Chapter 19: Recovery Trees And Procedures; Recovery Trees; Ist Failure - Avaya 8800 Troubleshooting Manual

Chapter 19: Recovery trees and procedures

This section provides problem scenarios and recovery procedures.

Recovery trees

Recovery trees provide a quick reference for troubleshooting without procedural detail. They
are meant to quickly guide you through some common failure scenarios and provide a
solution.
Recovery trees navigation
•

IST failure

• DHCP Relay failure
• SNMP failure
• Flash failure
IST failure
Use the following flowchart to help provide guidance if an Interswitch Trunk (IST) fails. For
more information, see
Troubleshooting IST failure using the ACLI
Troubleshooting
on page 335
on page 336
on page 337
on page 338
Troubleshooting IST failure using the CLI on page 351 and
on page 352.
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