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Introduction to Filtering

IOLINK-130 Installation & Applications Guide —

3.5

Popular Filters

ome of the more commonly used pattern filters are shown here.

Bridge

Bridge pattern filters are applied to Ethernet frames that are bridged

only. When the IOLINK-130 is operating as a router, all routed

frames will be unaffected by the bridge pattern filters.

IP & Related Traffic

Forward only

~(12-0800|12-0806)

Filter

(12-0800|12-0806)

Novell IPX Frames

EthernetII

(12-8137)

802.3 RAW

(14-FFFF)

802.2

(14-E0E0)

802.2 LLC

(14-AAAA&20-8137)

NetBIOS &NetBEUI (Microsoft Windows)

NetBIOS & NetBEUI (Microsoft Windows)

Filter

(14-F0F0)

Forward only

~(14-F0F0)

Содержание IOLINK-130

Страница 1: ...IOLINK 130 Remote Ethernet Bridge Router Installation Applications Guide Issue 3 C O N N E C T I N G T H E W O R L D copyright 2000 by Chase Research PLC 03 2000 Printed in Canada Part 168 34301 ...

Страница 2: ... the sale of our products We make no warranties of merchantability fitness for a particular purpose or of technological value and shall not be liable for any incidental special or consequential damages resulting from the use inability to use or failure of any of our products Your statutory rights are not affected by this warranty Transportation costs of returning defective Chase products to our fa...

Страница 3: ...th Part 68 of the FCC rules On the bottom of this equipment is a label that contains among other information the FCC registration number and ringer equivalence number REN for this equipment If requested this information must be provided to the telephone company 2 Applicable USOC jack required RJ49C 3 If the terminal equipment IOLINK 130 router causes harm to the telephone network the telephone com...

Страница 4: ...uipment users should ensure that it is permissible to be connected to the facilities of the local telecommunication company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadi...

Страница 5: ... pattern filtering options of the IOLINK 130 router Several examples of typical pattern filters are also provided Menu Trees provides a graphical tree type overview of the structure of the built in menu system of the IOLINK 130 router All of the configuration is performed using the options provided in the menu system The Menu Tree is like an index to the menu options Configuration Pages provides a...

Страница 6: ...the CD ROM It is also available for most computer operating platforms from Adobe on the Internet at www adobe com The Reference Manual provides the following information Introduction to bridging routing and IOLINK 130 features Pin out references for the link modules List of event and alarm logs Expanded description of programmable filtering The IOLINK 130 PPP Menus Reference Manual provides the fo...

Страница 7: ...onfiguration 2 4 Auto Learning the Frame Relay Configuration 2 5 Manual Configuration LMI Type 2 6 Quick Start Frame Relay 2 8 Basic Leased Line Configuration 2 10 Quick Start PPP Leased Line Connections 2 10 Should You Bridge or Route 2 13 Configure as an Ethernet Bridge 2 14 Configure as an Ethernet IP Router 2 17 Define an IP Default Gateway 2 19 Define an IP Static Route 2 20 Define an IP Subn...

Страница 8: ... Address Filtering 3 1 Pattern Filtering 3 2 Popular Filters 3 5 Bridge 3 5 IP Related Traffic 3 5 Novell IPX Frames 3 5 NetBIOS NetBEUI Microsoft Windows 3 5 Banyan 3 5 IP Router 3 6 NetBIOS over TCP 3 6 Other interesting TCP Ports 3 6 ...

Страница 9: ...TION D 1 Opening the case D 1 Identifying the Internal Components D 2 Force ZMODEM Software Load D 3 To Clear a Lost Password D 4 Connecting to the Console Connector D 5 WAN Interface Connection D 6 V 35 Interface D 6 CSU DSU Link D 6 T1 E1 Link D 7 Universal WAN Module D 8 V 35 pinouts D 9 RS232C V 24 Pinouts D 11 RS530 rs422 Pinouts D 12 V 11 X 21 Pinouts D 13 V 11 to X 21 DB25 to DB15 Connector...

Страница 10: ... ...

Страница 11: ...the router carefully check for signs of damage If damage is suspected contact the shipper Save the box and all packing material to protect the router should it ever need to be moved or returned for service Check the packing slip that identifies the components and the LAN connector The connectors on the rear of the router provide all external connections to the IOLINK 130 router Select a Site Place...

Страница 12: ...The IOLINK 130 router is produced with four different WAN interface modules V 35 CSU DSU Universal WAN or T1 E1 The type of module in a unit may be determined by looking at the label over the WAN connector on the back panel Figure 1 1 Rear View of the CSU DSU IOLINK 130 router Figure 1 2 Rear View of the Universal WAN IOLINK 130 Figure 1 3 Rear View of the V 35 IOLINK 130 router Figure 1 4 Rear Vi...

Страница 13: ...lable LAN interface cable The IOLINK 130 may be connected directly to a wiring hub or Ethernet switch by using the MDI LAN port and a standard 10BaseT cable The IOLINK 130 may be connected directly to a computer network card by using the MDI X LAN port and a standard 10BaseT cable Make the WAN Link Connection The Universal WAN module may be selected to operate as a V 11 V 35 RS232 or EIA530 interf...

