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Perle IOLINK-520 User And System Administration Manual

Bridge / routers with vpn
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IOLINK-520
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USER AND SYSTEM ADMINISTRATION GUIDE
Issue 1
© Copyright 2001 by Perle Systems Ltd.
01/2001 Part # 168-44201

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  • Page 1 IOLINK-520 IOLINK-PRO Bridge / Routers with VPN USER AND SYSTEM ADMINISTRATION GUIDE Issue 1 © Copyright 2001 by Perle Systems Ltd. 01/2001 Part # 168-44201...
  • Page 2 IOLINK-520 IOLINK-PRO Bridge / Routers with VPN USER AND SYSTEM ADMINISTRATION GUIDE Issue 1...
  • Page 3 IOLINK-520 IOLINK-PRO Bridge / Router with IPSec USER AND SYSTEM ADMINISTRATION GUIDE...
  • Page 4 Export Control Notice Under the terms of Canadian Export Control, the exporter is obligated to inform the end user of certain restrictions on the use and re-exportation of products containing cryptographic technology 1. The exporter's Export Permit allows the distribution of this product containing specified cryptographic technology to only those countries listed below, and does not authorize the export, sale, transfer or other disposition to any country outside of those eligible.

  • Page 5: Part

    The ISDN interface of this device is intended for direct connection to the S/T jack of an NT-1 unit and therefore does not require Communications Canada certification. The IOLINK-520 & PRO should only be connected to Communications Canada approved NT-1 units.

  • Page 6: Using This Manual

    IOLINK-520 & IOLINK-PRO might be used. The applications described in this document are for example only and provide a method of quick configuration of the IOLINK-520 & IOLINK-PRO. The applications and corresponding configuration may be combined if the operation of the IOLINK-520 &...

  • Page 7: Table Of Contents

    Identify the Connectors..................1.2 Connect to the Console ....................1.3 Make the Link Connection(s) ..................1.4 Power Up the Bridge/Router ................1.5 Managing the IOLINK-520 & IOLINK-PRO Using the Menus....1.6 Conventions ......................1.6 Login to Bridge/Router and Enter the Required Configuration ....1.7 Mandatory Configuration ....................1.8 Identify the Status LEDs..................1.10...
  • Page 8 MAC Address Filtering ..................3.1 Pattern Filtering...................... 3.2 Popular Filters......................3.3 Bridge..........................3.3 IP & Related Traffic.........................3.3 Novell IPX Frames ........................3.3 NetBIOS &NetBEUI (Windows For Workgroups) ............3.3 Banyan ............................3.4 IP Router..........................3.4 NetBIOS over TCP........................3.4 Other interesting TCP Ports....................3.4 IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 9 RS442 & RS530 Link Pinouts................D.6 V.35 Link Pinouts....................D.7 RS232 Null-Modem Cable Configuration ............D.8 V.35 Null-Modem Cable Configuration .............D.9 RS530 Null-Modem Cable Configuration ............D.10 RS530 To RS449 Conversion Cable ..............D.11 V.11 & X.21 Null Modem Cable Configuration..........D.12 IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 10 Contents * * * * IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 11: Installation

    Frame Relay units provide bridging and IP/IPX routing and support 1 to 128 Permanent Virtual Circuit (PVC) across two physical wide area links running RAW 1490 or encapsulated PPP. The following instructions provide a quick set-up guide for installation of the IOLINK-520 & IOLINK-PRO Ethernet Bridge/Routers: Unpack the IOLINK Router Rough handling during shipment can damage electronic equipment.

  • Page 12: Identify The Reset Switch

    The end of a paper clip is sufficient to toggle the small switch behind the hole. Front View RESET Bottom View Figure 1-1 Location of the Reset Hole on IOLINK Router 1.2 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 13: Identify The Connectors

    Link 2 module LAN/Console module MDI-X MDI 10/100 BT LAN CSU/DSU RS-232/V.24 CONSOLE LINE Power connector Figure 1 -3 Rear View of the IOLINK-520 with a single LAN connection and two WAN modules IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 1.3...

