Watson Ethernet Operating Manual Document Identification Watson-Ethernet-Manual.doc Document Version 3.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Revision History Revision Date Author Remarks 3.3-01 100120 MLr Update for tabletop FW 5.1 3.2-01 091119 MLr Update for plug-in FW 3.1 3.1-01 090226 MLr Replaced SZ.846 with SZ.847 tabletops 3.0-01 080208 RBt Update for plug-in FW 3.0 2.2-02 070814 RBt Clarifications on DEFAULT and BITRATE commands 2.2-01 070727 RBt Update for plug-in FW 2.4 2.1-01 070228 RBt Update for plug-in FW 2.3 2.
Declaration of Conformity Tabletop Watson Ethernet tabletop 1p Ethernet SZ.847.V350 Watson Ethernet tabletop 2p 1xEth SZ.847.V450 Plug-in Watson Ethernet plug-in, 4 x Ethernet, 4 x DSL Manufacturer: SZ.866.V654 Schmid Telecom AG, Binzstrasse 35, CH-8045 Zurich The products mentioned above comply with the regulations of the following European Directives: 2004/108/EC Directive containing requirements regarding electromagnetic compatibility.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 2002/95/CE Directive containing requirements to approximate the laws of the Member States on the restrictions of the use of hazardous substances (RoHS) in electrical and electronic equipment and to contribute to the protection of human health and the environmentally sound recovery and disposal of waste electrical and electronic equipment.
Important Safety Precautions To reduce the risk of fire, bodily injury, and damage to the equipment the following precautions must be observed: Read and follow all warning notices and instructions marked on the product or included in the manual. Installation of this equipment has to be done by qualified personnel only. To achieve safety and satisfactory EMC performance, the plug-in boards have to be inserted into appropriate subracks.
Watson Ethernet Operating Manual vi Watson-Ethernet-Manual.doc Version 3.3-01 Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. Do not use the telephone to report a gas leak in the vicinity of the leak. Condensation may occur externally or internally if this product is moved from a colder room to a warmer room.
Watson-Ethernet-Manual.doc Version 3.3-01 Revision: 2010-01-20 Watson Ethernet Operating Manual Unplug the product from the electrical outlet and contact your local Schmid Distributor under the following conditions: The power cord, extension cord, or plug is damaged. Liquid has been spilled or an object has fallen into this product. This product has been exposed to water. This product has been dropped or damaged in any way. There are noticeable signs of overheating.
Limited Product Warranty Schmid Telecom warrants that for two (2) years from the date of shipment to the Customer, all products manufactured by Schmid Telecom will be free from defects in materials and workmanship. Schmid Telecom also warrants that products will conform to the applicable specification and drawings for such products, as contained in the Product Manual on in Schmid Telecom internal specifications and drawings for such products (which may or may not be reflected in the Product Manual).
Table of Contents 1 Related Documents ......................................................................................................................... 1-1 2 Overview ........................................................................................................................................... 2-1 2.1 Introduction .............................................................................................................................. 2-1 2.2 Applications .........................
Watson Ethernet Operating Manual 4.1 4.2 Watson-Ethernet-Manual.doc Version 3.3-01 Plug-in ...................................................................................................................................... 4-1 Tabletop ................................................................................................................................... 4-1 5 LEDs and Alarms ..................................................................................................................
Watson-Ethernet-Manual.doc Version 3.3-01 7.4 7.5 Watson Ethernet Operating Manual 7.3.6 Reset Commands ...................................................................................................... 7-33 Performance Management PM.............................................................................................. 7-34 7.4.1 G.826 Statistics .......................................................................................................... 7-34 7.4.2 Ethernet Statistics ..........
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 11.1 Interfaces ............................................................................................................................... 11-1 11.1.1 DSL Line Interface ..................................................................................................... 11-1 11.1.2 Ethernet Interfaces..................................................................................................... 11-1 11.1.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual Figures Figure 2-1: Ethernet Services ............................................................................................................ 2-1 Figure 2-2: Campus Networks ........................................................................................................... 2-2 Figure 2-3: Linear Ethernet Network ..................................................................................................
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Tables Table 3-1: Naming of DSL spans, pairs and connection points ......................................................... 3-3 Table 3-2: Power Backoff................................................................................................................... 3-4 Table 3-3: Wetting current jumper settings ........................................................................................
1 Related Documents [1] Schmid Telecom, Watson SHDSL Router Manual [2] Schmid Telecom, Watson SHDSL Router GUI Manual [3] Schmid Telecom, Watson SHDSL Router Application Manual [4] Schmid Telecom, Watson Rack Operating Manual [5] Schmid Telecom, Watson Minirack Mechanics Operating Manual [6] Schmid Telecom, Watson Tabletop Housing for Plug-in Manual [7] Schmid Telecom, Watson Ethernet Application Manual [8] Schmid Telecom, Watson TDM Manual [9] Schmid Telecom, WEM-2 Users Manual [10] Schmid Telecom, Flash
2 2.1 Overview Introduction The Watson Ethernet modems are SHDSL transmission systems compliant to ITU-T G.991.2 Annex B (G.SHDSL.bis) and to ETSI TS 101 524 (2006). SHDSL uses Trellis-coded PAM-16 and PAM-32 linecodes supporting multiple linerates as well as 1-pair, 2-pair and 4-pair DSL transmission. The Watson Ethernet modems are available as plug-in cards and as tabletop units. Both plug-in cards and tabletops can work as DSL master modems (STUC) and as DSL slave modems (STU-R).
