MS350 connect to ISP Router

[JSK]

I gone through solved topic MS350 connect to ISP Router, here I slightly modified IP's based on my scenario. but I would like to clarify about the MS350 management. 

Based on the above configuration, How we can manage MS350 from Meraki dashboard clouds. Its need separate management IP connect to dashboard? How I can achieve that?

[NolanHerring]

How about Switch Alternate Management Interface ?

Under General settings you should see it, allows you to use a alternate mgmt VLAN etc.

I can't find a link for it, but I believe it is similar to the MR model

https://documentation.meraki.com/MR/Other_Topics/Alternate_Management_Interface_on_MR_Devices

[JSK · Accepted solution]

Hi NolanHerring,

I tried to configured the above my scenario, its not working as well.   Its compulsory have to  have to change ISP /30 IP to /29?

Even when I created Interface  "VLAN 3 " 161.8.200.128/29 I am unable to get DHCP and I tried to configured static IP 161.8.200.131 subnet 255.255.255.248 and gateway  161.8.200.129. I am unable to ping gateway 161.8.200.129.