Personal routers not getting an IP address, PCs do

[Stephen_Glynn]

We have a building with four 1h582-51 switches stacked, going back to one of our 3 routers on our network. Recently, all ports on the 4th floor, with the same VLAN stopped getting IP addresses. They'd hang, and get a 169.x.x.x. The VLAN was egressed on the individual ports, on the gateway, and on the router. When we moved those ports to the 3rd or 5th floors VLAN, they got full connectivity.

However, none of the users on that floor are able to get personal wireless routers to function. We've seen multiple routers (configured correctly, and working in other buildings) have this same problem. Any direction to even look for a solution is appreciated

[Stephen_Glynn]

Yes, plugging in a laptop to any of the ports gets you an IP address without issue. personal routers get one at all

[JohanHendrikx]

silly quenstion: The dhcp scope is still active for that network ?

[Stephen_Glynn]

3rd floor is vlan 2019, 4th is 2020, 5th is 2021.

All of those are tagged on the gateway egress (ge.1.1)

[JohanHendrikx]

Are the vlan for the 3rd and 5th floor differend ?
did you checked the tag number of the vlan?