  • Page 14: Connect To The Console

    10 BT LAN RS-232/V.24 CONSOLE Power connector Figure 1-4 Rear View of the IOLINK-520 with Dual LAN connections and a single WAN module Connect to the Console Connection to the bridge/router operator’s console is made through the DB25 connector labeled CONSOLE on the back of the bridge/router.

  • Page 15: Power Up The Bridge/Router

    The IOLINK router menu system operates on a “hotkey” principle; navigating around the menu system is done by typing the number associated with the desired option; the IOLINK-520 & IOLINK-PRO acts on the choice immediately (no need to hit the “enter” key).

  • Page 16: Conventions

    Applications Conventions Throughout this section, IOLINK-520 & IOLINK-PRO menu options are shown that are required for the various configuration choices. The appropriate menu options are shown in each instance in the following format: Configuration Option Name " " " "...

  • Page 17: Login To Bridge/Router And Enter The Required Configuration

    If Telenet access is enabled, the device password should be changed to some value other than the default to prevent unauthorized access. " " " " Location: Main Configuration Access Set-up Device Set-up Password IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 1.7...

  • Page 18: Mandatory Configuration

    Typical Applications and How to Configure Them. Each configuration requires a different set of parameters to be entered. Refer to Section 2 for details on configuring the IOLINK-520 & IOLINK-PRO in different operational states. Also refer to the IOLINK-520 & IOLINK-PRO VPN Menus Manual file for your operating software on the accompanying CD-ROM for a complete description of all the Menu Options.

  • Page 19: Identify The Status Leds

    Frame Relay. Not used in Leased Line mode Software failure LINK 2 *If the module is an ISDN BRI interface, a connection on either B-channel will display a green LED. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 1.9...
  • Page 20 Applications * * * * 1.10 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 21: Typical Applications & How To Configure Them

    Typical Applications & How to Configure Them The IOLINK-520 & IOLINK-PRO are flexible Ethernet Bridge/Routers. This section will describe how to set-up the IOLINK-520 & IOLINK-PRO routers using each of its networking functions. Note that depending on the model of unit and what interface modules are installed, some of the configuration examples may not apply;...

  • Page 22: Bridging And Routing

    IP network number into two sub-networks. In some cases both bridging and routing may be required. Routing may be required for IP information and bridging may be required for NetBEUI. 2.2 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 23: Bridging

    IPX routing function of the IOLINK router. Once IPX routing has been disabled, all IPX traffic will be bridged between networks. To set-up a bridge between two LANs using a dual LAN IOLINK-520, all that is required is that the LANs be connected to the IOLINK router.

  • Page 24: Ip Routing

    IP Set-up IP Address / Size of Subnet Mask If this IOLINK-520 has the dual LAN option installed, you will first be asked which LAN to reference (1 or 2). Both LANs must have unique IP addresses to use IP routing.

  • Page 25: Ip Addressing

    For example, a small company is connected to the Internet; they are assigned a single class C IP network address (199.169.100.0). This network address allows the company to define up to 253 host addresses within their network. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.5...

  • Page 26: Masks

    26 (24 bits for the class C network address and 2 subnet bits). The subnet size is the number of subnet bits - in the above figure, the subnet size would be 2. 2.6 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 27 Applications The IOLINK-520 & IOLINK-PRO allows mask sizes from 8 to 32 bits. The subnet mask size determines how many bits of the host field of the original IP network address will be used for the creation of subnets. In this example, specifying a mask size of 26 will produce a subnet size of 2 bits.

  • Page 28: Ip Default Gateway

    2.1.2.4 - IP Static Route With its default settings, the IOLINK-520 & IOLINK-PRO will automatically learn the routes to other devices on the network through RIP messages. In some instances it may be desirable to have a predetermined or static route that will always be used to reach certain devices, such as when one specific router is to be used to reach a destination IP network.

  • Page 29: Ipx Routing

    Applications 2.1.3 - IPX Routing The IOLINK-520 & IOLINK-PRO are pre-configured to operate as an IPX router. When installed in an IPX network, the IOLINK router will learn the IPX network numbers from connected networks. It will then route the IPX frames to the appropriate destination IPX network.

