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I P - D S U U s e r ’ s M a n u a l

02/02/08

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4.4 Local

Syntax: local ipaddr=<IP address> submask=<submask>

The

local

(or

lo

) command sets the address of the

IP-DSU

, to facilitate communication

with a peer

IP-DSU

.

5

The ipaddr is the IP address of this unit. The submask is the subnet mask of this unit,
with a default value of 8 bits (255.255.255.0).

4.5 Destination

Syntax: dest [ipaddr=<IP address>] [trans=< UDP | TCPORIG | TCPRCV >]

The

dest

(or

de

) command specifies the IP address of the peer

IP-DSU

. All data leaving

through the unit’s 10Base-T LAN interface is destined for another

IP-DSU

with this

configured IP address. Address resolution occurs when the unit is restored to service.

By default, UDP is used for data transport. This is the recommended transport protocol.
The

IP-DSU

, using UDP, will minimize delay, optimize throughput, and preserve the

error handling methods of the network. This means that the connected network, whether
it is BNS-2000, SNA, X.25, Frame Relay, or SMDS DXI, will maintain its inherent error
recovery scheme. Re-transmissions (if necessary) will continue to be performed by the
end devices.

The

trans

parameter allows the user to instead select TCP transport. TCP formalizes a

set of rules by which lost data is re-transmitted, and by which out-of-sequence data is
reorganized on a per-byte basis (neither of which is done by UDP). It is typically used for
asynchronous terminal server connections (telnet over TCP). For using TCP, one

IP-

DSU

is considered the call originator and the peer unit is considered the call receiver,

hence the TCPORIG and TCPRCV options. For correct operation, the

IP-DSU

and its

peer must have the opposite options if TCP is being used.

The TCP transport rate should not exceed 56 Kbps., whereas the default UDP transport
option is capable of transmission rates up to T1 (1.544 Mhz).

4.6 Gateway

Syntax: gateway ipaddr=<IP address>

The

gateway

(or

ga

) command specifies the IP address of the local gateway router, if

any. If the remote

IP-DSU

resides on a different LAN, the gateway is the first hop data

travels through to reach it.

5

References to a peer

IP-DSU

include the use of a Universal Trunk Module (UTM) optioned for “IPDSU”

trunk type as the peer.

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Содержание IP-DSU

Страница 1: ...PROTOCOL DATA SERVICE UNIT USER S MANUAL RELEASE 21 X 102 SW Orange Blossom Lake City Florida 32025 1613 phone 386 754 5700 email sales trdcusa com http www trdcusa com Manufacture Distribution http www datatekcorp com ...

Страница 2: ...2 Rack mount IP DSU Equipment 12 3 2 Power Configuration Steps for 48V DC Operation 13 3 3 Stand alone Installation 13 3 3 1 AC ONLY 13 3 3 2 DC ONLY 14 3 4 Rack mount Installation 14 3 4 1 AC ONLY 14 3 4 2 DC ONLY 15 3 5 Console Installation Configuration 16 3 6 Configuration Quick Start 17 3 7 Field Upgrade and Software Registration 19 4 IP DSU COMMANDS REFERENCE 23 4 1 Login 23 4 2 Logout 23 4 ...

Страница 3: ...NG 41 8 1 The DB9 Console Adapter 41 8 2 The RJ45 to RJ45 Crossover Console Cable 42 9 APPENDIX A IP DSU SPECIFICATIONS 43 9 1 Device Interfaces 43 9 1 1 CCITT V 35 43 9 1 2 EIA RS 232 C 43 9 2 10BaseT LAN Interface 43 9 3 EIA RS 232 C Console Interface 43 9 4 Physical Dimensions 43 9 5 Environmental Operating Range 43 9 6 Power Requirements 43 9 7 Regulatory Information 44 10 Hardware Warranty 45...

Страница 4: ...IP DSU User s Manual 02 02 08 4 14 Author 48 ...

Страница 5: ...ndent frame ground drop to building ground Refer to User s Manual This symbol is marked on the IP DSU adjacent to the ground earth area for the connection of the ground earth conductor This Equipment is to be Installed Only in Restricted Access Areas on Business and Customer Premises Applications in Accordance with Articles 110 16 110 17 and 110 18 of the National Electrical Code ANSI NFPA No 70 O...

