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Perle Systems IOLINK-520 - page 1
IOLINK-520 and IOLINK-PRO Bridge / Router s with VPN USER AND SYSTEM ADMINISTRATION GUIDE Issue 1 © Copyright 2001 by Perle Systems Ltd. 01/2001 Part # 168-44201 ...
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Perle Systems IOLINK-520 - page 2
IOLINK -520 IOLINK -PRO and Bridge / Routers with VPN USER AND SYSTEM ADMINISTRATION GUIDE Issue 1 ...
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Perle Systems IOLINK-520 - page 3
IOLINK-520 and IOLINK-PRO Bridge / Router with IPSec USER AND SYSTEM ADMINISTRATION GUID E ...
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Perle Systems IOLINK-520 - page 4
Export Control Notice Under the terms of C anadian 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 t ...
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Perle Systems IOLINK-520 - page 5
Federal Communicati ons Commission (FCC) Note: Thi s equi pment h as b een tes ted and fo und to co mply wi th the l imi ts for a Clas s A digi tal dev ice, p ursua nt to Part 15 of t he FCC Rules. These limits are d esigned t o provide reasonable protection ag ainst harmfu l interfere nce when t he equipm ent is operat ed in a com mercia l environ ...
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Perle Systems IOLINK-520 - page 6
Using This Manual This Ins tallation and Applications Guide provides the basic information required to initially set-up and configure the IOLINK-520 & PRO Br idge/Router. This guide is organized into the following s ections: “ Installation ” provides instructions for installing the I OLINK-520 & IOLINK-PRO. “ Typical Applications & ...
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Perle Systems IOLINK-520 - page 7
Contents IOLINK-520 & IOLINK-PR O Installation & Applications Guide 1 INSTALLATION ___________________________________________1.1 Unpack the IOLINK Router ................................................................................ 1.1 Select a Site ........................................................................................ ...
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Perle Systems IOLINK-520 - page 8
Contents IOLINK-520 & IOLINK-PR O Installation & Applications Guide Configure Remote Site Profiles for Leased Line PPP ..............................................2.32 Configure Remote Site Profiles for Frame Relay with ISDN B ackup ...................2.34 Advanced Features ................................................................. ...
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Perle Systems IOLINK-520 - page 9
Contents IOLINK-520 & IOLINK-PR O Installation & Applications Guide A MENU TREES ____________________________________________A.1 B OCTET LOCATIONS ON ETHERNET FRAMES _____________B.1 Octet Locations on a Bridged T CP/IP Frame................................................... B .1 Octet Locations on a Bridged Novell Netware Frame .......... ...
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Perle Systems IOLINK-520 - page 10
Contents IOLINK-520 & IOLINK-PR O Installation & Applications Guide * * * * ...
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Perle Systems IOLINK-520 - page 11
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 1.1 1 Installation The IOLINK-520 & IO LINK-PRO are flexible Ethernet B ridge/Routers that may be configured to ser vice Local Area Networks and Wide Area Network connections over leased lines, ISDN circuits, and frame relay permanent virt ual circuits. The I OLINK-PR O supp ...
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Perle Systems IOLINK-520 - page 12
Applications 1.2 — IOLINK-520 & I OLINK-PRO Installation & Applications Guide Identify the Reset Switch The small hole under the front right corner of the faceplate is us ed in case a hardware res et is required. The end of a paper clip is suff icient to toggle the sm all switch behind the hole. Front Vi e w Bottom Vi e w RES ET Figure 1- ...
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Perle Systems IOLINK-520 - page 13
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 1.3 Identify the Connectors IOLINK-PRO The IOLINK-PR O may be ordered with a 10Base2, 10Bas e5, or 10BaseT LAN interface. If this IOLINK-PR O has an ISDN U or S/T Module, it must only be installed in the slot 1 (leftmost position when viewed f rom the rear of the un ...
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Perle Systems IOLINK-520 - page 14
Applications 1.4 — IOLINK-520 & I OLINK-PRO Installation & Applications Guide CONSOLE 10/100 BT LAN MDI- X MD I LAN/ Cons ole m od ule Powe r conn ec tor RS-232/V .24 LAN 2 mo d u l e Li n k 2 mo d u l e 10 BT LAN MDI- X MD I Figure 1-4 Rear View of the IOLINK-520 with Dual LAN connections and a single WAN module Connect to the Console Co ...
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Perle Systems IOLINK-520 - page 15
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 1.5 Power Up the Bridge/Router Once the LAN and Link connections are made and the console is connected to a terminal, you are ready to power- up the IOLI NK router. Connect the AC power cord to t he back of the IOLI NK router and plug the cor d into the AC wall outl ...