  • Page 30: Novell Server In One Location Only

    IPX Network Address 1512 LAN #1 LAN #2 Novell IPX Client Novell Server Novell IPX Client Novell IPX Client Figure 2 -4 IPX Routed Local Area Networks (Servers on one side) 2.10 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 31 IPX routing to take place between the LANs. When one of the IOLINK routers on a network has IPX routing disabled, all of the IOLINK router IPX routers will become bridges only for IPX frames. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.11...
  • Page 32 IPX router and maintain its routing and server tables. 2.1.3.3 - Novell Server with Dual LANs If an IOLINK-520 is configured with two LAN interface modules, the setup will be similar to the above configuration; the difference being that rather than configuring the IPX numbers on different IOLINK routers, they are configured on different LANs.

  • Page 33: Ppp Overview

    The IPX address of the WAN link of the remote PPP router is defined as the Peer IPX Node within the remote site profile settings. The WAN IPX network number is defined with the IPX Net option in the remote site profile settings. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.13...

  • Page 34: Unnumbered Links

    " " " " Location: Main Configuration Connections Set-up Remote Site Set-up Edit Remote Site Protocol Set-up IP Parameters Peer IP address 2.14 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 35: Multilink Operation

    Advanced PPP set-up menus will determine the operation of the multilink connection. " " " " Location: Main Configuration Connections Set-up Remote Site Set-up Edit Remote Site Protocol Set-up Multilink Enabled IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.15...

  • Page 36: Basic Configurations

    Applications 2.2 Basic WAN Configurations 2.2.1 - Basic ISDN Connections If this IOLINK-520 & IOLINK-PRO are configured as an ISDN bridge/router, it may establish WAN connections to other bridge/routers via ISDN (Integrated Services Digital Network) connections. Before the IOLINK-520 & IOLINK-PRO can establish an ISDN connection to another ISDN router, the ISDN information must be defined.
  • Page 37 Applications The following steps must be performed to configure the IOLINK-520 & IOLINK-PRO: The default switch type for ISDN S/T interface modules is NET3, the default switch type for ISDN U interface modules is NI-1. If the type of service your provider uses matches the default setting for the interface module, the following step may be skipped, otherwise, the switch type must be set.
  • Page 38 Manual.PDF” on the accompanying CD-ROM. 2.2.1.1 - PPP ISDN Manual Call Quick Connections The PPP IOLINK-520 & IOLINK-PRO should be configured with a remote site profile entry for each router that will be called (see section 2.3.1). A manual direct dial connection may be performed to establish an initial connection to a remote site router.

  • Page 39: Ip Manual Call

    Manual Call Location: Main Configuration Connections Set-up Remote Site Set-up Manual Call Enter the ISDN phone number of the remote site IP PPP router and an ISDN call will be placed. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.19...

  • Page 40: Basic Frame Relay Configuration

    See the following page for instructions on switching Frame relay from disabled to enabled. If the IOLINK-520 or IOLINK-PRO is configured as a frame relay router, it will communicate over WAN connections to other Frame Relay units via Frame Relay Permanent Virtual Circuits (PVC).

  • Page 41: Auto Learning The Frame Relay Configuration

    For an IOLINK-520 & IOLINK-PRO with a CSU-DSU interface, the default clock speed that the IOLINK-520 & IOLINK-PRO 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.

  • Page 42: Manual Configuration - Lmi Type

    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-520 & IOLINK-PRO VPN Menus Reference Manual” file on the accompanying CD-ROM.

  • Page 43: Quick Start Frame Relay

    Because an IP router requires an IP address, the IOLINK router must be configured with an IP address before IP routing is fully operational. To configure an IP address for the IOLINK-520 & IOLINK-PRO, use the IP address option. " "...

  • Page 44: Quick Start Ppp Leased Line Connections

    IOLINK router should be configured with a remote site profile entry for that vendors router. Before the IOLINK-520 & IOLINK-PRO can establish a link connection to another PPP router, the link speed information must be defined. Refer to the following diagram that shows two IOLINK routers and another vendors unit connected together with direct leased line connections.

  • Page 45: Bridge Connection

    If security is required for the direct dial connection refer to the Configure PPP Security section for information on setting the security passwords and user names for PPP. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.25...

