I need support for my dhcp-server issue. I have Aruba 5412R zl2 and Aruba 2930F switches. we have one Aruba Mobility Controller also in this network.
To add the APs, i have enabled the dhcp server globally and enabled it on single vlan 620 and created dhcp pool only for this vlan IP range. Now the issue is with remaining DATA VLANs, which does not required dhcp. on those interfaces dhcp is working since i enabled it globally. i tried "no dhcp-server" those DATA Vlans still its randomly picking IP address from management VLAN .
For example. :
My Workstation connected to DATA Vlan is assigned static IP under DATA VLAN range and on NIC adapter its showing one more IP additionally, i.e, in the range of MANAGEMENT VLAN.
Please have a look on my running config, to sort out the issue :
i have provided the vlan list which we are using :
172.16.120.0/24 VLAN 620 WAP
172.16.140.0/24 VLAN 640 IPTV
172.16.150.0/24 VLAN 650 DATA
10.10.24.1/25 VLAN 99 MGMT
running config for DHCP and 3 VLANs are mentioned below :
dhcp-server pool "wifi"
network 172.16.120.0 255.255.255.0
option 43 ascii "172.16.120.254"
range 172.16.120.11 172.16.120.200
ip address 172.16.150.1 255.255.255.0
ip address 172.16.120.1 255.255.255.0
ip address 10.10.24.1 255.255.255.128