Example 3 Link Backup | Avocent Cyclades-PR2000 manual

Cyclades-PR2000

Example 3 Link Backup

This example shows the configuration of a backup link, with a swan connection to a public Frame Relay Network providing the primary link and a SWAN with a PPP connection providing the secondary link. Figure

4.16shows the networks used in this example. It is assumed that the routers are already connected to LANs and that the SWAN interfaces have already been configured and are working. The use of a SWAN to connect to a Frame Relay network is described in example 2 and a connection using PPP is shown in example 1.

Please read the entire example and follow the instructions before turning the router on. The router is programmed to log the super user off after 10 minutes of inactivity. All data not explicitly saved to memory is then lost. Collecting the data while configuring the router will likely cause delays and frustration.

		Modem or	Network Address:
PR2000	SWAN 1	DSU/CSU	200.206.206.40
			_ _ _ _ _ _ _ _ _
SWAN 2		Frame Relay		PR2000
		Network
IP Address:
			Modem or
100.200.200.1
		Primary Link	DSU/CSU	IP Address:
_ _ _ _ _ _ _ _
	Bandwidth: 64 kbps _ _ _ _ _			100.200.200.2

				_ _ _ _ _ _ _ _

Modem or

DSU/CSU

Modem or	PPP
Modem or
DSU/CSU

Secondary (Backup) Link

Bandwidth: 64 kbps _ _ _ _ _

FIGURE 4.16 PRIMARY AND SECONDARY (BACKUP) LINKS BETWEEN TWO LANS

Spaces have been provided next to the parameters needed for the configuration for you to fill in the parameters for your system. Do this now before continuing.

Chapter 4 - Step-by-Step Instructions

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Avocent Cyclades-PR2000 installation manual Example 3 Link Backup

