Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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Cisco AsyncOS 8.0.1 for Email User Guide
Chapter 22 LDAP Queries
Identifying a Sender’s User Distinguished Name for RSA Enterprise Manager
first server in the list, and it attempts to connect to each subsequent server in the order they are listed.
To ensure that the Cisco appliance connects to your primary LDAP server by default, ensure that you
enter it as the first server in your list of LDAP servers.
To ensure that the Cisco appliance connects to your primary LDAP server by default, ensure that you
enter it as the first server in your list of LDAP servers.
If the Cisco appliance connects to a second or subsequent LDAP server, it remains connected to that
server until it reaches a timeout period. After it reaches the timeout, it attempts to reconnect to the first
server in the list.
server until it reaches a timeout period. After it reaches the timeout, it attempts to reconnect to the first
server in the list.
Configuring the Cisco Appliance for LDAP Failover
To configure the Cisco appliance for LDAP failover, complete the following steps in the GUI:
Procedure
Step 1
From System Administration > LDAP, select the LDAP server profile you want to edit.
Step 2
From the LDAP server profile, configure the following settings:
Step 3
Configure other LDAP settings and commit the changes.
Load Balancing
To distribute LDAP connections among a group of LDAP servers, you can configure your LDAP profile
for load balancing.
for load balancing.
When you configure your LDAP profile for load balancing, the Cisco appliance distributes connections
among the LDAP servers listed. If a connection fails or times out, the Cisco appliance determines which
LDAP servers are available and reconnects to available servers. The Cisco appliance determines the
number of simultaneous connections to establish based on the maximum number of connections you
configure.
among the LDAP servers listed. If a connection fails or times out, the Cisco appliance determines which
LDAP servers are available and reconnects to available servers. The Cisco appliance determines the
number of simultaneous connections to establish based on the maximum number of connections you
configure.
If one of the listed LDAP servers does not respond, the Cisco appliance distributes the connection load
among the remaining LDAP servers.
among the remaining LDAP servers.
Number
Description
1
List LDAP Servers.
2
Configure Maximum Connections.
3
Select Failover Mode.
3
1
2