The network-wide distributed SDG agent devices establish a lightweight, stateful,Īnd reliable communication channel with a centralized Cisco DNA Center controller running the Cisco Wide Area Bonjour application. The Bonjour gateway role and responsibilities of Cisco Catalyst and Cisco Nexus 9300 Series Switches are extended from a single SDG switch to an SDG agent, enabling Wide Area Bonjour service routing beyond a single IP gateway. Wide-Area Service Discovery Gateway Domain: The Wide Area Bonjour domain is a controller-based solution. The service-peer switch and wireless controller also replace mDNS flood-n-learn with unicast-based communication with any RFC 6762 mDNS-compatible wired and wireless endpoints. Cisco Catalyst 9000 Series Switches and Cisco Catalyst 9800 Series Wireless Controller in Layer 2 mode introduce a new service-peer role, replacing the classic flood-n-learn, for new unicast-based service routing Layer 2 unicast address enables flood-free LAN and wireless networks. The new mDNS service discovery and distribution using the Local Area Service Discovery Gateway Domain - Unicast Mode: The new enhanced Layer 2 unicast policy-based deployment model. Cisco Wide Area Bonjour Solution Architecture The following figure illustrates how the Cisco Wide Area Bonjour application operates across two integrated service-routing domains.įigure 1. Providing policy enforcement points and enabling the management of Bonjour services. New-distributed architecture is designed to eliminate mDNS flood boundaries and transition to unicast-based service routing, The Cisco Wide Area Bonjour application on Cisco DNA Center enables mDNS service routing to advertise and discover services across enterprise-grade wired and wireless networks. The Cisco Catalyst 9000 Series LAN switches, Cisco Nexus 9300 Series Switches, and Cisco Catalyst 9800 Series Wireless Controller follow the industry standard, RFC 6762-based multicast DNS (mDNS) specification to support interoperability with variousĬompatible wired and wireless consumer products in enterprise networks. Wireless networks, including overlay networks such as Cisco Software-Defined Access (SD-Access) and industry-standard BGPĮVPN with VXLAN. The Cisco DNA Service for Bonjour solution eliminates the single Layer 2 domain constraint and expands the matrix to enterprise-grade traditional wired and Bonjour is originally designedįor single Layer 2 small to mid-size networks, such as home or branch networks. Using Bonjour, you can discover and use IT-managed, peer-to-peer, audioĪnd video, or Internet of Things (IoT) services with minimal intervention and technical knowledge. The Apple Bonjour protocol is a zero-configuration solution that simplifies rich services and enables intuitive experienceīetween connected devices, services, and applications. About the Cisco DNA Service for Bonjour SolutionĪbout the Cisco DNA Service for Bonjour Solution.Configuration Example for FlexConnect Mode - Wireless and WiredĬisco DNA Service for Bonjour Solution Overview.Configuration Example for Local Mode - Wireless and Wired.Configuring Local Area Bonjour for Wireless FlexConnect Mode.Configuring Local Area Bonjour for Wireless Local Mode.Cisco DNA Service for Bonjour Solution Overview.Deny Wireless Client Session Establishment Using Calendar Profiles.Embedded Wireless on Cisco Catalyst 9000 Series Switches for Single Secure Site.Fabric in a Box with External Fabric Edge.802.11r Support for Flex Local Authentication.Disabling IP Learning in FlexConnect Mode.Local Extensible Authentication Protocol.Transport Layer Security Tunnel Support.Controller Self-Signed Certificate for Wireless AP Join.Authentication and Authorization Between Multiple RADIUS Servers.Policy Enforcement and Usage Monitoring.Enabling Syslog Messages in Access Points and Controller for Syslog Server.IoT Module Management in the Controller.FastLocate for Cisco Catalyst Series Access Points.Cisco DNA Center Assurance Wi-Fi 6 Dashboard.Unscheduled Automatic Power Save Delivery.DHCP and NAT Functionality on Root Access Point.802.11 Parameters for Cisco Access Points.Converting Autonomous Access Points to Lightweight Mode.Predownloading an Image to an Access Point.Upgrading the Cisco Catalyst 9800 Wireless Controller Software.Overview of Cisco 9800 Series Wireless Controllers.
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