Hi,
I'm stuck on a problem with what seems to be simple topic on every other switch I have except Mikrotik![:)]( "Smile")
I have CRS309-1G-8S+ with a number of tagged traffic on each interface.
I have sfp-sfpplus1 which is uplink port toward DHCP server.
On some sfp-sfpplus2-6 there are devices that are using DHCP to get IP. Traffic coming to switch is tagged.
Let say vlan 1111 have customers with DHCP client enabled:When I enable dhcp-snooping on br0 and set sfp-sfpplus1 as trusted all DHCP stops to work.
How Am I suppose to setup this basic functionality to make it work so snoop and filter dhcp traffic for rouge DHCP servers for tagged traffic.
I'm stuck on a problem with what seems to be simple topic on every other switch I have except Mikrotik
I have CRS309-1G-8S+ with a number of tagged traffic on each interface.
I have sfp-sfpplus1 which is uplink port toward DHCP server.
On some sfp-sfpplus2-6 there are devices that are using DHCP to get IP. Traffic coming to switch is tagged.
Let say vlan 1111 have customers with DHCP client enabled:
Code:
/interface bridge vlanadd bridge=br0 comment="MGMT vlan" tagged=br0,sfp-sfpplus1,sfp-sfpplus2,sfp-sfpplus3,sfp-sfpplus4 vlan-ids=1111How Am I suppose to setup this basic functionality to make it work so snoop and filter dhcp traffic for rouge DHCP servers for tagged traffic.
Statistics: Posted by MrSpock — Thu Mar 27, 2025 3:09 pm