Dynamic routing in the routed mode

[kima25]

Hello, 

I'm asking if the Dynamic Routing ( ospf ....) is supported in the mode routed 

thank you !!!

[Badr-eddine · Accepted solution]

Hello,

MX devices in Routed mode only support OSPF on firmware versions 13.4+, when using the "Single LAN" LAN setting. OSPF is otherwise supported when the MX is in passthrough mode on any available firmware version. This can be set under Security & SD-WAN > Configure > Addressing & VLANs.

More details : https://documentation.meraki.com/MX/Site-to-site_VPN/Using_OSPF_to_Advertise_Remote_VPN_Subnets

[GreenMan]

While OSPF is supported, as per the documentation linked previously by @Badr-eddine, note the phrase 'to advertise remote VPN subnets'.    You can't use OSPF to learn the subnets on your local LAN (from a Layer 3 switch, for example) and/or advertise the default route to it.   You would need to use static routing for this - perhaps between Virtual IPs, if you want a degree of resilience.