Страница 6: ...interconnecting dedicated facility since the BNS traffic can now be carried over an IP network This represents enormous savings for each trunk facility eliminated Existing cabling between the BNS 2000 BNS 2000 VCS entity and the conventional DSU can usually be reused Typical use of the IP DSU is illustrated in the following diagram The IP DSU supports a wide range of interface trunk types allowing...

Страница 7: ...o manage providing several easy ways to configure and access status diagnostic information A telnet connection to the IP DSU using the standard telnet server port port 23 gives access to a command line based configuration application In addition a serial RS232 C connection offers the same configuration capability Finally the IP DSU is another network element that the StarKeeper II NMS can administ...

Страница 8: ...rface Through a DB25 RS530 connector the IP DSU supports two software selectable device interfaces V 35 and RS232 C The female connector electrically presents a data communication equipment DCE interface For V 35 a 34 pin electrical interface used for connecting the BNS trunk I O board to the IP DSU a standard RS530 to V 35 adapter is available The IP DSU DB25 RS530 connector directly supports RS2...

Страница 9: ...ed 5 VDC mates with the barrel connector of a standard wall outlet AC to DC power transformer for 115V AC installations A three position accepting return minus and ground power wires terminal block labeled 48 VDC is commonly used in central office installations The IP DSU is factory configured for 115V AC usage 48V DC operation requires a different jumper setting on the IP DSU system board See Ins...

Страница 10: ...e separately for DC wire stabilization 2 5 4 Rack mount DC Power The rack mount IP DSU accepts DC power input directly from a 48V DC power source and connects into a main three position accepting return minus and ground power wires terminal block labeled 48 VDC on the rack mount panel faceplate Power is distributed to six terminal blocks vertically below the main terminal block where each individu...

Страница 11: ...o report IP DSU activity and status LED Function LED Color LED Description Transmit Tx Yellow 10 Base T Transmit Packet Indicator Receive Rx Yellow 10 Base T Receive Packet Indicator Link LNK Green 10 Base T Link Indicator Collision COL Red 10 Base T Collision Indicator Power PWR Green Unit Power Indicator ...

Страница 12: ... connection between the IP DSU and the local 10BaseT LAN hub or router 10BaseT LAN hubs or routers with 10BaseT access to the Intranet or Internet For DC operation a strain relief clamp for wire stabilization 3 1 2 Rack mount IP DSU Equipment When installing IP DSU units in a rack mount configuration it is necessary to gather the items listed above for stand alone IP DSU installation plus the foll...

Страница 13: ... Remove the IP DSU cover exposing the top portion of the system board Locate the jumper connector and move the jumper to the 48V setting see adjacent figure Replace the IP DSU cover The IP DSU is ready for 48V DC operation 3 3 Stand alone Installation 3 3 1 AC ONLY Attach the provided feet to the bottom of the unit Place the IP DSU in the desired location such as a shelf in a data equipment rack P...

Страница 14: ...d the other end into the existing trunk cable or BNS trunk I O board Run your 48V DC return minus and ground wires from a central source through the strain relief clamp for DC wire stabilization On the IP DSU faceplate attach the return minus and ground wires to the return minus and ground connections respectively of the terminal block labeled 48 VDC 3 4 Rack mount Installation 3 4 1 AC ONLY Prepa...

Страница 15: ...ug one end of the RJ45 terminated twisted pair data cable into the IP DSU console interface and the other end into the asynchronous device For each IP DSU plug one end of the V 35 requires DB25 to V 35 adapter or RS232 C device cable into the IP DSU device interface and the other end into the existing trunk cable or trunk module I O board Run the 48V DC return minus and ground wires from a central...

Страница 16: ... are available in the appropriate BNS 2000 Module Reference Guide IP DSU specific configuration guidelines are as follows Configure SAM TY12 or MSM console connections as 9600 bps with 8 bits and no parity and use a DCE type cable Configure SAM or MSM console connections as type host and as a pap permanently active port Configure TY12 console connections as type console See Section 10 for wiring d...