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 modem or a plug-in card in a tabletop housing is installed. Traffic from each customer is available at a dedicated Ethernet interface in the central office. Alternatively traffic from several customers can be aggregated to a single Ethernet port. Advanced VLAN functions allow for customer isolation and traffic management.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual The entire chain can be managed from a centralized site through inband management. The Watson Ethernet tabletop modems can also be used together with Watson TDM modems with E1 or nx64 user interfaces to transport Ethernet packets over Wide Area Networks: Figure 2-4: Ethernet over WAN Here Watson Ethernet tabletop modems are installed at the customer premises and Watson TDM modems in the central office.
3 Modem Features 3.1 DSL 3.1.1 Linerates and DSL sync rates Watson Ethernet supports SDSL as specified in ETSI TS 101 524 and ITU-T G.991.2. The linecode used is TC-PAM 16, the maximum linerate rate per pair is 2'306 kbit/s (36 timeslots with 64 kbit/s each). The Watson Ethernet plug-in can be configured for the 2004 revision of ETSI TS 101 524, also known as eSDSL (ETSI) or G.SHDSL.bis (ITU-T). G.SHDSL.bis allows for higher symbol rates and a 32-level linecode (TC-PAM 32).
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 The linerate rate, i.e.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual Depending of the operation mode of the Watson Ethernet plug-in (which is set by the Monitor command CARDMODE, cf. 7.2.
Watson Ethernet Operating Manual 3.1.4 Watson-Ethernet-Manual.doc Version 3.3-01 Power Backoff The transmit power of the modems can be decreased by activating the power back-off mode. This reduces interference to other transmission systems operating on adjacent pairs bundled in the same cable.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual -7 SNR0 is the signal to noise ratio that gives a bit error rate of 10 in presence of average white Gaussian noise. For TC-PAM16 the theoretical value for SNR0 is 27.7 dB. Attenuation The link attenuation is calculated by the modem assuming 0.4mm PE cable without bridged taps and measured at 150 kHz (for linerates of 200 kbit/s up to 1'992 kbit/s) or 200 kHz (for linerates of 2'056 kbit/s and above).
Watson Ethernet Operating Manual 3.1.7 Watson-Ethernet-Manual.doc Version 3.3-01 Wetting Current The Watson Ethernet plug-in can source or sink wetting current over the DSL line.
Watson-Ethernet-Manual.doc Version 3.3-01 3.1.8 Watson Ethernet Operating Manual Master / Slave To start up a DSL span, one system unit must be configured as master modem (STU-C) and the other one as slave (STU-R). The master controls the span startup procedure. If both system units are configured as master or as slave, no startup will occur. Usually, the plug-in is configured as master and the tabletop modem as slave (default setting).
Watson Ethernet Operating Manual 3.2.2 Watson-Ethernet-Manual.doc Version 3.3-01 Ethernet Bridging The Watson Ethernet plug-in card has a built-in Ethernet bridge that connects Ethernet ports, DSL spans and the plug-in controller: Figure 3-4: Watson Ethernet plug-in Block diagram The Ethernet bridge supports the following modes 1) VLAN bridging. Layer 2 VLANs are used to control the traffic. For an Ethernet packet to be sent from one port to another both ports must be configured to be in the same VLAN.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual 3) Transparent bridging with inband management. This mode is equivalent to the Transparent bridging mode but allows inband management through the DSL spans, cf. 3.5.5. The bridging modes are controlled by the BRIDGEMODE Monitor command. 3.2.3 MAC Defect Signaling The operating status of DSL Spans and remote Ethernet interfaces can be linked to the status of the local Ethernet interfaces through MAC Defect Signaling (MDS).
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 necting ETH1 to DSL1, ETH2 to DSL2 etc. while blocking all traffic between Ethernet ports and between DSL spans. The VLAN configuration of Figure 3-6 is automatically activated when issuing the DEFAULT 2 Monitor command.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual Figure 3-8 shows how Ethernet user interfaces are used for inband management: Figure 3-8: VLAN configuration for Inband Management For user traffic we have the same configuration as in Figure 3-7. However we have added one additional VLAN 4094 which is used for inband management. Ports ETH1 and MGMT3 are members of this VLAN.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Figure 3-9: Individual VLAN learning (IVL) example For IVL operation each VLAN must be configured to use an own forwarding database. This is done by specifying individual forwarding database identifiers (FIDs) per VLAN in the VLANCREATE Monitor command. SVL is used e.g. in asymmetric VLAN configurations.
Watson-Ethernet-Manual.doc Version 3.3-01 Notes: 3.2.7 Watson Ethernet Operating Manual The Watson Ethernet tabletop modems are transparent to VLANs, i.e. VLAN tags are preserved during transmission over the DSL. The Watson Ethernet tabletop modem has a single address learning database which does not take VIDs into account. Stacked VLANs The Watson Ethernet plug-in also supports double-tagged VLANs (a.k.a stacked VLANs).