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Perle Systems IOLINK-520 - page 16
Applications 1.6 — IOLINK-520 & I OLINK-PRO Installation & Applications Guide Conventions Throughout this section, IOLI NK-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 fo llowing format: Configuration Option Name Location ...
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Perle Systems IOLINK-520 - page 17
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 1.7 Login to Bridge/Router and Enter the Required Configuration At the login scree n type a 1 an d the default passw ord to enter the me nu system of the IOLINK Router. The default password is “BRIDGE” (case sensitive) and should be changed if security is desire ...
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Perle Systems IOLINK-520 - page 18
Applications 1.8 — IOLINK-520 & I OLINK-PRO Installation & Applications Guide Mandatory Configuration The IOLINK-520 & IOLINK-PRO requires a minimum amount of mandatory configuration in order to operate. The following table identifies the configuration parameters that must be defined for proper operation under the operational states s ...
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Perle Systems IOLINK-520 - page 19
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 1.9 Identify the Status LEDs The four th ree colour Light Emitting Diodes (LEDs) on the f ront of the IOLINK router are depicted in Figure 1-1. T he meanings of thes e LEDs are found in th e following chart. Off Bridge/Router is powered down Green Bridge/Router is r ...
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Perle Systems IOLINK-520 - page 20
Applications 1.10 — IOLINK-520 & I OLINK-PRO Installation & Applications Guide * * * * ...
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Perle Systems IOLINK-520 - page 21
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.1 2 Typical Applications & How to Configure Them The IOLINK-520 & IOLINK-PRO are flexible Ethernet Bridge/R outers. This section will describe how to set-up the IOLINK-520 & IOLINK-PR O routers using each of its networking functions. Note that depending on the mode ...
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Perle Systems IOLINK-520 - page 22
Applications 2.2 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.1 - Bridging a nd Routing Should You Bridge or Ro ute? When connecting two networks together, the first question to ask is “should I bridge or route”? The decision to bridge or to route may be decided by how the existing networks have been already set-up. ...
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Perle Systems IOLINK-520 - page 23
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.3 2.1.1 - Bridging An Ethernet bridge intelligently forwards Ethernet data packet traffic between connected networks. The traffic may be across the Wide Area Network (illustrated below) or, in the case of the IOLINK-520, may be between two LANs connected to the s ...
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Perle Systems IOLINK-520 - page 24
Applications 2.4 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.1.2 - IP Routin g An Ethernet IP router is used to intelligently route Internet Protocol (IP) traffic to another network. The networks may be connected across a WAN link (illus trated below) or two LANs connected to the same dual LAN IOLINK-520. Figure 2 -2 IP ...
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Perle Systems IOLINK-520 - page 25
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.5 2.1. 2 .1 - IP Addressing Devices on an IP network are located by their IP addresses, which is a 32 bit number divided into four 8 bit fields. The IP address identifies both the network and the host device (also known as a node) on that network. The address is u ...
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Perle Systems IOLINK-520 - page 26
Applications 2.6 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.1.2.2 Masks The portion of the IP address to use as the network address is specified by us ing a mask; a mask is the contiguous number of bits to be used for the network address all set to 1. When the mask is logically ANDed with an IP addres s, the result is ...
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Perle Systems IOLINK-520 - page 27
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.7 The IOLINK-520 & IO LINK-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 ...
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Perle Systems IOLINK-520 - page 28
Applications 2.8 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.1.2.3 - IP Default Gatewa y An IP default gate way is a n IP router that is resident on the local IP network that this IOLINK router is connected to and is used to route IP fr ames for dest ination networks that do not exist in the r outing table. When an IP f ...
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Perle Systems IOLINK-520 - page 29
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.9 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 appropria ...
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Perle Systems IOLINK-520 - page 30
Applications 2.10 — IOLINK-520 & IOLI NK-PRO Installation & Applications Guide Once the WAN connections hav e been established to the remote par tner IOLINK routers, the IPX router portion of the IO LINK routers will begin to build their r outing tables accor ding to the IPX frames they r eceive from the networ k. Manual entries may be ma ...
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Perle Systems IOLINK-520 - page 31
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.11 The following steps must be perfor med on the IOLINK ro uter connected to LAN #2. IPX Routing Disabled Location: Main ! Configuration ! Packet Services Set- up ! IPX Routing Set-up ! IPX Routing Disabling IPX routing allows the IP X frame types to be modified. ...