Страница 17: ...ector Ortronics Patch Panel 406485755 Ortronics Patch Panel 258 Adapter ED5P055 31 G 155 258 Adapter 3 6 Configuration Quick Start An IP DSU shipped from the factory has already undergone an initial burn in process where sample configuration data has been entered However the unit must be appropriately configured for operation on your local area network IP DSU Console AH SAM8 16 straight mod cable ...

Страница 18: ...om label and re enter it When the IP DSU is powered IP DSU is displayed at the console Execute the following command sequence to configure the unit IP DSU Type login passwd initial RETURN Display M LOGIN USER IS LOGGED IN IP DSU IP DSU Type lo ipaddr this unit s IP address submask this unit s subnet mask RETURN Display IP DSU Type dest ipaddr remote unit s IP address RETURN Display IP DSU Type gat...

Страница 19: ...re allows simplified administration of one or more devices When a quantity of devices are upgraded manual software registration of each device has the potential of becoming increasingly tedious The mechanized software upgrade registration process was designed to alleviate the problems associated with multiple device upgrades It is also preferred for single device upgrades as it eliminates any pote...

Страница 20: ...reg utility is invoked and uses the dt_device register file provided as an argument If no argument is provided the file is assumed to be in the current directory The setreg utility contacts each device that requires registration and have been assigned keys One or more keys are installed during the dialogue 5 The dt_device info file and the dt_device register file are deleted as they are transient ...

Страница 21: ... to the getinfo utility getinfo dt_device master This getinfo utility will collect information on each device in the master file The getinfo utility will also make a determination if a registration is actually required Consequently the getinfo utility is also useful in performing inventory functions outside of the device registration The output of the getinfo utility is a file named dt_device info...

Страница 22: ...ckage keys are installed by the setreg utility The device is not restarted and this operation may occur during normal transport operation A report utility devrep is available The devrep utility uses the dt_device info file to display the inventory information The usage is as follows devrep v dt_device info If the file is not specified the devrep utility attempts to use the dt_device info file resi...

Страница 23: ...d will then prompt for a password A password given at the prompt will not be echoed There is a timeout of approximately 30 seconds on the password prompt If one or more TACACS RADIUS Servers are defined the second form is used to log into the device When used a connection is made to the first available server Prompts for Username and Password are requested These Usernames and Passwords are adminis...

Страница 24: ...nt error recovery scheme Re transmissions if necessary will continue to be performed by the end devices The trans parameter allows the user to instead select TCP transport TCP formalizes a set of rules by which lost data is re transmitted and by which out of sequence data is reorganized on a per byte basis neither of which is done by UDP It is typically used for asynchronous terminal server connec...

Страница 25: ...ld that option be needed please contact the author per the last page The speed attribute defaults to T1 rate for the Trunk T1 and SWT Trunks It may be changed to another value The allowed values are T1 768K 512K 256K 128K 56K 38400 19200 and 9600 The enc attribute specifies the physical line encoding parameter It is available for the generic HDLC interface type It may take on the values of NRZ INR...

Страница 26: ...ax tac PRI SEC ipaddr IP Address port TCP Port key Encryption Key NONE ENABLE DISABLE The tacplus command is only visible when the unit is logged in The tac command allows the configuration of up to two TACACS RADIUS servers for the device the servers are used as a primary server and a secondary server although they may be individually disabled The PRI SEC syntax specifies which server is to be co...

Страница 27: ...ed 56K Port Physical Encoding NRZ Local MAC Address 0 96 29 2 48 43 Local IP Address 135 17 59 241 Subnet Mask 255 255 255 0 Destination IP Address 135 17 59 242 Device Port 1 Gateway IP Address 135 17 59 1 SNMP Trap Manager Not defined Acquired Nhop MAC Address 0 19 35 83 87 55 Loopback Status Loopbacks are not enabled Data Encryption Status Disabled Data Transport Protocol Peer to Peer via UDP 4...

Страница 28: ...er Sense Lost Ethernet Tx Frame Collisions Ethernet Rx Rx Overruns Ethernet Rx Rx CRC Errors Ethernet Rx Short Frame Errors Ethernet Rx Non Aligned Frame Errors Ethernet Rx Frame Length Violations Ethernet Rx Frames aborted by CTS lost Port Tx Frames Underrun Port Tx Frames aborted by CD lost Port Rx Rx Overruns Port Rx Rx CRC Errors Port Rx Rx Aborts Port Rx Rx Parity Errors Port Rx Non Aligned F...

