09-27-2023 08:01 PM
Hi, i config DHCP server on Switch CBS350, i have a network pool 192.168.10.0/23 and setup lease time 1 day. But i see it isn't release IP, Is it setting IP according to mac address? I want an IP address that can be set for multiple devices, because if I don't do that, I won't have any IP left to assign to new devices.
09-27-2023 09:36 PM
Hello,
If you setup the lease to 1 day, and the computer is not available on the network after one day the lease will expire and the IP will be free to reuse.
BR
09-27-2023 11:14 PM
I have installed 1 hour, but the IP expire is not reuse for new devices
09-27-2023 11:18 PM
It round Robin' it will assign IP until it returns again to this IP.
You can make sure by config only one IP in dhcp pool and check if ip is reuse or not.
09-27-2023 11:35 PM
round robin means, for example, I create network pool 192.168.0.1-254, for example ip 192.168.1.10 is expiring, if there is a new device requesting IP, DHCP will grant in the range 192.168.0.11-254, If there are no more IP addresses in that IP address range, 192.168.1.10 will be allocated, right?
09-28-2023 12:31 AM
Correct
09-27-2023 11:25 PM
Make sure the PC is not on the network anymore. You can also check the leases and you will see that the leases are empty.
09-27-2023 11:39 PM
Nope, it's show expire with old mac address
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