Watson Ethernet Operating Manual 3.2.8 Watson-Ethernet-Manual.doc Version 3.3-01 Class of Service (CoS) The Watson Ethernet plug-in supports differentiated treatment of Ethernet packets according to their class of service. The plug-in supports four different classes named Q1 .. Q4 (Q4 is the highest priority queue, Q1 has lowest priority), classification based on layer 2 or layer 3 information and ingress as well as egress rate limiting.
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Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Figure 3-13: Ingress rate limiter example After classification and rate limiting, the packets are sent to their output queues. A scheduler will schedule packets according to their priorities and send them to the egress port. The scheduler can be configured to work either in strict priority mode or in weighted fair queuing mode with fixed weights 8:4:2:1 for Q4:Q3:Q2:Q1 respectively.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual The spanning tree network protocol provides a loop free topology for any bridged LAN. It detects/disables network loops and provides backup links between bridges. If a loop is detected then the protocol blocks one or more redundant ports. The bridges continually exchange information. When they recognize a change in network topology then RSTP automatically reconfigures bridge ports to avoid network failure.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Root port determination: each non-root bridge designates one root port. The root port is the port through which this non-root bridge communicates with the root bridge. The root port is the port on the non-root bridge with the lowest path cost (measured as sum the costs of all paths traversed to the root) to the root bridge. The root port is in Forwarding state.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual Performance parameters The operation of the RSTP is controlled by a set of configurable performance parameters: Hello Time: the interval between periodic transmissions of configuration messages by Designated ports. Configurable with the STP HELLO Monitor command. Maximum Age: maximum age of a BPDU before it is discarded. The age of a BPDU is incremented by one on each traversal through a bridge.
Watson Ethernet Operating Manual 3.3.3 Watson-Ethernet-Manual.doc Version 3.3-01 Mixed mode operation The Watson Ethernet tabletop modems are interoperable with other Watson TDM modems: Figure 3-14: Mixed mode operation One pair and two pair links are supported in mixed mode operation. The maximum throughput is 2.048 Mbps (32 timeslots) in E1 mixed mode operation and 9.9 Mbps (156 timeslots) in nx64 mixed mode operation.
Watson-Ethernet-Manual.doc Version 3.3-01 3.4 Firmware update 3.4.1 Plug-in Watson Ethernet Operating Manual Firmware of the Watson Ethernet plug-in can be updated remotely using the TFTP protocol. To load a new firmware package into a plug-in, copy the package on the TFTP server and use the UPDATE GET Monitor command to load the new package into the plug-in. Once the new package is loaded in it must be activated. This is done with the UPDATE COMMIT command.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Figure 3-16: Management interfaces Monitor access through the DSL EOC is only possible from a DSL master to a DSL slave. DSL Master/Slave configuration and the Autorestart option cannot be changed through the DSL EOC as doing so might result in loss of the communication between master and slave. Telnet access gives the same commands as Monitor access through the local RS-232 port.
Watson-Ethernet-Manual.doc Version 3.3-01 3.5.2 Watson Ethernet Operating Manual Chain Management through the DSL EOC If several Watson Ethernet plug-ins are connected in a linear network then the entire can be managed through the DSL EOC using the Monitor commands CONNECT and DISCONNECT. CONNECT connects to the modem on a particular DSL span. A next CONNECT will connect to the next modem in the chain. DISCONNECT disconnects one segment in the chain.
Watson Ethernet Operating Manual 3.5.3 Watson-Ethernet-Manual.doc Version 3.3-01 Management IP Address Configuration Each Watson Ethernet plug-in contains a management router that connects three networks: one network at the Q – Interface (MGMT1) on the front panel of the modem one network at the backplane interface (MGMT2) on the subrack SZ.379.V3W one network at the internal interface (MGMT3) connecting to the Ethernet bridge Cf. the block diagram of the Watson Ethernet plug-in Figure 3-4.
Watson-Ethernet-Manual.doc Version 3.3-01 3.5.4 Watson Ethernet Operating Manual Management VLAN configuration The Watson Ethernet plug-in modems support Ethernet inband management, i.e. it is possible to manage the modems through the Ethernet user interfaces or through the Ethernet payload carried over the DSL. Ethernet inband management traffic is always routed through the internal management port MGMT3 that connects the plug-in controller to the Ethernet bridge.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 At the Customer side the outer tag is stripped off, leaving management packets untagged. VLAN switching will send these packets to port MGMT3 which is member of VLAN m. Single-tagged packets ingressing at ports ETH1 .. ETH4 of the CPE modem will be tagged with an outer tag s1 .. s4 depending on their ingress port and then sent over the DSL.
Watson-Ethernet-Manual.doc Version 3.3-01 Notes: 3.8 Watson Ethernet Operating Manual The looped-back Ethernet packets egress the modems from the same port they were sent to and have the same source and destination addresses they were sent with. While Ethernet testing equipment can handle this situation it might be very confusing for normal Ethernet ports or Ethernet bridges. The Watson Ethernet tabletop modems operated as DSL slave can only control LOOP1.
4 4.1 Powering Plug-in Each plug-in is fed via the subrack backplane with dual -48VDC (referenced to 0VDC of the exchange battery). The plug-in generates the used voltages onboard. Additionally, the plug-in is fed over the backplane with an auxiliary +5VDC supply (referenced to ground) generated on the ACU. The only purpose of this voltage is to drive the alarm circuitry on each plug-in, even in the case of a failure of the plug-in onboard powering circuitry 4.
