Trunk and Access Ports from Dell PowerConnect Trunk

RouterOS Beginner Basics
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Trying to configure a Mikrotik CRS309-1G-8S+IN Cloud Router Switch for Bridge VLAN Filtering. I have a Dell PowerConnect 6248 trunk port plugged into interface sfp-sfpplus8. This port is trunking VLANs 10, 20, 30, 40, 50, 80, 130, 140, 250, 252, 254, 1101-1103, 1301-1302. I need the following:

  1. sfp-sfpplus1 and sfp-sfpplus3 as tagged trunk ports for all the VLANs above (these will be used by VMware and Hyper-V hypervisors).
  2. sfp-sfpplus2 and sfp-sfpplus4 as access ports for VLAN 250 (these will be used for iSCSI shared storage).
  3. sfp-sfpplus5 as access port for VLAN 80.
  4. Management IP address 10.254.0.80 (VLAN 254) with default route to 10.254.0.1 on the network core switch.

I’ve been experimenting with this for over a month now. I know how to do it via /interface vlan but I want the wire-speed performance that bridge vlan filtering will provide. Can anyone help?