Hi,
A simple query regarding Access Control Lists and dhcp.
192.168.1.2 is the dhcp server.
Say I have a vlan 101 configured with the following:
ip access group TEST_IN in
ip access group TEST_OUT out
ip helper-address 192.168.1.2
Here are...
It will block, thanks Deepak.After some more investigation I could allow responses from the dhcp server by either explicitly permitting on the out acl or a simpler method is applying an ip inspect for the various protocols.
Thanks for the response.The clients in vlan 101 can initiate a dhcp request via the following:ip access-list extended TEST_IN permit udp any host 192.168.1.2 eq bootpsWhat I am asking is if the dhcp servers response would be blocked by the out acl:ip...