5 5.1 LEDs and Alarms Plug-in LEDs The plug-in is equipped with four LEDs.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 5.2 Tabletop LEDs 5.2.1 Front LEDs The tabletops are fitted with two LEDs labeled "1" and "2" ("Local" and "Remote" on some older modems, "1" is equivalent to "Local" and "2" to "Remote").
Watson-Ethernet-Manual.doc Version 3.3-01 5.2.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 rates an auxiliary +5 VDC which is used to pull-up the open collector alarm output stages of the plug-ins.) Both minirack mechanics and the plug-in tabletop housing have urgent and nonurgent alarm relay contacts.
6 6.1 The Monitor Introduction For configuration and diagnostics the modems have a serial interface to connect a terminal or a PC with terminal emulation. The serial interface is available on the backplane of the tabletops, on the ACU, the minirack mechanics and the plug-in tabletop housing. A modem configured as DSL slave is also accessible from the master side through the DSL EOC.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 6.2 Addressing of Plug-ins 6.2.1 Plug-in in Subrack The Monitor terminal connects through the ACU to a serial bus on the subrack backplane which is accessible by all plug-ins. At any time, only one of the plug-ins in the subrack can be logically connected to the Monitor interface. The appropriate plug-in interface is addressed (i.e.
Watson-Ethernet-Manual.doc Version 3.3-01 6.3 Watson Ethernet Operating Manual Naming of ports Many commands of the Monitor relate to a particular port.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 6.5 Monitor Command Structure 6.5.1 Welcome Screen After connecting the Terminal/PC the welcome screen is shown with information about the modem type and Firmware Version, e.g.: Watson 5 SHDSL Ethernet ZRH01 Monitor V3.0 Copyright (C) 2001-2006 by Schmid Telecom AG Zuerich, Switzerland +-----------------------+ | Main Menu | +-----------------------+ 1. 2. 3. 4. 5.
Watson-Ethernet-Manual.doc Version 3.3-01 6.5.3 Watson Ethernet Operating Manual Prefixes an Shortcuts The available commands depend on the submenu currently active. To access a command from a different submenu the command can be prefixed with the name of the submenu and a . (Dot), e.g. you can use PM.G826 DSL1 to display the G.826 statistics for SHDSL span 1 while in the Configuration submenu. If the Performance Management submenu is active then G826 DSL1 will display the G.826 statistics and CM.
Watson Ethernet Operating Manual 6.5.7 Watson-Ethernet-Manual.doc Version 3.3-01 Continuous Displays Some commands (DIAGNOSTIC, G.826, BERT) continuously update the screen with the latest information. These commands will stop updating the screen if a new command is entered that generates displays with more than one line. (e.g. CONFIG, STATUS, ALARM, READBER).
7 7.1 Monitor Command Reference Introduction This chapter defines the Monitor command language. The language is made up of the following elements: COMMAND Commands are written in CAPITALS KEYWORD Keywords are written in CAPITALS Parameter Parameters are written in Italics. Replace the parameter with the actual value. Example: LINERATE n Parameter | Parameter KEYWORD | KEYWORD Choices are denoted with vertical bars |. In a choice group one of the parameters must be specified.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 7.2 Configuration Management CM 7.2.1 General Commands ADMIN-NAME [ SYSTEM String | DSLx String ] Defines an administrative name for the system or for one of the DSL spans. The administrative name of the system is displayed in the Monitor welcome screen, the administrative names of the DSL spans in the STATUS display. Use quotes (" ") to enter upper/lowercase administrative names.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual CARDMODE [ mode ] The Watson Ethernet plug-in can be configured flexibly to support 1/2/4 pair operation. This is done with the CARDMODE command.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 DEFAULT Configuration The DEFAULT command sets a default configuration.
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Watson Ethernet Operating Manual 7.2.2 Watson-Ethernet-Manual.doc Version 3.3-01 DSL Configuration (Plug-in) BACKOFF Span ON | OFF Set SHDSL Power Back-Off function ON / OFF for a particular DSL span. The default setting is BACKOFF ON. CONFIG DSL Span The CONFIG command displays the current configuration of a DSL spans of the unit. You can also use CONFIG Span as a shortcut.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual RESTART Span ON | OFF Set Autorestart ON / OFF for a DSL span 7.2.3 DSL Configuration (Tabletop) There is only one DSL interface available on the tabletop modem. The DSL configuration commands are somewhat simplified. BACKOFF ON | OFF Set SHDSL Power Back-Off function ON / OFF.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 MASTER ON | OFF Set DSL master mode ON/OFF. MODE 1 | 2 Select DSL operating mode: 1: 1 pair operation 2: 2 pair operation RESTART ON | OFF Set Autorestart ON / OFF. WETTING ON | OFF Set wetting current sink ON / OFF. 7.2.4 Ethernet Configuration (Plug-in) FDX Ethernet-Port mode Sets duplex mode and speed of an Ethernet port (ETH1 .. ETH4).
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual MDS ETH1 ETH2 ETH3 ETH4 ON will enable MDS on all four Ethernet user interfaces. 7.2.5 Ethernet Configuration (Tabletop) BITRATE n Defines the bandwidth used on the DSL span for Ethernet data. n number of 64 kbit/s timeslots (0 ..
