Avaya Upgrading Routers from Version 5 to Version 10.0 Manual do Utilizador descarregar pdf (Página 23)

Preparing to Upgrade

1-11

Verifying X.25 Certiﬁability

If the router you want to upgrade does not currently support any X.25

conﬁgurations, go to “Reviewing Interoperability Issues.”

If you need to upgrade a Version 5 router supporting X.25 to a Version 10.0 router

supporting X.25, read this section.

Due to possible differences between older and newer link modules supporting

connections to your X.25 network, you must verify that a Version 5 router you

want to upgrade to Version 10.0 can meet X.25 certiﬁcation requirements. If you

have not done so before receiving this upgrade kit, you may need to replace some

link modules so that the router passes X.25 certiﬁcation.

Refer to Appendix B for information on the hardware you need to ensure that the

routers you are upgrading meet X.25 certiﬁcation requirements upon completion

of the upgrade.

Reviewing Interoperability Issues

Before you upgrade from Version 5 to Version 10.0, review the following

interoperability issues between Version 5 and Version 10.0 routers:

• Point-to-point connections over a synchronous line

• PPP software

• AppleTalk OUI values for routing over SMDS or Frame Relay

Refer to Appendix B for more detailed information about these issues, then go to

Chapter 2 or 3 to begin the router upgrade process.

Note: You do not need to remove features unsupported in Version 10.0 from a

Version 5 conﬁguration ﬁle.

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Avaya Upgrading Routers from Version 5 to Version 10.0 Manual do Utilizador Página 23