I created new dhcp pool in server 2012 called vlan 41,routed with default gateway in router, added interface vlan 41 on core switch 3650.

interface Vlan41

ip address

ip helper-address

i can't ping to this interface from server


Other dhcp pools are working fine

  • how can i delete previous question?
    – Tech
    Feb 24 '16 at 4:44

Can not comment to the original question. So i write it here: try this:

Conf t
interface Vlan41
no sh

and now try to ping from th server.

  • can you ping the server from the core SW? Feb 23 '16 at 8:08
  • i can ping from the core sw to server
    – Tech
    Feb 23 '16 at 8:09
  • 1
    try to trace route the core Sw managment IP and also traxe route the IP: Feb 23 '16 at 8:14
  • tracert management IP working fine, tracert take away to public addreses
    – Tech
    Feb 23 '16 at 8:22
  • than this is a problem on core SW side. do you have any static routes configured? please share with us. Feb 23 '16 at 8:27

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