300-430 Exam Dumps - Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

The Out-of-Sync alarms in Cisco Prime Infrastructure typically indicate that there is a discrepancy between the configuration of the APs as known by Prime Infrastructure and their actual configuration. To resolve this issue, the engineer can either manually synchronize the APs from Cisco Prime Infrastructure (A) or enable automatic synchronization on Cisco Prime Infrastructure © to ensure that the AP configurations are updated automatically. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

 For an enterprise wireless network with distributed offices globally and APs configured in FlexConnect mode, enabling FlexConnect local authentication is essential to support 802.11r and CCKM. This configuration allows for fast roaming and maintains a secure connection by locally authenticating the clients without having to go back to the central site, thus providing a seamless and efficient roaming experience for the users.

For central web authentication with Cisco ISE in a Cisco AireOS WLC environment using auto-anchor for the guest network, the foreign WLC must have UDP ports 1812 and 1813 open to ISE for RADIUS authentication and accounting. Additionally, a downloadable preauth ACL on ISE is required to define the permissions for the guest user before authentication, and a local preauth ACL on the WLC is needed to restrict or allow traffic prior to authentication. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide, particularly the chapters on WLC configuration for guest access and integration with Cisco ISE for security and access control.

The FlexConnect AP Upgrade feature allows for a selective upgrade process within a FlexConnect group. By not setting any master APs, the WLC will automatically select one AP of each model with the lowest MAC address to receive the upgrade directly from the controller. This ensures that the upgrade is distributed efficiently across different AP models in the group without manual intervention.

References := (CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide)

The Cisco Hyperlocation feature requires enabling on both the wireless LAN controller and Cisco CMX to function correctly. This allows for precise location tracking by integrating data from both components. Additionally, if the Cisco CMX server is a virtual machine (VM), it is recommended to use a high-end VM to handle the processing demands of Cisco Hyperlocation deployments, ensuring optimal performance and accuracy.

A Public-Signed SAN (Subject Alternative Name) certificate allows multiple domain names to be protected with a single certificate. This is useful in a distributed environment like a guest portal on Cisco ISE, where there may be multiple nodes with different Common Names (CNs). Using a SAN certificate can prevent CN mismatch errors during SSL/TLS handshakes. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide

In a FlexConnect deployment, enabling FlexConnect Local Switching allows branch office APs to map client traffic directly onto the local LAN, bypassing the need to tunnel all traffic back to the WLC at the main campus. This is essential for corporate devices at branch offices to access local resources efficiently and to be mapped to the correct VLANs according to their VLAN tag ID and WLAN. This setting is not relevant for APs in Local mode at the main campus, as they already switch traffic locally by default.

References := (CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide)

For CMX high availability deployment, enabling the virtual IP address of the primary server is critical. This virtual IP facilitates seamless failover to the secondary server without requiring DNS updates or manual intervention, ensuring uninterrupted service during primary server outages. References := ( CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide )

https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-6/cmx_config/b_cg_cmx106/managing_cisco_cmx_system_settings.html#task_35253AFE18234DDA8C6E04C297D725F5:~:text=Primary%20and%20Secondary.-,Enabling%20High%20Availability%20for%20Cisco%20CMX%20Using%20the%20Web%20UI,-Procedure