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Perle Systems IOLINK-520 - page 32
Applications 2.12 — IOLINK-520 & IOLI NK-PRO Installation & Applications Guide IPX Forwar ding Enabled Location: Main ! Configuration ! Packet Services Set- up ! IPX Routing Set-up ! IPX Forwarding IPX forwarding must be re-enabled to allow the IOLINK router to forward IPX frames onto the WAN to the partner IOLINK router IPX routers. The ...
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Perle Systems IOLINK-520 - page 33
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.13 2.1 . 4 - PPP Overview Point to Point Protocol (PPP) is a connection protoc ol that allows control ove r the set-up and monitoring of network communications. It is used in procedures for user authentication (name and password), connection management (spoofing, ...
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Perle Systems IOLINK-520 - page 34
Applications 2.14 — IOLINK-520 & IOLI NK-PRO Installation & Applications Guide 2.1.4.3 - Unnumbered Links An unnumbered link does not use network addressing on the WAN link. The WAN connection is roughly equivalent to an internal connection with each of the two end point routers oper ating as half of a complete r outer that is connect ed ...
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Perle Systems IOLINK-520 - page 35
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.15 2.1.4.4 - Multilink Operation Multilink operation defines the use of more than one link to connect between two PPP routers. When a multilink connection is required, simply enable the Multilink Operation option of the remote site profile for that connection. Whe ...
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Perle Systems IOLINK-520 - page 36
Applications 2.16 — IOLINK-520 & IOLI NK-PRO Installation & Applications Guide 2.2 Basic WAN Configurations 2.2.1 - Basic ISDN Connecti ons If this IOLI NK-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. Befor ...
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Perle Systems IOLINK-520 - page 37
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.17 The following steps must be performed to configure the IOLINK-520 & IOLINK-PR O: The default switch type for ISDN S/T interface modules is NET3, the default s witch type for ISDN U interface modules is NI-1. If the type of service your pr ovider uses matche ...
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Perle Systems IOLINK-520 - page 38
Applications 2.18 — IOLINK-520 & IOLI NK-PRO Installation & Applications Guide Once the ISDN switch type and directory number s have been configured, the I OLINK router mus t be reset for the new values to t ake effect and for the ISDN BR I int erface to register wit h the central switch. Soft Reset Location: Main ! Diagnostics ! Soft Res ...
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Perle Systems IOLINK-520 - page 39
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.19 2.2.1.1.1 - IPX Router M anual Call Connection To establish an IPX PPP direct dia l connection, e nter the ISDN phone number of the remote site PPP router in the manual dial option. Refer to the Configure as an E thernet IPX Router section 2.3.1 for more inform ...
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Perle Systems IOLINK-520 - page 40
Applications 2.20 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.2.2 - Basic Frame R elay Config uration North American IOLINK-520 & IOLINK-PRO with at least one non-ISDN interface are configured to have frame relay enabled for that interface by default. IOLINK-520 & IOLINK-PRO shipped outside of North America with ...
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Perle Systems IOLINK-520 - page 41
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.21 Configuration: The default configuration for IOLINK- 520 & IOLINK-PRO shipped outside North Americ a is to have frame r elay disabled. To run fr ame relay on these r outers, it must fir st be enabled. Selecting the Fr ame Relay option will toggle the settin ...
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Perle Systems IOLINK-520 - page 42
Applications 2.22 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide learning process, the IOLINK router will automatically create a remote site profile for each PVC. The automatically created remote si te profiles will be named “LinkxDLCIyyy” where x is the phys ical link number the PVC is on and yyy is the DLCI of t he PVC ...
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Perle Systems IOLINK-520 - page 43
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.23 2.2.2.3 - Quick Star t Fra me Relay Since the IOLINK-520 & IOLI NK-PRO auto-learns the frame relay configuration, only a couple of parameters need to be configured before the unit is fully operational as an IP router for frame rela y. Upon initial start up, ...
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Perle Systems IOLINK-520 - page 44
Applications 2.24 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.2.3 - Basic Lea sed Line Config uration The IOLINK-520 & IOLINK-PRO establishes PPP (Point to Point Protocol) W AN connections to other PPP Le ased Line IOLINK route rs or to other vendors PPP leased line routers via direct leased line connections. Either ...
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Perle Systems IOLINK-520 - page 45
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.25 The following steps must be performed on each of the IOLINK routers in the network. Local IP Address Location: Main ! Configuration ! Interface s Set-up ! LAN Set-up ! LAN IP Set-up ! IP Address / mask siz e This is the IP a ddress and subne t mask for the li n ...
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Perle Systems IOLINK-520 - page 46
Applications 2.26 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.3 - Configure Remote Site Profiles Remote Site Profiles allow the IOLINK router to have different s ets of configuration parameters f or each of the remot e site routers that may be called or that may call this IOLINK router. This allows complete control over ...
