Fixed IP using VLANs. How?

RouterOS Beginner Basics
1

Hi,

I have issues with assigning fixed IPs using static entries in DHCP lease table for my device.

Setup is following:

  • MT border router (with DHCP server) has a trunk port carrying 3 vlans to the other MT device acting as AP + providing access port to the one vlan.
  • AP has 3 vlans with dhcp client running on them. All vlans are bridged to single bridge

Traffic runs properly etc, but the issue is:

  • power up both devices
  • go to DHCP leases from AP, make them static, edit IP address for each VLAN. E.g. 10.10.10.2, 10.10.11.2, 10.10.12.2
  • go to AP and renew IP addresses. I’m happy at this moment until AP reboot
  • reboot AP, check DHCP leases, there are new addresses assigned.

Is there a way to make static IPs assignment that would survive reboots? I’m asking because I have OSPF using NBMA, then I can’t locate a neighbor properly.

2

IMHO LAN infrastructure devices should for very same reason have their IP addresses set statically.