Страница 14: ... V 35 mode require interface converters that convert from a DB25 connector to a male 34 pin V 35 connector used for the V 35 service interface Be sure to secure the cable connector to the router and the communications equipment with connector screws to prevent accidental disconnection The T1 E1 and LX411 CSU DSU interfaces connect with a standard RJ 45 RJ 48C specification for T1 E1 RJ 48S specifi...

Страница 15: ... the router to determine the baud rate of the terminal used for the console i e autobaud The following information will now be seen on the console connected to the router Terminals supported ansi avt ibm3101 qvt109 qvt102 qvt119 tvi925 tvi950 vt52 vt100 wyse 50 wyse vp teletype Enter terminal type Select the terminal type being used if listed and enter its name in lower case at the prompt or choos...

Страница 16: ...one IP Routing IP Forwarding Frame Relay PPP Leased Line None Frame Relay Disabled Remote Site Profile The configuration options required for proper initial operation are described in Section 2 Typical Applications and How to Configure Them Refer to Section 2 for details on configuring the IOLINK 130 router Also refer to the Menu Reference Manual file on the accompanying CD ROM for a complete desc...

Страница 17: ...24 or RS530 RS422 Using the incorrect cable connector for the operational mode selected may cause permanent damage to the interface module Please see Appendix D for pinout assignments Set Link Interface Type Location Main Configuration WAN Set Up Link Set Up Link Interface Type Select the Service type to which this IOLINK 130 router will be connected Note If the module is being changed from one ty...

Страница 18: ...ion WAN Set Up Link Set Up T1 E1 Set Up Speed Channel rate 56 64 kbps T1 E1framing framed unframed SF ESF Line encoding AMI INV_AMI B8ZS HDB3 Select the service channel speed framing format and encoding as designated by the service provider T1 service requires the specification of a Line Build Out factor This parameter modifies the transmitted signal to compensate for degradation due to line losse...

Страница 19: ...p LBO as specifed T1 long haul LBOs L0db L7 5db L15db L22 5db Short haul LBOs S0to110ft S110to220ft S220to330ft S330to440ft S440to550ft S550to660ft AT T standard TR64211long haul connection TL0db AT T standard TR64211 short haul connection TS0to110ft TS110to220ft TS220to330ft TS330to440ft TS440to550ft TS550to660ft If fractional T1 E1 service is being provided you will need to specify the channels ...

Страница 20: ...providers reserve timeslot 16 for network management use If your service specifies that timeslot 16 is for their use toggle this option to reserved Set Link Interface Type Location Main Configuration WAN Set Up Link Set Up T1 E1 Set Up Slot Channel Set Up E1 Timeslot 16 reserved ...

Страница 21: ...ow Router is decompressing the software into the RAM Yellow flashing Router is in BOOT mode Power Green LAN is connected and forwarding Red Router is NOT connected to the LAN Yellow LAN is connected and NOT forwarding i e Listening Learning or Blocking LAN Green LINK is up idle Green flashing LINK is up transmitting data traffic Yellow LINK negotiating control signals asserted on link Red LINK is ...

Страница 22: ...Installation 1 12 IOLINK 130 Installation Applications Guide Figure 1 4 Front View of the IOLINK 130 router Tx Rx Power ...

Страница 23: ...ination bridge router simply configures each of the components separately The configuration options described within this section are only for initial set up and configuration purposes For more information on all of the configuration parameters available please refer to the IOLINK 130 PPP Menus Reference Manual file on the accompanying CD ROM Important The IOLINK 130 uses FLASH memory to store the...

Страница 24: ...u system consists of different menu levels each containing new configuration options Navigation back out of a nested menu is easily accomplished by pressing the tab key The tab key takes you to the previous menu level If you wish to move from your current menu location directly to the main menu simply press the equals key When choosing menu options that will toggle between values simply pressing t...

Страница 25: ...must be chosen The option name is finally shown in italics The keyboard graphic in the left margin indicates that this is information that the user will have to enter for configuration The note icon is used to provide miscellaneous information on the configuration and set up of the IOLINK 130 Configuration The Configuration Note is used to indicate that there may be another configuration item that...

Страница 26: ...PVC must be defined The IOLINK 130 is pre configured to query the frame relay service to auto learn the required parameters they may also be set manually The DLCI Data Link Connection Identifier number for the PVC is assigned by the frame relay service provider The PVC must be defined on the physical link on the IOLINK 130 Refer to the following diagram that shows three IOLINK 130 units connected ...

Страница 27: ...Frame Relay enable Location Main Configuration WAN Set up Link Set up Frame Relay enabled The router will request confirmation of the change enter yes For an IOLINK 130 with a CSU DSU interface the default clock speed that the IOLINK 130 will expect to receive from the DCE link is 64Kbps If the DCE link is 56 Kbps then the Link Speed value must be reset to 56 here Link Speed Location Main Configur...