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Perle Systems IOLINK-520 - page 47
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.27 2.3.1 - Configure Rem ote Sit e Profiles for ISDN PPP If this I OLINK rout er is configured to have at least one I SDN switched circuit, th e ISDN call parameters must be defined so that the IOLINK router knows what ISDN phone number to dial when a connection t ...
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Perle Systems IOLINK-520 - page 48
Applications 2.28 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 1 b) Defining this remote site profile within the IP Address connect table, which will cause a call to be made when a packet fo r this IP address is r outed, Location: Main ! Configuration ! Connections up ! IP Address Connect ! IP Address Connect Enabled 1 c ) ...
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Perle Systems IOLINK-520 - page 49
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.29 2.3.2 - Configure Remote Site Prof ile for Frame Relay Each of the PVC’s on t he frame relay service mus t be configur ed within an individual remote site profile on the IOLINK route r. This is usually done automa tically through the auto-learning process. Wh ...
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Perle Systems IOLINK-520 - page 50
Applications 2.30 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide The DLCI number defined here is the Data Link Connection Identifier value provided by your frame r elay service provider. T his value must be set if auto-learning is disabled. Each Remote Site PVC must be defined to exist on one of the two physical WAN links av ...
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Perle Systems IOLINK-520 - page 51
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.31 EIR Location: Main ! Configuration ! Connections up ! Remote Site Set-up ! Edit Remote Site ! Connection Set-up ! EIR The EIR value specifies the indicated data rate t hat may be available for th is PVC. This value must be set to the sa me as the value provide ...
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Perle Systems IOLINK-520 - page 52
Applications 2.32 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.3.3 - Configure Rem ote Sit e Profiles for L eased Li ne PPP Remote Site Profiles allow the IOLINK router to have different s ets of configuration parameters for e ach of the possible remote site PPP route rs that may be c onnected to this IOLINK r outer. Thi ...
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Perle Systems IOLINK-520 - page 53
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.33 Now that the remote s ite profile is cr eated, a link number must be ass igned as the primar y link number. The primary link number is the link interface that the IOLINK router will use to attempt to establish a c onnection to the re mote site PPP router. Prima ...
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Perle Systems IOLINK-520 - page 54
Applications 2.34 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.3.4 - Configure R emo te Site Profi les for Frame R elay with ISDN backup Frame Relay operation is set-up as described in s ection 2.3.2 The PVC on both partner router s must be dis abled during this s et-up procedure, then r e-enabled when ready to star t. I ...
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Perle Systems IOLINK-520 - page 55
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.35 2.4 Advanced F eatures 2.4.1 - Configure Dynamic Host Configuration Protocol The IOLINK-520 & IOLINK-PRO use Dynamic Host Configuration Protocol (DHCP) to allow users in a s mall office environment to be added and r emoved from a network with all of the net ...
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Perle Systems IOLINK-520 - page 56
Applications 2.36 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide DNS Set-Up Location: Main ! Configuration ! Application Set-up ! DHCP Set-up ! DNS Set-up ! Primary DNS -IP address local DNS server ! Secondary DNS -IP address external DNS server Figure 2 -10 Local + External DNS Ser ver Configuration The configuration option ...
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Perle Systems IOLINK-520 - page 57
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.37 2.4.2 - Network Address Translation and Port T ranslation The IOLINK-520 & IOLI NK-PRO provide support for Network Address Translation (NAT). Networ k Address Tr anslation is a technique that trans lates pr ivate IP address on a private ne twork to va lid g ...
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Perle Systems IOLINK-520 - page 58
Applications 2.38 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Figure 2 -11 NA PT Configuration Int er net S e rv ic e Prov ider Pri vat e Networ k Addresse s: Global IP Addres s: 199.87. 65. 43 NAPT mapping : 1.1. 1.2 = 199 .87. 65. 43 (25) 1.1. 1.3 = 199 .87. 65. 43 (23) 1.1. 1.4 = 199 .87. 65. 43 (80) e-mail server 1.1. ...
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Perle Systems IOLINK-520 - page 59
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.39 2.4.3 - Security The IOLINK router provides a number of means of providing security on incoming and outgoing traffic on a net work. These methods include the IPsec pr otocol suite, access password authentication, firewall limiting access to only des ignated dev ...
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Perle Systems IOLINK-520 - page 60
Applications 2.40 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide make provision for NAT to be used with tunneling. We will use this example for the configuration on the pages that follow. The setup for an IPSec connection is done in the IP security set-up menu under Configuration - Packet Services. IP Security may be disable ...
