10-07-2019 09:33 AM
Hello there,
I am trying to setup 2 VLAN on my SG300 with a DHCP server on each one. I've created 2 ip pools (192.168.10.0 and 192.168.20.0) and VLAN 1 / VLAN 2
The problem is:
When i configure VLAN 1 to work on pool 1, it works ok. Every device i connect to VLAN 1 gets an ip from the switch, but if i after configure VLAN 2 to work on pool 2, VLAN 1 "loses" the configuration and i cant get an ip address.
I tried changing the switch to Layer 3 Mode but i cant see any difference.
Any idea?
10-07-2019 09:40 AM
how about setup a helper addresson SVI interface for the DHCP Server with 2 Scopes in it.
10-07-2019 10:18 AM
Sorry but i think that i don't understand you or maybe i explained myself badly.
I need both DHCP servers to be inside the switch. The ip helper is used when the DHCP server is outside the switch, right?
10-08-2019 12:37 AM
First of all why you need 2 DHCP Server? ( since both going to be the same box, you will not able to achieve high availability)
instead you can setup 1 DCHP Server with 2 scopes and use helper-address with options, make sense?
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