ip fix on GS1920-48HP

jollyelettronica

how can i fix the client ip on GS1920-48HP?

PeterUK

Thats something the router does by DHCP server with IP/MAC binding

Useless you want to really lock it down by port with ACL where by you have a Classifier Match
Order manual then three Classifier one with
weight 30000
port 2
Ethernet type IP

add a Policy Rule to Discard the packet above

then another Classifier
weight 32767
port 2
source MAC 00:00:00:00:00:01
Ethernet type IP
source IP 192.168.0.10 /32

And for DHCP you need

weight 32767

port 2

Ethernet type IP

IP Protocol UDP

Source port 68

Destination port 67

add a Policy Rule to No change for the two above