0 Replies Latest reply: Jul 26, 2018 12:36 AM by Billy RSS

    Failed to get response for 3 dhcp attempts from client

    Billy

      Trying to use the Windows dhcp server to assign ip to the WLC SSID failed, and ask if there is a way to help the younger brother solve the problem.

       

       

      Dhcp server used desktop direct connect switch to allocate ip is no problem

       

       

      The following related configuration and debugging logs

       

      DHCP setting

       

      SSID setting

       

      debug log

      Switch ip-helper的配置

       

      WLC and AP connect Switch port setting:


      interface GigabitEthernet1/0/2

      switchport trunk encapsulation dot1q

      switchport trunk allowed vlan 1,10,20,30,1002-1005

      switchport mode trunk

      !

      interface GigabitEthernet1/0/3

      switchport trunk encapsulation dot1q

      switchport trunk allowed vlan 1,10,20,30,1002-1005

      switchport mode trunk