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 HDLCTAG ON | OFF ON Ethernet frames are transmitted over the DSL span with Cisco HDLC framing OFF Ethernet frames are transmitted with compressed HDLC framing. This setting must be used if the Watson Ethernet tabletop is connected to the Watson Ethernet plug-in. Cf. chapter 3.2 7.2.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual OFF MAC address filtering disabled. All Ethernet packets are transferred transparently to all Ethernet interfaces. Typing FLT without argument displays the current configuration 7.2.7 Ethernet Bridging Configuration (Tabletop) AGING [ Time ] Defines the aging time for all entries in the address learning database of the Ethernet bridge. Parameter: Time Aging time in seconds: 0 ..
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 ETH 1-4 DSL 1-4 MGMT3 - this port is not member of this VLAN U this port is member of this VLAN, egress frames will be sent without VLAN tag T this port is member of this VLAN, egress frames will be sent with VLAN tag Ports marked with * do not use VLANs for switching, but are configured for transparent bridging.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual processed any further. If an incoming packet has a single tag then this tag will be removed. Untagged frames will not be modified. OUT An outer VLAN tag will be added to the packet sent over this port. Untagged packets will be sent tagged. Tagged packets will be sent double-tagged. The VLAN ID of the outer tag is defined by the default VLAN ID of the source port.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Bridge-Port ETH1 .. ETH4, DSL1 .. DSL4, MGMT3 VLANFID VLAN-ID Forwarding-Database-ID Changes the forwarding database of a VLAN VLAN-ID VLAN Id (1 .. 4094) ForwardingDatabase-ID Forwarding database to be used for this VLAN (0 .. 15) VLANNAME VLAN-ID Administrative-Name Changes the administrative name of a VLAN. VLAN-ID VLAN Id (1 .. 4094) AdministrativeName An administrative name for this VLAN. Arbitrary text string.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual frames (configurable using QMAP IEEE). PROVIDERTAG Bridge-Port Mode Set provider tag on/off (stacked VLAN operation) on a bridge port. Bridge-Port One of the bridge ports (ETH, DSL) Mode Provider tag mode (ON, OFF) If set to ON then an additional tag (S-Tag) will be added to Ethernet packets. The value of the tag is determined by the DEFAULTVLAN setting of this port.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 QMAP Protocol-Layer Queue Codepoints Assigns Codepoints to priority queues. This command is global for all queues for all ports. Protocol-Layer IEEE to classify according to IEEE 802.1p priority bits IP To classify according to the IP TOS/DSCP field Queue Q1, Q2, Q3, Q4. Q4 is the highest priority queue, Q1 has lowest priority Codepoints Space-separated List of priority codes (0 .. 7 for IEEE classification, 0 ..
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Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 802.1p bits otherwise IEEETHENIP Use IEEE 802.1p bits if present, IP TOS/DSCP bits otherwise STATIC Set priority bits to the default priority of the ingress port. The default priority is set with the DEFAULTPRIO command, cf. 7.2.9. QMAP Protocol-Layer Queue Codepoints Assigns Codepoints to priority queues. This command is global for all queues for all ports. Protocol-Layer IEEE to classify according to IEEE 802.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual CIR Committed information rate -> ingress rate limit [in bps], [1..100M, OFF]. Use the RATELIMIT OFF to turn off rate limiting for this port. CBR Committed burst size -> buffer depth reserved for bursts [in bytes], If the port has flow control enabled (i.e. PAUSE in full duplex mode or jamming in half duplex mode), flow control shall be triggered if the buffer is over the limit. In other modes the frames simply get discarded.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 7.2.12 Spanning Tree Configuration The Rapid Spanning Tree Protocol (RSTP) is available on the Watson Ethernet plug-in only. The Watson Ethernet tabletop modem is transparent for spanning tree bridge protocol data units (BPDUs) but will not interpret them. STP Displays the current STP configuration. Data for both the bridge and for the root bridge are shown. The bridge is identified by its ADMIN-NAME.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual STP PROTOCOL OFF | STP | RSTP Enables/disables the STP protocol: OFF STP is disabled. STP Spanning Tree Protocol (IEEE 802.1D-1998) RSTP Rapid Spanning Tree Protocol (IEEE 802.1w and IEEE 802.1D-2004) STP PRIORITY prio Sets the priority of the bridge. Possible values for prio are 0 .. 61440 in increments of 4096. The bridge priority determines how the root bridge is selected in a spanning tree.
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Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual STP PORT port FORCE MIGRATION Forces a port to do a STP RSTP migration check. Possible values for port are * (all ports), ETH1 .. ETH4 and DSL1 .. DSL4. The migration check forces the port to transmit only RSTP BPDUs for some time, to test whether all legacy STP Bridges on the attached LAN segment have been removed and the Port can continue to transmit RSTP BPDUs. STP PORT port EDGE ON | OFF Configures a port as edge port i. e.
Watson Ethernet Operating Manual 7.2.13 Watson-Ethernet-Manual.doc Version 3.3-01 Management Configuration The management configuration commands allow you to set up the IP parameters required for management communications via Telnet or SNMP. They are available on the Watson Ethernet plug-in only.