  • Page 46: Configure Remote Site Profiles

    The remote site profile allows the definition of various connection parameters: Circuit set- up, Bridge and Routing protocol configuration, activation criteria and security. The following steps must be performed on the IOLINK-520 & IOLINK-PRO in order to define a new remote site profile.

  • Page 47: Configure Remote Site Profiles For Isdn Ppp

    1 a) Using the Manual Call option of the Remote Site set-up menu, Location: Main Configuration Connections up Remote Site Set-up Manual Call IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.27...

  • Page 48: Ip Address Connect

    Location: Main Configuration Connections up Remote Site Set-up Edit Remote Site Activation Threshold Up Threshold Down Threshold Up Stability timer Down Stability timer 2.28 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 49: Configure Remote Site Profiles For Frame Relay

    Each PVC defined on this IOLINK router must have a DLCI (Data Link Connection Identifier) value assigned for proper frame relay communication. " " " " DLCI Location: Main Configuration Connections up Remote Site Set-up Edit Remote Site Connection Set-up DLCI IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.29...
  • Page 50 The value of 0 indicates that there is no commitment on the data rate. Configuration: When changing the CIR option for this PVC, the PVC must be disabled and Note then enabled before the new value will take effect. 2.30 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 51 Disabling a particular connection protocol option will prevent the IOLINK router from negotiating that Network Connection Protocol. Leaving all options enabled will result in a Bridge, IP router, and IPX router connection. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.31...

  • Page 52: Configure Remote Site Profiles For Leased Line Ppp

    The outgoing user name in the remote site security parameters entry, and the remote site alias defined on the partner PPP router must be the same to allow for proper operation. The following steps must be performed on the IOLINK-520 & IOLINK-PRO in order to define a new remote site profile. "...
  • Page 53 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 PPP Menu Reference Manual file on the accompanying CD- ROM. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.33...

  • Page 54: Configure Remote Site Profiles For Frame Relay With Isdn Backup

    The recovery schedules MUST be set identically on both partner PPP routers to operate; if they are not, one IOLINK router will try to bring the link up and the other will shut it down. 2.34 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 55: Advanced Features

    IOLINK router’s LAN and supply the minimal configuration needed to allow hosts to operate in an IP network. The following steps must be performed on the IOLINK-520 & IOLINK-PRO to configure it as a DHCP server.
  • Page 56 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 PPP Menus Manual file on the accompanying CD-ROM. 2.36 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 57: Network Address Translation And Port Translation

    Applications 2.4.2 - Network Address Translation and Port Translation The IOLINK-520 & IOLINK-PRO provide support for Network Address Translation (NAT). Network Address Translation is a technique that translates private IP address on a private network to valid global IP addresses for access to the Internet. Network Address Port Translation (NAPT) translates both the IP address and the port number.
  • Page 58 1.1.1.2 1.1.1.8 Global IP telnet Address: server 199.87.65.43 1.1.1.3 NAPT mapping: 1.1.1.2 = 199.87.65.43 (25) server 1.1.1.3 = 199.87.65.43 (23) 1.1.1.4 1.1.1.4 = 199.87.65.43 (80) 1.1.1.6 Figure 2 -11 NAPT Configuration 2.38 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 59: Security

    (NAT) and filtering for both incoming and outgoing traffic. 2.4.3.1 – IPSec Protocol Suite The PPP IOLINK-520 & IOLINK-PRO support a number of features from the Internet Protocol Security (IPSec) extensions that provide data encryption, authentication and privacy.

  • Page 60: Ip Security

    The policy is applied at the WAN link (the outbound IPSec interface), this must be specified " " " " IPSec Policy Set-up Location: Main ! Configuration ! Packet Services Set-up ! IP Security Set-up ! Interfaces Set-up ! IPSec Interface 2.40 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 61 SPI on the peer set-up. The example shows 8 hex character SPIs as set in Router 1, so for Router 2, the matching Outbound SPI would then be ECA97531 and the Inbound SPI 24680BD. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.41...
  • Page 62 ! Inbound auth key F1F1F1F1F1F1F1F1F1F1F1F1F1F1F1F1 The encryption keys must be exactly 16 hex characters for DES encryption (48 hex characters for 3-DES) and the authentication keys must be exactly 32 hexadecimal characters long. 2.42 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 63 There may be up to 32 policy items. Packets are tested against policy items in order of the items’ priority numbers, from lowest to highest. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.43...
  • Page 64 ! Src port ! Dest Port RIP packets (protocol 17 - UDP) to and from any IP and to and from port 520 will be passed through the WAN interface on this router. 2.44 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 65 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-520 & IOLINK-PRO VPN Menus Manual file on the accompanying CD-ROM. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.45...

