Hello,
i have 2 switches behind the mikotik router via bridge on sfp1 this works fine with dhcp on all the lanports from the 2 switches.
Now i configured another switch on Port 10 with the same bridge. the switch is rechable from the router put i get no dhcp address on the switch.
MIKROTIK SFP1 - Switch1 - Switch 2
Port10 - Switch3
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/interface bridge
add name=br_catering
add name=br_kegler
add name=br_up2 vlan-filtering=yes
/interface ethernet
set [ find default-name=ether1 ] name=e1_wan
/interface vlan
add interface=br_up2 name=vlan-1 vlan-id=1
add interface=br_up2 name=vlan-100-kuni vlan-id=100
add interface=br_up2 name=vlan-145-catering vlan-id=145
add interface=br_up2 name=vlan-155-kegler vlan-id=155
add interface=br_up2 name=vlan-200-gast vlan-id=200
add interface=br_up2 name=vlan-220-video vlan-id=220
add interface=br_catering name=vlan145_catering vlan-id=155
add interface=br_kegler name=vlan155-kegler vlan-id=155
/interface list
add name=WAN
add name=LAN
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip pool
add name=dhcp_po_tel ranges=192.168.100.100-192.168.100.254
add name=dhcp_p_gast ranges=192.168.200.100-192.168.200.254
add name=dhcp_p_catering ranges=192.168.145.100-192.168.145.254
add name=dhcp_p_kegler ranges=192.168.155.100-192.168.155.254
add name=dhcp_p_video ranges=192.168.220.100-192.168.220.254
/ip dhcp-server
add address-pool=dhcp_po_tel disabled=no interface=vlan-100-kuni name=dhcp1
add address-pool=dhcp_p_gast disabled=no interface=vlan-200-gast name=dhcp_gast
add address-pool=dhcp_p_kegler disabled=no interface=br_kegler name=dhcp_kegler
add address-pool=dhcp_p_catering disabled=no interface=br_catering name=dhcp_catering
add address-pool=dhcp_p_video disabled=no interface=vlan-220-video name=dhcp_video
/interface bridge port
add bridge=br_catering interface=ether3
add bridge=br_kegler interface=ether4
add bridge=br_catering interface=vlan145_catering
add bridge=br_kegler interface=vlan155-kegler
add bridge=br_up2 interface=sfp1
add bridge=br_up2 interface=ether9
add bridge=br_up2 interface=ether2 pvid=100
add bridge=br_up2 interface=ether10
add bridge=br_up2 interface=ether5 pvid=200
add bridge=br_up2 interface=ether7 pvid=200
add bridge=br_up2 interface=ether8 pvid=220
add bridge=br_up2 frame-types=admit-only-vlan-tagged interface=vlan-100-kuni pvid=100
add bridge=br_up2 frame-types=admit-only-vlan-tagged interface=vlan-200-gast pvid=200
add bridge=br_up2 frame-types=admit-only-vlan-tagged interface=vlan-220-video pvid=220
add bridge=br_up2 frame-types=admit-only-vlan-tagged interface=vlan-1
/interface bridge vlan
add bridge=br_up2 tagged=sfp1,vlan-100-kuni,br_up2,ether10 vlan-ids=100
add bridge=br_up2 tagged=sfp1,vlan-200-gast,br_up2,ether10 untagged=ether5,ether7 vlan-ids=
200
add bridge=br_up2 tagged=sfp1,vlan-220-video,br_up2 untagged=ether8 vlan-ids=220
add bridge=br_up2 tagged=ether10,vlan-145-catering,br_up2 untagged=ether3 vlan-ids=145
add bridge=br_up2 tagged=ether10,vlan-155-kegler,br_up2 untagged=ether4 vlan-ids=155
/interface detect-internet
set internet-interface-list=WAN
/interface list member
add interface=e1_wan list=WAN
/ip address
add address=192.168.88.1/24 interface=ether9 network=192.168.88.0
add address=192.168.100.1/24 interface=vlan-100-kuni network=192.168.100.0
add address=192.168.200.1/24 interface=vlan-200-gast network=192.168.200.0
