Known issues in MS 9.29 firmware   Known issues Layer 3 routing breaks when adding L3 active OSPF enabled interface Stacked switches may not process link-state changes on aggregates I'm pretty new to Meraki so for those that have been using Meraki for a while, how long does it usually take Meraki to fix known issues like this?   Thanks,   ... View more

Running 9.27 ... View more

I'm also having issues with stacked MS350 switches however it's a different (yet equally concerning issue).   I have 2 stacks; Stack 1 and Stack 2. Stack 1 has 2 switches and stack 2 has 3 switches. Between the 2 stacks I have Link Aggregation (LACP) setup using 2 x 10Gb fibre. These connections are split between the 2 switches in stack 1 and are plugged into switches 1 & 3 in stack 2. So connected as below:  Stack 1 / Switch 1 --- Stack 2 / Switch 1 Stack 1 / Switch 2 --- Stack 2 / Switch 3   Stack 1 / Switch 1 then connects to my MX.   I then take my laptop and plug it into Stack 2 / Switch 2 and run a constant ping to both the MX and Google.  If I then pull power to Stack 2 / Switch 1 I lose pings to the MX & Google for 3-4 pings. Being a LACP Link Aggregation I would expect to lose 1 ping at the most. The other strange thing is that I also lose 3-4 pings when Stack 1 / Switch 1 comes back online.   Same thing happens also if I kill power to Stack 2 / Switch 3 or Stack 1 / Switch 2.   Logged the issue with Meraki support who have run me through numerous firmware updates but none of these have resolved the issue. They have now escalated it to their engineers.   Thankfully the switches are still in my lab and are not due to be installed until later this year but I don't think I'll be installing them until this is fixed. ... View more