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Perle Systems IOLINK-520 - page 61
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.41 Note that the policy will be applied to all WAN interfaces, so a link on a second WAN interface must have a policy item (or items) to permit tr affic acros s that interface. Next, the policy ite m(s) that specify the SA(s), the rules to te st packets a gainst a ...
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Perle Systems IOLINK-520 - page 62
Applications 2.42 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Then the authentic ation algorithm should be se t to MD5 IPSec ESP SA Location: Main ! Configuration ! Packet Services Set -up ! IP Security Set-up ! Policy Set-up ! Edit Item item_name ! Manual ESP SA ! Authentication MD5 If Authentication is left as “none? ...
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Perle Systems IOLINK-520 - page 63
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.43 Now the selection rules used to test each packet against are s et IPSec ESP SA Location: Main ! Configuration ! Packet Services Set -up ! IP Security Set-up ! Policy Set-up ! Edit Item item_name ! Selection Rules ! Src IP 10.10.10.1 (25) ! Dest IP 192.168.10.1 ...
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Perle Systems IOLINK-520 - page 64
Applications 2.44 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide To do its job as a router, this device must know where t o for ward packets with I P addres ses outside the LAN. T his may be done in a number of ways : a static IP r oute to the LAN at the other end of the SA connect ion may be set, the IP addr ess of the Inte ...
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Perle Systems IOLINK-520 - page 65
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.45 Once the IPSec policies have been conf igured and it has been confir med that traff ic is passing over the IPSec connection, the default action for failed packets should be changed to discard. The initial factory setting is to bypas s IPSec, which allows remote ...
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Perle Systems IOLINK-520 - page 66
Applications 2.46 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 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 us er name, PAP pass word, and CHAP secret are defined that the IOLINK router will use when responding to an a ...
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Perle Systems IOLINK-520 - page 67
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.47 Remote Site S ecurity Parame ters E ntry Location: Main ! Configuration ! Connections up ! Edit Remote Site ! Security Pa rameters ! Outgoing User Name ! Incoming PAP Password ! Outgoing PAP Password or ! Incoming CHAP Secret ! Outgoing CHAP Secret The outgoing ...
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Perle Systems IOLINK-520 - page 68
Applications 2.48 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.4.3.3 - Configur e Firewa ll The IOLINK-520 & IOLINK- PRO provide Firewall secur ity for restr icting access between any two networks connected through the ro uter. Firewalls ar e set-up on a per connection basis for the LAN and remote sites. T he directi ...
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Perle Systems IOLINK-520 - page 69
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.49 First the firewall on the I SP connection (remote s ite 1) of the WAN is set-up. The fi rewall option is set to “inbound” to have this WAN firewall filter traffic from the ISP to the IOLINK r outer while allowing unrestr icted access out t o the Intern et. ...
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Perle Systems IOLINK-520 - page 70
Applications 2.50 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Then an entry is placed in the firewall t able to allow the devices in the br anch office remote site to have unlimited T CP access to devices in the head office. Firewall Table E ntry Location: Main ! Configuration ! Applications Set-up ! Firewall Set-up ! LAN ...
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Perle Systems IOLINK-520 - page 71
Applications IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 2.51 2.4.3.4 - Networ k Address Transla tion Using private addresses on a network and NAT/NAPT for interactions over an internetwork connection hides the internal address fr om the rest of t he world. Access is restri cted to only those s ervices that are specifical ...
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Perle Systems IOLINK-520 - page 72
Applications 2.52 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide 2.4.5 - Bandwidth On Dema nd The IOLINK router may be set to activate its s econdary link when the load on the primar y link exceeds a user-d efined threshold. Set the traf fic loads for enabling and dis abling the secondary circuit Location: Main ! Configurati ...
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Perle Systems IOLINK-520 - page 73
Introd uction to Fi ltering IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 3. 1 3 Introduction to Filtering The IOLINK-520 & IO LINK-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 mi ...
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Perle Systems IOLINK-520 - page 74
Introdu ction to Filter ing 3.2 — IOLINK-520 & IOLI NK-PRO000 Installation & Applications Guide Pattern Filtering Pattern filtering is provided in three separate sections: Bridge Pattern Filters, IP Ro uter Pattern Filter s, and IPX R outer Pattern F ilters. When the I OLINK router is operating as an IP/IPX B ridge/Router, each of t he fr ...
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Perle Systems IOLINK-520 - page 75
Introd uction to Fi ltering IOLINK-520 & IOLINK-PR O Installation & Applications Guide — 3. 3 Example: ~12-80 This filter pattern will match if the packet information starting at the 12th octet does not equal the 80 of the filt er pattern. ( ) brackets Used in pattern filters to separate portions of filter patterns for specific operators. ...
