I'm running a 10GbE VLAN network between a MikroTik CRS305-1G-4S+IN, a Proxmox VE 8.3.1 server, and a TrueNAS Core 13.3-U1 server. I had this network successfully created. But I started to tinker because the network speeds weren't as fast as I expected. Long story short, I ended up locking myself out of the MikroTik device and had to do a hard reset....noob mistake. But after following what I thought were the same steps, I'm ending up with an odd situation.

My Truenas and Proxmox servers can ping each other over the VLAN. But neither can ping the MikroTik bridge. I've walked through the setup a millions times but I can't quite figure out what I am missing or what I did wrong. Below is the information I thought might be relevant to helping me sort this issue out. Let me know if there's any other piece of data that might be helpful.

MikroTik config:

Ports

• sfp-sfpplus1 → TrueNAS (192.168.10.40)
• sfp-sfpplus4 → Proxmox (192.168.10.80)
• VLAN 10 (10GbE Storage Network)
  • Tagged: sfp-sfpplus1, sfp-sfpplus4, bridge10
  • Untagged: None

Bridge Configuration

• Bridge Name: bridge10
• VLAN Filtering: Enabled
• PVID: 1 (Bridge itself defaults to VLAN 1)
• Frame Types: admit all
• Ingress Filtering: Enabled
• Fast Forward: Enabled
• STP: Default settings

VLAN Configuration

• VLAN 10 (10GbE)
  • Tagged: sfp-sfpplus1, sfp-sfpplus4, bridge10
  • Untagged: None
  • PVID for Ports:
  • sfp-sfpplus1 → PVID 10
  • sfp-sfpplus4 → PVID 10

IP Assignments

• bridge10: 192.168.10.1/24