Avaya Configuring Interface and Router Redundancy Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Router Redundancy

Configuring Interface andRouter Redundancy Router Software Version 10.0Site Manager Software Version 4.0Part No. 112916 Rev. AJanuary 1996

Seite 3 - Bay Networks Software License

xi Tables Table 2-1. Redundancy Protocol PDU Flow Diagram for Role Bidding ...2-2Table 2-2. Redundancy Protocol PDU Flow Diagram fo

Seite 5 - Contents

xiii About This Guide Bay Networks redundancy services enhance router resilience by enabling a router to recover from either interface or router fail

Seite 6

Configuring Interface and Router Redundancyxiv Bay Networks Customer Support Bay Networks provides live telephone technical support to our distribut

Seite 7

About This Guidexv To open an account and receive a local dial-up number, call CompuServe at 1-800-524-3388 and ask for Representative No. 591.• In t

Seite 8

Configuring Interface and Router Redundancyxvi How to Get Help For additional information or advice, contact the Bay Networks Technical Response Cent

Seite 9

About This Guidexvii Ordering Bay Networks Publications To purchase additional copies of this document or other Bay Networks publications, order by p

Seite 11

1-1 Chapter 1Interface Redundancy Overview Interface redundancy provides backup of one interface by another within a single router. It protects your

Seite 12

4401 Great America Parkway 8 Federal StreetSanta Clara, CA 95054 Billerica, MA 01821 Copyright © 1988–1996 Bay Networks, Inc. All rights reserved. Pr

Seite 13 - About This Guide

Configuring Interface and Router Redundancy1-2 Interface Roles Bay Networks interface redundancy software determines which interface in a redundancy

Seite 14 - CompuServe

Interface Redundancy Overview1-3 During normal data transfer, if the active interface fails, the following interfaces become active, in this order:1.

Seite 15 - World Wide Web

Configuring Interface and Router Redundancy1-4 Active Interface MAC Address When you configure interface redundancy, the active interface uses the fol

Seite 16 - Conventions

2-1 Chapter 2Router Redundancy Overview Router redundancy protects a network from irrecoverable failures of an entire router. You configure routers to

Seite 17 - Acronyms

Configuring Interface and Router Redundancy2-2 Redundancy Protocol Routers in a redundancy group all begin in the secondary role. They use a bidding

Seite 18

Router Redundancy Overview2-3 The primary router periodically checks that it is functioning normally. If the primary router is not functioning proper

Seite 19 - Interface Redundancy Overview

Configuring Interface and Router Redundancy2-4 Table 2-2. Redundancy Protocol PDU Flow Diagram for SOS PDUs Router A PDU Router B Router A, currently

Seite 20 - Interface Roles

Router Redundancy Overview2-5Role ChangeA router may change out of the primary role because of router failure, failure of one or more interfaces, or b

Seite 22 - Active Interface MAC Address

3-1Chapter 3Implementation NotesThis chapter provides information about special features of Bay Networks interface and router redundancy.Planning Your

Seite 23 - Router Redundancy Overview

Bay Networks, Inc. 4401 Great America Parkway, Santa Clara, CA 950548 Federal Street, Billerica, MA 01821 Bay Networks Software License This Software

Seite 24 - Redundancy Protocol

Configuring Interface and Router Redundancy3-2b. Each member ID must be unique within the group. Role-changing rules use the member IDs to reassign ro

Seite 25

Implementation Notes3-3Using Interface and Router Redundancy in CombinationUse interface redundancy with router redundancy to provide combined protect

Seite 26

Configuring Interface and Router Redundancy3-4Clear FunctionThe Clear function allows you to clear all protocols from all circuits that have router re

Seite 27 - Role Change

4-1Chapter 4Configuring Interface RedundancyThis chapter describes how to configure interface redundancy. It assumes you have read Configuring Routers an

Seite 28

Configuring Interface and Router Redundancy4-2Figure 4-1. Add Circuit Window2.Select as many other available LAN interfaces of the same type as you wa

Seite 29 - Implementation Notes

Configuring Interface Redundancy4-3Figure 4-2. Edit Connector Window7.Select Edit Circuit. The Circuit Definition window appears (Figure 4-3).Figure 4-

Seite 30 - LAN Interfaces

Configuring Interface and Router Redundancy4-48.In the Circuit Definition window, select Lines➔Interface Redundancy➔ Primary Interface.The Select Prima

Seite 31

Configuring Interface Redundancy4-5Figure 4-5. Circuit Definition Window with Primary Interface10.Select File➔Exit to exit the Circuit Definition window

Seite 32 - Compatibility

Configuring Interface and Router Redundancy4-63.To add an interface, select an available line of the same LAN type as the other members of the group.

