Meraki multicast routing. 0. And the strangest thing now is tha


  • Meraki multicast routing. 0. And the strangest thing now is that i just put all settings back to default which is IGMP enabled in switch settings and Multicast Routing disabled in the Routing and DCHP. Feb 26, 2024 · Technical Forums. Is the multicast-sender sending the unicast UDP stream? Is the destination multicast address correct in comparison to which group the multicast-receivers are joining? Additionally, it looks like Meraki also advises to block certain multicast traffic as it can cause problems. Just make sure that either "IGMP snooping" or "Flood unknown multicast" is enabled under "switch > switch settings" on the dashboard (Ideally, I would go with IGMP snooping). I have enabled Multicast routing on both of the interfaces in the routing page, and created a Rendezvous point with the IP being the interface IP on the Server VLAN. I want to be able to send a page from a phone that's on the second floor to phones on th Sep 20, 2018 · Great question, when I moved VLAN 120 to the Meraki side I disabled Multicast Routing on my integration vlan 1201. The creation of an interface such as described below might have an effect on routing/firewall in your environment. Do not enable 'Flood unknown multicast traffic' without a specific use case. Multicast Routing. It is strongly recommended to block SSDP (Simple Service Discovery Protocol) traffic when Multicast Routing is enabled. Anyone else have trouble with Meraki switches (425s, 390s, 225) routing multicast traffic? I'm having on hell of a time having Meraki route multicast traffic consistently. Feb 12, 2025 · For that you need to enable Multicast routing on the involved interfaces, this enables the PIM Sparse protocol. May 15, 2025 · Multicast Routing (PIM-SM) MS355: 256: 8192 (256 static routes) 68K: Static Routing OSPFv2 DHCP Server + Relay Warm Spare (VRRP) Multicast Routing (PIM-SM) MS390: 256: 8192 (256 static routes) 24K: Static Routing OSPFv2 DHCP Server + Relay Multicast Routing (PIM-SM) IPv6 Layer-3 Interfaces & Static Routing 3: C9300-M: 256: 8192 (256 static Feb 26, 2024 · Hi Meraki Community, The issue I need help to resolve is getting phone paging to work across multiple floors that each have their own networks for their phones. 0 subnet and i’m trying to multicast to 239. Apr 14, 2025 · Meraki switches support 30 multicast routing-enabled L3 interfaces on a per-switch level. 20:9020 so techncially don’t need multicast routing. Meraki switches provide support for 30 multicast routing enabled L3 interfaces on a per switch level. I am trying to figure out how to setup multicast routing between the two VLANs, but I am not getting anywhere. Certain Cisco Meraki switches support multicast routing; specifically, Protocol Independent Multicast - Sparse Mode (PIM-SM). PIM SM requires the placement of a rendezvous point (RP) in the network to build the source and shared trees. We would like to show you a description here but the site won’t allow us. Also, when you do enable multicast routing on an interface, the interface will run an IGMP querier in addition to PIM -- so you don't need to do anything fancy like specifically enabling queriers when using multicast routing. Jul 10, 2019 · Hello, @NJacobe If you have both the multicast source and the clients in the same VLAN, you do not need multicast routing. It is recommended to place the RP as close to the multicast source as possible. May 12, 2025 · For L2 multicast to work, the multicast stream from the source and the IGMP Membership Report (Join) from the receiver should reach the IGMP Querier: When a receiver wants to join a multicast group, it must send a Membership Report (IGMP Join) to the group address for which it wants to receive multicast traffic. The RP's role becomes essential when dealing with multiple L3 segments between the source Aug 16, 2018 · For that you need to enable Multicast routing on the involved interfaces, this enables the PIM Sparse protocol. Sep 22, 2023 · For that you need to enable Multicast routing on the involved interfaces, this enables the PIM Sparse protocol. Multicast routers work with the device acting as the Rendezvous Point (RP) to route multicast traffic between different broadcast domains. I have three floors with their own networks. May 11, 2025 · As discussed above, multicast routing sends multicast traffic across L3 boundaries, and PIM relies heavily on IGMP. SASE / Secure Connect; Cellular Gateways; Security & SD-WAN; Cloud Security & SD-WAN (vMX) Switching; Wireless; Mobile Device Management Aug 1, 2023 · Hello, @NJacobe If you have both the multicast source and the clients in the same VLAN, you do not need multicast routing. . Mar 24, 2021 · The device sending the multicast is on 255. 0/24 Help! Feb 26, 2024 · Multicast Routing Hi Meraki Community, The issue I need help to resolve is getting phone paging to work across multiple floors that each have their own networks for their phones. So, I just did that and it seems to work. The Multicast group I used 224. This was the RP vlan, I never changed it over to VLAN 120. 10. Supported Models for PIM-SM: MS250, MS350, MS355, MS410, MS420, MS425, MS450. I use multicast to send paging from an Algo 8301 paging adapter which converts a sip call to multicast to hit Valcom audio gateways across our campus. euuyds xuu zgcq irfo mvcdg iabz ihm ayne twjurnwtm nbkal