Avaya Configuring Interface and Router Redundancy Manual do Utilizador descarregar pdf (Página 7)

308626-14.00 Rev 00

vii

Appendix A

Site Manager Default Parameter Settings

Appendix B

Router Redundancy Examples

Example 1: Two Routers at the Same Site .................................................................... B-1

Router Bootup ......................................................................................................... B-1

Possible Scenarios .................................................................................................. B-2

Secondary Router Degraded ............................................................................ B-2

Secondary Router Becomes Inoperable ........................................................... B-2

Primary Router Degraded ................................................................................. B-2

Primary Router Fails ......................................................................................... B-2

Possible Complications ........................................................................................... B-3

Router Boots and Cannot Detect Another Member .......................................... B-3

Second Router Boots After First Router’s Bidding Timer Expires .................... B-3

Manual Versus Auto Role Switching ................................................................. B-3

Example 2: Three Routers at the Same Site ................................................................. B-4

Example 3: Router Redundancy with Wide Area Networks .......................................... B-5

Example 4: Router Redundancy with Ethernet Switches .............................................. B-7

Appendix C

Worksheets for Configuring Router Redundancy

Appendix D

BofL Parameters

Setting BofL Parameters ................................................................................................ D-1

Index

1 2 3 4 5 6 7 8 9 10 11 12 ... 89 90

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Avaya Configuring Interface and Router Redundancy Manual do Utilizador Página 7