  • Page 66: Configure Ppp Security

    Applications 2.4.3.2 - Configure PPP Security The PPP IOLINK-520 & IOLINK-PRO provide support for both PAP and CHAP security access authentication. An outgoing user name, PAP password, and CHAP secret are defined that the IOLINK router will use when responding to an authentication request from a remote site PPP router.
  • Page 67 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-520 & IOLINK-PRO VPN Menus Manual file on the accompanying CD-ROM. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.47...

  • Page 68: Configure Firewall

    Internet Any other network any IP address Figure 2 -13 Sample Firewall Application The following steps must be performed on the IOLINK-520 & IOLINK-PRO to set-up the firewall support as desired. 2.48 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 69 Firewall Set-up Firewall Set-up Firewall Outbound Note: if this IOLINK-520 has a second LAN interface installed, you will be requested to select which LAN this firewall entry is to be used with. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 2.49...
  • Page 70 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-520 & IOLINK-PRO VPN Menus Manual file on the accompanying CD-ROM. 2.50 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 71: Network Address Translation

    2.4.2 for more information on Network Address Translation. 2.4.3.5 - Filters The programmable filtering functions available on the IOLINK-520 & IOLINK-PRO provide a very powerful means of controlling traffic flow to and from a network. Please see section 3 Introduction to Filtering for details on how to set-up various filtering operations.

  • Page 72: Bandwidth On Demand

    Call mode determines which router originates the call to bring up the second link. If BACP is not used, the partner IOLINK routers will use proprietary negotiations to determine which router is to activate the second link. 2.52 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 73: Introduction To Filtering

    Introduction to Filtering The IOLINK-520 & IOLINK-PRO provide programmable filtering which gives you the ability to control under what conditions Ethernet frames are forwarded from one network to another. There are many reasons why this might need to be accomplished, some of which are security, protocol discrimination, bandwidth conservation, and general restrictions.

  • Page 74: Pattern Filtering

    12 octet equals the 80 of the filter pattern. Used in pattern filters to indicate that all packets not matching the defined pattern will be filtered. 3.2 — IOLINK-520 & IOLINK-PRO000 Installation & Applications Guide...

  • Page 75: Popular Filters

    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 (Windows For Workgroups) NetBIOS & NetBEUI (Windows For Workgroups) Filter (14-F0F0) Forward only ~(14-F0F0) IOLINK-520 & IOLINK-PRO Installation & Applications Guide — 3. 3...

  • Page 76: Banyan

    (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 Usage Telnet SMTP TFTP POP2 POP3 3.4 — IOLINK-520 & IOLINK-PRO000 Installation & Applications Guide...

  • Page 77: A Menu Trees

    The menu trees on the following pages are a graphical representation of the hierarchy of the built-in menu system of the IOLINK-520 & IOLINK-PRO. Each of the menus are shown with the options of the menus being displayed below the specific menu name.

  • Page 78: Menu Tree

    Menu Tree MAIN ISDN Options software release: 51P.04.06.xx Frame Relay Options 52P.04.06.xx Configuration Access Set-Up Device Set-Up 1. Device Set-Up menu 2. Telnet Set-Up menu 1. Password 3 Upgrade Device 2. Device Name 4. Load FLASH Set-Up menu 3. Show Time 5.
  • Page 79 Continued from previous page ISDN Options software release: 51P.04.06.xx Frame Relay Options 52P.04.06.xx Connections Set-Up Remote Site Set-Up Edit Remote Site 1. Edit Remote Site menu 2. Remote site summary 1. Connection set-up menu Connection Set-Up 3. Display learned summary 2.
  • Page 80 Continued from previous page ISDN Options software release: 51P.04.06.xx Packet Services Set-Up Frame Relay Options 52P.04.06.xx Bridging Set-Up Spanning Tree 1. Spanning Tree menu 2. Bridge Forwarding 1. STP State 3. Bridge Aging Timer 2. Bridge Priority 4. Show Bridging Table 3.
  • Page 81 Continued from previous page ISDN Options software release: 51P.04.06.xx Frame Relay Options 52P.04.06.xx Application Set-Up SNMP Set-Up 1. SNMP set-up menu 2. DHCP set-up menu 1. Edit Community menu Edit Community 3. Firewall set-up menu 2. Message Size 4. NAT exports 1.
  • Page 82 * * * *...

