i has the following issue;
The first SG300 has two segments of differernt vlan acces port ranges. Now i want to uplink it to another SG350 with the same different vlan access ports and want to uplink each range with single uplink cables. Sure i can it trunk it, but i must switch it without tagging. So, now the issue; on both Switches STP is default enabled and so only one Uplink is working.
How can i it make to working now ?
thanks for any help
So you want to connect the switches using mode access switchports, with each switchport carrying a separate VLAN?
Normally if you did this the switch would detect the STP BPDUs and place the switchports in err-disable….that is why you use a trunk port. But if you want to pursue this design then enable BPDU filter on both ends of each switchport link.
SMB switch SG350 will only work with RSPT and MST. so you have two option:
1. Make a PortChannel and combine both physical ports into one single logical port and use both ports as Load balancing/redundancy.
2. Convert RSPT to MST and use two groups like one group each VLAN.