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Communication Manager Maintenance-Object Repair Procedures
1146 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
ESS (Enterprise Survivable Server)
S8700 | 8710 / S8500
The Enterprise Survivable Server (ESS) maintenance object (MO) monitors the status of the
ESS feature.
On the Main server the MO will:
● Monitor the registration status for all administered ESS. See display
system-parameters ess for a list of administered ESS. The registration status of all
ESS servers is initially checked approximately ten minutes after the Main boots up.
Subsequent to this, the registration status for all ESS servers is monitored each time an
ESS server registration status change is received at the Main.
On an ESS server the MO will:
● Monitor the registration status of the active server within an ESS. Only the active server, of
an ESS server pair (
S8700 | 8710), will register with the active Main server. The ESS MO at
an ESS server does not track the registration status of other ESS servers.
● Monitor the IP Server Interface (IPSI) socket connections for all administered IPSI circuit
packs. Each ESS server will establish a socket connection to all administered IPSI circuit
packs. These connections are used to advertise the ESS server administered values to all
IPSIs. If needed, the IPSI will use this socket connection to request service from the ESS.
Error Log Entries and Test to Clear Values
MO Name Alarm Level Initial SAT Command to Run Full Name of MO
ESS MAJ None Enterprise Survivable Server
ESS MIN None Enterprise Survivable Server
Table 394: ESS Error Log Entries
Error
Type
Aux
Data
Associated Test Alarm
Level
On/Off
Board
Test to Clear Value
1 (a)
None MAJ OFF ESS controlling Port
Network(s).
Resolve any server and/or
network problems. Schedule or
initiate an on-demand switch
back of Port Networks to the
Main server.
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