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Perle Systems IOLINK-520 - page 76
Introdu ction to Filter ing 3.4 — IOLINK-520 & IOLI NK-PRO000 Installation & Applications Guide Banyan Banyan (12-0BAD) (12-80C4) (12-80C5) IP Router IP router pattern filters are applied to I P Ethernet f rames that ar e being routed. When the IOLINK router is operating as an IP router, all IP routed frames will be checked against the de ...
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Perle Systems IOLINK-520 - page 77
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — A. 1 Appendix A Menu Trees The menu trees on the following pages are a graphical r epresentation of t he hierarchy of the built -in menu system of the IOLINK-520 & I OLINK-PRO. Each of the menus are shown with the options of the menus being displayed below the specific menu ...
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Perle Systems IOLINK-520 - page 78
ISDN O ptions Fr ame R elay O ption s Continued on next page MAIN Me nu T re e softw are relea se: 51P .04. 06. xx 52P .04.0 6.x x 3] Confi gur ation 1. T ermina l 2. S how 3. A dd 4. Remov e 1. Device Set-Up menu 2. T el net S e t-U p m e nu 3 Upgr ade Dev ice 4. Load F LASH Set -Up menu 5. Cons ol e 6. Ha rdwa re S tatus 7. TF TP ac c e ss Acces ...
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Perle Systems IOLINK-520 - page 79
Continued from pr ev i o us pa ge Continued on next page 1. IP rout in g me n u 2. NA T Adva nc ed men u 3. IP enabl ed 4. NAT enabl ed 5. Li nk I P addres s 6. P eer IP ad dres s 7. P riv ate Rout e/ Ne g oti ate ad dr ess 8. VJ co mpression 1. IP X ena ble d 2. Li nk I PX type 3. IP X net 4 Loca l IPX nod e 5. Peer IPX node 6. S tati c rou tes on ...
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Perle Systems IOLINK-520 - page 80
Con t in ue d f rom pr ev i o us page Continued on next page ISDN O ptions Fr ame R elay O ption s softw are relea se: 51P . 04.06. xx 52P .04.0 6.x x Packet Ser vices Set-Up 4] 1. De st in at io n 2. S tat u s 3. R em ot e s ite 2. Ne xt hop 3. Type 4. Co st 5. P ri vat e 6. A dd/ Re mov e 8. S tat u s 7. Network mask 1. IP R ou te s m en u 1. Edi ...
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Perle Systems IOLINK-520 - page 81
Continued from pr ev i o us pa ge ISDN O ptions Fr ame R elay O pt ions softw are relea se: 51P . 04.06. xx 52P .04.06 .x x 1] 1] 2] 3] 2] He lp 1. S oft Re set 2. F ul l Re set 3. He art b ea t 4. W AN tr ace 5. W AN loop ba c k 1. Tr ace lin k 2. Re al Time 3. Ca pt ure 4. E nd 5. Da ta disp l ay 6. Time 1. Li nk op era ti on 2. E xt ern al l oop ...
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Perle Systems IOLINK-520 - page 82
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Perle Systems IOLINK-520 - page 83
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — B.1 Appendix B Octet Locations on Ethernet Frames This appendix provides octet locations for the various portions of three of the common Ethernet frames. When creating pattern filters these diagrams will ass ist in the correct definition of the patterns. The offset numbers are i ...
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Perle Systems IOLINK-520 - page 84
Octet Locations B.2 — IOLINK-520 & IOLINK-PR O000 Installation & Applications Guide Octet Locations on a Bridged Novell Netware Frame ETHERNET Type Codes Type Code Description 0800 DOD IP 0801 X.75 Internet 0804 Chaosnet 0805 X.25 Level 3 0806 A RP 0807 XNS Compatibility 6001 DEC MO P Dump/Load 6002 DEC MO P Remote Console 6003 DEC DECNET ...
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Perle Systems IOLINK-520 - page 85
Configuration Pages IOLINK-520 & IOLINK-PR O Installation & Applications Guide — B.3 Octet Locations on an IP Routed TCP/IP Frame Octet Locations on an IPX Routed Novell Netware Frame ...
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Perle Systems IOLINK-520 - page 86
Octet Locations B.4 — IOLINK-520 & IOLINK-PR O000 Installation & Applications Guide Octet Locations on a Bridged XNS Frame ...
