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

For printing services using Bonjour in a WLAN environment where mDNS services are utilized, especially with WLC firmware version 8.x, it’s essential that:

Enable mDNS and IGMP snooping (Option A): Multicast DNS or mDNS needs to be enabled for Bonjour services to function correctly as they rely on this protocol for service discovery within local networks. IGMP snooping improves network efficiency by ensuring multicast traffic is only forwarded to nodes that have explicitly requested it.

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

When deploying Cisco Hyperlocation, it is important to enable the feature on both the wireless LAN controller and Cisco CMX to ensure proper functionality and data accuracy. Additionally, if the Cisco CMX server is a VM, a high-end VM is required to handle the processing demands of Cisco Hyperlocation deployments. References: The considerations for deploying Cisco Hyperlocation are covered in the certification guide, which emphasizes the importance of enabling the feature on both the controller and CMX, as well as the hardware requirements for the CMX server.

For new Access Points (APs) in a Cisco FlexConnect deployment, switch ports should be configured in trunk mode. This allows the APs to handle traffic for multiple WLANs or SSIDs, each associated with different VLANs. Trunk mode enables the AP to tag traffic with the correct VLAN IDs as per its configuration. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide