The release dhcp command example:
(super)# release dhcp FastEthernet 10/2
Done!
The renew dhcp command example:
(super)# renew dhcp FastEthernet 10/2
Done!
A message appears displaying the IP address and mask assigned by the DHCP server. For example:
Interface FastEthernet 10/2 assigned DHCP address 193.172.104.161, mask 255.255.255.0
For a description of these commands, see Avaya G430 Branch Gateway CLI Reference.