Hi Alex,   "service-routing mdns" is an old CLI structure. The new and simplified Bonjour configuration model is supported from 16.11.1 release onwards.   Yes you need AP Multicast between WLC and APs, but there are no other Multicast requirements for Wired or Wireless Client VLANs. If your Wired and Wireless Bonjour gateways switches are in different systems, then you may need to consider Wide Area Bonjour that is supported in Cisco DNA-Center.   We hope to post multiple content in following page sometime by next week: https://www.cisco.com/c/en/us/solutions/enterprise-networks/dna-service-bonjour.html   But in meantime you may find some configuration example in below URL: (Step-11) https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/1-3-1-0/user_guide/cisco_dna_service_for_bonjour/b_cisco-dna-service-for-bonjour_user_guide_1-3-1-0/b_cisco-dna-service-for-bonjour_user_guide_chapter_0111.html   thanks, rahul.         ... View more

Hello Haydn, With the new Bonjour solution in Cisco IOS-XE, there is no need to enable Multicast on Wired or Wireless client VLANs anymore. Besides configuration guides, we will be soon posting several new contents on following page providing complete deployment details: https://www.cisco.com/c/en/us/solutions/enterprise-networks/dna-service-bonjour.html thanks, rahul. ... View more

Hello,   Sure you can turn on the Bonjour services on your Staff WiFi and Corporate WiFi network address.   Please find below the configuration book for new Cisco DNA Service for Bonjour guide: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/1-3-1-0/user_guide/cisco_dna_service_for_bonjour/b_cisco-dna-service-for-bonjour_user_guide_1-3-1-0.html   The SDG Agent configuration chapter provides sample configuration to enable Print services on the Cisco Catalyst switches.   Please note, you need minimum of 16.11.1 IOS-XE release on Catalyst 3850 series switch to implement policies with new CLI syntax...   thanks, rahul.     ... View more

Hello, To enable Bonjour service between VLAN A and B, you need to enable Service Discovery Gateway (SDG) feature. And you do not need Multicast for that purpose. Following is the simple configuration example: service-routing mdns-sd service-list mdns-sd ANY permit 1 ! interface range Vlan A - B  service-routing mdns-sd    service-policy ANY IN    service-policy ANY OUT ! This enables Local Area SDG function. If you need Wide Area SDG function across Wired and Wireless or multiple networks/sites then you need to implement with APIC-EM controller solution: http://www.cisco.com/c/en/us/td/docs/cloud-systems-management/application-policy-infrastructure-controller-enterprise-module/1-3-x/sd-bonjour/release_notes/b_sd_bonjour_rn_133x.html thanks, rahul. ... View more

Hi Jerry, You may find the solution with new Cisco Software Defined Bonjour. The Bonjour gateway function can be implemented between APIC-EM Controller and IOS switches to enable Bonjour discovery and distribution in Local Area (between VLANs) and Wide Area (between L3 Switches). WLC should be implemented with Wireless multicast to pass-thru mDNS communications with end-points. Please find more information in following APIC-EM Release Notes : http://www.cisco.com/c/en/us/td/docs/cloud-systems-management/application-policy-infrastructure-controller-enterprise-module/1-3-x/sd-bonjour/release_notes/b_sd_bonjour_rn_133x.html thanks, rahul. ... View more

Hi Gemma, Unfortunately I m unable to support you for this problem. I would request you to post your question in Security forum : https://supportforums.cisco.com/community/netpro/security/vpn thanks, rahul. ... View more

Hi Carlos, EVN is specifically design to operationally simplify the traditional Multi-VRF technology. However from the control and dataplane perspective EVN is still functionally same as Multi-VRF that provides hop-by-hop network virtualization using per-VRF routing process and segmenting data plane with VNET Tag (IEEE 802.1Q). EVN becomes ideal solution for small scale virtual network soltuion typically deployed in Campus and Branch offices. EVN and MPLS Layer 3 VPN can be considered as two seperate set of technologies based on how they operate and work. MPLS VPNs is BGP-based connection-less virtual network solution that is specifically designed for SPs environment, however it is also commonly deployed in Enterprises when there is desire to deploy large scale virtual network designs. I would recommend to refer to following guide that may also help in better understanding between different technologies. http://www.cisco.com/en/US/docs/solutions/Enterprise/Campus/Network_Virtualization/sccsolover.html thanks, rahul. ... View more

Hello Federico, EVN is currently supported on LAN interfaces such physical or port-channel Ethernet interfaces. EVN network can be terminated on Ethernet interfaces, however when same VRF associated to WAN or Tunnel (DMVPN/GRE etc) port then the data plane remains segmented as it gets traversed over the WAN infrastructure The control and data plane is based on industry standards so EVN can interop peer systems from other vendor... thanks, rahul. ... View more

Hello Jessica, 6500E-Sup2T started supporting EVN on 15.0(SY1) IOS release. I have not able to locate the table that summarizes all products ad version information for EVN. It is good feedback and i will try to see if we can update it soon... thanks, rahul. ... View more

Hi Roberto, EVN currently supports IPv4. While IPv6 development is radar. Up to 32 virtual network can be created on EVN supported hardware. This is currently software limit and it is tied to number of VNET Tag allowed on per system basis, if you need additional scale you can always implement traditional Multi-VRF along with it. Following is the EVN/Multi-VRF supported hw based on your qn : - Cisco Catalyst 3560/3560-x/3750/3750-x supports Multi-VRF which can interoperate with peer EVN system - Cisco Catalyst 4500E/4500X supports 32 EVN - Cisco Catalyst 6500 with Sup720-3B/BXL supports Multi/VRF which can interoperate with peer EVN system - Cisco ASR supports 32 EVN For more details see below : http://www.cisco.com/en/US/docs/solutions/Enterprise/Campus/Network_Virtualization/sccsolover.html#wp416774 Please note, while the number of Multi-VRF scale factor varies in different router and switching portfolio, one of the key challenge is operational complexity in higher network scale design.  EVN is specifically design to mitigate such operational complexity in the network while solving key business/technical challenges... thanks, rahul. ... View more