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Perle Systems IOLINK-520 - page 87
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — C. 1 Appendix C Servicing Information Opening of the case and changing of modul es is only to be performed by qualified service per sonnel. WARNING ! A lways disconnect the pow er cord fr om the rear panel of the bri dge/router. The bridge/router case does not need to be opened ...
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Perle Systems IOLINK-520 - page 88
Servicing Informat ion C.2 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Identifying the Internal Components The major components of concern are shown in the following illustration. Link 2 In te rfa ce M odul e (IS DN BR I, DS U, G.70 3 , RS23 2, V .3 5, RS422 o r V .1 1) Primary LAN & Console In te rfa ce M odul e Link ...
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Perle Systems IOLINK-520 - page 89
Servicing Informat ion IOLINK-520 & IOLINK-PR O Installation & Applications Guide — C.3 To Clear a “Lost” Password 1) Remove power from the bridge/router. 2) Remove the screw securing the LAN / Console module t o the rear of th e bridge/router. Be sure to grip the module only by the flange at the bottom of the metal panel. 3) Unplug t ...
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Perle Systems IOLINK-520 - page 90
Servicing Informat ion C.4 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Installing the ISDN Link Modules If there is an ISDN module plus another type of WAN interface module or if there is a single ISDN module, the ISDN U or S/T Module must only be installed in the Slot 1 position. The slot 2 position may contain another t ...
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Perle Systems IOLINK-520 - page 91
Servicing Informat ion IOLINK-520 & IOLINK-PR O Installation & Applications Guide — C.5 Changing the Termination Straps on the ISDN S /T Interface The ISDN S/T link interface module has two configurable straps that control whether the ISDN LINE is set to terminate d or unterminated. Jumper str aps W5 and W6 are factory ins talled to confi ...
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Perle Systems IOLINK-520 - page 92
Servicing Informat ion C.6 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide Performing a Software Upgrade 1) Execute the Network (TFTP) c ommand from the Load FLASH Set-Up menu. 2) Enter “none” to connect locally or enter the remote site ID number or alias to connect to a re mote site. 3) Start the TFTP application to be u ...
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Perle Systems IOLINK-520 - page 93
Servicing Informat ion IOLINK-520 & IOLINK-PR O Installation & Applications Guide — C.7 In the following diagr am of a cluster of ro uters, when upgrading the t hree IOLINK router s in the diagram, the upgrade order should be R outer C, then Router B, and finally Router A. A TFTP software load to router C would be performed as follows: - ...
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Perle Systems IOLINK-520 - page 94
Servicing Informat ion C.8 — IOLINK-520 & IOLINK-PR O Installation & Applications Guide * * * * ...
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Perle Systems IOLINK-520 - page 95
IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D. 1 Appendix D Interface Pinouts Pinout Information Each link interface available is described with detailed information on pin designation. Standard interface cables will provide correct connections to modems, datasets, or DSU/CSUs. When connecting two bridge/routers back-to-b ...
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Perle Systems IOLINK-520 - page 96
Interface Pinout s D.2 — IOLINK-520 & IOLI NK-PRO00 Installation & Applications Guide These modules may have eit her the UP/DOWN swit ch type or the ON/OF F slide switch type. Each type is illustrated below. CS U/ DS U LINE 1 2 3 4 Swit c he s up down Figure D-1 Rear View of ATL-CSU/DSU Link Module with UP/DOWN Switches Figure D-2 View of ...
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Perle Systems IOLINK-520 - page 97
Interface Pinout s IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D.3 Console Pinouts The connector shown here and pinouts described here correspond to the connector labeled “Console” on the back of the IOLINK-520 & IOLI NK-PRO. DB25 Female DCE 13 1 25 14 Contact Number CCITT Circuit Number IEEE Circuit Desig. Circui ...
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Perle Systems IOLINK-520 - page 98
Interface Pinout s D.4 — IOLINK-520 & IOLI NK-PRO00 Installation & Applications Guide V.24 & RS232C Link Pi nouts The connector shown here and pinouts described here correspond to the connector labeled “RS232 / V.24” on the back of the IOLINK-520 & IO LINK-PRO. DB25 Female DTE 13 1 25 14 Contact Number CCITT Circuit Number Cir ...
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Perle Systems IOLINK-520 - page 99
Interface Pinout s IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D.5 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 & IOLI NK-PRO. DB15 Female DTE 1 8 9 15 Contact Number X.21 Circuits Reference Circuit Name Dir ...
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Perle Systems IOLINK-520 - page 100
Interface Pinout s D.6 — IOLINK-520 & IOLI NK-PRO00 Installation & Applications Guide RS442 & RS530 Link Pi nouts The connector shown here and pinouts described here correspond to the connector labeled “RS530” on the back of the IOLINK-520 & IO LINK-PRO. DB25 Female DTE 13 1 25 14 Contact Number Circuit Circuit Name Direction ...