Страница 29: ... loopback s in effect Loopbacks are cumulative until OFF is specified e g if a network loopback was enabled and a device loopback was subsequently enabled the net effect is the same as if they were simultaneously enabled using the BOTH option Loopbacks are transient conditions A loopback may only be specified while the unit is in service and does not survive a reset Should the unit be reset for an...

Страница 30: ...on V 1 4 20 Resetting the Password Syntax rstpass key Password Key The rstpass command is a command whose function is to reset the password s of the device to factory default values This function was formerly performed as part of the software registration Breaking it out into a separate command allows the software to be registered without password updates to take place When invoked without argumen...

Страница 31: ...key The device IP address may also be required No additional information is needed to create the feature package keys The key software key argument allows the entry of an eight character alphanumeric software registration that is unique to this IP DSU device If an invalid key is entered a MINOR alarm is generated to that effect The passwords are not altered The rstpass command has been created to ...

Страница 32: ... console timer defaults to the disabled condition and may be activated by the timeout command The command is only visible when the console is logged in The Number of Minutes must be between 1 and 255 inclusive When the module determines a period of inactivity of the specified time it shall automatically log off the console An INFO level alarm is issued at that time 4 23 ADMINISTER SECURITY BANNER ...

Страница 33: ...ondition 5 2 IP DSU SNMP MIB Variable Database RO Read Only Variable R W Read Variable Write Variable MIB Variable Number Name MIB Console Equivalent Access Notes 1 3 6 1 2 1 1 1 0 SysDescr MIB II Banner Message RO 1 3 6 1 2 1 1 2 0 SysObjectID MIB II None RO 1 3 6 1 2 1 1 3 0 SysUpTime MIB II None RO 1 3 6 1 2 1 1 4 0 SysContact MIB II None R W Storage is Volatile 1 3 6 1 2 1 1 5 0 SysName MIB II...

Страница 34: ... counters RO 1 3 6 1 2 1 4 10 0 IpOutRequests MIB II Number of Device Frames Transmitted RO 1 3 6 1 2 1 4 11 0 IpOutDiscards MIB II Nbr of Port frames Disc due to Resource RO 1 3 6 1 2 1 4 12 0 IpOutNoRoutes MIB II None RO 1 3 6 1 2 1 4 13 0 IpReasmTimeout MIB II None RO 1 3 6 1 2 1 4 14 0 IpReasmReqds MIB II None RO 1 3 6 1 2 1 4 15 0 IpReasmOKs MIB II None RO 1 3 6 1 2 1 4 16 0 IpReasmFails MIB ...

Страница 35: ...ne RO 1 3 6 1 2 1 6 9 0 TcpCurrEstab MIB II None RO 1 3 6 1 2 1 6 10 0 TcpInSegs MIB II None RO 1 3 6 1 2 1 6 11 0 TcpOutSegs MIB II None RO 1 3 6 1 2 1 6 12 0 TcpRetransSegs MIB II None RO 1 3 6 1 2 1 6 13 X TcpConnTable Entries MIB II None RO 1 3 6 1 2 1 6 14 0 TcpInErrs MIB II None RO 1 3 6 1 2 1 6 15 0 TcpOutRsts MIB II None RO 1 3 6 1 2 1 7 1 0 UdpInDatagrams MIB II Derived from other Counts ...

Страница 36: ...atile 1 3 6 1 2 1 11 31 0 SnmpSilentDrops MIB II None RO 1 3 6 1 2 1 11 32 0 SnmpProxyDrops MIB II None RO 5 3 Supported Traps Alarm Text Severity Trap Type Notes None N A ColdStart Generated when the unit starts up Lost Connectivity to Peer IP DSU Minor LinkDown Generated when Peer Connectivity is lost DCD CTS is dropped Peer Connectivity Established Info LinkUp Generated when Peer Connectivity i...

Страница 37: ...ed when Peer Connectivity is lost DCD CTS is dropped Peer Connectivity Established Info Generated when Peer Connectivity is established DCD CTS is asserted User Requested Reboot in Progress Info Due to manual reboot Invalid Login Attempt Minor Error in login syntax Invalid Password Change Attempt Minor Use of invalid password Gateway Connectivity Established Info ARP Level Connectivity to Router I...

