I need some help, i am using an 7450-24p with an router image running on version 08.0.80e.
i enable dhcp server on the switch. i am trying to have 2 vlans with different ip subnet.
below is my config, did i miss or do anything wrong over here? as i am not able to get any ip from it.
Current configuration: ! ver 08.0.80eT213 ! stack unit 1 module 1 icx7450-24p-poe-port-management-module module 2 icx7400-xgf-4port-40g-module module 3 icx7400-qsfp-1port-40g-module module 4 icx7400-qsfp-1port-40g-module ! global-stp ! vlan 1 name DEFAULT-VLAN by port spanning-tree ! vlan 10 name IP-subnet_192.168.1.0/24 by port untagged ethe 1/1/1 to 1/1/12 router-interface ve 10 spanning-tree ! vlan 20 name IP-subnet_192.168.2.0/24 by port untagged ethe 1/1/13 to 1/1/24 router-interface ve 20 spanning-tree ! ip dhcp-server pool wifi excluded-address 192.168.1.1 192.168.1.10 lease 1 0 0 network 192.168.1.0 255.255.255.0 option 3 ip 192.168.1.1 option 6 ip 220.127.116.11 deploy ! ip dhcp-server pool smart excluded-address 192.168.2.1 192.168.2.10 lease 1 0 0 network 192.168.2.0 255.255.255.0 option 3 ip 192.168.2.1 option 6 ip 18.104.22.168 deploy ! interface ve 10 port-name wifi ip address 192.168.1.1 255.255.255.0 ! interface ve 20 ip address 192.168.2.1 255.255.255.0
Hard to say off just that configuration. I see you are on old spanning tree (802.1d). You may want to move to 802.1w for faster convergence as 802.1d is pretty slow.The command is "span 8" at the vlan level. "show log" should also give you some clues as to if the switch is trying to give out addresses. If we can't get a clue out of these outputs, it may just be easier to open a case and have an engineer look at it with you.
Ben Beck, RCNA, RCNI, Principal Technical Support Engineer support.ruckuswireless.com/contact-us
If you plug a TAP (Wireshark or your preferred sniffer) into a untagged Vlan 10, or vlan 20 port, are you seeing your target device's DHCP Requests? This is where I'd go now. try and see if DHCP is responding with a NAC, or if your Target device is being outright ignored, or isn't seen. Can you produce a scenario where DHCP works on this switch at all?