Страница 28: ... starts up it will query the frame relay service to try to determine the LMI type Once the LMI type is determined the PVC configurations will be known from the full status enquiry messages If the DLCI numbers of the PVC s on your service are determined during this learning process the IOLINK 130 will automatically create a remote site profile for each PVC The automatically created remote site prof...

Страница 29: ...s no congestion control checking The link is only monitored for control signals To manually configure the LMI type the Auto Learning option must be disabled Auto Learning Location Main Configuration WAN Set up Link Set up Frame Relay Set up Auto learning enabled LMI Type Location Main Configuration WAN Set up Link Set up Frame Relay Set up LMI Type The configuration options described here are only...

Страница 30: ...ng IP routing and IPX routing are all set to enabled Because each of these options are enabled by default and the automatically created remote site profiles will establish a PVC connection to the remote site routers the IOLINK 130 will bridge and IPX route data without any user configuration Because an IP router requires an IP address the IOLINK 130 must be configured with an IP address before IP ...

Страница 31: ... default when PPP encapsulation is enabled multilink is also enabled PPP Encapsulation Location Main Configuration WAN Set Up Remote Site Set Up Edit Remote Site Connection Set up PPP enable The configuration options described here are only for initial set up and configuration purposes For more complete information on all of the configuration parameters available please refer to the IOLINK 130 PPP...

Страница 32: ... enabled To run PPP leased line frame relay must be disabled Frame Relay disable Location Main Configuration WAN Set up Link Set up Frame Relay disabled The router will request confirmation of the change enter yes Quick Start PPP Leased Line Connections The PPP Leased Line IOLINK 130 requires only a few configuration parameters to establish a direct connection to another PPP IP router Once the con...

Страница 33: ...ed Location Main Configuration WAN Set up Link Set up Link Speed The clock speed that the IOLINK 130 will expect to receive from the DCE link device must be defined Local IP Address Location Main Configuration LAN Set up LAN IP Set up IP Address Subnet mask size This is the IP address and subnet mask for the link of this IOLINK 130 in the unnumbered IP connection PPP IP Router ...

Страница 34: ...he configuration of the IP address of the IOLINK 130 IPX Router Connection Once the link speeds have been configured the IOLINK 130 router will attempt to establish the link connection to the remote site PPP router The IPX connection is an unnumbered connection that does not require any configuration If security is required for the connection refer to the Configure PPP Security section for informa...

Страница 35: ...Equipment Corp If your IPX or IP network address is the same at both locations bridging is simpler and requires less configuration If the locations are to be routed together the network numbers will have to be different in both cases this could require extensive reconfiguration IPX routing should be used if the two locations are already set up with different IPX network numbers Routing IPX will mi...

Страница 36: ...et is destined for a device located on the local LAN the bridge will ignore the packet Ethernet bridges also communicate to each other using what is called the Spanning Tree Protocol STP STP is used to prevent loops in a network which cause LAN traffic to be re broadcast again and again causing network congestion The IOLINK 130 is pre configured to operate as an Ethernet bridge compatible with the...

Страница 37: ...te partner IOLINK 130 the IOLINK 130 will proceed to bridge the LAN traffic between the two locations If SNMP or Telnet management is required for the IOLINK 130 an IP address must be defined for each IOLINK 130 The IP address allows network management stations to use SNMP to configure and monitor the IOLINK 130 remotely The IP address also allows Telnet stations to connect to the IOLINK 130 and v...

Страница 38: ...ss a subnet mask size of 26 will mask the 24 network address bits plus 2 host bits for the subnet address resulting in 4 subnet addresses being created Note that depending on whether or not nonstandard subnets are allowed not all of these addresses may be valid see the sections on defining masks The configuration options described here are only for initial set up and configuration purposes For mor...

Страница 39: ...with those networks When an IP frame is received from the local LAN the destination IP address is examined and looked up in the routing tables Once the destination IP network is found in the routing tables the IP router sends the IP frame to the remote partner IOLINK 130 that is connected to the appropriate remote IP network If no explicit route entry is found in the routing tables the IP frame is...

Страница 40: ...e reserved bit locations are then used as the network portion of the IP address for the subnet For example with a class C IP address a subnet mask size of 26 will mask the 24 network address bits plus 2 host bits for the subnet address resulting in 4 subnet addresses being created Note that depending on whether or not nonstandard subnets are allowed not all of these addresses may be valid see the ...

Страница 41: ...eway may be configured if there are a large number of routes that will pass through another router to a larger network An example of this would be a router that is used to connect to the Internet All of the IOLINK 130s on the local LAN would have the Internet access router as the default gateway The IOLINK 130s would route information within the internal network and any IP frames that are destined...

Страница 42: ...s is specified when you first enter the menu and then the IP address of the next hop route and the cost may be defined Once all of the static IP routes are defined they may be viewed with the Show Static Routes command from the IP Routes menu Configuration When the IP routing protocol is set to none the subnet mask size must also be defined when creating a static route entry The subnet mask is req...

Страница 43: ... sub netted into two or more smaller IP networks consisting of a smaller number of host addresses in LAN This allows each of the sites to be a smaller IP network and to be routed together to allow inter network communication The IOLINK 130 allows masks from 8 to 32 bits The mask size determines how many bits of the host field of the original IP network address will be used for the creation of subn...

