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300-430 ENWLSI: What must be configured to establish connectivity between WLCs through NMSP?

Question

A network administrator just completed the basic implementation of Cisco CMX and tries to implement location tracking. The administrator is having trouble establishing connectivity between one of the WLCs through NMSP. What must be configured to establish this connectivity? (Choose two.)

A. Add permanent licenses on the Cisco CMX server.
B. Allow on the firewall port 16113 between Cisco CMX and the WLC.
C. Enable NMSP on the WLC.
D. Reboot Cisco CMX after adding the WLC for the first time.
E. Add to the WLC the MAC address and SSC key for the Cisco CMX server.

Answer

B. Allow on the firewall port 16113 between Cisco CMX and the WLC.
C. Enable NMSP on the WLC.

Explanation

To answer your question, you need to identify which two options should be configured to establish connectivity between one of the WLCs through NMSP.

NMSP stands for Network Mobility Services Protocol, which is a protocol that enables communication between Cisco Wireless LAN Controllers (WLCs) and Cisco Mobility Services Engines (MSEs) or Cisco Connected Mobile Experiences (CMX) servers. NMSP allows the WLCs to send contextual information about wireless clients, access points, and rogue devices to the MSEs or CMX servers for location tracking and analytics purposes.

The possible options are:

  • A. Add permanent licenses on the Cisco CMX server – This is not a required configuration. Adding permanent licenses on the Cisco CMX server is necessary to enable certain features and functionalities of CMX, but it does not affect the connectivity between the WLCs and CMX through NMSP.
  • B. Allow on the firewall port 16113 between Cisco CMX and the WLC – This is a required configuration. Allowing on the firewall port 16113 between Cisco CMX and the WLC is necessary to enable NMSP communication between them. Port 16113 is the default port used by NMSP for TCP connections .
  • C. Enable NMSP on the WLC – This is a required configuration. Enabling NMSP on the WLC is necessary to allow the WLC to send contextual information to the MSE or CMX server through NMSP. NMSP can be enabled on the WLC by using either the web interface or the CLI .
  • D. Reboot Cisco CMX after adding the WLC for the first time – This is not a required configuration. Rebooting Cisco CMX after adding the WLC for the first time is not necessary to establish connectivity between them through NMSP. However, it is recommended to reboot Cisco CMX after applying any configuration changes or software updates.
  • E. Add to the WLC the MAC address and SSC key for the Cisco CMX server – This is not a required configuration. Adding to the WLC the MAC address and SSC key for the Cisco CMX server is necessary to enable HTTPS communication between them for data synchronization purposes. However, it does not affect the NMSP communication between them .

Therefore, the correct answer is B and C, as they are the only required configurations to establish connectivity between one of the WLCs and CMX through NMSP.

Reference

Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI) certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI) exam and earn Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI) certification.

Alex Lim is a certified IT Technical Support Architect with over 15 years of experience in designing, implementing, and troubleshooting complex IT systems and networks. He has worked for leading IT companies, such as Microsoft, IBM, and Cisco, providing technical support and solutions to clients across various industries and sectors. Alex has a bachelor’s degree in computer science from the National University of Singapore and a master’s degree in information security from the Massachusetts Institute of Technology. He is also the author of several best-selling books on IT technical support, such as The IT Technical Support Handbook and Troubleshooting IT Systems and Networks. Alex lives in Bandar, Johore, Malaysia with his wife and two chilrdren. You can reach him at [email protected] or follow him on Website | Twitter | Facebook

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