Contents

Cyclades-PR2000 Canadian DOC Notice Cyclades-PR2000 Installation ManualFCC Warning Statement Table of Contents Static Routing Dynamic Routing 112 127 HOW to USE this Manual Text Conventions Installation Assumptions Icon Meaning Why CONFIG=INTERFACE=LConvention Description Icons Cyclades Technical Support and Contact Information CONFIGURATION=ALL USA Cyclades Corporation Interface What is in the BOXTo Wall Outlet Gender Changer DB-25 DB-9 Male DB-25 Male RS-232 Modem With DB-25 Interface RJ-45 Male RJ-45 to DB-25 Login Prompt and Main Menu Using CyROS Menus Lmi-typeANSI, Group of four, None Ansi Special Keys CONFIGURATION=TO Flash CyROS Management Utility Cyros Management Utility Cyclades-PR2000 PR2000 Host 192.168.0.30 255.255.255.0 STEP-BY-STEP Instructions for Common ApplicationsRS-232 Modem Network IP PC192.168.0.0 Host NAT Step ONEParameter Example Your Application IP MTU Step Three Step TWO Swan Network Protocol IP Menu Parameters Mlppp Step Four Step SIX Step Five Step Nine Step SevenStep Eight Instructions for listing the configuration Instructions for creating a backup of the configuration file 200.240.230.1 Example 2 a LAN-to-LAN Example Using Frame RelayNetwork IP Mask ETH0 PR2000 10 Ethernet Network Protocol Menu Parameters 11 Swan Physical Menu Parameters 12 Swan Network Protocol IP Menu Parameters CIR Snap IPLMI Dlci 14 DLC Configuration Menu Parameters 15 Static Route Menu Parameters Instructions for creating a backup of the configuration file Example 3 Link Backup 17 Traffic Control Parameters 18 Addition of the Primary Main Link Swan 20 Multilink Circuit Attributes This parameter has no effect for link backup. For load 21 Static Backup Route Parameters Instructions for creating a backup of the configuration file Parameter Description Configuration of the Ethernet InterfaceIP Network Protocol Incoming IP Accounting Config =RULES LIST=IP=CONFIGURE RULES=ADD RULE=ALLOW 200.240.240.8 200.240.240.4 IP Bridge200.240.240.9 200.240.240.3 200.240.240.2 200.240.240.1 PR2000 Link PR3000 Other Parameters Clock Source is always External Swan and Async Interfaces Step TWO Protocol Be used for authentication Network Protocol Network Protocols IP Protocol Detailed Incoming IP Accounting Transparent Bridge Protocol PPP The Point-to-Point Protocol DATA-LINK Protocols Encapsulation PPP Menu Char Frame Relay PppcharHdlc T391 Interval between the LMI Status Enquiry messages N391 CONFIG=INTERFACE=SWAN =TRAFFIC Control =GENERAL =BANDWIDTH 200.1.1.1 Dlci Salvador Recife Network São Paulo Rio de Janeiro Network For static address mapping Router / DTE Switch / DCE Menu CONFIG=INTERFACE=LINK=ENCAPSULATION =X.25 Menu With PAD Packet Assembler/Disassembler Dynamic Routing Routing ProtocolsRouting Strategies Static Routing 10.0.0.0 Static Routes142.10.0.0 Mask 192.168.100.0 Interfaces Unnumbered Add Static Route Menu Config =STATIC Routes =IP =ADD Route RIP Configuration Ospf Ospf Configuration on the Interface 10Mbps, 65 for T1, 1785 for 56kbps, etc Ospf Global Configurations =ROUTING Protocol =OSPF =ADVERTISE this NON-OSPF Interface CONFIG=STATIC ROUTES=IP=ADD ROUTE=OSPF Advertises this=PASSWORD Applies when Area Range N Status is Active =IP=OSPF=AREA=AUTHENTICATION Type Only when Virtual Link Status is Active BGP-4 Configuration 255.255.255.0 200.50.50.0 PR3000 200.200.200.2 Tele Brutus Example System with PR2000 in AS 100 Being Configured CONFIG=IP=BGP4=BGP NETWORK=ADD CONFIG=IP=BGP4=GLOBAL Route Reflector Client CONFIG=IP=BGP4=NEIGHBOR=ADD Step Three Parameter Description Route PR3000 RredUp Ro 100.10.0.0/16 Seq Rule Message From Tele Popeye Route Map Routes Parameter Description Message From Tele Popeye Rule Seq RuleDiscardedDiscarded RoutesRoutes CONFIG=IP=BGP4=ROUTE MAP=ADD CONFIG=IP=BGP4=AGGREGATE ADDRESSES=ADD Creation of the host table Creation of user accounts and passwordsCYROS, the Operating System Slip IP Accounting Detailed information can be accessed via Snmp Server 192.168.0.31 NAT Network Address TranslationGlobal Address Range Ftp Network Server Mask Networks 192.168.0.0 Translated Types of Address Translation Menu Option Description Interface. Five minutes is a reasonable time Step Four Rules and Filters Configuration of IP Filters Rule List Rules List Bastion Host 10.0.0.0 Extension to Network Exterior Router Perimeter Network Slot 192.168.0.0 Let Telnet Connections Out Exterior RouterLet Mail out Filters and Rules 100 Output for Exterior Router Example Filters and Rules 102 Stop Telnets From the Outside Except Bastion Host Stop Forged Packets Don’t Allow Access to NewsInterior Router Output for Interior Router Example Client B Traffic Rule ListsLink 33.33.33.1 25% or less Filters and Rules 106 Output Showing Parameters for Traffic Rule Example Filters and Rules 108 Mail Server Web Client Mail Server Web ServerPort 25 Smtp 10 Output Showing Parameters for Traffic Rule Example Number Mac Address 00 60 2E 00 11 IPX Internetwork Packet ExchangeInternal Network Enabling IPX Configuring the Ethernet InterfaceConfiguring Other Interfaces Parameter Value for the Example Frame RelayRouting Routing Table for the Example SAP Service Advertisement Protocol Table Virtual Private Network Configuration Virtual Private Network Configuration 116 IP172.16.0.0 Link Link IP10..255.255.0Router IP Address RSG3 Remote IP Network 9.1 Security Gateway Router Link Virtual Private Network Configuration 118 Virtual Private Network Configuration 119 CPU Appendix a TroubleshootingBoot Code step Test Event CPU LED Morse code What to Do if the Router Does Not Work or Stops Working Host host00 Testing the Ethernet Interface Figure A.3 General Statistics Table Testing the WAN Interfaces Appendix a Troubleshooting 124 LEDs Cyclades PR2000 Appendix B Hardware Specifications LAN Interface External InterfacesWAN Interfaces Console Interface Asynchronous Interface Straight-Through Cable Cables TxClkDTE a Female Retention Screw Male DB-25 Female Signal Pin PGndDB-25 M.34 Adaptor TxClkDTE B Cross Cable ASY/Modem Cable 20 DTR Signal Pin Pin Signal PGnd TxD RxDCross Cable Figure B.10 Loopback Connector DB-25 Male DB-25 Loopback Connector Requirements Appendix C Configuration Without a ConsoleProcedure Snmp RIP Cyclades Philippines