Страница 44: ...m IP Address Subnet Size Location Main Configuration LAN Set up LAN IP Set up IP Address mask size The IP address consists of 4 octets and is represented by 4 fields separated by periods where each field is specified by a decimal number e g 199 169 1 10 Each decimal number must be Original IP Network Address 199 169 100 0 Subnet IP Network Address 199 169 100 64 Router IP Address 199 169 100 65 Su...

Страница 45: ...ide 2 host bits for the subnet address resulting in 4 possible subnets The addresses for two of these are all ones or all zeros and are not valid under standard subnets leaving two subnets available Configuration The subnet mask size entered defines the size of the subnet mask from the start of the entire IP address The configuration of the sub netted class C IP network is now completed Remember t...

Страница 46: ...ments to be connected The IOLINK 130 IPX router will need to be configured differently in the second configuration with Novell servers located on only one of the LAN segments Novell Servers in Both Locations An Ethernet IPX router is used to intelligently route Novell IPX LAN traffic to remotely connected LANs across the WAN Figure 2 7 IPX Routed Local Area Networks Servers on both sides IPX route...

Страница 47: ...ation network When two IPX LAN segments with Novell servers on each segment are to be connected together with IPX routers you must ensure that the IPX network numbers on each of the Novell servers is unique If the IPX network numbers are the same the IPX routers will not operate Once the WAN connections have been established to the remote partner IOLINK 130 routers the IPX router portion of the IO...

Страница 48: ...d to LAN 2 must be configured with IPX network number 1500 using the appropriate frame type The clients connected to LAN 2 must also be running with the same frame type as defined on the IOLINK 130 After the IOLINK 130s have established the WAN connection the IPX routing procedures will cause the names of the services located on LAN 1 to be stored in the services table on the IOLINK 130 on LAN 2 W...

Страница 49: ...e type must have a unique IPX network number There must be no duplicate IPX network numbers within your entire IPX routed network they must all be unique The IPX network numbers may be any value from 0 to FFFFFFFF HEX Configuration Since there is not a server on LAN 2 in this example the IPX network number may be manually configured and the IOLINK 130 router will proceed to route between the two n...

Страница 50: ...red to be a separate network each of the stations on that network must be assigned a network address If a numbered IP link is to be established then each WAN interface must be assigned an IP address on a unique IP network The WAN IP network address must be different than the two existing networks that are being connected together with the PPP routers If a numbered IPX link is to be established the...

Страница 51: ...perating as half of a complete router that is connected between the two endpoint LANs When an IPCP link is set to unnumbered the only configuration option applicable is Peer IP Address The peer IP address in this case is the IP address of the remote PPP router that is the IP address of its LAN connection If the peer IP address is not specified the IOLINK 130 router will attempt to determine it whe...

Страница 52: ...ed from a network with all of the network information i e IP address DNS subnet mask etc being configured automatically It is designed to allocate network addresses to a number of hosts on the IOLINK 130 s LAN and supply minimal configuration needed to allow hosts to operate in an IP network The following steps must be performed on the IOLINK 130 to configure it as a DHCP server DHCP Services Loca...

Страница 53: ...they will be automatically configured When setting up a router as a DHCP server that will have both a DNS server on the internal network and a remote connection to another DNS server for example through an ISP then the local DNS server should be set as the primary DNS and the external DNS server as the secondary DNS DNS Set Up Location Main Configuration Application Set up DHCP set up DNS set up P...

Страница 54: ...e IP addresses to be sent to the Internet via the router using a single global IP address A global IP address must be assigned to the WAN link upon which NAPT is enabled for NAPT to work The global IP address will be assigned by the ISP To use NAPT the private network addresses of the services that will be available globally must be assigned NAT Exports Location Main Configuration Applications Set...

Страница 55: ...tion WAN Set up Remote Site Set up Edit Remote Site Protocol Set up IP Parameters NAT Advanced Translation type Port The configuration options described here are only for initial set up and configuration purposes For more complete information on all of the configuration parameters available please refer to the IOLINK 130 PPP Menus Reference Manual file on the accompanying CD ROM ...

Страница 56: ...fers Care should be taken when upgrading a group of IOLINK 130s that have security levels set Default user name is the same as the default device name Default PAP password and CHAP secret are both set to none The complete security configuration for both incoming and outgoing calls is defined within the Security menu of the WAN Set up section Security Level Location Main Configuration WAN Set up Se...

Страница 57: ... names for the PPP routers that will be connecting together you should remember that the remote site PPP router user name that is authenticated by the IOLINK 130 is used to match to the configured remote site profiles If a match to a configured remote site profile exists the incoming call will use the configuration defined within that remote site profile This also allows easier viewing of the remo...

Страница 58: ...to allow specified traffic through Normally the LAN firewall is used for restricting intranet traffic connections within the corporate network and remote site firewalls are used to limit access from less trusted sources such as the Internet or dial up links Figure 2 10 Sample Firewall Application The above diagram shows a corporate head office network which is connected to the Internet with an IOL...

