AudioCodes Mediant 4000 SBC User Manual page 252

For example, assume the cache contains a previously queried LDAP Attribute
"telephoneNumber=1004" whose associated Attributes include "displayName", "mobile"
and "ipPhone". If you perform a cache refresh based on the search key
"telephoneNumber=1004", the device sends an LDAP query to the server requesting
values for the "displayName", "mobile" and "ipPhone" Attributes of this search key. When
the device receives the LDAP response, it replaces the old values in the cache with the
new values received in the LDAP response.

To refresh the LDAP cache per LDAP Server Group:
1. Open the LDAP Settings page (Setup menu > IP Network tab > RADIUS & LDAP
folder > LDAP Settings).
2. Under the Cache Actions group, do the following:
a. From the 'LDAP Group Index' drop-down list, select the required LDAP Server
Group (see ''Configuring LDAP Server Groups'' on page 240).
b. In the 'LDAP Refresh Cache by Key' field, enter the LDAP search key that you
want to refresh (e.g., telephoneNumber=1004).
c. Click Refresh; if a request with the specified key exists in the cache, a request is
sent to the LDAP server for the Attributes associated in the cache with the search
key.
User's Manual
Figure 15-30: LDAP Cache Refresh Flowchart
Figure 15-31: Refreshing LDAP Cache
252
Mediant 4000 SBC
Document #: LTRT-40203