  • Page 83: B Octet Locations On Ethernet Frames

    Some of the common Ethernet type codes are also shown here. The Ethernet type codes are located at offset 12 of the bridged Ethernet frame. Octet Locations on a Bridged TCP/IP Frame IOLINK-520 & IOLINK-PRO Installation & Applications Guide — B.1...

  • Page 84: Octet Locations On A Bridged Novell Netware Frame

    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 B.2 — IOLINK-520 & IOLINK-PRO000 Installation & Applications Guide...

  • Page 85: Octet Locations On An Ip Routed Tcp/Ip Frame

    Configuration Pages Octet Locations on an IP Routed TCP/IP Frame Octet Locations on an IPX Routed Novell Netware Frame IOLINK-520 & IOLINK-PRO Installation & Applications Guide — B.3...

  • Page 86: Octet Locations On A Bridged Xns Frame

    Octet Locations Octet Locations on a Bridged XNS Frame B.4 — IOLINK-520 & IOLINK-PRO000 Installation & Applications Guide...

  • Page 87: C Servicing Information

    When lifting the top half of the case off, the lid should be lifted from the back and hinged at the front. The lid will then fold completely over and lie top down. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — C. 1...

  • Page 88: Identifying The Internal Components

    Interface Module G.703, RS232, V.35, RS422 or V.11) (ISDN BRI, DSU, G.703, RS232, V.35, RS422 or V.11) Flash Memory Figure C-1 Top Internal View of the IOLINK-520 & IOLINK-PRO Ethernet Bridge/Router C.2 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 89: To Clear A "Lost" Password

    2 (center position) will operate. For IOLINK-520 models, if a LAN 2 module is installed it must go in slot 1. Note in addition that installing a LAN 2 module will clear the IP address of LAN 1.

  • Page 90: Processor Settings For The Isdn Link Modules

    Slot 1 position. The slot 2 position may contain another type of WAN module or may be unused and covered with a blank panel. For IOLINK-520 models, if there is a second LAN module in this unit, it must go in the Slot 1 position and the ISDN module in Slot 2.

  • Page 91: Changing The Termination Straps On The Isdn S/T Interface

    RJ45 connector at the bridge/router end of the cable. The cable must pass through the Ferrite module twice with a Single loop around the Ferrite module. Figure C-6 Ferrite Module Installed on the Cable. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — C.5...

  • Page 92: Performing A Software Upgrade

    The bridge/router should now restart and be in ZMODEM receive mode. Once the file transfer is complete, the router will again come up in ZMODEM receive mode. Power down the unit and replace the interface modules. C.6 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 93 ID or alias of Router A. Router A upgrades would not require a remote site ID as the PC used for TFTP transfers is located on the same LAN as Router A. PC used for TFTP transfers Router A Router B Router C IOLINK-520 & IOLINK-PRO Installation & Applications Guide — C.7...
  • Page 94 Servicing Information * * * * C.8 — IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 95: D Interface Pinouts

    ATL-CSU/DSU Link Module Information The IOLINK-520 & IOLINK-PRO are currently produced with LXT CSU/DSU interface modules; however, the earlier model ATL CSU/DSU module is still compatible with the IOLINK router and may be used with it. Note that ATL master mode signaling is not compatible with the current standard 64K master mode signaling;...
  • Page 96 Switch 1 must still be set as noted above. A DSU/CSU crossover cable would be constructed as follows: 1 --> 7 2 --> 8 7 --> 1 8 --> 2 D.2 — IOLINK-520 & IOLINK-PRO00 Installation & Applications Guide...