Страница 59: ...restricted access out to the Internet Firewall WAN Remote Site Filter direction Location Main Configuration Applications Set up Firewall Set up WAN Firewall Set up enter ID 1 for ISP remote site Firewall inbound The firewall on the Internet connection is set up to protect the entire corporate network including the branch office from unauthorized traffic Then the entries are made in the Designated ...

Страница 60: ...ations Set up Firewall Set up LAN Firewall Set up Firewall Outbound An entry is made in the firewall table to allow the devices in the branch office to have unlimited TCP access to devices in the head office Firewall Table Entry Location Main Configuration Applications Set up Firewall Set up LAN Firewall Set up Edit Firewall Entry filter ID 1 Dest IP Address 195 100 1 0 Destination Mask 255 255 25...

Страница 61: ...rewall Set up Designated Servers FTP Server 195 100 1 12 WWW HTTP Server 195 100 1 20 The configuration options described here are only for initial set up and configuration purposes For more information on all of the configuration parameters available please refer to the IOLINK 130 PPP Menus Reference Manual file on the accompanying CD ROM ...

Страница 62: ...Applications 2 40 IOLINK 130 Installation Applications Guide ...

Страница 63: ...ed against a filter pattern The filter pattern may be defined to perform a check of any portion of the Ethernet frame Separate filter patterns may be defined for bridged frames IP routed frames and IPX routed frames For more information on filtering please refer to the Programmable Filtering section of the IOLINK 130 reference manual file The PDF file is located on the accompanying CD ROM MAC Addr...

Страница 64: ...ent pattern filters may be defined in each of these sections to provide very extensive pattern filtering on LAN traffic being sent to remote LANs Pattern filters are created by defining an offset value and a pattern match value The offset value determines the starting position for the pattern checking An offset of 0 indicates that the pattern checking starts at the beginning of the data frame An o...

Страница 65: ...ion starting at the 10th octet equals the 20 of the filter pattern or if the packet information starting at the 12th octet equals the 80 of the filter pattern AND Used in combination filters when one and the other conditions must be met Example 10 20 12 80 This filter pattern will match if the packet information starting at the 10th octet equals the 20 of the filter pattern and the packet informat...

Страница 66: ... 80 14 24 14 32 This filter pattern will be checked in two operations First the section in brackets will be checked and then the results of the first check will be used in the second check using the first portion of the filter pattern If the packet information starting at the 14th octet equals 24 or 32 and the information at the 12th octet equals 80 the filter pattern will match ...

Страница 67: ...ged only When the IOLINK 130 is operating as a router all routed frames will be unaffected by the bridge pattern filters IP Related Traffic IP Related Traffic Forward only 12 0800 12 0806 Filter 12 0800 12 0806 Novell IPX Frames Novell IPX Frames EthernetII 12 8137 802 3 RAW 14 FFFF 802 2 14 E0E0 802 2 LLC 14 AAAA 20 8137 NetBIOS NetBEUI Microsoft Windows NetBIOS NetBEUI Microsoft Windows Filter 1...

Страница 68: ... will be checked against the defined IP router pattern filters IP routed frames are unaffected by the bridge pattern filters and the IPX router pattern filters NetBIOS over TCP NetBIOS over TCP NETBIOS Name Service 22 0089 NETBIOS Datagram Service 22 008A NETBIOS Session Service 22 008B Note Uses the TCP Destination Port location Other interesting TCP Ports Other interesting TCP Ports Decimal Hex ...

Страница 69: ...being displayed below the specific menu name Each of the menu options shown in the menu tree is explained in the accompanying IOLINK 130 menu reference files The PDF files are located on the accompanying CD ROM Menu names are displayed in boxes The numbers on the left side of the boxes indicate the menu option from the parent menu that this menu corresponds to All menu options are listed with numb...

Страница 70: ... up menu 3 IPX set up menu 4 LAN interface type LAN Set Up 2 Continued on next page MAIN 1 State 2 Path cost 3 Priority Bridge STP Set Up 1 1 Usage limit 2 Call limit 3 Restart time 1 Activation intervals 2 Display schedule 3 Display time 2 1 1 IP set up 2 LAN NAT set up 3 IP address 4 Routing protcol 5 RIP mode 6 Route cost Secondary LAN IP Set Up 2 1 Connection set up menu 2 Activation menu 3 Pr...

Страница 71: ... 5 Add Pattern 6 Remove Pattern 7 Help 1 Show Alias 2 Add Alias 3 Remove Alias 4 Show Pattern 5 Add Pattern 6 Remove Pattern 7 Help IP Router Pattern Filters Bridge Pattern Filters IPX Router Pattern Filters MAC Address Filters Filter Set Up 1 MAC Address Filters 2 Bridge Pattern Filters 3 IP Router Pattern Filters 4 IPX Router Pattern Filters 2 Filter Operation 3 Broadcast Address 4 Show Bridging...

Страница 72: ... ...

