Troubleshooting guide

14 — As required maintenance tasks
Alcatel-Lucent 5620 Service Aware Manager 14-47
5620 SAM
System Administrator Guide
You can set the OLC state for the following objects and services:
In addition, you can specify on properties forms that the 5620 SAM reverts the OLC
state to the in-service or maintenance mode after a specified time, depending on the
current OLC state of the object or service. In addition, you can specify in NE
discovery rules that the current OLC state reverts after the resynchronization is
complete.You can specify that the 5620 SAM raises an informational alarm about
the object OLC state reverting to the opposite state.
Setting the OLC state
The default value of the OLC state for NEs can be specified in the discovery rules.
See the 5620 SAM User Guide for more information about configuring the default
OLC state for discovered network elements.
The OLC state default value of a child object is inherited from the parent object or
service. The default value of the OLC state for composite services and services can
be specified using the nms-server.xml file.
When the OLC state of an NE is set to the maintenance mode, all child objects such
as access interfaces, card slots, daughter cards, and ports are set to maintenance
mode. The sites on the NE are set to the maintenance mode.
When the OLC state of a composite service or service is set to the maintenance mode,
the following related objects are changed:
sites on which the services reside
access interfaces (SAPs, L2 and L3 access interfaces)
SDP Bindings (mesh, mirror and spoke bindings)
network elements
power supply trays
card slots
daughter cards
ports
LAGs
composite services
services
sites
SAPs
Caution — Changing the OLC state on an object also changes the
OLC state on all of its child objects. The operation may take several
minutes to complete, depending on the number of objects affected.
Note — An NE shelf inherits the OLC state of the NE, and is
read-only.
Caution — Unauthorized modification of the nms-server.xml file can
seriously affect network management and 5620 SAM performance.
Contact your Alcatel-Lucent representative for information about file
modification.
Release 12.0 R6 | November 2014 | 3HE 08861 AAAF TQZZA Edition 01