09-28-2021 02:15 AM
Hello,
I have a Cisco SG250-26HP switch and I would like to be able to split this switch in two.
I need to connect two routers and therefore two DHCP. Port 1 to 12 will be for one network and port 13 to 24 for another.
But I have to do this without using VLAN, the idea is to do as if I had two switches.
I've already managed to do a similar configuration a few years ago, it seems that it was with a Layer 2.5 HP or Tplink switch I do not remember well ... But it was impossible to find this option on my SG250-26HP.
Is it possible to do it with this model?
09-28-2021 08:58 AM
>....But I have to do this without using VLAN
The basic question is WHY ? Because that is the standard-technology for that purpose.
M.
09-29-2021 11:43 AM - edited 09-29-2021 11:45 AM
You do know you can do VLANs that are untagged?
In my SG350-10 in port management > port settings you can run ports in protected state but thats not getting to help you...
Thinking of another way if the SG250-26HP supports it is to do a ACL rule for DHCP ports and in QoS Advanced Mode map it to a class, policy table then in Policy Class Maps select Traffic Redirect to port 1 then bind it to port 2 with Default Action permit any do that for 2-12 and for 14 to 24 do a another class, policy table then in Policy Class Maps select Traffic Redirect to port 13 bind to ports 14 to 24...its so crazy it might work!
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