Страница 73: ...o be used to store the configuration of an IOLINK 130 This way if a replacement unit is required the saved configuration may be simply Loaded into the replacement unit and the configuration will be the same as the existing unit The default values where applicable are shown in brackets Note Not all of the IOLINK 130 configuration parameters are listed here Access Set Up Menu TFTP Restore __ disable...

Страница 74: ... mode _______ Both Route Cost _______ 0 WAN Set Up Menu Link Set Up Menu Link Operation __ disabled __ enabled Frame Relay LMI Set Up Menu Frame Relay __ disabled __ enabled Autolearning __ disabled __ enabled LMI Type ______________ Polling Interval ______________ Enquiry Interval ______________ Error Threshold ______________ Monitored Events __ disabled __ enabled Link Set Up Menu Link 1 Operati...

Страница 75: ... P P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Security Set Up Menu Security Level ______________ Outgoing User Name ______________ Outgoing PAP Password ______________ Outgoing CHAP Secret ______________ CHAP Challenges __ once __ continuous PPP Set Up Menu Restart Timer _______ 3000 msec Configure Count _______ 10 Terminate Count _______ 2 Failure Count _______ 5 ...

Страница 76: ...s MP Sequencing __ normal __ short MP Discriminator ______________ MP Minimum ______________ Bridging Set Up Menu Bridge Forwarding __ disabled __ enabled Spanning Tree Menu STP State __ disabled __ enabled IP Routing Set Up Menu IP Routing __ disabled __ enabled Routing Protocol __ RIP __ none IP Forwarding __ disabled __ enabled ARP Proxy __ disabled __ enabled IP Routes Menu Static Routes Desti...

Страница 77: ...ting __ disabled __ enabled IPX Forwarding __ disabled __ enabled IPX Static Routes Menu Static Routes Network Interface Hops Ticks IPX Static Services Menu Server Name Service Type Interface Network Node Socket Hops IPX Static Services Menu Static Services Server Name Service Type Interface Network ...

Страница 78: ...Destination Bridge Pattern Filter Menu Aliases ____________________________________________ Patterns ____________________________________________ IP Router Pattern Filter Menu Aliases ____________________________________________ Patterns ____________________________________________ IPX Router Pattern Filter Menu Aliases ____________________________________________ Patterns ________________________...

Страница 79: ... ARP Set Up Menu ARP Aging Timer _______ 2 minutes ARP Retry Timer _______ 2 seconds Firewall Set Up Menu Firewall Support __ disabled __ enabled Firewall Designated Servers Menu E mail SMTP Server ____ ____ ____ ____ POP 2 3 Server ____ ____ ____ ____ FTP Server ____ ____ ____ ____ WWW HTTP Server ____ ____ ____ ____ Telnet Server ____ ____ ____ ____ Local DNS ____ ____ ____ ____ Remote DNS ____ ...

Страница 80: ...rver ____ ____ ____ ____ Telnet Server ____ ____ ____ ____ Local DNS ____ ____ ____ ____ Remote DNS ____ ____ ____ ____ Gopher Server ____ ____ ____ ____ Other Services Description NAT Port Host IP Host Port Router Ports Telnet _______ TFTP _______ SNMP _______ Statistics Set Up Menu Extended Statistics __ disabled __ enabled Interval _______ 60 seconds Diagnostics Menu Heartbeat __ disabled __ en...

Страница 81: ...by the numbers above the frame representations Note the differences in the TCP IP and Novell frames when bridging and when routing When routing the TCP IP and Novell frames are examined after the Level 2 Ethernet portion of the frame has been stripped from the whole data frame This means that the offset numbers now start from 0 at the beginning of the routed frame and not the bridged frame Some of...

Страница 82: ...Octet Locations on Ethernet Frames C 2 IOLINK 130 Installation Applications Guide Octet Locations on a Bridged TCP IP Frame Octet Locations on a Bridged Novell Netware Frame ...

Страница 83: ...l 3 0806 ARP 0807 XNS Compatibility 6001 DEC MOP Dump Load 6002 DEC MOP Remote Console 6003 DEC DECNET Phase IV Route 6004 DEC LAT 6005 DEC Diagnostic Protocol 6006 DEC Customer Protocol 6007 DEC LAVC SCA 8035 Reverse ARP 803D DEC Ethernet Encryption 803F DEC LAN Traffic Monitor 809B Appletalk 80D5 IBM SNA Service on Ether 80F3 AppleTalk AARP Kinetics 8137 8138 Novell Inc 814C SNMP ...

Страница 84: ...Octet Locations on Ethernet Frames C 4 IOLINK 130 Installation Applications Guide Octet Locations on an IP Routed TCP IP Frame Octet Locations on an IPX Routed Novell Netware Frame ...

Страница 85: ...Octet Locations on Ethernet Frames IOLINK 130 Installation Applications Guide C 5 Octet Locations on a Bridged XNS Frame ...

Страница 86: ...Octet Locations on Ethernet Frames C 6 IOLINK 130 Installation Applications Guide ...