Watson-Ethernet-Manual.doc Version 3.3-01 Note Watson Ethernet Operating Manual The plug-in which is configured as Master Agent also contains Subagents. It is required to configure a MASTERIP address on this plugin. Cf. 8.1.1 MGMTIP Management-Port IP-Address/Netmask [ State ] Sets the IP address and netmask of a management port. Parameters: Management-Port IP-Address/ Netmask One of the management ports (MGMT1, MGMT2 or MGMT3) IP address and network mask for this port.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 LTU_01_CM> ROUTE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Management Route Configuration ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Destination Mask Gateway 10.101.0.0 255.255.0.0 10.100.249.1 SNMPCOMMUNITY [ READ | WRITE Community-Name ] Configures the SNMP read and write community strings. If the CommunityName is to include lowercase letters then it must be enclosed in quotes " ".
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual 7.3 Fault and Maintenance Management FMM 7.3.1 Diagnostic DIAGNOSTIC The DIAGNOSTIC (or DIA) command shows the current DSL status. It is available from all menus by typing DIA. LTU_01_FMM> DIA -----------------------------------------+--------------Diagnostic: SQ Attn PWR Status | Alarms -----------------------------------------+--------------DSL span 1 | STU-C A: 18 0 +13.5 Sync | LKINT STU-R A: 14 0 +13.
Watson Ethernet Operating Manual Note 7.3.2 Watson-Ethernet-Manual.doc Version 3.3-01 A DSL master displays information both for the local and remote ends (STU-C and STU-R on the Watson Ethernet plug-in, LTU and NTU sides on the Watson Ethernet tabletop). DSL slaves display only local information. Status (Plug-in) STATUS STATUS displays information about the status of the DSL spans.
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Watson Ethernet Operating Manual 7.3.3 Watson-Ethernet-Manual.doc Version 3.3-01 Status (Tabletop) The status of the tabletop is available with the following command STATUS NTU_FMM> STATUS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Local System Status V5.0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SYNC-A: 02 OPS-A: 01 PID-A: 01 PWR-A: +13.50 UPS: 01 SYNC-B: 02 OPS-B: 01 PID-B: 02 PWR-B: +13.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual STATUS ETH This command displays the current status of the local Ethernet user interface. The status is determined by the results of the autonegotiation process and can differ from settings in the configuration menu.
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Watson-Ethernet-Manual.doc Version 3.3-01 7.3.5 Watson Ethernet Operating Manual Test loops LOOP1 Ethernet-Port ON timeout | OFF The LOOP1 command controls the local loopback, cf. chapter 3.6: The loop is automatically cleared after the timeout specified in the command (5 minutes in the example above). If no timeout value is specified then the loop will stay active until it is deactivated by a LOOP1 OFF command. LOOP2 Span ON timeout | OFF The LOOP2 controls the remote loopback on a DSL span.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 7.4 Performance Management PM 7.4.1 G.826 Statistics G826 Span [ C ] The G826 command displays the ITU-T G.826 error performance parameters on the specified DSL span. G826 Span C will continuously update the display.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual RESETG826 Span The RESETG826 command resets the G.826 values for a DSL span. On the Watson Ethernet tabletop it is not required to specify a port. LTU_01_PM> RESETG826 DSL1 G.826 error performance parameter reset for DSL1 7.4.2 Ethernet Statistics ETHERNET Port [ C ] The ETHERNET command displays Ethernet statistics. It may be abbreviated to ETH. ETHERNET Port C updates the display continuously.
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Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual established in this case. Make sure that the DSL span is running before starting the internal BER test. If the DSL span fails during the internal BER test, the test must be restarted after the link is re-established. The test will stop automatically after m minutes; a manual stop is possible with the STOPBER command.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 RESETBER The RESETBER command resets the error and time counters of a BER test. 7.5 Security and Remote Management SM 7.5.1 Connection control CONNECT Span The CONNECT (or CON) command establishes a connection over a DSL span to a remote unit for configuration purposes. This connection uses the DSL EOC for communication. DISCONNECT The DISCONNECT (or DIS) command breaks the connection to the remote unit.
Watson-Ethernet-Manual.doc Version 3.3-01 7.5.3 Watson Ethernet Operating Manual Password CHANGE PASSWORD The CHANGE PASSWORD command is used to change a password. The old password has to be known to change it. The new password must be entered twice to confirm it. NTU_SM> CHANGE PASSWORD Old password: ****** New password: ****** Confirm new password: ****** 52:11:40 new password set CLEAR PASSWORD The CLEAR PASSWORD command clears the currently set password and disables password protection.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 While in protected mode no Monitor command can be executed from a terminal connected to the local RS-232 port of the modem before the correct password has been given. All commands are still available on the remote terminal, i.e. through the DSL EOC. This allows somebody with access to an unprotected modem to reset the password of a protected modem. Passwords are always displayed as a series of asterisks (*) on the Monitor screen.
Watson-Ethernet-Manual.doc Version 3.3-01 7.5.4 Watson Ethernet Operating Manual Firmware Update DOWNLOAD Span IP-Address Package This command downloads a new firmware package through a DSL span into a Watson Ethernet tabletop modem. Parameters IP-Address Package IP address of the TFTP server where the new firmware package is stored Filename of the new firmware package UPDATE Command This command loads new firmware into the Watson Ethernet plug-in using the TFTP protocol, cf. 3.2.9.
