# WLC RADIUS TO LDAP MONITORING SERVER SERVER. #

Dear all,

Our wireless configuration is as below

Authentication: Radius

Customers will be sending the authentication for ACS 5.3 request server and ACS 5.3 will forward the authentication to the LDAP server

Here we have the challenge of monitoring the connectivity between WLC 5.3 ACS and ACS 5.3 to LDAP (authentication should be monitored)

ICMP monitoring is already done. But it will not provide the logic of authentication with LDAP.

Ask you to solve this problem as soon as POSSIBLE

Thank you best regards &,.

Sakthivel M

Hi Santana,

For the connectivity WLC and RADIUS and ensure that he retreat to the next available server. You can configure.

Active mode

In Active mode, when a server does not meet the WLC authentication request, the WLC mark the server as death, and then moves the server to the inactive pool and starts to send probe messages regularly until the server responds. If the server responds, then the WLC moves the server died in the active pool and constantly send probe messages. In this mode, when an authentication request comes, the WLC always draws the index server (highest priority) lowest pool active RADIUS servers.

The WLC sends a probe packet after the timeout period (default 300 seconds) to determine the status of the server where the server does not respond earlier.

Feature of backup RADIUS server on the sample Configuration of controllers (WLC) wireless LAN

http://www.Cisco.com/en/us/products/ps6366/products_configuration_example09186a008098987e.shtml#active

5.3 GBA, while the implementation of LDAP servers, you have an option for the secondary server. There is no detection mechanism but if it gets no response from the LDAP server first within a specified period. It will begin to communicate with the secondary server. There is therefore no typical mechanism for probing the LDAP within the ACS server.

~ BR
Jatin kone

* Does the rate of useful messages *.

Tags: Cisco Security

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