Страница 87: ...the power cord from the rear panel of the bridge router Geraetesteckvorrichtung trennen vor den Wartung Opening the case 1 Remove power from the bridge router and remove the other cabling 2 Turn the bridge router over and place it on a flat cushioned surface 3 Remove the two Phillips head screws that fasten the case together 4 Hold the two halves of the case together and turn the bridge router rig...

Страница 88: ...omponents The major components and the jumper strap positions are shown Figure D 1 Top Internal View of the IOLINK 130 router V 35 or Universal WAN interface Power V 35 Universal Sanity Timer Always ON Return Password to Default Force ZMODEM SW Upgrade J2 10BaseT Console M D I M D I X CPU 2 4 6 1 ...

Страница 89: ...Installation Applications Guide D 3 Figure D 2 Top Internal View of the IOLINK 130 CSU DSU or T1 E1 Power CSU DSU T1 E1 Sanity Timer Always ON Return Password to Default Force ZMODEM SW Upgrade J1 10BaseT C onsole M D I M D I X CPU 2 1 ...

Страница 90: ...strap from the center set of pins 3 4 4 power up the bridge router The bridge router should now restart and be in ZMODEM receive mode 5 Re install the strap and replace the cover Please refer to Appendix E or the Menus Reference Manual for information on how to do software upgrades To Clear a Lost Password 1 Remove power from the bridge router 2 Remove the case cover 3 Remove the jumper strap on p...

Страница 91: ...ector of a DTE terminal This connection will then provide access to the built in menu system If the console interface is to be connected to a modem or other DCE device a standard RS 232 crossover converter should be used The following table illustrates the console pinouts RJ45 connector on unit DCE DB9 connector on converter DCE RS 232 signal name 2 6 CTS 3 4 DTR 4 5 GND 5 2 RxD 6 3 TxD 7 8 DSR 8 ...

Страница 92: ...an interface converter is needed to convert to the standard V 35 connectors When connecting two bridge routers back to back without modems a null modem cable is required to crossover the pins on the links Crossing over the pins allows two bridge routers both configured as DTE interfaces to be connected together With this configuration both bridge routers will provide clocking for the links and eac...

Страница 93: ...m crossover cable used for the connection A DSU CSU crossover cable would be constructed as follows 1 7 2 8 7 1 8 2 T1 E1 Module IOLINK 130 routers with a T1 E1 interface module use a standard RJ45 service connector pinout specification RJ48C Figure D 5 Rear View of the T1 E1 Connector When two T1 E1 routers are to be connected in a back to back set up a null modem crossover cable used for the con...

Страница 94: ... for all types is a standard DB25 pin female connector 13 1 25 14 WARNING ensure that the connector cable used with the Universal WAN interface module has the correct pinouts for the operational mode selected for the interface V 11X 21 V 35 RS232 V 24 or RS530 RS422 Using the incorrect cable connector for the operational mode selected may cause permanent damage to the interface module Pinouts for ...

Страница 95: ...und NA 8 F Data Channel Received Line Signal Detector X 9 X Receiver Signal Element Timing B X 10 11 W Terminal Signal Element Timing B X 12 AA Send Signal Element Timing B X 13 14 S Send Data B X 15 Y Send Signal Element Timing A X 16 T Received Data B X 17 V Received Signal Element Timing A X 18 L Local Loopback X 19 20 H Data Terminal Ready X 21 N Remote Loopback 22 23 24 U Terminal Signal Elem...

Страница 96: ...ould be connected to twisted pairs within the connecting cable NOTE For U K Approval The connecting cable may be any length between 0 and 5M One end must be terminated in a male 34 pin X 21 bis connector as defined in ISO 2593 1984 The other end must be terminated in a male 25 pin X 21 bis connector as defined in ISO 2110 1989 ...

Страница 97: ...al Detector CD X 9 10 11 12 13 14 15 DB Transmit Signal Element Timing DCE Source X 16 17 DD Receive Signal Element Timing DCE Source X 18 Local Loopback X 19 20 CD Data Terminal Ready X 21 22 CE Ring Indicator X 23 24 DA Transmit Signal Element Timing DTE Source X 25 Figure D 7 RS232 V 24 Link Pinouts The connecting cable must be a shielded cable NOTE For U K Approval The connecting cable may be ...

Страница 98: ...ignal Element Timing DTE Source X 12 DB B Transmit Signal Element Timing DCE Source X 13 CB B Clear to Send X 14 BA B Transmitted Data X 15 DB A Transmit Signal Element Timing DCE Source X 16 BB B Received Data X 17 DD A Receive Signal Element Timing DCE Source X 18 LL Local Loopback X 19 CA B Request to Send X 20 CD A Data Terminal Ready X 21 RL Remote Loopback X 22 CC B Data Set Ready X 23 CD B ...

Страница 99: ... X 6 S A Signal Element Timing A X 7 8 Ground Signal Ground NA 9 T B Transmitted Data B X 10 C B Control B X 11 R B Received Data B X 12 I B Indication B X 13 S B Signal Element Timing B X 14 15 Figure D 9 V 11 X 21 Link Pinouts The connecting cable must be a shielded cable Circuits which are paired contain an A and B reference should be connected to twisted pairs within the connecting cable NOTE ...

