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Server Alarms
56 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
DUP (Duplication Manager)
S8700 | 8710 only
The Duplication Manager process, via coordination of the Arbiter process, runs on each S8700
Media Server to control data shadowing between them.
At the physical and data-link layers, an Ethernet-based duplication link provides a TCP
communication path between each server’s Duplication Manager to enable their control of data
shadowing.
Table 14: DUP Alarms in Media Server
on page 57 describes the Duplication Manager’s
alarms and their troubleshooting procedures.
See ARB (Arbiter)
on page 37 and DAJ1/DAL1 (Duplication Memory Board) on page 49 for
more information.