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Perle Systems IOLINK-520 - page 101
Interface Pinout s IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D.7 V.35 Link Pinouts The connector pinouts described here correspond to the connector labeled “V.35” on the back of the IOLINK-520 & IOLINK-PR O. 13 1 25 14 DB25 Contact Number M.34 Contact Number Circui t Name Direction To From DCE DCE 1 A Protec tiv ...
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Perle Systems IOLINK-520 - page 102
Interface Pinout s D.8 — IOLINK-520 & IOLI NK-PRO00 Installation & Applications Guide RS232 Null-Mode m Cable Confi guration Figure D-9 RS232 Null-Modem Cable The connecting cable must be a shielded cable. This cable is needed when it is necessary to connect t wo units back -to-back and a set of modems is not available. Note t hat this ca ...
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Perle Systems IOLINK-520 - page 103
Interface Pinout s IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D.9 V.35 Null-Modem Cab le Configuration Prot ective G ND T r ansmit ted Data (A) T r ansmit ted Data (B) Received Dat a (A) Received Dat a (B) T r ansm itter Sign al Eleme nt T iming (A) T r ansm itter Sign al Eleme nt T iming (B) Receiver Si gnal Elem ent T ...
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Perle Systems IOLINK-520 - page 104
Interface Pinout s D.10 — IOLINK-520 & IOLINK-PRO00 I nstallation & Applications Guide RS530 Null-Mode m Cable Confi guration Shiel d T ransmitted Data (A) T ransmitted Data (B) Received Data (A) Received Data (B) Request T o Send (A) Request T o Send (B) Clear T o Send (A) Clear T o Send (B) DCE Ready (A) DCE Ready (B) DTE Ready (A) DTE ...
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Perle Systems IOLINK-520 - page 105
Interface Pinout s IOLINK-520 & IOLINK-PR O Installation & Applications Guide — D.11 RS530 To RS449 Conversion Ca ble T r ansmitt ed Data (A) Data T erminal Ready (A) T r ansmitt ed Data (B) Data T erminal Ready (B) Received Data (A) Receiver Si gnal Elem ent Ti ming (DCE So urce) (A) Received Data (B) Receiver Si gnal Elem ent Ti ming (D ...
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Perle Systems IOLINK-520 - page 106
Interface Pinout s D.12 — IOLINK-520 & IOLINK-PRO00 I nstallation & Applications Guide V.11/ X.21 Null-Mo dem Cable Configuratio n Figure D-13 V.1 1/X.21 Null-Modem Ca ble 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 c ...
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Perle Systems IOLINK-520 - page 107
Index IOLINK-520 & IOLINK-PR O Installation & Applications Guide A AC power, 1 .5 Addre ss Filtering, 3.1 Auto Lea rning LMI Type , 2.21 B Backup, ISDN, 2.34 BACP, 2.50 Bandwidth on Demand, 2.52 Battery Repl acement, C.1 Bridge or Route?, 2.4 C Changin g LAN I nterfaces, C. 3 Changing Link Inte rfac es, C.3 Changin g the 10Bas eT LAN Int er ...
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Perle Systems IOLINK-520 - page 108
Index IOLINK-520 & IOLINK-PR O Installation & Applications Guide N NAT (Network Add ress Transla tion), 2.37 NAPT, 2.37 Negative Filtering, 3.1 Novell Server, 2.9, 2.10 Null Modem Cable, D.1 Numbered L inks, 2.15 O On Link, 2.35 Openin g the cas e, C.1 P Password, 2.37 password - c lear lost, C .3 Pattern Filtering, 3.2 Popular Filters, 3.3 ...
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Perle Systems IOLINK-520 - page 109
1278089 5.2 1290 1 1047C 063 Lifetime Warranty Limit ed Life time W arranty Polic y Limite d Warranty . Subject to the sche dules set f orth below , Perle produc ts carry a lim ited lifetim e parts and la bour warrant y, that is, Perle warrants t o the original pu rchaser of each n ew pr oduct that t he pro duct w ill be f ree from defe ctive m ate ...
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Perle Systems IOLINK-520 - page 110
1278089 5.2 1290 1 1047C 063 Other Damage No Fault Found Upgrades Part 2 Multip le Por t Failu re This is where more t han one port h as been damaged. P ossible causes are listed below : ° Plugging a de fe ctive peripher al int o the por t ° Pluggi ng a live peri pheral in to the port ° Plugging a def ectiv e data cable into t he port ° An ex t ...
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