Avaya ESS User Manual

ESS Overview
32 Avaya Enterprise Survivable Servers (ESS) Users Guide
The Main server has been restored (see Figure 7). All IPSIs in each Port Network can now
communicate with the Main server and each ESS server. The Main server is always the highest
priority on any IPSI priority list.
Figure 7: Main server recovery
UID
2
1
0
1
1
0
3
2
3
2
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COMPACT
5
4
5
4
S
i
m
p
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e
x
D
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p
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x
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2
1
UID
2
1
0
1
1
0
3
2
3
2
disc
COMPACT
5
4
5
4
S
i
m
p
l
e
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D
u
p
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1
S8710 Media Server
(Main Server)
cycmsrv2 KLC 031505
disc
S8500 ESS Server
(2nd Alternative)
PN #1 PN #5
PN #2 PN #6PN #3 PN #7
PN #4 PN #8
S8700 ESS Server
(1st Alternative)
Out of Service
CSS / EI (Fiber)
ATM / ATM-EI (Fiber)
Dup Link
Port Network Control Link (EAL)
IP Connection into Control Network
Server or Network Failure
VoIP Path
DSIC LInk

Avaya ESS Specifications

General

Brand	Avaya
Model	ESS
Category	Server
Language	English