8 8.1 SNMP Introduction The Watson Ethernet plug-in contains a built-in SNMP agent. The agent is accessible through the front-panel Q interface connector or through Ethernet inband management, either from an Ethernet user interface or over the DSL Ethernet payload, cf. 3.5. The agent uses standardized Management Information Bases (MIBs) to represent the managed objects of the plug-in, its interfaces, the DSL spans and the Ethernet bridging functions. All supported variables are listed in chapter 8.2.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Subrack-wide information (e.g. inventory of subrack slots and the plug-ins contained in the slots) is handled by a rack agent. This rack agent is a subagent residing on the same plug-in as the master agent. ENTITIY-MIB ifTable ifTable ifTable Figure 8-1: SNMP Master agent and subagents 8.1.2 Default Context and Card Contexts AgentX is optimized to access tabular information distributed over several subagents.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual PUBLIC PRIVATE PUBLIC@slotnn PRIVATE@slotnn PUBLIC@slot1 PRIVATE@slot1 PUBLIC@slot2 PRIVATE@slot2 PUBLIC@slot12 PRIVATE@slot12 Figure 8-2: Default Context and Card Contexts Note that for convenience some SNMP variables are accessible both under the Default Context and under the Card Context. All Card Contexts are listed in the vacmContextTable of the SNMP-VIEWBASED-ACM-MIB. 8.1.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Every plug-in is represented by a row of the entPhysicalTable with entPhysicalClass set to module. The column entPhysicalParentRelPos represents the slot number, column entPhysicalContainedIn gives the relation to the subrack. Each interface (DSL or Ethernet) is represented by a row of the entPhysicalTable with entPhysicalClass set to port. Column entPhysicalParentRelPos is the port number.
Watson-Ethernet-Manual.doc Version 3.3-01 8.1.5 Watson Ethernet Operating Manual VLAN indexing in the Default Context VLANs are controlled through various tables which are typically indexed by the VID of the VLAN, e.g. the dot1qVlanIndex which indexes the dot1qVlanStaticTable. For each plug-in the VLAN tables are available in the Card Context and can be indexed by the VID.
Watson Ethernet Operating Manual 8.2 Watson-Ethernet-Manual.doc Version 3.3-01 MIB Reference The management information of the Watson Ethernet plug-in is modeled according to standardized MIBs. Additionally two vendor-specific MIBs are supported: the Schmid HDSL MIB to control the Watson Ethernet tabletop modems and the Schmid MIB which contains a unique hardware identifier for the modems. The following paragraphs document the supported MIB variables in a tree structure.
Watson-Ethernet-Manual.doc Version 3.3-01 8.2.4 Watson Ethernet Operating Manual Entity MIB (RFC 2737) The Entity MIB contains data structures modeling the subrack and the plug-ins in the subrack. Implemented data structures: entPhysicalTable entLogicalTable entLPMappingTable entAliasMappingTable entityGeneral group Implemented notifications: entConfigChange 8.2.5 RMON (RFC 2819) The RMON MIB contains Ethernet statistics counters. Implemented data structures: 8.2.
Watson Ethernet Operating Manual 8.2.8 Watson-Ethernet-Manual.doc Version 3.3-01 SNMP Target MIB (RFC 3413) The SNMP Target MIB allows for configuration of trap destinations. Implemented data structures: snmpTargetSpinLock 8.2.9 snmpTargetAddrTable snmpTargetParamsTable snmpUnavailableContexts snmpUnknownContexts SNMP-VIEW-BASED-ACM-MIB (RFC 3415) The SNMP-VIEW-BASED-ACM-MIB gives information about the available SNMP contexts.
Watson-Ethernet-Manual.doc Version 3.3-01 8.2.12 Watson Ethernet Operating Manual Bridge-MIB (RFC 4188) The Bridge MIB contains basic information about the Ethernet bridge of the Watson Ethernet plug-in card. Implemented data structures: 8.2.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Implemented notifications: hdsl2ShdslLoopAttenCrossing 8.2.15 hdsl2ShdslSNRMarginCrossing hdsl2ShdslPerfESThresh hdsl2ShdslPerfSESThresh hdsl2ShdslPerfCRCanomaliesThresh hdsl2ShdslPerfLOSWSThresh hdsl2ShdslPerfUASThresh hdsl2ShdslLoopbackFailure hdsl2ShdslpowerBackoff HDSL MIB The HDSL MIB is a private MIB used to model the Watson Ethernet tabletop modems.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual Implemented notifications: loop1Alarm 8.2.16 initAlarm acoAlarm locAlarm remotePowerFailureAlarm resetAlarm linkIntAlarm confEr03Alarm confEr04Alarm confEr05Alarm bertAlarm loswAAlarm loswBAlarm berAAlarm berABlarm Schmid MIB The Schmid MIB contains vendor-specific hardware identifiers (called the model codes) for Schmid DSL modems.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 watsonSpecificSpanConfTable to configure DSL parameters: - Linecode (TC-PAM16/TC-PAM32) - DSL Master or Slave - Single-pair fallback watsonSpecificSpanStatusTable gives the current state of single-pair fallback operation watsonCard group - enable/disable Spanning Tree Protocol operation - status of the front panel LEDs Note that the watsonCard group is available in the default context.
