07-18-2022 01:48 PM
Hello
I do have Cisco switch SG200-26 and I have problem to set up the port to connect my solar inventer.
On my router I set up VLAN 100 with DHCP Server and on my cisco switch I set up port to Access Mode, VLAN 100UP Untagged
If I use this port to connect my laptop or computer the connection works without any problem. IP address is set by DHCP Server.
Unfortunatelly I not able to set up the connection for my solar inverter. The inverter has auto DHCP setting.
The inverter doesn't work only with the cisco switch. If I connect it directly to router the connection is set immediately.
I also try to put another router between cisco switch and inverter with auto dhcp. This also worked.
Any idea how to set correctly the cisco switch?
Thank you
Pavel
07-18-2022 02:16 PM
Hello,
--> I set up port to Access Mode, VLAN 100UP Untagged
Untagged meaning Vlan 100 is the native Vlan ? Post the running configs of both the router and the switch, and indicate which port of the switch the inverter is connected to.
07-20-2022 12:23 AM
07-18-2022 10:32 PM
you should have an option called IoT server go to a remote server and give there server IP and user&password hit on connect one its connect you can see IoT device connect on the server.
for your reference check below tutorial
://youtu.be/h_c66xoam9c
07-18-2022 11:57 PM
The inverter doesn't work only with the cisco switch
First question, is the port come up on the switch side? i believe this may be due to speed negotiation, some of the old devices still want to use 10MB kind of speed.
07-20-2022 12:25 AM
Unfortunately it didn't work. Thank you for the tip. Pavel
07-20-2022 12:42 AM
Hello,
which port on the Cisco switch is connected to the Mikrotik, this one ?
interface gi25
description "Mikrotik"
This port is not a trunk, make sure it is...
07-20-2022 01:00 AM
No gi26 with Trunk one. Sorry for confusion in names.
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