  • Page 97: Console Pinouts

    Interface Pinouts Console Pinouts The connector shown here and pinouts described here correspond to the connector labeled “Console” on the back of the IOLINK-520 & IOLINK-PRO. DB25 Female DCE Contact CCITT IEEE Circuit Direction Number Circuit Circuit Name From Number Desig.
  • Page 98 Interface Pinouts V.24 & RS232C Link Pinouts The connector shown here and pinouts described here correspond to the connector labeled “RS232 / V.24” on the back of the IOLINK-520 & IOLINK-PRO. DB25 Female DTE Contact CCITT Circuit Circuit Direction Number...

  • Page 99: X.21 Link Pinouts

    Interface Pinouts V.11/X.21 Link Pinouts The connector shown here and pinouts described here correspond to the connector labeled “V.11/x.21” on the back of the IOLINK-520 & IOLINK-PRO. DB15 Female DTE X.21 Direction Contact Circuits Circuit From Number Reference Name DCE DCE...

  • Page 100: Rs442 & Rs530 Link Pinouts

    Interface Pinouts RS442 & RS530 Link Pinouts The connector shown here and pinouts described here correspond to the connector labeled “RS530” on the back of the IOLINK-520 & IOLINK-PRO. DB25 Female DTE Direction Contact Circuit From Number Circuit Name DCE DCE...
  • Page 101 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 IOLINK-520 & IOLINK-PRO Installation & Applications Guide — D.7...

  • Page 102: Rs232 Null-Modem Cable Configuration

    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 units. D.8 — IOLINK-520 & IOLINK-PRO00 Installation & Applications Guide...

  • Page 103: Null-Modem Cable Configuration

    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 units. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — D.9...

  • Page 104: Rs530 Null-Modem Cable Configuration

    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 units. D.10 — IOLINK-520 & IOLINK-PRO00 Installation & Applications Guide...

  • Page 105: Rs530 To Rs449 Conversion Cable

    Circuits which are paired (contain an (A) and (B) reference) should be connected to twisted pairs within the connecting cable. This cable is used to connect an RS530 link to an RS449 device. The cable converts from a DB25 connector to a DB37 connector. IOLINK-520 & IOLINK-PRO Installation & Applications Guide — D.11...
  • Page 106 When using this cable to connect two units back-to-back, a jumper must be installed on pinheaders W8 and W9 on one of the V.11/X.27 interface modules. This allows that particular module to generate the required timing signals. D.12 — IOLINK-520 & IOLINK-PRO00 Installation & Applications Guide...

  • Page 107: Link Clocking Information

    MAC Address Filtering, 3.1 Managing the IOLINK-520 & IOLINK-PRO, 1.6 EIR, 2.32 Manual Configuration of LMI type, 2.22 Encapsulated PPP, 2.23 Manual Conventions,1.6 Ethernet Bridge, 2.2 Maasks, 2.6 Menu System, 1.6 Module, 1.2 Multilink, 2.15,2.23,2.33 IOLINK-520 & IOLINK-PRO Installation & Applications Guide...

  • Page 108: V.24 & Rs232C Link Pinouts

    ISDN, 2.26 Leased Line, 2.31 Security, 2.39 Reset Switch, 1.2 RS232 Null Modem Cable Configuration, D.8 RS442 & RS530 Link Pinouts, D.6 RS530 Null Modem Cable Configuration, D.10 RS530 To RS449 Conversion Cable, D.11 IOLINK-520 & IOLINK-PRO Installation & Applications Guide...
  • Page 109 Limited Warranty. Subject to the schedules set forth below, Perle products carry a limited lifetime parts and labour warranty, that is, Perle warrants to the original purchaser of each new product that the product will be free from defective materials and workmanship. Purchaser’s sole remedy for any such defect shall be repair or replacement, at...
  • Page 110 In an effort to improve the quality of our products, repairs may have upgrades applied that improve the reliability of the product. All other upgrades such as enhanced features will be chargeable at the applicable rate. Copyright © 2000 Perle Systems Limited. 12780895.2 12901 1047C 063...

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