snmp passwd id 4.10.1 Manage user profile Setup system security Configure SNMP parameter Change supervisor password Change supervisor ID User Profile You can use user command to clear, modify and list the user profile.
Move the cursor ">>" to attrib and press enter. ----------------------------------------------------------------------------Command: admin user modify 2 attrib Message: Please input the following information. User interface (TAB Select)
4.10.2.1 Telnet TCP port User can set up the telnet TCP port from 1 to 65534. The default port is 23. ----------------------------------------------------------------------------Command: admin security port <1~65534> Message: Please input the following information. Telnet Listening TCP Port (ENTER for default) <23>: ----------------------------------------------------------------------------4.10.2.2 IP address pool For ip_pool setting, the default legal address is 0.0.0.0. (on entry number 1).
4.10.3 SNMP Simple Network Management Protocol (SNMP) is the protocol not only governing network management, but also the monitoring of network devices and their functions. SNMP provides for the exchange of messages between a network management client and a network management agent for remote management of network nodes. These messages contain requests to get and set variables that exist in network nodes in order to obtain statistics, set configuration parameters, and monitor network events.
Read_Only Read_Write Denied Access read only Access read and write Deny all access Move the cursor to list and press enter, you can view full listing on SNMP Community Pool. 5 entries of SNMP trap are allowed to be configured in this system. SNMP Community: SNMP entry(1~5) Validate □Enable □Disable Community Access Right : □Read only □Read Write 4.10.3.2 □Denied Trap host There have 5 entries of SNMP trap are allowed to be configured in this system. Move the cursor to trap and press enter.
SNMP Trap Host: Trap Host entry(1~5) Version □Disable □Ver.1 IP Address Community 4.10.4 □Ver.2 Supervisor Password and ID The supervisor ID and password is the last door for security but the most important. Users who access the EFM modem via web browser have to use the ID and password to configure the EFM model and users who access the EFM modem via telnet or console mode have to use the password to configure the EFM modem.
Telnet Console mode: User name Password Supervisor Password All function can use Can only ping test, view the status and configuration Exit Web Brower mode: Supervisor ID Supervisor Password All function can use Logout 4.11 Utility There are three utility tools: upgrade, backup and restore which embedded in the firmware. You can update the new firmware via TFTP upgrade tools, backup the configuration via TFTP backup tool and restore the configuration via TFTP restore tool.
4.11.1 Upgrade main software Move the cursor ">>" to upgrade and press enter to upgrade firmware. ----------------------------------------------------------------------------Command: utility upgrade Message: Please input the following information. TFTP server IP address (ENTER for default) <192.168.0.2>: Upgrade filename (ENTER for default)
4.12 EXIT If you want to exit the system without saving, move the cursor " >> " to exit and press enter.
5 Appendix – Setup table SHDSL.
VLAN Mode: □ Disable □ 802.1Q Tag VLAN □ Port Based VLAN Mode VLAN 802.11Q VLAN: No. 1 LAN1 VID 2 LAN2 3 LAN3 4 LAN4 5 DSL 6 Sniffing 1 2 3 4 5 6 7 8 PVID Link Type □Access □Access □Access □Access □Access □Access □Trunk □Trunk □Trunk □Trunk □Trunk □Trunk Port Based VLAN: No.
QoS Mode: □ Disable □ Port Based □ VLAN Tag □ IP QoS Mode DSCP Queue Weight: Queue Index Weight Value 0 1 2 3 Queue Schedule: □ Type 1 Queue Schedule □ Type 2 Port Based Priority QoS: Port Queue Index 1(LAN1) 2(LAN2) VLAN Tag Priority QoS: VLAN Tag 0 1 Index Queue Index 3(LAN3) 2 3 4(LAN4) 4 5 5(DSL) 6 6(Sniffing) 7 IP DSCP QoS: DSCP 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Queue Index In DSCP 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Queue Index DSCP 32 33 34 35 36 37 38 39
User Profile: User User name Password profile 1 2 3 4 5 Attrib □ Menu □ Command □ Menu □ Command □ Menu □ Command □ Menu □ Command □ Menu □ Command Telnet TCP Port: Telnet TCP Port Legal client IP Address pool: Legal client IP Address pool 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Supervisor ID and Password: Supervisor ID Supervisor Password Host Name: Host Name 106
SNMP Community: SNMP entry (1) □ Enable Validate □ Disable Community Access Right : □ Read only □ Denied SNMP entry (2) Validate Community □ Enable Access Right : □ Read only □ Denied SNMP entry Validate □ Read Write □ Disable □ Read Write (3) □ Enable □ Disable Community Access Right : □ Read only □ Denied SNMP entry (4) Validate Community □ Enable Access Right : □ Read only □ Denied SNMP entry Validate □ Read Write □ Disable □ Read Write (5) □ Enable □ Disable Community Access Righ
