Hello,

We have recently put some DELL  switches,
users who are connected in those DELL complain that
when they turn on the computers it takes several seconds
to have ips. I have simulated the same configuration in the
office and it is true (it takes more than normal, more than 1 minute),
when I connect a computer to another switch of another brand I have ip at 10 seconds or so.

The configurations are nothing special, only DHCP snooping enabled and DHCP snooping trust,
any idea what it can be?