Seite 33 - Chapter 4

5-1Chapter 5Configuring Router RedundancyThis chapter describes how to configure router redundancy. It assumes you have read Configuring Routers and Chap

Seite 34

Bay Networks, Inc. 4401 Great America Parkway, Santa Clara, CA 950548 Federal Street, Billerica, MA 01821 Bay Networks Software License (continued)

Seite 35

Configuring Interface and Router Redundancy5-2The instructions in this chapter assume that you want to create a router redundancy group consisting of

Seite 36

Configuring Router Redundancy5-32. Enter template as the filename.The standard router window appears. 3. Select a router.The Configuration Manager windo

Seite 37

Configuring Interface and Router Redundancy5-4Figure 5-3. Select Protocols Window8. Scroll through the list and select Router Redundancy. You can also

Seite 38

Configuring Router Redundancy5-5The Enable and Send PDU Enable parameters are set to Enable, as they must be for router redundancy to work. 10. Enter

Seite 39 - Configuring Router Redundancy

Configuring Interface and Router Redundancy5-613.Click on OK.The Configuration Manager window appears. The circuits you configured for router redundancy

Seite 40

Configuring Router Redundancy5-7 Parameter: Send PDU Enable Default: Enable Options: Enable | Disable Function: Enables or disables sending of router

Seite 41

Configuring Interface and Router Redundancy5-8 Parameter: Group ID Default: 1 Range: 1 to 128 Function: Specifies the identification number for the redu

Seite 42 - Click on OK

Configuring Router Redundancy5-9 Parameter: Timeout Threshold Default: 5 Range: 1 to 100 Function: Specifies the number of time periods during which th

Seite 43

Configuring Interface and Router Redundancy5-10 Parameter: Role Switch Delay Period Default: 5 seconds Range: 1 to 86,400 seconds Function: Currently

Seite 44

Configuring Router Redundancy5-11Figure 5-6. RREDUND Router Redundancy Resource List Window2.Click on Add.The Router Redundancy Resource window appear

Seite 45 - Configuring Router Redundancy

v Contents About This Guide Before You Begin ...

Seite 46

Configuring Interface and Router Redundancy5-123.Enter the IP address of the device you wish to configure as a resource for this router redundancy grou

Seite 47

Configuring Router Redundancy5-13 Parameter: Ping Interval Default: 600 seconds Range: 1 to 86,399 seconds Function: Specifies the amount of time, in s

Seite 48 - Configuring Resources

Configuring Interface and Router Redundancy5-14Applying a Group Configuration FileTo apply the group configuration file template to each member of a rout

Seite 49 - Click on Add

Configuring Router Redundancy5-15Figure 5-9. Configuration Manager Window for Member ConfigurationThe R.R. Member Global Parameters Configuration window

Seite 50

Configuring Interface and Router Redundancy5-16Figure 5-10. R.R. Member Global Parameters Configuration Window5.Enter values for the member global para

Seite 51

Configuring Router Redundancy5-178. Enter “Alpha” as the filename and click on Primary Save.Site Manager appends the .pri suffix to the filename and then

Seite 52

Configuring Interface and Router Redundancy5-18 Parameter: Member ID Default: 1 Range: 1 to 128 Function: Specifies the identification number for this m

Seite 53

Configuring Router Redundancy5-19 Parameter: Force Role Switch Default: Don’t Switch Options: Don’t Switch | Switch Function: Forces a router to switc

Seite 54

Configuring Interface and Router Redundancy5-20Sending the Configuration Files to the RoutersYou have now created four configuration files for routers Al

Seite 55

A-1Appendix ASite Manager Default Parameter SettingsThis appendix lists the Site Manager default parameter settings for router redundancy group global

Seite 56

viRole Change ...2-5Router Failure

Seite 57

Configuring Interface and Router RedundancyA-2Table A-2. Router Redundancy Member Global ParametersParameter DefaultEnable EnableMember ID 1Priority 1

Seite 58 - Removing Router Redundancy

B-1Appendix BRouter Redundancy ExamplesThis appendix contains three examples of router configurations that use router redundancy.Example 1: Two Routers

Seite 59 - Appendix A

Configuring Interface and Router RedundancyB-2Possible ScenariosThe sections below describe possible scenarios and how they would affect the redundant

Seite 60

Router Redundancy ExamplesB-3Possible ComplicationsRouter Boots and Cannot Detect Another MemberIf a member of a router redundancy group boots and can

Seite 61 - Router Redundancy Examples

Configuring Interface and Router RedundancyB-4Example 2: Three Routers at the Same SiteFigure B-2 illustrates a router redundancy group with three rou

Seite 62 - Possible Scenarios

Router Redundancy ExamplesB-5Example 3: Router Redundancy with Wide Area NetworksBay Networks router redundancy services do not currently allow configu

Seite 63 - Possible Complications

Configuring Interface and Router RedundancyB-6To provide redundancy for this wide area network (WAN):1. Define the remote interface on the other side o

Seite 64 - Router C

C-1Appendix CWorksheets for Configuring Router RedundancyThese worksheets assume a router redundancy group of three routers. Use them to plan how to co

Seite 65

Configuring Interface and Router RedundancyC-2Table C-2. Resource Planning WorksheetPlanning Issue/Parameter Router A Router B Router CEnable Status U

Seite 66

Index-1Symbols100-Mb Ethernet, 3-210-Mb Ethernet, 3-2Aactive interface, defined, 1-1adding interfaces to a group, 4-5applying a group configuration file,

Seite 67 - Appendix C

vii Appendix A Site Manager Default Parameter SettingsAppendix B Router Redundancy Examples Example 1: Two Routers at the Same Site ...

Seite 68

Index-2FFDDI, 3-2Force Role Switch parameter, 5-19Ggetting helpfrom a Bay Networks Technical Response Center, xvithrough CompuServe, xivthrough InfoFA

Seite 69

Index-3Pparameter default settings, A-1PDU flow diagram, 2-2 to 2-4PDUs, 2-2Ping Interval parameter, 5-13Ping Retry Count parameter, 5-13Ping Timeout p

Seite 72

ix Figures Figure 4-1. Add Circuit Window .....................4-2Figure 4-2. Edit Conne

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