9 9.1 Front and Rear Panels Front Panel (Plug-in) Figure 9-1: Plug-in front panel 9.
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Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual 10.2 DSL Interface 10.2.1 Connector Connector Type RJ45-8 ....
Watson Ethernet Operating Manual 10.2.2 Watson-Ethernet-Manual.doc Version 3.3-01 DSL Cable SZ.378.
Watson-Ethernet-Manual.doc Version 3.3-01 10.3 Watson Ethernet Operating Manual Ethernet Interface 1 .... 8 Type: RJ45-8 (Front View) Figure 10-5: Ethernet Connector Pin No Signal Name 1 Transmit Data + 2 Transmit Data - 3 Receive Data + 4 Not used 5 Not used 6 Receive Data - 7 Not used 8 Not used Table 10-3: Ethernet Connector 10.4 Monitor Interface The Monitor connector is available on the tabletop modem.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 10.5 Power and Grounding 10.5.1 Tabletop Power Connector Type: Molex Minifit Junior, safety approved connector to the mains adapter with snap-in characteristic. It is suitable for connection to the power supplies SZ.378.0A0.V1 and SZ.378.0A0.V2EA.
Watson-Ethernet-Manual.doc Version 3.3-01 Watson Ethernet Operating Manual The connector type is Faston 4.8 x 0.5 mm connector (DIN 46244) The hole in the rear panel is dimensioned for non-insulated Faston ferrules (DIN 46245).
11 Technical Specifications 11.1 Interfaces 11.1.1 DSL Line Interface Standard referred: ETSI TS 101 524, ITU-T G.991.2 Annex B (Revision 2005) Number of Pairs: 1, 2 or 4 Line Rate per Pair: 200 – 5'704 kbit/s Line Code: Trellis-coded PAM-16, PAM-32 Nominal Line Impedance: 135 Transmit Power @ 135 : According to TS 101 524 Overvoltage Protection: plug-in: ITU-T K.20 (basic level) tabletop: ITU-T K.21 (basic level, enhanced level with additional ground connection) 11.1.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 Data Rate: 9600 Baud, Asynchronous Protocol: 8 Bit, No Parity, 1 Stop Bit No Linefeed with Carriage Return XON/XOFF enabled Connector Type: SubD9 female 11.2 Power Consumption 11.2.1 Plug-in 11.2.2 11.3 11-2 Supply Voltage: -40.5VDC .. -72VDC Power Consumption: 9 W max Tabletop Local Power Supply Remote Power Supply Supply Voltage -40.5VDC .. -72VDC -112VDC ..
Watson-Ethernet-Manual.doc Version 3.3-01 11.4 Watson Ethernet Operating Manual Latency and Throughput These measurements are valid for the Watson Ethernet plug-in modem. They are measured between two Ethernet user interfaces of a modem pair connected through a DSL span. Linerate 2'048 kbps 4'608 kbps 9'216 kbps 22'784 kbps Latency 1.00 ms 0.80 ms 0.70 ms 0.70 ms Throughput 1.95 Mbps 4.40 Mbps 8.80 Mbps 21.7 Mbps Latency 3.00 ms 1.80 ms 1.30 ms 1.00 ms Throughput 2.00 Mbps 4.
Watson Ethernet Operating Manual Watson-Ethernet-Manual.doc Version 3.3-01 11.7 Environment 11.7.1 11.7.2 Climatic Conditions (Plug-in and Tabletop) Storage: ETS 300 019-1-1 Class 1.2 -25 C … +55 C, 10% .. 100% RH Transportation: ETS 300 019-1-2 Class 2.3 -40 C … +70 C, max. 95% RH Operation: ETS 300 019-1-3 Class 3.2e -5 C … +60 C, 5% .. 95% RH Safety According to EN 60950:2006 (IEC60950:2005) 11.7.3 EMC According to EN 300386:2000 11.8 Physical dimensions and weight 11.8.
12 Terminology Throughout this document the following terminology is used: Term Meaning CoS Class of Service DSCP Differentiated Services Code Point. Code contained in the IP header used to determine the priority of IP packets. DSL Linerate Data rate of a DSL span available to the application DSL Master Synonymous for STU-C DSL Payload rate Synonymous to DSL Linerate DSL Slave Synonymous for STU-R DSL Span Connection between STU-C and STU-R, composed of one or more wire pairs.
13 13.1 Product Order Codes Modems The following Watson Ethernet modems are available: Description Order Code Watson Ethernet plug-in 4xDSL 4xEthernet SZ.866.V654 Watson SHDSL Router 2p 8xEthernet SZ.441.V400 Watson SHDSL Router 4p 8xEthernet SZ.441.V800 Watson Ethernet tabletop 1p Ethernet SZ.847.V350 Watson Ethernet tabletop 2p 1xEth SZ.847.V450 Table 13-1: Watson Ethernet modem types 13.2 Accessories The following accessories for the Watson Ethernet modems are available: 13.2.
13.2.2 Accessories for tabletop Description Order Code AC/DC Adapter 100-240 VAC, 48 VDC, 15W AC Euro Plug. SZ.410.080.V1E 19" Minirack Mechanics for Table Top SZ.896.