add address=192.168.155.1/24 interface=br_kegler network=192.168.155.0
add address=192.168.145.1/24 interface=br_catering network=192.168.145.0
add address=192.168.220.1/24 interface=vlan-220-video network=192.168.220.0
/ip dhcp-client
add disabled=no interface=e1_wan
/ip dhcp-server network
add address=192.168.100.0/24 dns-server=8.8.8.8 gateway=192.168.100.1
add address=192.168.145.0/24 dns-server=8.8.8.8 gateway=192.168.145.1
add address=192.168.155.0/24 dns-server=8.8.8.8 gateway=192.168.155.1
add address=192.168.200.0/24 dns-server=8.8.8.8 gateway=192.168.200.1
add address=192.168.220.0/24 dns-server=8.8.8.8 gateway=192.168.220.1
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,192.168.88.1
/ip firewall filter
add action=drop chain=forward in-interface=vlan-100-kuni out-interface=vlan-200-gast
add action=drop chain=forward in-interface=vlan-100-kuni out-interface=vlan155-kegler
add action=drop chain=forward in-interface=vlan145_catering out-interface=vlan-200-gast
add action=drop chain=forward in-interface=vlan-200-gast out-interface=vlan145_catering
add action=drop chain=forward in-interface=vlan145_catering out-interface=vlan-220-video
add action=drop chain=forward disabled=yes in-interface=vlan155-kegler out-interface=vlan-1
add action=accept chain=forward out-interface=e1_wan
add action=accept chain=forward in-interface=e1_wan
add action=drop chain=forward in-interface=vlan-100-kuni out-interface=vlan-220-video
add action=drop chain=forward in-interface=vlan-100-kuni out-interface=vlan145_catering
add action=drop chain=forward disabled=yes in-interface=vlan145_catering out-interface=
vlan-100-kuni
add action=drop chain=forward in-interface=vlan145_catering out-interface=vlan-1
add action=drop chain=forward in-interface=vlan-220-video out-interface=vlan-1
/ip firewall nat
add action=masquerade chain=srcnat out-interface-list=WAN
/ip route
add disabled=yes distance=1 gateway=192.168.155.1
add disabled=yes distance=1 gateway=192.168.145.1
add disabled=yes distance=1 gateway=192.168.100.1
add disabled=yes distance=1 gateway=192.168.145.1
add disabled=yes distance=1 gateway=192.168.88.1
add disabled=yes distance=1 gateway=192.168.88.1
add disabled=yes distance=1 gateway=192.168.155.1
add disabled=yes distance=1 gateway=192.168.155.1
add disabled=yes distance=1 gateway=192.168.145.1
add disabled=yes distance=1 gateway=192.168.88.1
add disabled=yes distance=1 gateway=192.168.100.1
add disabled=yes distance=1 gateway=192.168.145.1
add disabled=yes distance=1 gateway=192.168.88.1
add disabled=yes distance=1 gateway=192.168.100.1
add disabled=yes distance=1 gateway=192.168.155.1
add disabled=yes distance=1 gateway=192.168.100.1
add disabled=yes distance=1 dst-address=192.168.0.0/24 gateway=192.168.88.1
add distance=1 dst-address=192.168.88.0/24 gateway=192.168.100.1
add disabled=yes distance=1 dst-address=192.168.88.2/32 gateway=192.168.100.1 pref-src=
192.168.100.18
add distance=1 dst-address=192.168.145.0/24 gateway=vlan145_catering pref-src=192.168.145.1
add disabled=yes distance=1 dst-address=192.168.145.0/24 gateway=192.168.88.1
add distance=1 dst-address=192.168.155.0/24 gateway=vlan155-kegler pref-src=192.168.155.1
add disabled=yes distance=1 dst-address=192.168.155.0/24 gateway=192.168.155.1 pref-src=
192.168.88.1
add disabled=yes distance=1 dst-address=192.168.200.0/24 gateway=192.168.88.1
/system clock
set time-zone-name=Europe/Berlin
##################
Thanks for Help
Mario