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17-9
User Guide for Cisco Secure Access Control System 5.3
OL-24201-01
Chapter 17 Configuring System Operations
Editing Instances
The Distributed System Management page appears with two tables:
• Primary Instance table—Shows the primary instance.
The primary instance is created as part of the installation process.
• Secondary Instances table—Shows a listing and the status of the secondary instances. See Viewing
and Editing a Secondary Instance, page 17-12 for more information.
The Distributed System Management Page displays the information described in Table 17-4:
Table 17-4 Distributed System Management Page
Option Description
Primary Instance
Name Hostname of the primary instance.
IP Address IP address of the primary instance.
Online Status Indicates if the primary instance is online or offline. A check mark indicates that the primary
instance is online; x indicates that the primary instance is offline.
Replication ID The transaction ID that identifies the last configuration change on the primary instance. This value
increases by 1 for every configuration change. Valid values are 1 to infinity.
Last Update Time stamp of the last database configuration change. The time stamp is in the form hh:mm
dd:mm:yyyy.
Version Current version of the ACS software running on the primary ACS instance. Valid values can be the
version string or, if a software upgrade is initiated, Upgrade in progress.
Description Description of the primary instance.
Edit Select the primary instance and click this button to edit the primary instance.
Backup Select the primary instance and click this button to back up the primary instance. See Backing Up
Primary and Secondary Instances, page 17-7 for more information.
Secondary Instances
Name Hostname of the secondary instance.
IP Address IP address of the secondary instance.
Online Status Indicates if the secondary instance is online or offline. A check mark indicates that the secondary
instance is online; x indicates that the secondary instance is offline.
Replication Status Replication status values are:
• UPDATED—Replication is complete on the secondary instance. Both Management and
Runtime services are current with configuration changes from the primary instance.
• PENDING—Request for full replication has been initiated or the configuration changes made
on the primary have not yet been propagated to the secondary.
• REPLICATING—Replication from the primary to the secondary is processing.
• LOCAL MODE—The secondary instance does not receive replication updates from the
deployment and maintains its own local configuration.
• DEREGISTERED—The secondary instance is deregistered from the primary instance and is
not part of the deployment.
• INACTIVE—The secondary instance is inactive. You must select this instance and click
Activate to activate this instance.
• N/A—No replication on primary instance.