Страница 38: ...lowing etc ping ip address return where ip address is the address of the IP DSU entered using the local command Further information on command parameters can be obtained by running the Unix man command for ping e g man ping return Faulty hardware is always a possible cause of problems Having spare parts available including a spare cable and an additional IP DSU can significantly reduce start up ti...

Страница 39: ...e 6 From BNS node 1 run a remote loopback test from the trunk module to IP DSU 1 If the test passes move to step two If the test fails check the facility between the two devices Step 2 Set IP DSU 2 to net loopback mode This instructs the far end IP DSU to return any data it receives at its 10BaseT LAN interface From BNS node 1 run a remote loopback test from the trunk module to IP DSU 2 If the tes...

Страница 40: ...egment Step 6 Ping IP DSU 2 from a device e g router on the same LAN segment as IP DSU 1 If the test passes move to step seven If the test fails a problem exists between the two LAN segments Step 7 Set IP DSU 2 in port loopback mode From BNS node 2 run a remote loopback test from the trunk module to IP DSU 2 If the test passes go back to step one and test the circuit again If the test fails check ...

Страница 41: ... i e RxD TxD and SG this may pose a problem for the terminal emulation programs Below is depicted the wiring of a DB9 adapter which eliminates the problems associated with these terminal emulation programs It is used with a standard straight category 5 RJ45 cable 1 2 3 4 5 6 7 8 RJ45 Female Pin Numbering RJ45 Female 1 2 3 4 5 6 7 8 DB9 Async DCE Console Adapter DB9 Female 1 2 3 4 5 6 7 8 9 DTR DCD...

Страница 42: ...AM port or a Datakit TY port No adapter is required It may also be used in conjunction with an Asynchronous DCE or DTE adapter to provide console interfaces for personal computers or terminals where looped signals are required The diagram for the console cable is as follows 1 2 3 4 5 6 7 8 RJ45 Female Pin Numbering RJ45 Male 1 2 3 4 5 6 7 8 RJ45 to RJ45 Console Cable RJ45 Male Note This cable for ...

Страница 43: ...t pin 10BaseT modular connector for a 10 Mbps baseband CSMA CD local area network 9 3 EIA RS 232 C Console Interface This RS 232 C interface uses an RJ45 connector and operates at 9600 bits per second bps 9 4 Physical Dimensions IP DSU L 6 0 x W 1 4 x D 7 5 Rack mount Panel L 19 x W 10 5 D 125 Stand alone AC DC Power L 3 5 x W 1 75 x D 2 5 Power distribution Panel L 10 4 x W 8 x D 823 9 5 Environm...

Страница 44: ...enerates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Warning This is a Class A product In a domestic e...

Страница 45: ...gineer decompile or disassemble the SOFTWARE except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation The SOFTWARE is licensed as a single product Its component parts may not be separated for use on more than one HARDWARE The SOFTWARE is licensed with the HARDWARE as a single integrated product The SOFTWARE may only be used with the ...

Страница 46: ...substantially in accordance with the accompanying written materials for a period of ninety 90 days from the date of shipment from TeleComp R D or a designated manufacturer Software support is limited to the hours of 9 AM to 5 PM ET Monday through Friday excluding TeleComp R D observed holidays Other coverage and extended warranty may be purchased at additional cost Any implied warranties on the SO...

Страница 47: ... other information between the parties with respect to the subject matter hereof 1 2 L I M I T A T I O N O F L I A B I L I T Y To the maximum extent permitted by applicable law in no event shall Manufacturer or its suppliers be liable for any damages whatsoever including without limitation special incidental consequential or indirect damages for personal injury loss of business profits business in...

Страница 48: ...ite 100 Somerset New Jersey 08873 732 667 1080 Fax 732 667 1091 www datatekcorp com 1 4 A U T H O R Comments and Questions regarding this document or the products covered within this document should be addressed to the author Angel Gomez via email at angel trdcusa com or via telephone at 386 754 5700 Copyright 2003 2008 TeleComp R D Corp Copyright 1998 2002 TeleComp Inc All Rights Reserved Printed...

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