Страница 100: ...ALE 1 DB15 MALE 2 3 10 8 20 16 12 23 1 4 8 5 12 13 9 6 11 3 10 Protective Ground Transmit Data A Receive Data A Indication A Signal Element Timing A Signal Ground 14 15 7 Indication B Transmit Data B Control B Receive Data B Control A Signal Element Timing B Protective Ground Transmit Data A Control A Signal Element Timing A Receive Data A Indication A Signal Ground Transmit Data B Control B Recei...

Страница 101: ...re paired contain an A and B reference should be connected to twisted pairs within the connecting cable This cable is needed when it is necessary to connect two units back to back and a set of modems is not available Note that this cable specifies DB25 connectors on each end to allow direct connection to the link interface connector on each unit The link speed must be defined for each of the two u...

Страница 102: ...o the link interface connector on each unit The link speed must be defined for each of the two units Shield Signal Ground DB25 MALE 1 20 7 8 15 17 24 DB25 MALE 1 8 7 20 24 17 15 Signal Ground Shield Transmitted Data Received Data Received Data Transmitted Data Request To Send Request To Send Received Line Signal Detector CD Data Set Ready Data Set Ready Received Line Signal Detector CD DTE Ready D...

Страница 103: ... Data A Received Data A Transmitted Data B Received Data B DCE Ready A DCE Ready B Clear To Send B Request To Send A Request To Send B Received Line Signal Detector A Received Line Signal Detector B DTE Ready A DTE Ready B Signal Ground Transmit Timing A DTE Source Transmit Timing B DTE Source Local Loopback Remote Loopback Receiver Timing A DCE Source Transmit Timing A DCE Source Transmit Timing ...

Страница 104: ...Servicing Information D 18 IOLINK 130 Installation Applications Guide ...

Страница 105: ...M transfer and send the file all from the Operational BOOT Code directory on the CD ROM 6 Once the ZMODEM transfer is complete the router will verify the file all in memory program and verify the FLASH clear the configuration to default values except the password and then reset A byte status message will be displayed on the console port during the programming of the FLASH After the reset the remot...

Страница 106: ... Set Up menu This will cause the router to reset and return to normal operations operating from the existing software If the ZMODEM transfer operation needs to be restarted after it has been canceled or after loading the first file simply choose the Console ZMODEM option from the Load FLASH Set Up menu once again Considerations When the router is placed in Console load BOOT mode the LAN interface ...

Страница 107: ...r the configuration to default values except IP Address IP Routing state IP Forwarding state WAN Environment Link 1 2 State Password and connection data for the remote site if applicable and then reset After the reset the remote sites information will have to be re entered either from a saved configuration file recommended or by manually reentering the information for each site The router may take...

Страница 108: ... each router and save Telnet to Router C Enter the ID or alias of Router B in the Network TFTP option to put Router C in Network Load mode When Router C restarts in Network Load mode the connection to Router B will be re established only if autocall is enabled on router B The TFTP transfer of the upgrade code may now be performed from the PC to Router C Once Router C has completed programming the ...

Страница 109: ...Software Upgrades E5 IOLINK 130 Installation Applications Guide Router A PC used for TFTP transfers Link 1 Link 2 Router B Router C ...

Страница 110: ...E6 IOLINK 130 Installation Applications Guide ...

Страница 111: ...entions 2 3 CDS DSU 2 5 D 3 D 6 D Default Gateway 2 19 DHCP 2 30 E Ethernet Bridge 2 14 Ethernet IP Router 2 17 Ethernet IPX Router 2 24 E1 T1 1 8 D 7 F Filter if Destination 3 1 Filter if Source 3 1 Firewall 2 36 Forward if Destination 3 2 Forward if Source 3 2 Front View 1 8 Frame Relay 2 4 I Internal Components D 2 Introduction to Filtering 3 1 IP Address 2 8 2 18 2 21 IP Connection 2 12 IP Rou...

Страница 112: ... 28 PPP Security 2 34 PPP Unnumbered Link 2 29 Q Quick Start Frame Relay 2 7 Leased Line 2 10 PPP encapsulation 2 9 Security 2 39 R Remote Site Profile 2 5 2 9 S Security 2 34 Security Database Entry 2 35 Security Level 2 34 Servicing Information D 1 Should you Bridge or Route 2 4 Software Upgrades recovery from lockup D 2 TFTP E 3 ZMODEM E 1 Static IP Routes 2 20 Static Route 2 20 Status LEDs 1 8...

Страница 113: ... This is where the Chase Customer Help Desk can assist If you have reason to comment on a Chase product or service or indeed can put forward a suggestion as to how we could improve our services please contact one of our Customer Help Desk representatives at the Chase Basingstoke headquarters in the U K The telephone number is UK 44 0 1256 352260 and the fax number is UK 44 0 1256 810159 We genuine...

Страница 114: ...earch are trademarks of Chase Research PLC All other trademarks tradenames and product names mentioned are acknowledged Chase Research reserves the right to change product specifications without prior notice 2000 Chase Research PLC ...

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