Clear LDAP authentication cache and DNS Cache

Solution Verified - Updated -

Issue

We are going to pointing our RHEL5 servers, which do NOT use SSSD, to use new LDAP servers. This will just be a cutover in DNS, the names will remain the same.

I need to know the best method to remove all cached sudo privs or ldap information so that we can verify the test clients are pulling new information from the new servers.

Environment

Red Hat Enterprise Linux (RHEL) 5

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