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Hello all, I'm having some issues with getting external DHCP server working off my WLC. When I have DHCP pool configured locally on the controller, everything works as it should. When I enable DHCP Proxy, and use an external DHCP, the clients are not...
Hi guys, Do you know if there is a difference in performance for example between the interfaces being configured in access mode and interfaces being configured in trunk mode with just one VLAN permitted???
Hi guys, Do you know if there is a difference in performance for example between the interfaces being configured in access mode and interfaces being configured in trunk mode with just one VLAN permitted???
Hi guys, Do you know if there is a difference in performance for example between the interfaces being configured in access mode and interfaces being configured in trunk mode with just one VLAN permitted???
Hello guys,I'm having problems when trying to ping via my asa 5510.This is the important bit of the configuraion:interface Ethernet0/0 nameif inside security-level 100 ip address X.X.X.X/30!interface Ethernet0/1 speed 100 duplex full nameif outside s...
Thanks for you reply Pieterh, I got to the bottom of this. It appeared to be an issue with the CheckPoint sub-interface configuration (topology). I have corrected it and everything is working as expected. I can now see unicast DHCP requests sourced f...
Thanks Pieterh, The CheckPoint firewall is NOT my DHCP server. The DHCP server is behind the firewall in completely different VLAN/subnet. I have configured the DHCP server IP addresses in the dynamic interface configuration (WLC) from very begging. ...
Thanks Pieterh, I have seen that document and the diagram (Proxy Packet flow) already hence saying the DHCP requests must be sent from the L3 dynamic interface associated with my SSID. 10.32.25.126 is the CheckPoint VLAN sub-interface and it is stret...
I have enabled dhcp debugging on the WLC and I can see the controller is sending the DHCP requests to the CheckPoint L3 interface, unfortunately when I check the firewall's logs, I can't see anything getting there. *DHCP Socket Task: Sep 09 14:11:47....
Thank you both for you suggestions. The VLAN L3 interface only exist on the CheckPoint firewall and WLC, the VLAN is stretched between them across the Cisco switches as L2. There is no L3 interface on the switch hence no need for "ip helper address"....
