Cisco UC Applications and LDAP Integration

Author
William Bell
Vice President, Solutions and Products

Before diving into this topic, it should be stated that Cisco has a good SRND for Unified Communications that digs into the details on the LDAP integration.  I plan on going into the moving parts and leave the “restrictions and considerations” to the SRND, well for the most part anyway.

Why LDAP?

Admittedly, most of our customers are chomping at the bit to integrate into LDAP.  However, we have a few that ask the question: “Why would I want LDAP integration?”.  Usually when you commence with the dialogue following this question you find that there are some concerns around LDAP in the organization.  Such as, there isn’t just one – LDAP that is.   A related concern is the accuracy of the information in LDAP.  We find that either key fields were never populated or that there are a lot of objects that are “orphaned”.  This inevitably devolves into concerns about the usefulness of LDAP integration with UC applications.  Usually at this point in the conversation, much time is spent discussing the  differences between “White Pages” (Corporate Directory on the Phone), LDAP synchronization, and LDAP authentication.  Every once in a while, we also have to explain that phone stations aren’t provisioned via LDAP synchronization.  This often resets the conversation back to “well, there isn’t one LDAP”.

But back to our original question: “why?”.  The reasons for implementing an LDAP solution vary depending on what applications and services you have deployed or are planning to deploy in the environment.  For instance, if you are working with Cisco Unified Presence Server (CUPS) or Unified Mobile Advantage (CUMA), LDAP integration can play a key role because of the way the various clients for this applications fulfill their respective jobs.  But more on that later.

For me, it isn’t about the “White Pages”.  It is about …

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Nick Kelly

Cybersecurity Engineer, Cisco

Nick has over 20 years of experience in Security Operations and Security Sales. He is an avid student of cybersecurity and regularly engages with the Infosec community at events like BSides, RVASec, Derbycon and more. The son of an FBI forensics director, Nick holds a B.S. in Criminal Justice and is one of Cisco’s Fire Jumper Elite members. When he’s not working, he writes cyberpunk and punches aliens on his Playstation.

 

Virgilio “BONG” dela Cruz Jr.

CCDP, CCNA V, CCNP, Cisco IPS Express Security for AM/EE
Field Solutions Architect, Tech Data

Virgilio “Bong” has sixteen years of professional experience in IT industry from academe, technical and customer support, pre-sales, post sales, project management, training and enablement. He has worked in Cisco Technical Assistance Center (TAC) as a member of the WAN and LAN Switching team. Bong now works for Tech Data as the Field Solutions Architect with a focus on Cisco Security and holds a few Cisco certifications including Fire Jumper Elite.

 

John Cavanaugh

CCIE #1066, CCDE #20070002, CCAr
Chief Technology Officer, Practice Lead Security Services, NetCraftsmen

John is our CTO and the practice lead for a talented team of consultants focused on designing and delivering scalable and secure infrastructure solutions to customers across multiple industry verticals and technologies. Previously he has held several positions including Executive Director/Chief Architect for Global Network Services at JPMorgan Chase. In that capacity, he led a team managing network architecture and services.  Prior to his role at JPMorgan Chase, John was a Distinguished Engineer at Cisco working across a number of verticals including Higher Education, Finance, Retail, Government, and Health Care.

He is an expert in working with groups to identify business needs, and align technology strategies to enable business strategies, building in agility and scalability to allow for future changes. John is experienced in the architecture and design of highly available, secure, network infrastructure and data centers, and has worked on projects worldwide. He has worked in both the business and regulatory environments for the design and deployment of complex IT infrastructures.