I’m switching (heheh) from a Cisco CBS250-16P-2G to a CRS112-8P-4S. I tried to reconstruct the config on the CRS. I have a few issues. The first one being the most “urgent” and that is that the Meraki AP does not get an IP from the managemet range (should be untagged in vlan99). Clients do get an IP from the LAN (100). Can’t get my head around what is going on and why this is not working
for reference: the switch is sitting between two others: TANK (sfp11) and MOUSE (eth7)
Any clues ?
# 2025-06-11 09:07:27 by RouterOS 7.19.1
# software id = K1LY-BX7I
#
# model = CRS112-8P-4S
/interface bridge
add admin-mac=F4:1E:57:B4:4F:BB auto-mac=no comment=defconf name=bridge
/interface ethernet
set [ find default-name=ether1 ] name=ether1_SLZB-06M rx-flow-control=auto tx-flow-control=auto
set [ find default-name=ether2 ] name=ether2_mu-so poe-out=off
set [ find default-name=ether3 ] name=ether3_WAP-west
set [ find default-name=ether4 ] name=ether4_appleTV poe-out=off
set [ find default-name=ether5 ] disabled=yes poe-out=off
set [ find default-name=ether6 ] name=ether6_WAP-noord
set [ find default-name=ether7 ] name="ether7<>[MT] mouse"
set [ find default-name=ether8 ] name=ether8_bureau_boven poe-out=off
set [ find default-name=sfp9 ] disabled=yes
set [ find default-name=sfp10 ] disabled=yes
set [ find default-name=sfp11 ] name="sfp11<>[MT] tank"
set [ find default-name=sfp12 ] disabled=yes
/interface vlan
add interface=bridge name=vlanif-99-mgt vlan-id=99
/port
set 0 name=serial0
/interface bridge port
add bridge=bridge interface=ether1_SLZB-06M
add bridge=bridge interface=ether2_mu-so
add bridge=bridge interface=ether3_WAP-west
add bridge=bridge interface=ether4_appleTV
add bridge=bridge interface=ether5
add bridge=bridge interface=ether6_WAP-noord
add bridge=bridge interface="ether7<>[MT] mouse"
add bridge=bridge interface=ether8_bureau_boven
add bridge=bridge interface=sfp9
add bridge=bridge interface=sfp10
add bridge=bridge interface="sfp11<>[MT] tank"
add bridge=bridge interface=sfp12
/interface ethernet switch egress-vlan-tag
add comment=mgmt tagged-ports="switch1-cpu,ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=99
add comment=LAN tagged-ports="ether3_WAP-west,ether6_WAP-noord,ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=100
add comment=transit tagged-ports="ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=500
/interface ethernet switch ingress-vlan-translation
add comment=LAN customer-vid=0 new-service-vid=100 ports=ether1_SLZB-06M,ether4_appleTV
add comment=MGMT customer-vid=0 new-service-vid=99 ports=ether3_WAP-west,ether6_WAP-noord
/interface ethernet switch vlan
add comment=LAN ports="ether1_SLZB-06M,ether3_WAP-west,ether4_appleTV,ether6_WAP-noord,ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=100
add comment=transit ports="ether1_SLZB-06M,ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=500
add comment=mgmt ports="switch1-cpu,ether3_WAP-west,ether6_WAP-noord,ether7<>[MT] mouse,sfp11<>[MT] tank" vlan-id=99
/ip address
add address=10.0.99.15/25 interface=vlanif-99-mgt network=10.0.99.0
/ip dns
set servers=1.1.1.1
/ip hotspot profile
set [ find default=yes ] html-directory=hotspot
/ip route
add disabled=no dst-address=0.0.0.0/0 gateway=10.0.99.1 routing-table=main suppress-hw-offload=no
/ip service
set ftp disabled=yes
set telnet disabled=yes
/snmp
set enabled=yes location=garage src-address=10.0.99.15
/system clock
set time-zone-name=Europe/Brussels
/system identity
set name=cypher-mt
/system routerboard settings
set enter-setup-on=delete-key
this was the config for one of those meraki ports on the Cisco switch
interface GigabitEthernet5
flowcontrol auto
description "AP noord"
switchport mode trunk
switchport trunk native vlan 99
switchport trunk allowed vlan 99-100
green-ethernet energy-detect